./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-sun-sunhme.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-sun-sunhme.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 536967bc2d119b5b01611d52124221c0068f635deed7f674213322a832d07143 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:57:18,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:57:18,675 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 15:57:18,680 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:57:18,680 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:57:18,705 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:57:18,705 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:57:18,706 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:57:18,706 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:57:18,709 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:57:18,710 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:57:18,710 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:57:18,710 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:57:18,710 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:57:18,711 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:57:18,712 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:57:18,712 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:57:18,712 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 15:57:18,713 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:57:18,713 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:57:18,713 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:57:18,713 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:57:18,714 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:57:18,714 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:57:18,714 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:57:18,715 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:57:18,715 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:57:18,715 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:57:18,715 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:57:18,715 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:57:18,715 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:57:18,716 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:57:18,716 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:57:18,716 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 15:57:18,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 15:57:18,716 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:57:18,716 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:57:18,716 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:57:18,717 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:57:18,717 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 536967bc2d119b5b01611d52124221c0068f635deed7f674213322a832d07143 [2024-10-11 15:57:18,945 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:57:18,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:57:18,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:57:18,967 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:57:18,968 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:57:18,968 INFO L431 ainManager$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-sun-sunhme.cil.i [2024-10-11 15:57:20,160 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:57:20,576 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:57:20,577 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-sun-sunhme.cil.i [2024-10-11 15:57:20,611 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/7547db621/4b9eb9e25cfa4216a5036a059bea5fb2/FLAG3181c2c16 [2024-10-11 15:57:20,759 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/7547db621/4b9eb9e25cfa4216a5036a059bea5fb2 [2024-10-11 15:57:20,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:57:20,762 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:57:20,763 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:57:20,763 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:57:20,768 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:57:20,768 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:57:20" (1/1) ... [2024-10-11 15:57:20,771 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572b00b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:20, skipping insertion in model container [2024-10-11 15:57:20,771 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:57:20" (1/1) ... [2024-10-11 15:57:20,897 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:57:22,642 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-sun-sunhme.cil.i[314317,314330] [2024-10-11 15:57:22,646 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-sun-sunhme.cil.i[314464,314477] [2024-10-11 15:57:22,647 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-sun-sunhme.cil.i[314603,314616] [2024-10-11 15:57:22,648 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-sun-sunhme.cil.i[314761,314774] [2024-10-11 15:57:22,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:57:22,701 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:57:22,798 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"); [5301] [2024-10-11 15:57:22,803 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)); [5308] [2024-10-11 15:57:22,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5315] [2024-10-11 15:57:22,806 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)); [5370-5371] [2024-10-11 15:57:22,806 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"); [5376-5378] [2024-10-11 15:57:22,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5454] [2024-10-11 15:57:22,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5462] [2024-10-11 15:57:22,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5469] [2024-10-11 15:57:22,813 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)); [5597-5598] [2024-10-11 15:57:22,815 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)); [5631-5632] [2024-10-11 15:57:22,815 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" (79), "i" (12UL)); [5672-5673] [2024-10-11 15:57:22,816 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" (91), "i" (12UL)); [5701-5702] [2024-10-11 15:57:22,817 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)); [5738-5739] [2024-10-11 15:57:22,818 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)); [5775-5776] [2024-10-11 15:57:22,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6721] [2024-10-11 15:57:22,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7492] [2024-10-11 15:57:22,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7502] [2024-10-11 15:57:22,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7517] [2024-10-11 15:57:22,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8303] [2024-10-11 15:57:22,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8336] [2024-10-11 15:57:22,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8359] [2024-10-11 15:57:22,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8600] [2024-10-11 15:57:22,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8630] [2024-10-11 15:57:22,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8643] [2024-10-11 15:57:23,032 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-sun-sunhme.cil.i[314317,314330] [2024-10-11 15:57:23,033 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-sun-sunhme.cil.i[314464,314477] [2024-10-11 15:57:23,034 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-sun-sunhme.cil.i[314603,314616] [2024-10-11 15:57:23,034 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-sun-sunhme.cil.i[314761,314774] [2024-10-11 15:57:23,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:57:23,150 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:57:23,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23 WrapperNode [2024-10-11 15:57:23,151 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:57:23,152 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:57:23,152 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:57:23,153 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:57:23,158 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23" (1/1) ... [2024-10-11 15:57:23,230 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23" (1/1) ... [2024-10-11 15:57:23,407 INFO L138 Inliner]: procedures = 352, calls = 1988, calls flagged for inlining = 207, calls inlined = 201, statements flattened = 6300 [2024-10-11 15:57:23,408 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:57:23,409 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 15:57:23,409 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 15:57:23,409 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 15:57:23,418 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23" (1/1) ... [2024-10-11 15:57:23,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23" (1/1) ... [2024-10-11 15:57:23,453 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23" (1/1) ... [2024-10-11 15:57:24,266 INFO L175 MemorySlicer]: Split 992 memory accesses to 20 slices as follows [7, 3, 1, 4, 4, 7, 7, 4, 2, 2, 52, 7, 8, 7, 779, 1, 2, 70, 10, 15]. 79 percent of accesses are in the largest equivalence class. The 293 initializations are split as follows [0, 1, 0, 0, 4, 7, 0, 4, 0, 0, 40, 7, 8, 7, 121, 1, 2, 70, 6, 15]. The 239 writes are split as follows [2, 0, 0, 4, 0, 0, 2, 0, 1, 1, 0, 0, 0, 0, 228, 0, 0, 0, 1, 0]. [2024-10-11 15:57:24,266 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23" (1/1) ... [2024-10-11 15:57:24,266 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23" (1/1) ... [2024-10-11 15:57:24,370 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23" (1/1) ... [2024-10-11 15:57:24,399 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23" (1/1) ... [2024-10-11 15:57:24,428 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23" (1/1) ... [2024-10-11 15:57:24,448 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23" (1/1) ... [2024-10-11 15:57:24,491 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 15:57:24,494 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 15:57:24,494 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 15:57:24,494 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 15:57:24,495 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23" (1/1) ... [2024-10-11 15:57:24,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:57:24,512 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 15:57:24,579 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 15:57:24,587 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 15:57:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2024-10-11 15:57:24,658 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2024-10-11 15:57:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-10-11 15:57:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-10-11 15:57:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-10-11 15:57:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-10-11 15:57:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-10-11 15:57:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-10-11 15:57:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-10-11 15:57:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-10-11 15:57:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-10-11 15:57:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-10-11 15:57:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-10-11 15:57:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-10-11 15:57:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-10-11 15:57:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-10-11 15:57:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-10-11 15:57:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-10-11 15:57:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-10-11 15:57:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-10-11 15:57:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-10-11 15:57:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-10-11 15:57:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-10-11 15:57:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-10-11 15:57:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-10-11 15:57:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-10-11 15:57:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-10-11 15:57:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-10-11 15:57:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2024-10-11 15:57:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2024-10-11 15:57:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-11 15:57:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-11 15:57:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2024-10-11 15:57:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2024-10-11 15:57:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-10-11 15:57:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-10-11 15:57:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-11 15:57:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-11 15:57:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-11 15:57:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-11 15:57:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-11 15:57:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-11 15:57:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-11 15:57:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-11 15:57:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-11 15:57:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-11 15:57:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-11 15:57:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-11 15:57:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-11 15:57:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-11 15:57:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-11 15:57:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-11 15:57:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-11 15:57:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-11 15:57:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-11 15:57:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-11 15:57:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-11 15:57:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-11 15:57:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-10-11 15:57:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-10-11 15:57:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-11 15:57:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-11 15:57:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-10-11 15:57:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-10-11 15:57:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2024-10-11 15:57:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2024-10-11 15:57:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2024-10-11 15:57:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2024-10-11 15:57:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2024-10-11 15:57:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2024-10-11 15:57:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-11 15:57:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-11 15:57:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2024-10-11 15:57:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-11 15:57:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-10-11 15:57:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-10-11 15:57:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-11 15:57:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2024-10-11 15:57:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-10-11 15:57:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2024-10-11 15:57:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-11 15:57:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-11 15:57:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-11 15:57:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-11 15:57:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-11 15:57:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-11 15:57:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-11 15:57:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-11 15:57:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-10-11 15:57:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-10-11 15:57:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-10-11 15:57:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-10-11 15:57:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-10-11 15:57:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-10-11 15:57:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-10-11 15:57:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-11 15:57:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-11 15:57:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-11 15:57:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-11 15:57:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-11 15:57:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-10-11 15:57:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-11 15:57:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-10-11 15:57:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2024-10-11 15:57:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2024-10-11 15:57:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-10-11 15:57:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-10-11 15:57:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2024-10-11 15:57:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2024-10-11 15:57:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-10-11 15:57:24,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-11 15:57:24,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-11 15:57:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-10-11 15:57:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-10-11 15:57:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-10-11 15:57:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2024-10-11 15:57:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-10-11 15:57:24,681 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-10-11 15:57:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-11 15:57:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-11 15:57:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-11 15:57:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-10-11 15:57:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-10-11 15:57:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-11 15:57:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-11 15:57:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-11 15:57:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-11 15:57:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-11 15:57:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-11 15:57:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-11 15:57:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-11 15:57:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-11 15:57:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-11 15:57:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-11 15:57:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-11 15:57:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-11 15:57:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-11 15:57:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-11 15:57:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-11 15:57:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-11 15:57:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-11 15:57:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-11 15:57:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-11 15:57:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-11 15:57:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-11 15:57:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-10-11 15:57:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-10-11 15:57:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2024-10-11 15:57:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2024-10-11 15:57:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-11 15:57:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-11 15:57:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-11 15:57:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-11 15:57:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-11 15:57:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-11 15:57:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-10-11 15:57:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-10-11 15:57:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-11 15:57:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2024-10-11 15:57:24,687 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2024-10-11 15:57:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-11 15:57:24,688 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-11 15:57:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-11 15:57:24,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-11 15:57:24,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-11 15:57:24,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-11 15:57:24,689 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2024-10-11 15:57:24,689 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2024-10-11 15:57:24,689 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-10-11 15:57:24,689 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-10-11 15:57:24,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-11 15:57:24,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-11 15:57:24,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-11 15:57:24,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-11 15:57:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-11 15:57:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-11 15:57:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-11 15:57:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-11 15:57:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-11 15:57:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-11 15:57:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-11 15:57:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-11 15:57:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-11 15:57:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-11 15:57:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-11 15:57:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-10-11 15:57:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2024-10-11 15:57:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-10-11 15:57:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-11 15:57:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-10-11 15:57:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-11 15:57:24,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-11 15:57:24,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-11 15:57:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2024-10-11 15:57:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2024-10-11 15:57:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2024-10-11 15:57:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2024-10-11 15:57:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-10-11 15:57:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-10-11 15:57:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-11 15:57:24,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-11 15:57:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-11 15:57:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-10-11 15:57:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-10-11 15:57:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-11 15:57:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-11 15:57:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2024-10-11 15:57:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2024-10-11 15:57:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-10-11 15:57:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-10-11 15:57:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-10-11 15:57:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-10-11 15:57:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 15:57:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2024-10-11 15:57:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2024-10-11 15:57:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-11 15:57:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-11 15:57:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-11 15:57:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-11 15:57:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-11 15:57:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-11 15:57:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-11 15:57:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-11 15:57:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-11 15:57:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-11 15:57:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-10-11 15:57:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-10-11 15:57:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-11 15:57:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-11 15:57:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-10-11 15:57:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-10-11 15:57:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-11 15:57:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-11 15:57:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-10-11 15:57:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-10-11 15:57:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-10-11 15:57:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-10-11 15:57:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-11 15:57:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-11 15:57:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-10-11 15:57:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-10-11 15:57:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-10-11 15:57:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-10-11 15:57:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-10-11 15:57:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-10-11 15:57:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-10-11 15:57:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-10-11 15:57:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-10-11 15:57:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-10-11 15:57:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2024-10-11 15:57:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2024-10-11 15:57:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-11 15:57:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-11 15:57:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-10-11 15:57:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-10-11 15:57:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 15:57:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 15:57:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2024-10-11 15:57:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2024-10-11 15:57:25,439 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 15:57:25,444 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 15:57:25,607 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-11 15:57:28,449 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-11 15:57:29,515 INFO L? ?]: Removed 2859 outVars from TransFormulas that were not future-live. [2024-10-11 15:57:29,515 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 15:57:29,793 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 15:57:29,794 INFO L314 CfgBuilder]: Removed 21 assume(true) statements. [2024-10-11 15:57:29,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:57:29 BoogieIcfgContainer [2024-10-11 15:57:29,794 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 15:57:29,797 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 15:57:29,797 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 15:57:29,799 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 15:57:29,800 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 03:57:20" (1/3) ... [2024-10-11 15:57:29,800 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@721d840c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:57:29, skipping insertion in model container [2024-10-11 15:57:29,800 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:57:23" (2/3) ... [2024-10-11 15:57:29,801 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@721d840c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:57:29, skipping insertion in model container [2024-10-11 15:57:29,802 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:57:29" (3/3) ... [2024-10-11 15:57:29,802 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2024-10-11 15:57:29,816 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 15:57:29,816 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-10-11 15:57:29,900 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 15:57:29,905 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;@17633f08, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 15:57:29,905 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-10-11 15:57:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand has 2413 states, 1710 states have (on average 1.4298245614035088) internal successors, (2445), 1743 states have internal predecessors, (2445), 615 states have call successors, (615), 87 states have call predecessors, (615), 86 states have return successors, (609), 598 states have call predecessors, (609), 609 states have call successors, (609) [2024-10-11 15:57:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-10-11 15:57:29,935 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:57:29,936 INFO L215 NwaCegarLoop]: trace histogram [9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:57:29,937 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:57:29,942 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:57:29,942 INFO L85 PathProgramCache]: Analyzing trace with hash 1233961304, now seen corresponding path program 1 times [2024-10-11 15:57:29,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:57:29,949 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105004189] [2024-10-11 15:57:29,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:57:29,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:57:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:57:30,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:57:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:57:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:30,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:57:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,605 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:57:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:57:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:57:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:57:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-11 15:57:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:30,670 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-10-11 15:57:30,670 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:57:30,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105004189] [2024-10-11 15:57:30,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1105004189] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:57:30,671 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:57:30,671 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 15:57:30,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980839451] [2024-10-11 15:57:30,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:57:30,676 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 15:57:30,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:57:30,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 15:57:30,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:57:30,698 INFO L87 Difference]: Start difference. First operand has 2413 states, 1710 states have (on average 1.4298245614035088) internal successors, (2445), 1743 states have internal predecessors, (2445), 615 states have call successors, (615), 87 states have call predecessors, (615), 86 states have return successors, (609), 598 states have call predecessors, (609), 609 states have call successors, (609) Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-10-11 15:57:37,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:57:37,474 INFO L93 Difference]: Finished difference Result 7168 states and 11133 transitions. [2024-10-11 15:57:37,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:57:37,480 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 100 [2024-10-11 15:57:37,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:57:37,536 INFO L225 Difference]: With dead ends: 7168 [2024-10-11 15:57:37,536 INFO L226 Difference]: Without dead ends: 4762 [2024-10-11 15:57:37,570 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 38 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 15:57:37,573 INFO L432 NwaCegarLoop]: 2314 mSDtfsCounter, 4608 mSDsluCounter, 3370 mSDsCounter, 0 mSdLazyCounter, 3522 mSolverCounterSat, 1650 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5172 SdHoareTripleChecker+Valid, 5684 SdHoareTripleChecker+Invalid, 5172 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1650 IncrementalHoareTripleChecker+Valid, 3522 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2024-10-11 15:57:37,574 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5172 Valid, 5684 Invalid, 5172 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1650 Valid, 3522 Invalid, 0 Unknown, 0 Unchecked, 6.4s Time] [2024-10-11 15:57:37,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4762 states. [2024-10-11 15:57:37,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4762 to 4732. [2024-10-11 15:57:37,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4732 states, 3371 states have (on average 1.4010679323642836) internal successors, (4723), 3436 states have internal predecessors, (4723), 1190 states have call successors, (1190), 170 states have call predecessors, (1190), 169 states have return successors, (1187), 1165 states have call predecessors, (1187), 1187 states have call successors, (1187) [2024-10-11 15:57:37,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 4732 states and 7100 transitions. [2024-10-11 15:57:37,901 INFO L78 Accepts]: Start accepts. Automaton has 4732 states and 7100 transitions. Word has length 100 [2024-10-11 15:57:37,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:57:37,902 INFO L471 AbstractCegarLoop]: Abstraction has 4732 states and 7100 transitions. [2024-10-11 15:57:37,903 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-10-11 15:57:37,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4732 states and 7100 transitions. [2024-10-11 15:57:37,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-10-11 15:57:37,919 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:57:37,919 INFO L215 NwaCegarLoop]: trace histogram [11, 8, 8, 8, 8, 8, 8, 3, 3, 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] [2024-10-11 15:57:37,920 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 15:57:37,920 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:57:37,920 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:57:37,921 INFO L85 PathProgramCache]: Analyzing trace with hash -590026863, now seen corresponding path program 1 times [2024-10-11 15:57:37,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:57:37,921 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666116120] [2024-10-11 15:57:37,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:57:37,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:57:38,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:57:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:57:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:57:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:57:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:57:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:57:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,245 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 15:57:38,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:57:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:57:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-10-11 15:57:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-10-11 15:57:38,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,290 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-11 15:57:38,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-11 15:57:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,300 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-10-11 15:57:38,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:38,306 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2024-10-11 15:57:38,307 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:57:38,307 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666116120] [2024-10-11 15:57:38,307 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1666116120] 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 [1328169002] [2024-10-11 15:57:38,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:57:38,308 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 15:57:38,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:57:38,309 INFO L87 Difference]: Start difference. First operand 4732 states and 7100 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-10-11 15:57:42,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:57:42,321 INFO L93 Difference]: Finished difference Result 7150 states and 10745 transitions. [2024-10-11 15:57:42,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-11 15:57:42,322 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 134 [2024-10-11 15:57:42,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:57:42,346 INFO L225 Difference]: With dead ends: 7150 [2024-10-11 15:57:42,347 INFO L226 Difference]: Without dead ends: 4760 [2024-10-11 15:57:42,358 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:57:42,359 INFO L432 NwaCegarLoop]: 2306 mSDtfsCounter, 1007 mSDsluCounter, 3398 mSDsCounter, 0 mSdLazyCounter, 3461 mSolverCounterSat, 429 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1212 SdHoareTripleChecker+Valid, 5704 SdHoareTripleChecker+Invalid, 3890 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 429 IncrementalHoareTripleChecker+Valid, 3461 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2024-10-11 15:57:42,360 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1212 Valid, 5704 Invalid, 3890 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [429 Valid, 3461 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2024-10-11 15:57:42,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4760 states. [2024-10-11 15:57:42,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4760 to 4732. [2024-10-11 15:57:42,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4732 states, 3371 states have (on average 1.400771284485316) internal successors, (4722), 3436 states have internal predecessors, (4722), 1190 states have call successors, (1190), 170 states have call predecessors, (1190), 169 states have return successors, (1187), 1165 states have call predecessors, (1187), 1187 states have call successors, (1187) [2024-10-11 15:57:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 4732 states and 7099 transitions. [2024-10-11 15:57:42,500 INFO L78 Accepts]: Start accepts. Automaton has 4732 states and 7099 transitions. Word has length 134 [2024-10-11 15:57:42,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:57:42,501 INFO L471 AbstractCegarLoop]: Abstraction has 4732 states and 7099 transitions. [2024-10-11 15:57:42,501 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-10-11 15:57:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 4732 states and 7099 transitions. [2024-10-11 15:57:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-10-11 15:57:42,509 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:57:42,509 INFO L215 NwaCegarLoop]: trace histogram [9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:57:42,509 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-11 15:57:42,509 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:57:42,510 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:57:42,510 INFO L85 PathProgramCache]: Analyzing trace with hash -1302274376, now seen corresponding path program 1 times [2024-10-11 15:57:42,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:57:42,510 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154267511] [2024-10-11 15:57:42,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:57:42,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:57:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:42,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:57:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:42,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:57:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:57:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:42,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:57:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:57:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:57:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:57:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:57:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-11 15:57:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-11 15:57:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-10-11 15:57:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:42,829 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-10-11 15:57:42,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:57:42,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154267511] [2024-10-11 15:57:42,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154267511] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:57:42,829 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:57:42,829 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-11 15:57:42,829 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344691177] [2024-10-11 15:57:42,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:57:42,830 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-11 15:57:42,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:57:42,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-11 15:57:42,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:57:42,834 INFO L87 Difference]: Start difference. First operand 4732 states and 7099 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2024-10-11 15:57:49,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:57:49,689 INFO L93 Difference]: Finished difference Result 10793 states and 16237 transitions. [2024-10-11 15:57:49,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-10-11 15:57:49,689 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 130 [2024-10-11 15:57:49,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:57:49,719 INFO L225 Difference]: With dead ends: 10793 [2024-10-11 15:57:49,719 INFO L226 Difference]: Without dead ends: 6078 [2024-10-11 15:57:49,733 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-10-11 15:57:49,734 INFO L432 NwaCegarLoop]: 1735 mSDtfsCounter, 5732 mSDsluCounter, 3725 mSDsCounter, 0 mSdLazyCounter, 5322 mSolverCounterSat, 3463 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6032 SdHoareTripleChecker+Valid, 5460 SdHoareTripleChecker+Invalid, 8785 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3463 IncrementalHoareTripleChecker+Valid, 5322 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2024-10-11 15:57:49,734 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6032 Valid, 5460 Invalid, 8785 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3463 Valid, 5322 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2024-10-11 15:57:49,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6078 states. [2024-10-11 15:57:49,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6078 to 6039. [2024-10-11 15:57:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6039 states, 4304 states have (on average 1.3980018587360594) internal successors, (6017), 4390 states have internal predecessors, (6017), 1520 states have call successors, (1520), 215 states have call predecessors, (1520), 213 states have return successors, (1517), 1487 states have call predecessors, (1517), 1517 states have call successors, (1517) [2024-10-11 15:57:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6039 states to 6039 states and 9054 transitions. [2024-10-11 15:57:49,956 INFO L78 Accepts]: Start accepts. Automaton has 6039 states and 9054 transitions. Word has length 130 [2024-10-11 15:57:49,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:57:49,957 INFO L471 AbstractCegarLoop]: Abstraction has 6039 states and 9054 transitions. [2024-10-11 15:57:49,957 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2024-10-11 15:57:49,957 INFO L276 IsEmpty]: Start isEmpty. Operand 6039 states and 9054 transitions. [2024-10-11 15:57:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-10-11 15:57:49,962 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:57:49,962 INFO L215 NwaCegarLoop]: trace histogram [12, 8, 8, 8, 8, 8, 8, 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] [2024-10-11 15:57:49,962 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-11 15:57:49,963 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:57:49,963 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:57:49,963 INFO L85 PathProgramCache]: Analyzing trace with hash -966443669, now seen corresponding path program 1 times [2024-10-11 15:57:49,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:57:49,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884126701] [2024-10-11 15:57:49,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:57:49,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:57:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:57:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,131 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:50,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:57:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:57:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:57:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:57:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:57:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:57:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:57:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-10-11 15:57:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-11 15:57:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-10-11 15:57:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-11 15:57:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2024-10-11 15:57:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-10-11 15:57:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-10-11 15:57:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-10-11 15:57:50,225 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:57:50,225 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884126701] [2024-10-11 15:57:50,225 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [884126701] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:57:50,225 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:57:50,225 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 15:57:50,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714433406] [2024-10-11 15:57:50,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:57:50,226 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 15:57:50,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:57:50,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 15:57:50,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:57:50,230 INFO L87 Difference]: Start difference. First operand 6039 states and 9054 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 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 15:57:56,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:57:56,037 INFO L93 Difference]: Finished difference Result 14452 states and 21707 transitions. [2024-10-11 15:57:56,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:57:56,037 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 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 145 [2024-10-11 15:57:56,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:57:56,109 INFO L225 Difference]: With dead ends: 14452 [2024-10-11 15:57:56,110 INFO L226 Difference]: Without dead ends: 10222 [2024-10-11 15:57:56,134 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 52 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 15:57:56,135 INFO L432 NwaCegarLoop]: 3904 mSDtfsCounter, 3912 mSDsluCounter, 4419 mSDsCounter, 0 mSdLazyCounter, 4835 mSolverCounterSat, 1052 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4471 SdHoareTripleChecker+Valid, 8323 SdHoareTripleChecker+Invalid, 5887 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1052 IncrementalHoareTripleChecker+Valid, 4835 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-10-11 15:57:56,136 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4471 Valid, 8323 Invalid, 5887 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1052 Valid, 4835 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2024-10-11 15:57:56,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10222 states. [2024-10-11 15:57:56,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10222 to 10168. [2024-10-11 15:57:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10168 states, 7260 states have (on average 1.3986225895316804) internal successors, (10154), 7401 states have internal predecessors, (10154), 2547 states have call successors, (2547), 361 states have call predecessors, (2547), 359 states have return successors, (2544), 2496 states have call predecessors, (2544), 2544 states have call successors, (2544) [2024-10-11 15:57:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10168 states to 10168 states and 15245 transitions. [2024-10-11 15:57:56,512 INFO L78 Accepts]: Start accepts. Automaton has 10168 states and 15245 transitions. Word has length 145 [2024-10-11 15:57:56,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:57:56,512 INFO L471 AbstractCegarLoop]: Abstraction has 10168 states and 15245 transitions. [2024-10-11 15:57:56,513 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 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 15:57:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 10168 states and 15245 transitions. [2024-10-11 15:57:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-10-11 15:57:56,521 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:57:56,522 INFO L215 NwaCegarLoop]: trace histogram [12, 8, 8, 8, 8, 8, 8, 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] [2024-10-11 15:57:56,522 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-11 15:57:56,522 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:57:56,522 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:57:56,522 INFO L85 PathProgramCache]: Analyzing trace with hash -543741843, now seen corresponding path program 1 times [2024-10-11 15:57:56,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:57:56,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127430483] [2024-10-11 15:57:56,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:57:56,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:57:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:57:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:57:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:56,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:57:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:57:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:57:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:57:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:57:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:56,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:57:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-10-11 15:57:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-11 15:57:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-10-11 15:57:56,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-11 15:57:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:56,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:57:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:57,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2024-10-11 15:57:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:57,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-10-11 15:57:57,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:57,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-10-11 15:57:57,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:57:57,016 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2024-10-11 15:57:57,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:57:57,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127430483] [2024-10-11 15:57:57,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127430483] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:57:57,017 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:57:57,017 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-11 15:57:57,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410124867] [2024-10-11 15:57:57,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:57:57,018 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-11 15:57:57,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:57:57,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-11 15:57:57,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:57:57,018 INFO L87 Difference]: Start difference. First operand 10168 states and 15245 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-10-11 15:58:00,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:58:00,882 INFO L93 Difference]: Finished difference Result 10220 states and 15356 transitions. [2024-10-11 15:58:00,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:58:00,883 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 145 [2024-10-11 15:58:00,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:58:00,931 INFO L225 Difference]: With dead ends: 10220 [2024-10-11 15:58:00,931 INFO L226 Difference]: Without dead ends: 10194 [2024-10-11 15:58:00,942 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 51 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 15:58:00,943 INFO L432 NwaCegarLoop]: 2297 mSDtfsCounter, 3622 mSDsluCounter, 3390 mSDsCounter, 0 mSdLazyCounter, 3471 mSolverCounterSat, 1233 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3985 SdHoareTripleChecker+Valid, 5687 SdHoareTripleChecker+Invalid, 4704 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1233 IncrementalHoareTripleChecker+Valid, 3471 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2024-10-11 15:58:00,944 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3985 Valid, 5687 Invalid, 4704 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1233 Valid, 3471 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2024-10-11 15:58:00,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10194 states. [2024-10-11 15:58:01,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10194 to 10144. [2024-10-11 15:58:01,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10144 states, 7253 states have (on average 1.3980421894388528) internal successors, (10140), 7388 states have internal predecessors, (10140), 2532 states have call successors, (2532), 358 states have call predecessors, (2532), 358 states have return successors, (2532), 2488 states have call predecessors, (2532), 2532 states have call successors, (2532) [2024-10-11 15:58:01,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10144 states to 10144 states and 15204 transitions. [2024-10-11 15:58:01,387 INFO L78 Accepts]: Start accepts. Automaton has 10144 states and 15204 transitions. Word has length 145 [2024-10-11 15:58:01,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:58:01,388 INFO L471 AbstractCegarLoop]: Abstraction has 10144 states and 15204 transitions. [2024-10-11 15:58:01,388 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-10-11 15:58:01,389 INFO L276 IsEmpty]: Start isEmpty. Operand 10144 states and 15204 transitions. [2024-10-11 15:58:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-10-11 15:58:01,417 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:58:01,417 INFO L215 NwaCegarLoop]: trace histogram [12, 8, 8, 8, 8, 8, 8, 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] [2024-10-11 15:58:01,417 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-11 15:58:01,417 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:58:01,418 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:58:01,418 INFO L85 PathProgramCache]: Analyzing trace with hash 1765457896, now seen corresponding path program 1 times [2024-10-11 15:58:01,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:58:01,418 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754167315] [2024-10-11 15:58:01,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:58:01,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:58:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:01,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:58:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:58:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:58:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:58:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:58:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:58:01,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:58:01,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:58:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-10-11 15:58:01,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-11 15:58:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-10-11 15:58:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-11 15:58:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-10-11 15:58:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:01,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-11 15:58:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-11 15:58:01,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2024-10-11 15:58:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-10-11 15:58:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-10-11 15:58:01,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:01,803 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-10-11 15:58:01,804 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:58:01,804 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754167315] [2024-10-11 15:58:01,804 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1754167315] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:58:01,804 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:58:01,804 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-11 15:58:01,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564983186] [2024-10-11 15:58:01,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:58:01,805 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-11 15:58:01,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:58:01,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-11 15:58:01,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:58:01,806 INFO L87 Difference]: Start difference. First operand 10144 states and 15204 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2024-10-11 15:58:09,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:58:09,574 INFO L93 Difference]: Finished difference Result 22187 states and 33311 transitions. [2024-10-11 15:58:09,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-10-11 15:58:09,574 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 180 [2024-10-11 15:58:09,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:58:09,637 INFO L225 Difference]: With dead ends: 22187 [2024-10-11 15:58:09,637 INFO L226 Difference]: Without dead ends: 13852 [2024-10-11 15:58:09,677 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-10-11 15:58:09,678 INFO L432 NwaCegarLoop]: 2870 mSDtfsCounter, 4051 mSDsluCounter, 5280 mSDsCounter, 0 mSdLazyCounter, 7632 mSolverCounterSat, 2096 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4349 SdHoareTripleChecker+Valid, 8150 SdHoareTripleChecker+Invalid, 9728 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2096 IncrementalHoareTripleChecker+Valid, 7632 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2024-10-11 15:58:09,679 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4349 Valid, 8150 Invalid, 9728 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2096 Valid, 7632 Invalid, 0 Unknown, 0 Unchecked, 7.2s Time] [2024-10-11 15:58:09,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13852 states. [2024-10-11 15:58:10,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13852 to 13783. [2024-10-11 15:58:10,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13783 states, 9853 states have (on average 1.3974424033289354) internal successors, (13769), 10037 states have internal predecessors, (13769), 3442 states have call successors, (3442), 487 states have call predecessors, (3442), 487 states have return successors, (3442), 3383 states have call predecessors, (3442), 3442 states have call successors, (3442) [2024-10-11 15:58:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13783 states to 13783 states and 20653 transitions. [2024-10-11 15:58:10,388 INFO L78 Accepts]: Start accepts. Automaton has 13783 states and 20653 transitions. Word has length 180 [2024-10-11 15:58:10,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:58:10,388 INFO L471 AbstractCegarLoop]: Abstraction has 13783 states and 20653 transitions. [2024-10-11 15:58:10,389 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (21), 3 states have call predecessors, (21), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2024-10-11 15:58:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 13783 states and 20653 transitions. [2024-10-11 15:58:10,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-10-11 15:58:10,435 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:58:10,435 INFO L215 NwaCegarLoop]: trace histogram [14, 9, 9, 8, 8, 8, 8, 8, 8, 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] [2024-10-11 15:58:10,435 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-11 15:58:10,436 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:58:10,436 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:58:10,436 INFO L85 PathProgramCache]: Analyzing trace with hash 574216960, now seen corresponding path program 1 times [2024-10-11 15:58:10,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:58:10,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970385485] [2024-10-11 15:58:10,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:58:10,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:58:10,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:10,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:58:10,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,686 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:58:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:58:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:58:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:58:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:10,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:58:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:58:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:58:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-10-11 15:58:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-11 15:58:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-10-11 15:58:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-11 15:58:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-10-11 15:58:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-11 15:58:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-11 15:58:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-10-11 15:58:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:10,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:58:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-11 15:58:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-11 15:58:10,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:58:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-11 15:58:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-10-11 15:58:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-10-11 15:58:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,796 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2024-10-11 15:58:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-11 15:58:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2024-10-11 15:58:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2024-10-11 15:58:10,842 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:58:10,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970385485] [2024-10-11 15:58:10,842 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970385485] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:58:10,842 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:58:10,842 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-11 15:58:10,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593354666] [2024-10-11 15:58:10,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:58:10,843 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 15:58:10,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:58:10,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 15:58:10,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-10-11 15:58:10,844 INFO L87 Difference]: Start difference. First operand 13783 states and 20653 transitions. Second operand has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-10-11 15:58:17,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:58:17,516 INFO L93 Difference]: Finished difference Result 25833 states and 38741 transitions. [2024-10-11 15:58:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-10-11 15:58:17,517 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) Word has length 243 [2024-10-11 15:58:17,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:58:17,580 INFO L225 Difference]: With dead ends: 25833 [2024-10-11 15:58:17,581 INFO L226 Difference]: Without dead ends: 13859 [2024-10-11 15:58:17,620 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-10-11 15:58:17,623 INFO L432 NwaCegarLoop]: 1727 mSDtfsCounter, 2049 mSDsluCounter, 6661 mSDsCounter, 0 mSdLazyCounter, 9415 mSolverCounterSat, 1510 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2157 SdHoareTripleChecker+Valid, 8388 SdHoareTripleChecker+Invalid, 10925 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1510 IncrementalHoareTripleChecker+Valid, 9415 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2024-10-11 15:58:17,623 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2157 Valid, 8388 Invalid, 10925 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1510 Valid, 9415 Invalid, 0 Unknown, 0 Unchecked, 6.2s Time] [2024-10-11 15:58:17,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13859 states. [2024-10-11 15:58:18,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13859 to 13791. [2024-10-11 15:58:18,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13791 states, 9859 states have (on average 1.3972005274368597) internal successors, (13775), 10043 states have internal predecessors, (13775), 3442 states have call successors, (3442), 487 states have call predecessors, (3442), 489 states have return successors, (3446), 3385 states have call predecessors, (3446), 3442 states have call successors, (3446) [2024-10-11 15:58:18,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13791 states to 13791 states and 20663 transitions. [2024-10-11 15:58:18,208 INFO L78 Accepts]: Start accepts. Automaton has 13791 states and 20663 transitions. Word has length 243 [2024-10-11 15:58:18,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:58:18,210 INFO L471 AbstractCegarLoop]: Abstraction has 13791 states and 20663 transitions. [2024-10-11 15:58:18,210 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-10-11 15:58:18,210 INFO L276 IsEmpty]: Start isEmpty. Operand 13791 states and 20663 transitions. [2024-10-11 15:58:18,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-10-11 15:58:18,246 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:58:18,246 INFO L215 NwaCegarLoop]: trace histogram [14, 9, 9, 8, 8, 8, 8, 8, 8, 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] [2024-10-11 15:58:18,246 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-11 15:58:18,247 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:58:18,247 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:58:18,247 INFO L85 PathProgramCache]: Analyzing trace with hash 359704768, now seen corresponding path program 1 times [2024-10-11 15:58:18,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:58:18,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771029715] [2024-10-11 15:58:18,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:58:18,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:58:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-11 15:58:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-11 15:58:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:18,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-11 15:58:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:18,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 15:58:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:18,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-11 15:58:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:18,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-11 15:58:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-11 15:58:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:18,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 15:58:18,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-10-11 15:58:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-10-11 15:58:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-10-11 15:58:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-11 15:58:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-10-11 15:58:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-11 15:58:18,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-11 15:58:18,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2024-10-11 15:58:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:58:18,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-11 15:58:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-11 15:58:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-11 15:58:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-10-11 15:58:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-10-11 15:58:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-10-11 15:58:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-10-11 15:58:18,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2024-10-11 15:58:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-11 15:58:18,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2024-10-11 15:58:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:58:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2024-10-11 15:58:18,796 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:58:18,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771029715] [2024-10-11 15:58:18,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771029715] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:58:18,796 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:58:18,797 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-11 15:58:18,797 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679224561] [2024-10-11 15:58:18,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:58:18,797 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-11 15:58:18,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:58:18,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-11 15:58:18,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:58:18,798 INFO L87 Difference]: Start difference. First operand 13791 states and 20663 transitions. Second operand has 6 states, 6 states have (on average 14.5) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-10-11 15:58:24,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:58:24,777 INFO L93 Difference]: Finished difference Result 13859 states and 20800 transitions. [2024-10-11 15:58:24,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-11 15:58:24,778 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 243 [2024-10-11 15:58:24,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:58:24,790 INFO L225 Difference]: With dead ends: 13859 [2024-10-11 15:58:24,790 INFO L226 Difference]: Without dead ends: 0 [2024-10-11 15:58:24,820 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2024-10-11 15:58:24,821 INFO L432 NwaCegarLoop]: 1725 mSDtfsCounter, 4538 mSDsluCounter, 3763 mSDsCounter, 0 mSdLazyCounter, 5158 mSolverCounterSat, 2369 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4806 SdHoareTripleChecker+Valid, 5488 SdHoareTripleChecker+Invalid, 7527 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2369 IncrementalHoareTripleChecker+Valid, 5158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2024-10-11 15:58:24,822 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4806 Valid, 5488 Invalid, 7527 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2369 Valid, 5158 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2024-10-11 15:58:24,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-10-11 15:58:24,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-10-11 15:58:24,823 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 15:58:24,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-10-11 15:58:24,828 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 243 [2024-10-11 15:58:24,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:58:24,828 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-10-11 15:58:24,829 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-10-11 15:58:24,829 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-10-11 15:58:24,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-10-11 15:58:24,831 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-10-11 15:58:24,832 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-10-11 15:58:24,832 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-10-11 15:58:24,834 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:58:24,836 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-10-11 15:58:39,808 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-11 15:58:39,822 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,822 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,823 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,823 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,824 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-10-11 15:58:39,824 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-10-11 15:58:39,825 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,830 WARN L155 FloydHoareUtils]: Requires clause for happy_meal_init contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,832 WARN L155 FloydHoareUtils]: Requires clause for alloc_skb contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,834 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,834 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,834 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,834 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,835 WARN L155 FloydHoareUtils]: Requires clause for happy_meal_open contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,837 WARN L155 FloydHoareUtils]: Requires clause for ldv_malloc contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,838 WARN L155 FloydHoareUtils]: Requires clause for ldv_dev_set_drvdata contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,840 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,842 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,842 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,842 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,843 WARN L155 FloydHoareUtils]: Requires clause for happy_meal_set_multicast contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,848 WARN L155 FloydHoareUtils]: Requires clause for ldv_EMGentry_exit_happy_meal_exit_14_2 contained old-variable. Original clause: (and (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0) (or (not (= 20 |old(~ldv_statevar_2~0)|)) (= 20 ~ldv_statevar_2~0))) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,851 WARN L155 FloydHoareUtils]: Requires clause for happy_meal_tx_timeout contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,855 WARN L155 FloydHoareUtils]: Requires clause for ##fun~$Pointer$~TO~VOID contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,855 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,855 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,856 WARN L155 FloydHoareUtils]: Requires clause for ##fun~$Pointer$~TO~int contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,856 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,856 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,856 WARN L155 FloydHoareUtils]: Requires clause for ldv_xmalloc contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,858 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,858 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,858 WARN L155 FloydHoareUtils]: Requires clause for ldv_free contained old-variable. Original clause: (and (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,858 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,859 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,860 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,860 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,860 WARN L155 FloydHoareUtils]: Requires clause for ldv_free_netdev contained old-variable. Original clause: (and (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,862 WARN L155 FloydHoareUtils]: Requires clause for #Ultimate.C_strcpy#3 contained old-variable. Original clause: (and (= |#memory_$Pointer$#3.offset| |old(#memory_$Pointer$#3.offset)|) (= |old(#memory_$Pointer$#3.base)| |#memory_$Pointer$#3.base|) (= |#memory_int#3| |old(#memory_int#3)|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,863 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,863 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 [2024-10-11 15:58:39,864 WARN L155 FloydHoareUtils]: Requires clause for happy_meal_pci_remove contained old-variable. Original clause: (and (= |old(#valid)| |#valid|) (= ~LDV_USB_DEV_REF_COUNTS~0 0)) Eliminated clause: (= ~LDV_USB_DEV_REF_COUNTS~0 0) [2024-10-11 15:58:39,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 03:58:39 BoogieIcfgContainer [2024-10-11 15:58:39,864 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-11 15:58:39,865 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-11 15:58:39,865 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-11 15:58:39,865 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-11 15:58:39,865 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:57:29" (3/4) ... [2024-10-11 15:58:39,867 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-11 15:58:39,871 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hme_read_desc32 [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#11 [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#12 [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_GET_BIT2 [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_init [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#10 [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#15 [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#16 [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#13 [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#14 [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_clean_rings [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#19 [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#17 [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#18 [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-10-11 15:58:39,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_open [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_write [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_poll_stop [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_quattro_p [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_close [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2024-10-11 15:58:39,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-10-11 15:58:39,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-10-11 15:58:39,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-10-11 15:58:39,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-10-11 15:58:39,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-10-11 15:58:39,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-10-11 15:58:39,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-10-11 15:58:39,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-10-11 15:58:39,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-10-11 15:58:39,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_happy_link_modes [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_reset [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_set_multicast [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-10-11 15:58:39,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_PUT_BIT [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure crc32_le [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_1 [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_0 [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tx_timeout [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_unmap_page [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_single_attrs [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_begin_auto_negotiation [2024-10-11 15:58:39,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_get_counters [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_read [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_single_attrs [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2024-10-11 15:58:39,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_map_page [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#1 [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#0 [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2024-10-11 15:58:39,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_stop [2024-10-11 15:58:39,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2024-10-11 15:58:39,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2024-10-11 15:58:39,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-10-11 15:58:39,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2024-10-11 15:58:39,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2024-10-11 15:58:39,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2024-10-11 15:58:39,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_page [2024-10-11 15:58:39,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#7 [2024-10-11 15:58:39,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#6 [2024-10-11 15:58:39,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#9 [2024-10-11 15:58:39,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_lucent_phy [2024-10-11 15:58:39,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#8 [2024-10-11 15:58:39,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#3 [2024-10-11 15:58:39,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2024-10-11 15:58:39,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#2 [2024-10-11 15:58:39,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#5 [2024-10-11 15:58:39,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#4 [2024-10-11 15:58:39,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2024-10-11 15:58:39,880 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_pci_remove [2024-10-11 15:58:39,881 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_transceiver_check [2024-10-11 15:58:39,942 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 813 nodes and edges [2024-10-11 15:58:39,950 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 303 nodes and edges [2024-10-11 15:58:39,959 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2024-10-11 15:58:39,964 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2024-10-11 15:58:39,967 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-10-11 15:58:39,970 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-10-11 15:58:39,973 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-11 15:58:39,976 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-11 15:58:40,008 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((LDV_USB_DEV_REF_COUNTS == 0) && ((20 != \old(ldv_statevar_2)) || (20 == ldv_statevar_2))) [2024-10-11 15:58:40,304 WARN L140 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((LDV_USB_DEV_REF_COUNTS == 0) && ((20 != \old(ldv_statevar_2)) || (20 == ldv_statevar_2))) [2024-10-11 15:58:40,382 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-11 15:58:40,383 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-11 15:58:40,383 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-11 15:58:40,383 INFO L158 Benchmark]: Toolchain (without parser) took 79621.00ms. Allocated memory was 157.3MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 110.7MB in the beginning and 827.5MB in the end (delta: -716.8MB). Peak memory consumption was 655.8MB. Max. memory is 16.1GB. [2024-10-11 15:58:40,384 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory was 76.0MB in the beginning and 75.9MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:58:40,384 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2388.19ms. Allocated memory was 157.3MB in the beginning and 222.3MB in the end (delta: 65.0MB). Free memory was 110.7MB in the beginning and 96.5MB in the end (delta: 14.3MB). Peak memory consumption was 118.1MB. Max. memory is 16.1GB. [2024-10-11 15:58:40,384 INFO L158 Benchmark]: Boogie Procedure Inliner took 256.27ms. Allocated memory is still 222.3MB. Free memory was 96.5MB in the beginning and 116.6MB in the end (delta: -20.1MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2024-10-11 15:58:40,385 INFO L158 Benchmark]: Boogie Preprocessor took 1083.57ms. Allocated memory was 222.3MB in the beginning and 390.1MB in the end (delta: 167.8MB). Free memory was 116.6MB in the beginning and 200.9MB in the end (delta: -84.3MB). Peak memory consumption was 130.1MB. Max. memory is 16.1GB. [2024-10-11 15:58:40,386 INFO L158 Benchmark]: RCFGBuilder took 5300.61ms. Allocated memory was 390.1MB in the beginning and 677.4MB in the end (delta: 287.3MB). Free memory was 200.9MB in the beginning and 451.9MB in the end (delta: -251.0MB). Peak memory consumption was 210.6MB. Max. memory is 16.1GB. [2024-10-11 15:58:40,386 INFO L158 Benchmark]: TraceAbstraction took 70067.39ms. Allocated memory was 677.4MB in the beginning and 1.5GB in the end (delta: 853.5MB). Free memory was 451.9MB in the beginning and 955.5MB in the end (delta: -503.5MB). Peak memory consumption was 871.1MB. Max. memory is 16.1GB. [2024-10-11 15:58:40,387 INFO L158 Benchmark]: Witness Printer took 518.14ms. Allocated memory is still 1.5GB. Free memory was 955.5MB in the beginning and 827.5MB in the end (delta: 127.9MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2024-10-11 15:58:40,388 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 104.9MB. Free memory was 76.0MB in the beginning and 75.9MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2388.19ms. Allocated memory was 157.3MB in the beginning and 222.3MB in the end (delta: 65.0MB). Free memory was 110.7MB in the beginning and 96.5MB in the end (delta: 14.3MB). Peak memory consumption was 118.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 256.27ms. Allocated memory is still 222.3MB. Free memory was 96.5MB in the beginning and 116.6MB in the end (delta: -20.1MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1083.57ms. Allocated memory was 222.3MB in the beginning and 390.1MB in the end (delta: 167.8MB). Free memory was 116.6MB in the beginning and 200.9MB in the end (delta: -84.3MB). Peak memory consumption was 130.1MB. Max. memory is 16.1GB. * RCFGBuilder took 5300.61ms. Allocated memory was 390.1MB in the beginning and 677.4MB in the end (delta: 287.3MB). Free memory was 200.9MB in the beginning and 451.9MB in the end (delta: -251.0MB). Peak memory consumption was 210.6MB. Max. memory is 16.1GB. * TraceAbstraction took 70067.39ms. Allocated memory was 677.4MB in the beginning and 1.5GB in the end (delta: 853.5MB). Free memory was 451.9MB in the beginning and 955.5MB in the end (delta: -503.5MB). Peak memory consumption was 871.1MB. Max. memory is 16.1GB. * Witness Printer took 518.14ms. Allocated memory is still 1.5GB. Free memory was 955.5MB in the beginning and 827.5MB in the end (delta: 127.9MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5301]: 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"); [5301] - GenericResultAtLocation [Line: 5308]: 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)); [5308] - GenericResultAtLocation [Line: 5315]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5315] - GenericResultAtLocation [Line: 5370]: 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)); [5370-5371] - GenericResultAtLocation [Line: 5376]: 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"); [5376-5378] - GenericResultAtLocation [Line: 5454]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5454] - GenericResultAtLocation [Line: 5462]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5462] - GenericResultAtLocation [Line: 5469]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5469] - GenericResultAtLocation [Line: 5597]: 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)); [5597-5598] - GenericResultAtLocation [Line: 5631]: 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)); [5631-5632] - GenericResultAtLocation [Line: 5672]: 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" (79), "i" (12UL)); [5672-5673] - GenericResultAtLocation [Line: 5701]: 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" (91), "i" (12UL)); [5701-5702] - GenericResultAtLocation [Line: 5738]: 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)); [5738-5739] - GenericResultAtLocation [Line: 5775]: 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)); [5775-5776] - GenericResultAtLocation [Line: 6721]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6721] - GenericResultAtLocation [Line: 7492]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7492] - GenericResultAtLocation [Line: 7502]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7502] - GenericResultAtLocation [Line: 7517]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7517] - GenericResultAtLocation [Line: 8303]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8303] - GenericResultAtLocation [Line: 8336]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8336] - GenericResultAtLocation [Line: 8359]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8359] - GenericResultAtLocation [Line: 8600]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8600] - GenericResultAtLocation [Line: 8630]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8630] - GenericResultAtLocation [Line: 8643]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8643] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~LDV_USB_DEV_REF_COUNTS~0 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 11880]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 11892]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 125 procedures, 2564 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 55.0s, OverallIterations: 8, TraceHistogramMax: 14, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 48.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 32184 SdHoareTripleChecker+Valid, 44.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 29519 mSDsluCounter, 52884 SdHoareTripleChecker+Invalid, 39.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 34006 mSDsCounter, 13802 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 42816 IncrementalHoareTripleChecker+Invalid, 56618 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13802 mSolverCounterUnsat, 18878 mSDtfsCounter, 42816 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 485 GetRequests, 445 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13791occurred in iteration=7, InterpolantAutomatonStates: 50, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 8 MinimizatonAttempts, 338 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 1320 NumberOfCodeBlocks, 1320 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1312 ConstructedInterpolants, 0 QuantifiedInterpolants, 2222 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 2749/2749 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 10353]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8604]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10656]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10906]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9023]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6519]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10704]: Location Invariant Derived location invariant: ((19 == ldv_statevar_2) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 10030]: Location Invariant Derived location invariant: ((6 == ldv_statevar_14) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 8172]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6795]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8376]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6263]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10049]: Location Invariant Derived location invariant: ((9 == ldv_statevar_14) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 10683]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10579]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7554]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 6997]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6519]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10237]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10341]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7679]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 5409]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7461]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 9398]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7922]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7034]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6886]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6822]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9361]: Loop Invariant Derived loop invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7732]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9998]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6465]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10041]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10016]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10231]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 5427]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 10672]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10664]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10406]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6465]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8634]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7164]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 6158]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6310]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8706]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10023]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7034]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7164]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6864]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7428]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10072]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11080]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10689]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8226]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10589]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6997]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10420]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9646]: Location Invariant Derived location invariant: ((LDV_USB_DEV_REF_COUNTS == 0) && ((20 != \old(ldv_statevar_2)) || (20 == ldv_statevar_2))) - InvariantResult [Line: 11042]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7071]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7927]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7884]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7071]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7771]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10250]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 11621]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 10144]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 6388]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10942]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 10007]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10605]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7737]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5562]: Procedure Contract for get_dma_ops Derived contract for procedure get_dma_ops. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 6263]: Procedure Contract for hme_read_desc32 Derived contract for procedure hme_read_desc32. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11610]: Procedure Contract for ldv_assume Derived contract for procedure ldv_assume. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 6284]: Procedure Contract for BB_GET_BIT2 Derived contract for procedure BB_GET_BIT2. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 7656]: Procedure Contract for happy_meal_init Derived contract for procedure happy_meal_init. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5944]: Procedure Contract for skb_reserve Derived contract for procedure skb_reserve. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 7359]: Procedure Contract for happy_meal_clean_rings Derived contract for procedure happy_meal_clean_rings. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5915]: Procedure Contract for alloc_skb Derived contract for procedure alloc_skb. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 12068]: Procedure Contract for pci_release_regions Derived contract for procedure pci_release_regions. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 12016]: Procedure Contract for free_netdev Derived contract for procedure free_netdev. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11947]: Procedure Contract for __phys_addr Derived contract for procedure __phys_addr. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 8446]: Procedure Contract for happy_meal_open Derived contract for procedure happy_meal_open. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 6514]: Procedure Contract for happy_meal_tcvr_write Derived contract for procedure happy_meal_tcvr_write. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 7136]: Procedure Contract for happy_meal_poll_stop Derived contract for procedure happy_meal_poll_stop. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 8927]: Procedure Contract for is_quattro_p Derived contract for procedure is_quattro_p. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 6071]: Procedure Contract for netif_wake_queue Derived contract for procedure netif_wake_queue. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 8484]: Procedure Contract for happy_meal_close Derived contract for procedure happy_meal_close. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 12047]: Procedure Contract for ldv_switch_to_interrupt_context Derived contract for procedure ldv_switch_to_interrupt_context. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11647]: Procedure Contract for ldv_malloc Derived contract for procedure ldv_malloc. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11424]: Procedure Contract for ldv_dev_set_drvdata Derived contract for procedure ldv_dev_set_drvdata. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11523]: Procedure Contract for ldv_filter_err_code Derived contract for procedure ldv_filter_err_code. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5508]: Procedure Contract for kmemcheck_mark_initialized Derived contract for procedure kmemcheck_mark_initialized. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 12050]: Procedure Contract for ldv_switch_to_process_context Derived contract for procedure ldv_switch_to_process_context. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 12013]: Procedure Contract for free_irq Derived contract for procedure free_irq. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 6673]: Procedure Contract for set_happy_link_modes Derived contract for procedure set_happy_link_modes. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 7154]: Procedure Contract for happy_meal_tcvr_reset Derived contract for procedure happy_meal_tcvr_reset. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 8675]: Procedure Contract for happy_meal_set_multicast Derived contract for procedure happy_meal_set_multicast. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5538]: Procedure Contract for valid_dma_direction Derived contract for procedure valid_dma_direction. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5427]: Procedure Contract for spin_unlock_irq Derived contract for procedure spin_unlock_irq. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11628]: Procedure Contract for ldv__builtin_expect Derived contract for procedure ldv__builtin_expect. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 9646]: Procedure Contract for ldv_EMGentry_exit_happy_meal_exit_14_2 Derived contract for procedure ldv_EMGentry_exit_happy_meal_exit_14_2. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: ((20 == ldv_statevar_2) && (LDV_USB_DEV_REF_COUNTS == 0)) - ProcedureContractResult [Line: 6114]: Procedure Contract for netif_stop_queue Derived contract for procedure netif_stop_queue. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11994]: Procedure Contract for del_timer Derived contract for procedure del_timer. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 6273]: Procedure Contract for BB_PUT_BIT Derived contract for procedure BB_PUT_BIT. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11972]: Procedure Contract for crc32_le Derived contract for procedure crc32_le. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 10915]: Procedure Contract for ldv_switch_1 Derived contract for procedure ldv_switch_1. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 10825]: Procedure Contract for ldv_switch_0 Derived contract for procedure ldv_switch_0. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 8507]: Procedure Contract for happy_meal_tx_timeout Derived contract for procedure happy_meal_tx_timeout. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11990]: Procedure Contract for debug_dma_unmap_page Derived contract for procedure debug_dma_unmap_page. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 6158]: Procedure Contract for dev_kfree_skb_any Derived contract for procedure dev_kfree_skb_any. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5577]: Procedure Contract for dma_map_single_attrs Derived contract for procedure dma_map_single_attrs. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 7528]: Procedure Contract for happy_meal_begin_auto_negotiation Derived contract for procedure happy_meal_begin_auto_negotiation. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 7104]: Procedure Contract for happy_meal_get_counters Derived contract for procedure happy_meal_get_counters. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 6458]: Procedure Contract for happy_meal_tcvr_read Derived contract for procedure happy_meal_tcvr_read. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5614]: Procedure Contract for dma_unmap_single_attrs Derived contract for procedure dma_unmap_single_attrs. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11751]: Procedure Contract for ldv_undef_int Derived contract for procedure ldv_undef_int. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11920]: Procedure Contract for __const_udelay Derived contract for procedure __const_udelay. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5409]: Procedure Contract for spin_lock_irq Derived contract for procedure spin_lock_irq. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11714]: Procedure Contract for ldv_xmalloc Derived contract for procedure ldv_xmalloc. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11965]: Procedure Contract for add_timer Derived contract for procedure add_timer. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 12109]: Procedure Contract for strlcpy Derived contract for procedure strlcpy. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5925]: Procedure Contract for skb_end_pointer Derived contract for procedure skb_end_pointer. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 9732]: Procedure Contract for ldv_del_timer Derived contract for procedure ldv_del_timer. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 12010]: Procedure Contract for eth_validate_addr Derived contract for procedure eth_validate_addr. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11456]: Procedure Contract for ldv_is_err Derived contract for procedure ldv_is_err. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11705]: Procedure Contract for ldv_free Derived contract for procedure ldv_free. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 12028]: Procedure Contract for iounmap Derived contract for procedure iounmap. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11981]: Procedure Contract for debug_dma_map_page Derived contract for procedure debug_dma_map_page. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 12085]: Procedure Contract for printk Derived contract for procedure printk. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 12115]: Procedure Contract for warn_slowpath_null Derived contract for procedure warn_slowpath_null. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 6011]: Procedure Contract for ethtool_cmd_speed Derived contract for procedure ethtool_cmd_speed. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 12100]: Procedure Contract for skb_put Derived contract for procedure skb_put. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 10167]: Procedure Contract for ldv_free_netdev Derived contract for procedure ldv_free_netdev. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 7067]: Procedure Contract for happy_meal_stop Derived contract for procedure happy_meal_stop. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 6024]: Procedure Contract for netdev_priv Derived contract for procedure netdev_priv. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5458]: Procedure Contract for readl Derived contract for procedure readl. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 6017]: Procedure Contract for netdev_get_tx_queue Derived contract for procedure netdev_get_tx_queue. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5466]: Procedure Contract for writel Derived contract for procedure writel. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11494]: Procedure Contract for ldv_filter_positive_int Derived contract for procedure ldv_filter_positive_int. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 10154]: Procedure Contract for ldv_free_irq Derived contract for procedure ldv_free_irq. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5685]: Procedure Contract for dma_unmap_page Derived contract for procedure dma_unmap_page. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 6753]: Procedure Contract for is_lucent_phy Derived contract for procedure is_lucent_phy. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 11599]: Procedure Contract for ldv_check_final_state Derived contract for procedure ldv_check_final_state. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 5450]: Procedure Contract for readb Derived contract for procedure readb. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 9414]: Procedure Contract for happy_meal_pci_remove Derived contract for procedure happy_meal_pci_remove. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) - ProcedureContractResult [Line: 7288]: Procedure Contract for happy_meal_transceiver_check Derived contract for procedure happy_meal_transceiver_check. Requires: (LDV_USB_DEV_REF_COUNTS == 0) Ensures: (LDV_USB_DEV_REF_COUNTS == 0) RESULT: Ultimate proved your program to be correct! [2024-10-11 15:58:40,428 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE