./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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ab9e5f1244054225c7f64ec690f34255fb42afe040f7d5d9f3462dbfcacd6e53 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 14:11:35,548 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 14:11:35,621 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 14:11:35,629 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 14:11:35,630 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 14:11:35,663 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 14:11:35,665 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 14:11:35,666 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 14:11:35,666 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 14:11:35,670 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 14:11:35,670 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 14:11:35,671 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 14:11:35,671 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 14:11:35,672 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 14:11:35,672 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 14:11:35,672 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 14:11:35,674 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 14:11:35,674 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 14:11:35,674 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 14:11:35,675 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 14:11:35,675 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 14:11:35,676 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 14:11:35,677 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 14:11:35,677 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 14:11:35,677 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 14:11:35,678 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 14:11:35,678 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 14:11:35,678 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 14:11:35,679 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 14:11:35,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 14:11:35,679 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 14:11:35,680 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 14:11:35,680 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 14:11:35,681 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 14:11:35,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 14:11:35,681 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 14:11:35,681 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 14:11:35,681 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 14:11:35,682 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 14:11:35,682 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab9e5f1244054225c7f64ec690f34255fb42afe040f7d5d9f3462dbfcacd6e53 [2024-10-24 14:11:35,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 14:11:35,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 14:11:35,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 14:11:35,978 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 14:11:35,979 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 14:11:35,980 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-10-24 14:11:37,540 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 14:11:38,174 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 14:11:38,174 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-10-24 14:11:38,272 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b1951d2e/55e20a824c0c43e5b410cc21cb2525a5/FLAGaaba25edc [2024-10-24 14:11:38,290 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b1951d2e/55e20a824c0c43e5b410cc21cb2525a5 [2024-10-24 14:11:38,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 14:11:38,296 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 14:11:38,299 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 14:11:38,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 14:11:38,305 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 14:11:38,306 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:11:38" (1/1) ... [2024-10-24 14:11:38,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54405e24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:38, skipping insertion in model container [2024-10-24 14:11:38,307 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:11:38" (1/1) ... [2024-10-24 14:11:38,467 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 14:11:43,282 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455527,455540] [2024-10-24 14:11:43,286 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455693,455706] [2024-10-24 14:11:43,287 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455857,455870] [2024-10-24 14:11:43,287 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[456022,456035] [2024-10-24 14:11:43,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 14:11:43,392 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 14:11:43,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] [2024-10-24 14:11:43,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] [2024-10-24 14:11:43,529 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"); [6921] [2024-10-24 14:11:43,530 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)); [6928] [2024-10-24 14:11:43,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] [2024-10-24 14:11:43,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [8016-8017] [2024-10-24 14:11:43,603 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8066-8067] [2024-10-24 14:11:43,604 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"); [8072-8074] [2024-10-24 14:11:43,604 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; incl %0": "+m" (v->counter)); [8094] [2024-10-24 14:11:43,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8198] [2024-10-24 14:11:43,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [8255-8256] [2024-10-24 14:11:43,613 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [8316] [2024-10-24 14:11:43,613 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [8324-8325] [2024-10-24 14:11:43,616 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)); [8400-8401] [2024-10-24 14:11:43,618 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)); [8434-8435] [2024-10-24 14:11:43,619 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)); [8475-8476] [2024-10-24 14:11:43,620 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)); [8504-8505] [2024-10-24 14:11:43,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [8946-8947] [2024-10-24 14:11:43,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8953] [2024-10-24 14:11:43,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9563] [2024-10-24 14:11:43,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9610] [2024-10-24 14:11:43,652 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9622] [2024-10-24 14:11:43,654 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9683] [2024-10-24 14:11:43,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10294] [2024-10-24 14:11:43,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11933] [2024-10-24 14:11:43,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11977-11978] [2024-10-24 14:11:43,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2109), "i" (12UL)); [12013-12014] [2024-10-24 14:11:43,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12128] [2024-10-24 14:11:43,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12132] [2024-10-24 14:11:43,877 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455527,455540] [2024-10-24 14:11:43,878 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455693,455706] [2024-10-24 14:11:43,879 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[455857,455870] [2024-10-24 14:11:43,879 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-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[456022,456035] [2024-10-24 14:11:43,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 14:11:44,149 INFO L204 MainTranslator]: Completed translation [2024-10-24 14:11:44,150 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44 WrapperNode [2024-10-24 14:11:44,150 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 14:11:44,152 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 14:11:44,152 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 14:11:44,152 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 14:11:44,159 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44" (1/1) ... [2024-10-24 14:11:44,315 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44" (1/1) ... [2024-10-24 14:11:44,593 INFO L138 Inliner]: procedures = 547, calls = 3371, calls flagged for inlining = 311, calls inlined = 283, statements flattened = 8996 [2024-10-24 14:11:44,594 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 14:11:44,595 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 14:11:44,595 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 14:11:44,595 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 14:11:44,609 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44" (1/1) ... [2024-10-24 14:11:44,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44" (1/1) ... [2024-10-24 14:11:44,681 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44" (1/1) ... [2024-10-24 14:11:47,062 INFO L175 MemorySlicer]: Split 1920 memory accesses to 19 slices as follows [2, 7, 6, 1, 2, 2, 1, 9, 5, 5, 49, 45, 49, 3, 2, 2, 1725, 2, 3]. 90 percent of accesses are in the largest equivalence class. The 804 initializations are split as follows [0, 6, 6, 1, 2, 0, 0, 0, 5, 5, 49, 45, 40, 2, 0, 0, 642, 0, 1]. The 396 writes are split as follows [1, 0, 0, 0, 0, 1, 0, 5, 0, 0, 0, 0, 0, 0, 1, 1, 386, 1, 0]. [2024-10-24 14:11:47,062 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44" (1/1) ... [2024-10-24 14:11:47,062 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44" (1/1) ... [2024-10-24 14:11:47,211 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44" (1/1) ... [2024-10-24 14:11:47,255 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44" (1/1) ... [2024-10-24 14:11:47,315 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44" (1/1) ... [2024-10-24 14:11:47,350 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44" (1/1) ... [2024-10-24 14:11:47,422 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 14:11:47,424 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 14:11:47,424 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 14:11:47,425 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 14:11:47,425 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44" (1/1) ... [2024-10-24 14:11:47,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 14:11:47,442 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 14:11:47,464 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-24 14:11:47,467 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-24 14:11:47,513 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-10-24 14:11:47,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-10-24 14:11:47,514 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-10-24 14:11:47,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-10-24 14:11:47,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-24 14:11:47,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-24 14:11:47,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-10-24 14:11:47,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-10-24 14:11:47,514 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-24 14:11:47,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-24 14:11:47,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-24 14:11:47,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-24 14:11:47,515 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-10-24 14:11:47,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-10-24 14:11:47,515 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2024-10-24 14:11:47,515 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2024-10-24 14:11:47,515 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-10-24 14:11:47,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-10-24 14:11:47,516 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-10-24 14:11:47,516 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-10-24 14:11:47,516 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-10-24 14:11:47,516 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-10-24 14:11:47,516 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-10-24 14:11:47,516 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-10-24 14:11:47,516 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2024-10-24 14:11:47,516 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2024-10-24 14:11:47,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-10-24 14:11:47,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-10-24 14:11:47,517 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2024-10-24 14:11:47,517 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2024-10-24 14:11:47,517 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2024-10-24 14:11:47,518 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2024-10-24 14:11:47,518 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-24 14:11:47,518 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-24 14:11:47,518 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2024-10-24 14:11:47,519 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2024-10-24 14:11:47,519 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2024-10-24 14:11:47,519 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2024-10-24 14:11:47,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-10-24 14:11:47,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-10-24 14:11:47,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-24 14:11:47,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-24 14:11:47,519 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-10-24 14:11:47,520 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-10-24 14:11:47,520 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-10-24 14:11:47,520 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-10-24 14:11:47,520 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2024-10-24 14:11:47,520 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2024-10-24 14:11:47,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-24 14:11:47,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-24 14:11:47,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-10-24 14:11:47,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-10-24 14:11:47,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-10-24 14:11:47,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-10-24 14:11:47,521 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2024-10-24 14:11:47,521 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2024-10-24 14:11:47,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-24 14:11:47,521 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-10-24 14:11:47,521 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-10-24 14:11:47,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-10-24 14:11:47,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-10-24 14:11:47,521 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-10-24 14:11:47,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-10-24 14:11:47,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-10-24 14:11:47,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-24 14:11:47,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-24 14:11:47,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-24 14:11:47,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-24 14:11:47,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-24 14:11:47,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-24 14:11:47,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-24 14:11:47,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-24 14:11:47,523 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2024-10-24 14:11:47,523 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2024-10-24 14:11:47,525 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-24 14:11:47,525 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-24 14:11:47,525 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-10-24 14:11:47,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-10-24 14:11:47,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-24 14:11:47,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-24 14:11:47,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-24 14:11:47,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-24 14:11:47,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-24 14:11:47,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-24 14:11:47,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-24 14:11:47,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-24 14:11:47,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-24 14:11:47,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-24 14:11:47,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-24 14:11:47,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-24 14:11:47,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-24 14:11:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-24 14:11:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-24 14:11:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-24 14:11:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-24 14:11:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-24 14:11:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-24 14:11:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2024-10-24 14:11:47,529 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2024-10-24 14:11:47,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-24 14:11:47,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-24 14:11:47,530 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-10-24 14:11:47,530 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-10-24 14:11:47,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-24 14:11:47,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-24 14:11:47,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-24 14:11:47,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-24 14:11:47,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-24 14:11:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-24 14:11:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-24 14:11:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-24 14:11:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-24 14:11:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-24 14:11:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-24 14:11:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-24 14:11:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-24 14:11:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-24 14:11:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-24 14:11:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-24 14:11:47,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-24 14:11:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-24 14:11:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-24 14:11:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2024-10-24 14:11:47,533 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2024-10-24 14:11:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-10-24 14:11:47,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-10-24 14:11:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2024-10-24 14:11:47,533 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2024-10-24 14:11:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-10-24 14:11:47,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-10-24 14:11:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-24 14:11:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-24 14:11:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-24 14:11:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-24 14:11:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-24 14:11:47,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-24 14:11:47,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-24 14:11:47,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-24 14:11:47,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-24 14:11:47,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-24 14:11:47,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-24 14:11:47,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-24 14:11:47,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-24 14:11:47,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-24 14:11:47,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-24 14:11:47,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-24 14:11:47,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-24 14:11:47,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-24 14:11:47,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-24 14:11:47,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-24 14:11:47,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-24 14:11:47,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-24 14:11:47,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-24 14:11:47,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-24 14:11:47,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-24 14:11:47,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-24 14:11:47,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-24 14:11:47,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-24 14:11:47,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-24 14:11:47,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-24 14:11:47,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-24 14:11:47,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-24 14:11:47,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-24 14:11:47,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-24 14:11:47,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-24 14:11:47,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-24 14:11:47,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-24 14:11:47,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-24 14:11:47,539 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2024-10-24 14:11:47,539 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2024-10-24 14:11:47,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-10-24 14:11:47,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-10-24 14:11:47,540 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-10-24 14:11:47,540 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-10-24 14:11:47,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-10-24 14:11:47,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-10-24 14:11:47,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-24 14:11:47,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-24 14:11:47,540 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2024-10-24 14:11:47,540 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2024-10-24 14:11:47,540 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-10-24 14:11:47,540 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-10-24 14:11:47,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-10-24 14:11:47,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-10-24 14:11:47,541 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-10-24 14:11:47,541 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-10-24 14:11:47,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-10-24 14:11:47,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-10-24 14:11:47,541 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-10-24 14:11:47,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-10-24 14:11:47,541 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-10-24 14:11:47,541 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-10-24 14:11:47,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-24 14:11:47,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-10-24 14:11:47,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-10-24 14:11:47,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-24 14:11:47,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-24 14:11:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-10-24 14:11:47,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-10-24 14:11:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-10-24 14:11:47,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-10-24 14:11:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2024-10-24 14:11:47,542 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2024-10-24 14:11:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 14:11:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2024-10-24 14:11:47,542 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2024-10-24 14:11:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-10-24 14:11:47,542 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-10-24 14:11:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-24 14:11:47,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-24 14:11:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-24 14:11:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-24 14:11:47,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-24 14:11:47,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-24 14:11:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-24 14:11:47,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-24 14:11:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-10-24 14:11:47,544 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-10-24 14:11:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2024-10-24 14:11:47,544 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2024-10-24 14:11:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2024-10-24 14:11:47,544 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2024-10-24 14:11:47,544 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2024-10-24 14:11:47,547 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2024-10-24 14:11:47,549 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-10-24 14:11:47,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-10-24 14:11:47,549 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2024-10-24 14:11:47,549 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2024-10-24 14:11:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-10-24 14:11:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-10-24 14:11:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-10-24 14:11:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-10-24 14:11:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2024-10-24 14:11:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2024-10-24 14:11:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-24 14:11:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-24 14:11:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-10-24 14:11:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-10-24 14:11:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2024-10-24 14:11:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2024-10-24 14:11:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2024-10-24 14:11:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2024-10-24 14:11:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-10-24 14:11:47,551 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-10-24 14:11:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-10-24 14:11:47,551 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-10-24 14:11:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2024-10-24 14:11:47,551 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2024-10-24 14:11:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2024-10-24 14:11:47,551 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2024-10-24 14:11:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 14:11:47,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 14:11:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-10-24 14:11:47,552 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-10-24 14:11:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2024-10-24 14:11:47,552 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2024-10-24 14:11:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-10-24 14:11:47,552 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-10-24 14:11:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-24 14:11:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-24 14:11:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-24 14:11:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-24 14:11:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-24 14:11:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-24 14:11:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-24 14:11:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-24 14:11:47,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-24 14:11:47,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-24 14:11:47,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-24 14:11:47,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-24 14:11:47,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-24 14:11:47,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-24 14:11:47,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-24 14:11:47,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-24 14:11:47,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-24 14:11:47,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-24 14:11:47,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-24 14:11:47,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-24 14:11:47,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-24 14:11:47,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-24 14:11:47,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-24 14:11:47,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-24 14:11:47,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-24 14:11:47,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-24 14:11:47,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-24 14:11:47,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-24 14:11:47,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-24 14:11:47,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-24 14:11:47,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-24 14:11:47,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-24 14:11:47,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-24 14:11:47,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-24 14:11:47,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-24 14:11:47,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-24 14:11:47,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-24 14:11:47,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-24 14:11:47,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-24 14:11:47,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-24 14:11:47,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-10-24 14:11:47,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-10-24 14:11:47,557 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2024-10-24 14:11:47,557 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2024-10-24 14:11:47,557 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-10-24 14:11:47,557 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-10-24 14:11:47,557 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-10-24 14:11:47,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-10-24 14:11:47,557 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-10-24 14:11:47,557 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-10-24 14:11:47,557 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2024-10-24 14:11:47,557 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2024-10-24 14:11:47,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-10-24 14:11:47,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-10-24 14:11:47,557 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2024-10-24 14:11:47,557 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2024-10-24 14:11:47,558 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2024-10-24 14:11:47,559 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2024-10-24 14:11:47,559 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-10-24 14:11:47,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-10-24 14:11:47,560 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-10-24 14:11:47,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-10-24 14:11:47,560 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2024-10-24 14:11:47,560 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2024-10-24 14:11:47,560 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-10-24 14:11:47,560 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-10-24 14:11:47,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-24 14:11:47,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-24 14:11:47,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-10-24 14:11:47,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-10-24 14:11:47,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-10-24 14:11:47,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-24 14:11:47,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-24 14:11:47,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-24 14:11:47,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-10-24 14:11:47,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-24 14:11:47,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-24 14:11:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2024-10-24 14:11:47,565 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2024-10-24 14:11:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2024-10-24 14:11:47,565 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2024-10-24 14:11:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-10-24 14:11:47,565 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-10-24 14:11:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-10-24 14:11:47,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-10-24 14:11:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-10-24 14:11:47,567 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-10-24 14:11:47,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-24 14:11:47,568 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-10-24 14:11:47,568 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-10-24 14:11:47,568 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2024-10-24 14:11:47,568 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2024-10-24 14:11:47,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-10-24 14:11:47,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-10-24 14:11:47,568 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-10-24 14:11:47,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-10-24 14:11:47,568 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2024-10-24 14:11:47,568 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2024-10-24 14:11:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-24 14:11:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-24 14:11:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-24 14:11:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-24 14:11:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-24 14:11:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-24 14:11:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-24 14:11:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-24 14:11:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-24 14:11:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-24 14:11:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-24 14:11:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-24 14:11:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-24 14:11:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-24 14:11:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-24 14:11:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-24 14:11:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-24 14:11:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-24 14:11:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-24 14:11:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2024-10-24 14:11:47,570 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2024-10-24 14:11:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2024-10-24 14:11:47,570 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2024-10-24 14:11:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2024-10-24 14:11:47,570 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2024-10-24 14:11:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-10-24 14:11:47,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2024-10-24 14:11:47,571 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-10-24 14:11:47,571 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-24 14:11:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-24 14:11:47,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-24 14:11:47,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-24 14:11:47,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-24 14:11:47,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-24 14:11:47,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-24 14:11:47,572 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-24 14:11:47,572 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-24 14:11:47,572 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-24 14:11:47,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-24 14:11:47,572 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2024-10-24 14:11:47,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2024-10-24 14:11:47,573 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-10-24 14:11:47,573 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-10-24 14:11:47,573 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-10-24 14:11:47,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-10-24 14:11:47,573 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-24 14:11:47,573 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-24 14:11:47,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-10-24 14:11:47,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-10-24 14:11:47,574 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2024-10-24 14:11:47,574 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2024-10-24 14:11:47,574 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2024-10-24 14:11:47,574 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2024-10-24 14:11:47,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-24 14:11:47,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-24 14:11:47,574 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-10-24 14:11:47,575 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-10-24 14:11:47,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-10-24 14:11:47,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-10-24 14:11:47,575 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2024-10-24 14:11:47,575 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2024-10-24 14:11:47,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-10-24 14:11:47,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-10-24 14:11:47,575 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2024-10-24 14:11:47,575 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2024-10-24 14:11:47,575 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-10-24 14:11:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-10-24 14:11:47,576 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-10-24 14:11:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-10-24 14:11:47,576 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-24 14:11:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-24 14:11:47,576 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-10-24 14:11:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-10-24 14:11:47,576 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2024-10-24 14:11:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2024-10-24 14:11:47,576 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-10-24 14:11:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-10-24 14:11:47,576 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-10-24 14:11:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-10-24 14:11:47,576 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2024-10-24 14:11:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2024-10-24 14:11:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-24 14:11:47,577 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-24 14:11:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2024-10-24 14:11:47,577 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2024-10-24 14:11:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-24 14:11:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-24 14:11:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-24 14:11:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-24 14:11:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-24 14:11:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-24 14:11:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-24 14:11:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-24 14:11:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-24 14:11:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-24 14:11:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-24 14:11:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-24 14:11:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-24 14:11:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-24 14:11:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-24 14:11:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-24 14:11:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-24 14:11:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-24 14:11:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-24 14:11:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-10-24 14:11:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-10-24 14:11:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-24 14:11:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-24 14:11:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-10-24 14:11:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-10-24 14:11:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-10-24 14:11:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-10-24 14:11:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-10-24 14:11:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-10-24 14:11:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-10-24 14:11:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-10-24 14:11:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-10-24 14:11:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-10-24 14:11:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2024-10-24 14:11:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2024-10-24 14:11:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2024-10-24 14:11:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2024-10-24 14:11:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-10-24 14:11:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-10-24 14:11:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2024-10-24 14:11:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2024-10-24 14:11:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-24 14:11:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-24 14:11:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2024-10-24 14:11:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2024-10-24 14:11:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-10-24 14:11:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-10-24 14:11:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-10-24 14:11:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-10-24 14:11:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2024-10-24 14:11:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2024-10-24 14:11:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-10-24 14:11:47,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-10-24 14:11:47,583 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-10-24 14:11:47,584 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-10-24 14:11:47,584 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2024-10-24 14:11:47,584 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2024-10-24 14:11:47,584 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-10-24 14:11:47,584 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-10-24 14:11:47,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-24 14:11:47,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-24 14:11:47,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-24 14:11:47,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-24 14:11:47,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-24 14:11:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-24 14:11:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-24 14:11:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-24 14:11:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-24 14:11:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-24 14:11:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-24 14:11:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-24 14:11:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-24 14:11:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-24 14:11:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-24 14:11:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-24 14:11:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-24 14:11:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-24 14:11:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-24 14:11:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-10-24 14:11:47,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-10-24 14:11:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-24 14:11:47,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-24 14:11:48,824 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 14:11:48,829 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 14:11:54,392 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-24 14:11:54,936 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-24 14:12:00,204 INFO L? ?]: Removed 4482 outVars from TransFormulas that were not future-live. [2024-10-24 14:12:00,204 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 14:12:00,748 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 14:12:00,749 INFO L314 CfgBuilder]: Removed 3 assume(true) statements. [2024-10-24 14:12:00,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:12:00 BoogieIcfgContainer [2024-10-24 14:12:00,750 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 14:12:00,753 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 14:12:00,754 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 14:12:00,757 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 14:12:00,757 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 02:11:38" (1/3) ... [2024-10-24 14:12:00,758 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39a44ad4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:12:00, skipping insertion in model container [2024-10-24 14:12:00,758 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:11:44" (2/3) ... [2024-10-24 14:12:00,759 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39a44ad4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:12:00, skipping insertion in model container [2024-10-24 14:12:00,759 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:12:00" (3/3) ... [2024-10-24 14:12:00,761 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-10-24 14:12:00,781 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 14:12:00,781 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 14:12:00,931 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 14:12:00,939 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;@2b93f3a6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 14:12:00,940 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 14:12:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand has 3000 states, 2045 states have (on average 1.3701711491442543) internal successors, (2802), 2082 states have internal predecessors, (2802), 791 states have call successors, (791), 164 states have call predecessors, (791), 163 states have return successors, (783), 770 states have call predecessors, (783), 783 states have call successors, (783) [2024-10-24 14:12:00,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-10-24 14:12:00,989 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:12:00,990 INFO L215 NwaCegarLoop]: trace histogram [25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 14:12:00,991 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 14:12:00,996 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:12:00,996 INFO L85 PathProgramCache]: Analyzing trace with hash 814879601, now seen corresponding path program 1 times [2024-10-24 14:12:01,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:12:01,008 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766540836] [2024-10-24 14:12:01,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:12:01,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:12:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-24 14:12:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-24 14:12:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 14:12:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-24 14:12:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-24 14:12:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,304 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 14:12:02,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,343 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-24 14:12:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,363 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,374 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-24 14:12:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-24 14:12:02,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 14:12:02,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-24 14:12:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-24 14:12:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-24 14:12:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-24 14:12:02,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-24 14:12:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-24 14:12:02,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-24 14:12:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-24 14:12:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-24 14:12:02,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-10-24 14:12:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-10-24 14:12:02,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-24 14:12:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,915 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-10-24 14:12:02,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-24 14:12:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2024-10-24 14:12:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:02,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-10-24 14:12:02,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:12:02,994 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766540836] [2024-10-24 14:12:02,995 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766540836] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:12:02,995 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:12:02,995 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 14:12:02,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939717030] [2024-10-24 14:12:02,997 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:12:03,002 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 14:12:03,003 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:12:03,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 14:12:03,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 14:12:03,038 INFO L87 Difference]: Start difference. First operand has 3000 states, 2045 states have (on average 1.3701711491442543) internal successors, (2802), 2082 states have internal predecessors, (2802), 791 states have call successors, (791), 164 states have call predecessors, (791), 163 states have return successors, (783), 770 states have call predecessors, (783), 783 states have call successors, (783) Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-10-24 14:12:05,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:12:16,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 14:12:16,497 INFO L93 Difference]: Finished difference Result 9557 states and 14395 transitions. [2024-10-24 14:12:16,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 14:12:16,500 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 261 [2024-10-24 14:12:16,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 14:12:16,591 INFO L225 Difference]: With dead ends: 9557 [2024-10-24 14:12:16,591 INFO L226 Difference]: Without dead ends: 6592 [2024-10-24 14:12:16,623 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-24 14:12:16,631 INFO L432 NwaCegarLoop]: 2950 mSDtfsCounter, 6339 mSDsluCounter, 4119 mSDsCounter, 0 mSdLazyCounter, 4223 mSolverCounterSat, 2468 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7080 SdHoareTripleChecker+Valid, 7069 SdHoareTripleChecker+Invalid, 6691 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2468 IncrementalHoareTripleChecker+Valid, 4223 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.5s IncrementalHoareTripleChecker+Time [2024-10-24 14:12:16,632 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7080 Valid, 7069 Invalid, 6691 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2468 Valid, 4223 Invalid, 0 Unknown, 0 Unchecked, 12.5s Time] [2024-10-24 14:12:16,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6592 states. [2024-10-24 14:12:17,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6592 to 5866. [2024-10-24 14:12:17,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5866 states, 4026 states have (on average 1.3440139095876802) internal successors, (5411), 4097 states have internal predecessors, (5411), 1517 states have call successors, (1517), 323 states have call predecessors, (1517), 322 states have return successors, (1513), 1487 states have call predecessors, (1513), 1513 states have call successors, (1513) [2024-10-24 14:12:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5866 states to 5866 states and 8441 transitions. [2024-10-24 14:12:17,128 INFO L78 Accepts]: Start accepts. Automaton has 5866 states and 8441 transitions. Word has length 261 [2024-10-24 14:12:17,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 14:12:17,130 INFO L471 AbstractCegarLoop]: Abstraction has 5866 states and 8441 transitions. [2024-10-24 14:12:17,130 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-10-24 14:12:17,130 INFO L276 IsEmpty]: Start isEmpty. Operand 5866 states and 8441 transitions. [2024-10-24 14:12:17,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-10-24 14:12:17,157 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:12:17,157 INFO L215 NwaCegarLoop]: trace histogram [28, 24, 24, 24, 24, 24, 24, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 14:12:17,158 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-24 14:12:17,158 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 14:12:17,159 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:12:17,160 INFO L85 PathProgramCache]: Analyzing trace with hash -2077852430, now seen corresponding path program 1 times [2024-10-24 14:12:17,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:12:17,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917629989] [2024-10-24 14:12:17,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:12:17,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:12:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-24 14:12:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-24 14:12:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 14:12:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-24 14:12:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-24 14:12:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 14:12:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-24 14:12:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-24 14:12:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-24 14:12:17,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 14:12:17,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-24 14:12:17,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-24 14:12:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-24 14:12:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:17,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:17,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-24 14:12:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-24 14:12:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:18,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-24 14:12:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:18,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-24 14:12:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:18,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-24 14:12:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-24 14:12:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-10-24 14:12:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,153 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-10-24 14:12:18,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-24 14:12:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-10-24 14:12:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-24 14:12:18,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2024-10-24 14:12:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2024-10-24 14:12:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2024-10-24 14:12:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2024-10-24 14:12:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2024-10-24 14:12:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2024-10-24 14:12:18,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:18,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2024-10-24 14:12:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2024-10-24 14:12:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2024-10-24 14:12:18,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2441 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2432 trivial. 0 not checked. [2024-10-24 14:12:18,372 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:12:18,372 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917629989] [2024-10-24 14:12:18,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1917629989] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:12:18,373 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:12:18,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 14:12:18,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258922533] [2024-10-24 14:12:18,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:12:18,375 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 14:12:18,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:12:18,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 14:12:18,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 14:12:18,376 INFO L87 Difference]: Start difference. First operand 5866 states and 8441 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-10-24 14:12:21,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:12:26,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 14:12:33,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 14:12:33,992 INFO L93 Difference]: Finished difference Result 12782 states and 18615 transitions. [2024-10-24 14:12:33,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 14:12:33,993 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 312 [2024-10-24 14:12:33,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 14:12:34,071 INFO L225 Difference]: With dead ends: 12782 [2024-10-24 14:12:34,071 INFO L226 Difference]: Without dead ends: 9837 [2024-10-24 14:12:34,094 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-24 14:12:34,095 INFO L432 NwaCegarLoop]: 5709 mSDtfsCounter, 5024 mSDsluCounter, 5635 mSDsCounter, 0 mSdLazyCounter, 6377 mSolverCounterSat, 1335 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5754 SdHoareTripleChecker+Valid, 11344 SdHoareTripleChecker+Invalid, 7712 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1335 IncrementalHoareTripleChecker+Valid, 6377 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.9s IncrementalHoareTripleChecker+Time [2024-10-24 14:12:34,096 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5754 Valid, 11344 Invalid, 7712 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1335 Valid, 6377 Invalid, 0 Unknown, 0 Unchecked, 14.9s Time] [2024-10-24 14:12:34,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9837 states. [2024-10-24 14:12:34,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9837 to 8748. [2024-10-24 14:12:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8748 states, 6014 states have (on average 1.3445294313269038) internal successors, (8086), 6119 states have internal predecessors, (8086), 2251 states have call successors, (2251), 483 states have call predecessors, (2251), 482 states have return successors, (2247), 2208 states have call predecessors, (2247), 2247 states have call successors, (2247) [2024-10-24 14:12:34,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8748 states to 8748 states and 12584 transitions. [2024-10-24 14:12:34,547 INFO L78 Accepts]: Start accepts. Automaton has 8748 states and 12584 transitions. Word has length 312 [2024-10-24 14:12:34,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 14:12:34,548 INFO L471 AbstractCegarLoop]: Abstraction has 8748 states and 12584 transitions. [2024-10-24 14:12:34,548 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-10-24 14:12:34,549 INFO L276 IsEmpty]: Start isEmpty. Operand 8748 states and 12584 transitions. [2024-10-24 14:12:34,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-10-24 14:12:34,560 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 14:12:34,560 INFO L215 NwaCegarLoop]: trace histogram [28, 24, 24, 24, 24, 24, 24, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 14:12:34,561 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-24 14:12:34,561 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 14:12:34,561 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 14:12:34,561 INFO L85 PathProgramCache]: Analyzing trace with hash -1858997712, now seen corresponding path program 1 times [2024-10-24 14:12:34,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 14:12:34,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592244346] [2024-10-24 14:12:34,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 14:12:34,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 14:12:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:35,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:35,981 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:35,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:35,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-24 14:12:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-24 14:12:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 14:12:36,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-24 14:12:36,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-24 14:12:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 14:12:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-24 14:12:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-24 14:12:36,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-24 14:12:36,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 14:12:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-24 14:12:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-24 14:12:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,383 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-24 14:12:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-24 14:12:36,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-24 14:12:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,478 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-24 14:12:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-24 14:12:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-24 14:12:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-24 14:12:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-10-24 14:12:36,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-10-24 14:12:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-24 14:12:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-10-24 14:12:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-24 14:12:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2024-10-24 14:12:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2024-10-24 14:12:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2024-10-24 14:12:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2024-10-24 14:12:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2024-10-24 14:12:36,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2024-10-24 14:12:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 14:12:36,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2024-10-24 14:12:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2024-10-24 14:12:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2024-10-24 14:12:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 14:12:36,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2441 trivial. 0 not checked. [2024-10-24 14:12:36,937 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 14:12:36,937 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592244346] [2024-10-24 14:12:36,937 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592244346] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 14:12:36,937 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 14:12:36,938 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-24 14:12:36,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902788858] [2024-10-24 14:12:36,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 14:12:36,939 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 14:12:36,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 14:12:36,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 14:12:36,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-24 14:12:36,941 INFO L87 Difference]: Start difference. First operand 8748 states and 12584 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (37), 4 states have call predecessors, (37), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35)