./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1 --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 0.3.0-dev-d790fec [2024-12-02 06:42:40,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 06:42:40,887 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 06:42:40,891 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 06:42:40,891 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 06:42:40,912 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 06:42:40,913 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 06:42:40,913 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 06:42:40,914 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 06:42:40,914 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 06:42:40,914 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 06:42:40,914 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 06:42:40,914 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 06:42:40,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 06:42:40,914 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 06:42:40,914 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 06:42:40,915 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 06:42:40,915 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 06:42:40,915 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 06:42:40,915 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 06:42:40,915 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 06:42:40,915 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 06:42:40,915 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 06:42:40,915 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 06:42:40,915 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 06:42:40,915 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 06:42:40,915 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 06:42:40,916 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 06:42:40,916 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 06:42:40,916 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:42:40,916 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 06:42:40,916 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 06:42:40,916 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 06:42:40,916 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 06:42:40,916 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:42:40,916 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 06:42:40,916 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 06:42:40,916 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 06:42:40,916 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 06:42:40,917 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 06:42:40,917 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 06:42:40,917 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 06:42:40,917 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 06:42:40,917 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 06:42:40,917 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 06:42:40,917 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1 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 [2024-12-02 06:42:41,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 06:42:41,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 06:42:41,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 06:42:41,159 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 06:42:41,160 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 06:42:41,161 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-12-02 06:42:43,856 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/data/300fcb95e/6fd7060372aa45e7bda2f9784cc170e9/FLAGb69533bed [2024-12-02 06:42:44,408 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 06:42:44,408 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-12-02 06:42:44,454 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/data/300fcb95e/6fd7060372aa45e7bda2f9784cc170e9/FLAGb69533bed [2024-12-02 06:42:44,469 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/data/300fcb95e/6fd7060372aa45e7bda2f9784cc170e9 [2024-12-02 06:42:44,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 06:42:44,472 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 06:42:44,473 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 06:42:44,473 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 06:42:44,477 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 06:42:44,478 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:42:44" (1/1) ... [2024-12-02 06:42:44,479 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a6a1265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:44, skipping insertion in model container [2024-12-02 06:42:44,479 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:42:44" (1/1) ... [2024-12-02 06:42:44,591 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 06:42:47,791 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/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] [2024-12-02 06:42:47,793 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/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] [2024-12-02 06:42:47,793 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/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] [2024-12-02 06:42:47,794 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/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] [2024-12-02 06:42:47,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 06:42:47,887 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 06:42:47,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] [2024-12-02 06:42:47,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] [2024-12-02 06:42:48,004 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] [2024-12-02 06:42:48,005 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] [2024-12-02 06:42:48,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] [2024-12-02 06:42:48,029 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] [2024-12-02 06:42:48,030 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] [2024-12-02 06:42:48,031 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] [2024-12-02 06:42:48,031 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] [2024-12-02 06:42:48,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8198] [2024-12-02 06:42:48,036 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] [2024-12-02 06:42:48,037 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] [2024-12-02 06:42:48,037 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] [2024-12-02 06:42:48,041 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] [2024-12-02 06:42:48,042 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] [2024-12-02 06:42:48,043 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] [2024-12-02 06:42:48,044 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] [2024-12-02 06:42:48,055 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] [2024-12-02 06:42:48,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8953] [2024-12-02 06:42:48,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9563] [2024-12-02 06:42:48,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9610] [2024-12-02 06:42:48,077 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9622] [2024-12-02 06:42:48,079 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9683] [2024-12-02 06:42:48,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10294] [2024-12-02 06:42:48,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11933] [2024-12-02 06:42:48,173 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] [2024-12-02 06:42:48,174 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] [2024-12-02 06:42:48,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12128] [2024-12-02 06:42:48,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12132] [2024-12-02 06:42:48,248 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/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] [2024-12-02 06:42:48,249 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/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] [2024-12-02 06:42:48,249 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/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] [2024-12-02 06:42:48,249 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/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] [2024-12-02 06:42:48,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 06:42:48,537 INFO L204 MainTranslator]: Completed translation [2024-12-02 06:42:48,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48 WrapperNode [2024-12-02 06:42:48,538 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 06:42:48,539 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 06:42:48,539 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 06:42:48,539 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 06:42:48,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (1/1) ... [2024-12-02 06:42:48,604 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (1/1) ... [2024-12-02 06:42:48,770 INFO L138 Inliner]: procedures = 547, calls = 3132, calls flagged for inlining = 311, calls inlined = 283, statements flattened = 8700 [2024-12-02 06:42:48,770 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 06:42:48,771 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 06:42:48,771 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 06:42:48,771 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 06:42:48,778 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (1/1) ... [2024-12-02 06:42:48,778 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (1/1) ... [2024-12-02 06:42:48,805 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (1/1) ... [2024-12-02 06:42:51,635 INFO L175 MemorySlicer]: Split 1690 memory accesses to 19 slices as follows [1, 2, 7, 2, 6, 1, 2, 2, 5, 5, 50, 1491, 46, 3, 51, 9, 3, 2, 2]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [0, 0, 6, 0, 6, 1, 2, 0, 5, 5, 0, 29, 0, 2, 0, 0, 1, 0, 0]. The 913 writes are split as follows [0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 50, 765, 46, 0, 42, 5, 0, 1, 1]. [2024-12-02 06:42:51,635 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (1/1) ... [2024-12-02 06:42:51,636 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (1/1) ... [2024-12-02 06:42:51,790 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (1/1) ... [2024-12-02 06:42:51,804 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (1/1) ... [2024-12-02 06:42:51,827 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (1/1) ... [2024-12-02 06:42:51,881 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (1/1) ... [2024-12-02 06:42:51,898 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (1/1) ... [2024-12-02 06:42:51,954 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 06:42:51,955 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 06:42:51,955 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 06:42:51,956 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 06:42:51,956 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (1/1) ... [2024-12-02 06:42:51,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:42:51,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 06:42:51,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 06:42:51,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 06:42:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-12-02 06:42:52,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-12-02 06:42:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-02 06:42:52,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-02 06:42:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 06:42:52,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 06:42:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-12-02 06:42:52,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-12-02 06:42:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-02 06:42:52,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-02 06:42:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 06:42:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 06:42:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-12-02 06:42:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-12-02 06:42:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2024-12-02 06:42:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2024-12-02 06:42:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-12-02 06:42:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-12-02 06:42:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-12-02 06:42:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-12-02 06:42:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-02 06:42:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-02 06:42:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-02 06:42:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-02 06:42:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2024-12-02 06:42:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2024-12-02 06:42:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-02 06:42:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-02 06:42:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2024-12-02 06:42:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2024-12-02 06:42:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2024-12-02 06:42:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2024-12-02 06:42:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 06:42:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 06:42:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2024-12-02 06:42:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2024-12-02 06:42:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2024-12-02 06:42:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2024-12-02 06:42:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-02 06:42:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-02 06:42:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 06:42:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 06:42:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-02 06:42:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-02 06:42:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-02 06:42:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-02 06:42:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2024-12-02 06:42:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2024-12-02 06:42:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 06:42:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-02 06:42:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-12-02 06:42:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2024-12-02 06:42:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-02 06:42:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-12-02 06:42:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-12-02 06:42:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-12-02 06:42:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 06:42:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 06:42:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2024-12-02 06:42:52,021 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2024-12-02 06:42:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-02 06:42:52,021 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-02 06:42:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-02 06:42:52,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-02 06:42:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 06:42:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 06:42:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 06:42:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 06:42:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 06:42:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 06:42:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 06:42:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 06:42:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 06:42:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 06:42:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 06:42:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 06:42:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2024-12-02 06:42:52,024 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 06:42:52,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-02 06:42:52,024 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 06:42:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2024-12-02 06:42:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-02 06:42:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2024-12-02 06:42:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-12-02 06:42:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 06:42:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 06:42:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 06:42:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 06:42:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 06:42:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 06:42:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 06:42:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 06:42:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 06:42:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 06:42:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 06:42:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 06:42:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 06:42:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 06:42:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 06:42:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 06:42:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2024-12-02 06:42:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-02 06:42:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-12-02 06:42:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-12-02 06:42:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-02 06:42:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2024-12-02 06:42:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-12-02 06:42:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-02 06:42:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-12-02 06:42:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-02 06:42:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-12-02 06:42:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-12-02 06:42:52,027 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-12-02 06:42:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-02 06:42:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-02 06:42:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-12-02 06:42:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-12-02 06:42:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2024-12-02 06:42:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2024-12-02 06:42:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-12-02 06:42:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 06:42:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 06:42:52,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 06:42:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-12-02 06:42:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2024-12-02 06:42:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2024-12-02 06:42:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2024-12-02 06:42:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-02 06:42:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2024-12-02 06:42:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-12-02 06:42:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-12-02 06:42:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-12-02 06:42:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2024-12-02 06:42:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-02 06:42:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-02 06:42:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2024-12-02 06:42:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2024-12-02 06:42:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-02 06:42:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-02 06:42:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2024-12-02 06:42:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2024-12-02 06:42:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 06:42:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-12-02 06:42:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2024-12-02 06:42:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-02 06:42:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-02 06:42:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 06:42:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 06:42:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 06:42:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 06:42:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 06:42:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 06:42:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 06:42:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 06:42:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-02 06:42:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2024-12-02 06:42:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-12-02 06:42:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-02 06:42:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-12-02 06:42:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2024-12-02 06:42:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-02 06:42:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2024-12-02 06:42:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2024-12-02 06:42:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-12-02 06:42:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-12-02 06:42:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2024-12-02 06:42:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2024-12-02 06:42:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-02 06:42:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 06:42:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 06:42:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 06:42:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 06:42:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 06:42:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 06:42:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 06:42:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 06:42:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 06:42:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 06:42:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 06:42:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 06:42:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 06:42:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 06:42:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 06:42:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 06:42:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 06:42:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 06:42:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 06:42:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 06:42:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 06:42:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 06:42:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 06:42:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2024-12-02 06:42:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2024-12-02 06:42:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2024-12-02 06:42:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2024-12-02 06:42:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-12-02 06:42:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-12-02 06:42:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-12-02 06:42:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-12-02 06:42:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-02 06:42:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-02 06:42:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 06:42:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 06:42:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 06:42:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2024-12-02 06:42:52,037 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2024-12-02 06:42:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-12-02 06:42:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-02 06:42:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2024-12-02 06:42:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2024-12-02 06:42:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2024-12-02 06:42:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2024-12-02 06:42:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2024-12-02 06:42:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-12-02 06:42:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2024-12-02 06:42:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-12-02 06:42:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 06:42:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 06:42:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 06:42:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2024-12-02 06:42:52,040 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2024-12-02 06:42:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-02 06:42:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-02 06:42:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-12-02 06:42:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-12-02 06:42:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-02 06:42:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-02 06:42:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-12-02 06:42:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-12-02 06:42:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2024-12-02 06:42:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2024-12-02 06:42:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2024-12-02 06:42:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2024-12-02 06:42:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 06:42:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 06:42:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-12-02 06:42:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-12-02 06:42:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-02 06:42:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-02 06:42:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2024-12-02 06:42:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2024-12-02 06:42:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-12-02 06:42:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-12-02 06:42:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2024-12-02 06:42:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2024-12-02 06:42:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-12-02 06:42:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-12-02 06:42:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-12-02 06:42:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-12-02 06:42:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 06:42:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 06:42:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-02 06:42:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-02 06:42:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2024-12-02 06:42:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2024-12-02 06:42:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 06:42:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 06:42:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-12-02 06:42:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2024-12-02 06:42:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 06:42:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2024-12-02 06:42:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-12-02 06:42:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 06:42:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 06:42:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-12-02 06:42:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-12-02 06:42:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-12-02 06:42:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2024-12-02 06:42:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-02 06:42:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-12-02 06:42:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-12-02 06:42:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 06:42:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 06:42:53,261 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 06:42:53,265 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 06:43:10,310 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-02 06:43:11,165 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 06:43:21,710 INFO L? ?]: Removed 4480 outVars from TransFormulas that were not future-live. [2024-12-02 06:43:21,710 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 06:43:21,754 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 06:43:21,754 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-02 06:43:21,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:43:21 BoogieIcfgContainer [2024-12-02 06:43:21,755 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 06:43:21,757 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 06:43:21,757 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 06:43:21,761 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 06:43:21,761 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:42:44" (1/3) ... [2024-12-02 06:43:21,762 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50b20cf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:43:21, skipping insertion in model container [2024-12-02 06:43:21,762 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:42:48" (2/3) ... [2024-12-02 06:43:21,762 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50b20cf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:43:21, skipping insertion in model container [2024-12-02 06:43:21,762 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:43:21" (3/3) ... [2024-12-02 06:43:21,763 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-12-02 06:43:21,774 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 06:43:21,777 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-igbvf-igbvf.cil.i that has 201 procedures, 3615 locations, 1 initial locations, 60 loop locations, and 1 error locations. [2024-12-02 06:43:21,870 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 06:43:21,879 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;@6963de43, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 06:43:21,879 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 06:43:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand has 3451 states, 2496 states have (on average 1.3032852564102564) internal successors, (3253), 2537 states have internal predecessors, (3253), 791 states have call successors, (791), 164 states have call predecessors, (791), 163 states have return successors, (783), 769 states have call predecessors, (783), 783 states have call successors, (783) [2024-12-02 06:43:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-12-02 06:43:21,907 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:43:21,908 INFO L218 NwaCegarLoop]: trace histogram [25, 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, 1, 1, 1, 1, 1, 1] [2024-12-02 06:43:21,908 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] === [2024-12-02 06:43:21,912 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:43:21,912 INFO L85 PathProgramCache]: Analyzing trace with hash 185429572, now seen corresponding path program 1 times [2024-12-02 06:43:21,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:43:21,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643967434] [2024-12-02 06:43:21,918 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:43:21,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:44:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:44:21,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-02 06:44:21,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:44:21,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643967434] [2024-12-02 06:44:21,607 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643967434] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:44:21,607 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:44:21,607 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:44:21,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094684862] [2024-12-02 06:44:21,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:44:21,612 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:44:21,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:44:21,629 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:44:21,630 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:44:21,637 INFO L87 Difference]: Start difference. First operand has 3451 states, 2496 states have (on average 1.3032852564102564) internal successors, (3253), 2537 states have internal predecessors, (3253), 791 states have call successors, (791), 164 states have call predecessors, (791), 163 states have return successors, (783), 769 states have call predecessors, (783), 783 states have call successors, (783) Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-12-02 06:44:25,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 06:44:26,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:44:26,949 INFO L93 Difference]: Finished difference Result 10158 states and 14460 transitions. [2024-12-02 06:44:26,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:44:26,962 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (29), 2 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 292 [2024-12-02 06:44:26,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:44:27,071 INFO L225 Difference]: With dead ends: 10158 [2024-12-02 06:44:27,072 INFO L226 Difference]: Without dead ends: 6746 [2024-12-02 06:44:27,100 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:44:27,103 INFO L435 NwaCegarLoop]: 4786 mSDtfsCounter, 4614 mSDsluCounter, 4710 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4614 SdHoareTripleChecker+Valid, 9496 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-12-02 06:44:27,103 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4614 Valid, 9496 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-12-02 06:44:27,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6746 states. [2024-12-02 06:44:27,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6746 to 6746. [2024-12-02 06:44:27,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6746 states, 4906 states have (on average 1.2823073787199348) internal successors, (6291), 4985 states have internal predecessors, (6291), 1517 states have call successors, (1517), 323 states have call predecessors, (1517), 322 states have return successors, (1513), 1485 states have call predecessors, (1513), 1513 states have call successors, (1513) [2024-12-02 06:44:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6746 states to 6746 states and 9321 transitions. [2024-12-02 06:44:27,544 INFO L78 Accepts]: Start accepts. Automaton has 6746 states and 9321 transitions. Word has length 292 [2024-12-02 06:44:27,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:44:27,545 INFO L471 AbstractCegarLoop]: Abstraction has 6746 states and 9321 transitions. [2024-12-02 06:44:27,545 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-12-02 06:44:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 6746 states and 9321 transitions. [2024-12-02 06:44:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-12-02 06:44:27,563 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:44:27,564 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 24, 24, 24, 24, 24, 24, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:44:27,564 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 06:44:27,564 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] === [2024-12-02 06:44:27,565 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:44:27,565 INFO L85 PathProgramCache]: Analyzing trace with hash -895280789, now seen corresponding path program 1 times [2024-12-02 06:44:27,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:44:27,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161846530] [2024-12-02 06:44:27,565 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:44:27,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:45:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:45:26,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2827 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2827 trivial. 0 not checked. [2024-12-02 06:45:26,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:45:26,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1161846530] [2024-12-02 06:45:26,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1161846530] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:45:26,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:45:26,957 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 06:45:26,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897413788] [2024-12-02 06:45:26,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:45:26,959 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 06:45:26,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:45:26,960 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 06:45:26,960 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 06:45:26,960 INFO L87 Difference]: Start difference. First operand 6746 states and 9321 transitions. Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 06:45:27,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:45:27,554 INFO L93 Difference]: Finished difference Result 6752 states and 9326 transitions. [2024-12-02 06:45:27,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 06:45:27,555 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 358 [2024-12-02 06:45:27,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:45:27,598 INFO L225 Difference]: With dead ends: 6752 [2024-12-02 06:45:27,598 INFO L226 Difference]: Without dead ends: 6750 [2024-12-02 06:45:27,602 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 06:45:27,603 INFO L435 NwaCegarLoop]: 4745 mSDtfsCounter, 4663 mSDsluCounter, 9486 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4664 SdHoareTripleChecker+Valid, 14231 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 06:45:27,603 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4664 Valid, 14231 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 06:45:27,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6750 states. [2024-12-02 06:45:27,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6750 to 6750. [2024-12-02 06:45:27,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6750 states, 4909 states have (on average 1.2821348543491546) internal successors, (6294), 4988 states have internal predecessors, (6294), 1517 states have call successors, (1517), 324 states have call predecessors, (1517), 323 states have return successors, (1513), 1485 states have call predecessors, (1513), 1513 states have call successors, (1513) [2024-12-02 06:45:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6750 states to 6750 states and 9324 transitions. [2024-12-02 06:45:27,925 INFO L78 Accepts]: Start accepts. Automaton has 6750 states and 9324 transitions. Word has length 358 [2024-12-02 06:45:27,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:45:27,926 INFO L471 AbstractCegarLoop]: Abstraction has 6750 states and 9324 transitions. [2024-12-02 06:45:27,926 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 06:45:27,927 INFO L276 IsEmpty]: Start isEmpty. Operand 6750 states and 9324 transitions. [2024-12-02 06:45:27,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-12-02 06:45:27,942 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:45:27,942 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 24, 24, 24, 24, 24, 24, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:45:27,942 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 06:45:27,943 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] === [2024-12-02 06:45:27,943 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:45:27,943 INFO L85 PathProgramCache]: Analyzing trace with hash -1559690733, now seen corresponding path program 1 times [2024-12-02 06:45:27,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:45:27,943 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884428337] [2024-12-02 06:45:27,943 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:45:27,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:46:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:46:28,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2829 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2827 trivial. 0 not checked. [2024-12-02 06:46:28,022 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:46:28,022 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884428337] [2024-12-02 06:46:28,022 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1884428337] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:46:28,022 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:46:28,022 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 06:46:28,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234101884] [2024-12-02 06:46:28,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:46:28,022 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 06:46:28,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:46:28,023 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 06:46:28,023 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 06:46:28,023 INFO L87 Difference]: Start difference. First operand 6750 states and 9324 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 06:46:28,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:46:28,501 INFO L93 Difference]: Finished difference Result 6756 states and 9329 transitions. [2024-12-02 06:46:28,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 06:46:28,502 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 363 [2024-12-02 06:46:28,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:46:28,532 INFO L225 Difference]: With dead ends: 6756 [2024-12-02 06:46:28,532 INFO L226 Difference]: Without dead ends: 6752 [2024-12-02 06:46:28,537 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 06:46:28,537 INFO L435 NwaCegarLoop]: 4748 mSDtfsCounter, 4659 mSDsluCounter, 9487 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4660 SdHoareTripleChecker+Valid, 14235 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 06:46:28,538 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4660 Valid, 14235 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 06:46:28,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6752 states. [2024-12-02 06:46:28,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6752 to 6752. [2024-12-02 06:46:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6752 states, 4911 states have (on average 1.2818163306862147) internal successors, (6295), 4989 states have internal predecessors, (6295), 1517 states have call successors, (1517), 325 states have call predecessors, (1517), 323 states have return successors, (1513), 1485 states have call predecessors, (1513), 1513 states have call successors, (1513) [2024-12-02 06:46:28,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6752 states to 6752 states and 9325 transitions. [2024-12-02 06:46:28,753 INFO L78 Accepts]: Start accepts. Automaton has 6752 states and 9325 transitions. Word has length 363 [2024-12-02 06:46:28,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:46:28,754 INFO L471 AbstractCegarLoop]: Abstraction has 6752 states and 9325 transitions. [2024-12-02 06:46:28,754 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 06:46:28,754 INFO L276 IsEmpty]: Start isEmpty. Operand 6752 states and 9325 transitions. [2024-12-02 06:46:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2024-12-02 06:46:28,764 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:46:28,764 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 24, 24, 24, 24, 24, 24, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:46:28,765 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 06:46:28,765 INFO L396 AbstractCegarLoop]: === Iteration 4 === 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] === [2024-12-02 06:46:28,765 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:46:28,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1155488299, now seen corresponding path program 1 times [2024-12-02 06:46:28,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:46:28,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249762787] [2024-12-02 06:46:28,765 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:46:28,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:47:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:47:26,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2835 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2831 trivial. 0 not checked. [2024-12-02 06:47:26,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:47:26,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249762787] [2024-12-02 06:47:26,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249762787] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:47:26,853 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:47:26,853 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 06:47:26,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630440007] [2024-12-02 06:47:26,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:47:26,854 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 06:47:26,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:47:26,854 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 06:47:26,854 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 06:47:26,855 INFO L87 Difference]: Start difference. First operand 6752 states and 9325 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-12-02 06:47:27,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:47:27,351 INFO L93 Difference]: Finished difference Result 6752 states and 9325 transitions. [2024-12-02 06:47:27,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 06:47:27,351 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 368 [2024-12-02 06:47:27,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:47:27,355 INFO L225 Difference]: With dead ends: 6752 [2024-12-02 06:47:27,356 INFO L226 Difference]: Without dead ends: 0 [2024-12-02 06:47:27,369 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 06:47:27,370 INFO L435 NwaCegarLoop]: 4746 mSDtfsCounter, 4655 mSDsluCounter, 9485 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4655 SdHoareTripleChecker+Valid, 14231 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 06:47:27,370 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4655 Valid, 14231 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 06:47:27,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-02 06:47:27,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-02 06:47:27,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 06:47:27,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 06:47:27,374 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 368 [2024-12-02 06:47:27,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:47:27,374 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 06:47:27,374 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-12-02 06:47:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-02 06:47:27,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-02 06:47:27,376 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 06:47:27,377 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 06:47:27,378 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-12-02 06:47:27,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-12-02 06:52:26,647 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 06:52:26,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 06:52:26 BoogieIcfgContainer [2024-12-02 06:52:26,677 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 06:52:26,678 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 06:52:26,678 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 06:52:26,678 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 06:52:26,679 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:43:21" (3/4) ... [2024-12-02 06:52:26,681 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tcp_hdr [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_poll_for_ack [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ipv6_hdr [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_0_6 [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_rar_set_vf [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-12-02 06:52:26,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_down [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __might_sleep [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_init_function_pointers_vf [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_get_regs_len [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_page [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_free_irq [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ip_hdr [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed_set [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_check_for_link_vf [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_alloc_rx_buffers [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_name [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_read_mac_addr_vf [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_clean_tx_ring [2024-12-02 06:52:26,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_read_v2p_mailbox [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_close [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_unmap_page [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_single_attrs [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_remove [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_reset_hw_vf [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_master [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_irq_disable [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_maybe_stop_tx [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_configure [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_clean_tx_irq [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_setup_rx_resources [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_clean_rx_ring [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~~s32~0 [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_obtain_mbx_lock_vf [2024-12-02 06:52:26,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_zero_ether_addr [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_device_attach [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_suspend [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_sync [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_check_for_ack_vf [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cancel_work_sync [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_device_detach [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_mapping_error [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_request_irq [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_request_irq [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_resume [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_assign_vector [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_put_txbuf [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_desc_unused [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _dev_info [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_poll_for_msg [2024-12-02 06:52:26,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc_array [2024-12-02 06:52:26,692 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_netpoll [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer_sync [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_reset_interrupt_capability [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vzalloc [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_shutdown [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_check_for_msg_vf [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_transport_header [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_free_tx_resources [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_network_offset [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_network_header [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_setup_tx_resources [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_get_eeprom_len [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vfree [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2024-12-02 06:52:26,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __udelay [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_enable [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~$Pointer$~TO~int [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_device_mem [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_1 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_0 [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mod_timer [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_single_attrs [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_set_mask_and_coherent [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_configure_msix [2024-12-02 06:52:26,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_open [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_valid_ether_addr [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_io_resume [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_free_rx_resources [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_headlen [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_2_6 [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_nway_reset [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_reset [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_write_posted_mbx [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_set_multi [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_irq_enable [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_tx_timeout [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_work [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_map_page [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_reinit_locked [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_update_stats [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_read_posted_mbx [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_automaton_state_1_6 [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_alloc_attrs [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_vlan_rx_add_vid [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure igbvf_up [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2024-12-02 06:52:26,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2024-12-02 06:52:26,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_check_for_bit_vf [2024-12-02 06:52:26,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure e1000_init_hw_vf [2024-12-02 06:52:26,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_page [2024-12-02 06:52:26,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2024-12-02 06:52:26,782 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 916 nodes and edges [2024-12-02 06:52:26,795 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 359 nodes and edges [2024-12-02 06:52:26,801 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 96 nodes and edges [2024-12-02 06:52:26,806 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2024-12-02 06:52:26,812 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-02 06:52:26,817 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 06:52:26,822 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 06:52:27,327 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml [2024-12-02 06:52:27,328 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/witness.yml [2024-12-02 06:52:27,328 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 06:52:27,329 INFO L158 Benchmark]: Toolchain (without parser) took 582856.78ms. Allocated memory was 142.6MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 99.7MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 623.1MB. Max. memory is 16.1GB. [2024-12-02 06:52:27,329 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 06:52:27,329 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4065.83ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 99.6MB in the beginning and 312.2MB in the end (delta: -212.6MB). Peak memory consumption was 283.4MB. Max. memory is 16.1GB. [2024-12-02 06:52:27,329 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.39ms. Allocated memory is still 427.8MB. Free memory was 312.2MB in the beginning and 261.9MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-12-02 06:52:27,330 INFO L158 Benchmark]: Boogie Preprocessor took 3183.59ms. Allocated memory was 427.8MB in the beginning and 645.9MB in the end (delta: 218.1MB). Free memory was 261.9MB in the beginning and 370.5MB in the end (delta: -108.6MB). Peak memory consumption was 359.1MB. Max. memory is 16.1GB. [2024-12-02 06:52:27,330 INFO L158 Benchmark]: RCFGBuilder took 29799.34ms. Allocated memory was 645.9MB in the beginning and 780.1MB in the end (delta: 134.2MB). Free memory was 370.5MB in the beginning and 410.6MB in the end (delta: -40.1MB). Peak memory consumption was 396.6MB. Max. memory is 16.1GB. [2024-12-02 06:52:27,331 INFO L158 Benchmark]: TraceAbstraction took 544920.44ms. Allocated memory was 780.1MB in the beginning and 2.4GB in the end (delta: 1.7GB). Free memory was 406.4MB in the beginning and 1.9GB in the end (delta: -1.5GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-12-02 06:52:27,331 INFO L158 Benchmark]: Witness Printer took 649.79ms. Allocated memory is still 2.4GB. Free memory was 1.9GB in the beginning and 1.8GB in the end (delta: 146.8MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2024-12-02 06:52:27,333 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4065.83ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 99.6MB in the beginning and 312.2MB in the end (delta: -212.6MB). Peak memory consumption was 283.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.39ms. Allocated memory is still 427.8MB. Free memory was 312.2MB in the beginning and 261.9MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3183.59ms. Allocated memory was 427.8MB in the beginning and 645.9MB in the end (delta: 218.1MB). Free memory was 261.9MB in the beginning and 370.5MB in the end (delta: -108.6MB). Peak memory consumption was 359.1MB. Max. memory is 16.1GB. * RCFGBuilder took 29799.34ms. Allocated memory was 645.9MB in the beginning and 780.1MB in the end (delta: 134.2MB). Free memory was 370.5MB in the beginning and 410.6MB in the end (delta: -40.1MB). Peak memory consumption was 396.6MB. Max. memory is 16.1GB. * TraceAbstraction took 544920.44ms. Allocated memory was 780.1MB in the beginning and 2.4GB in the end (delta: 1.7GB). Free memory was 406.4MB in the beginning and 1.9GB in the end (delta: -1.5GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Witness Printer took 649.79ms. Allocated memory is still 2.4GB. Free memory was 1.9GB in the beginning and 1.8GB in the end (delta: 146.8MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6262]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] - GenericResultAtLocation [Line: 6269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] - GenericResultAtLocation [Line: 6921]: 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] - GenericResultAtLocation [Line: 6928]: 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] - GenericResultAtLocation [Line: 6935]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] - GenericResultAtLocation [Line: 8016]: 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] - GenericResultAtLocation [Line: 8066]: 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] - GenericResultAtLocation [Line: 8072]: 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] - GenericResultAtLocation [Line: 8094]: 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] - GenericResultAtLocation [Line: 8198]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8198] - GenericResultAtLocation [Line: 8255]: 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] - GenericResultAtLocation [Line: 8316]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [8316] - GenericResultAtLocation [Line: 8324]: 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] - GenericResultAtLocation [Line: 8400]: 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] - GenericResultAtLocation [Line: 8434]: 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] - GenericResultAtLocation [Line: 8475]: 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] - GenericResultAtLocation [Line: 8504]: 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] - GenericResultAtLocation [Line: 8946]: 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] - GenericResultAtLocation [Line: 8953]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8953] - GenericResultAtLocation [Line: 9563]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9563] - GenericResultAtLocation [Line: 9610]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9610] - GenericResultAtLocation [Line: 9622]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9622] - GenericResultAtLocation [Line: 9683]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9683] - GenericResultAtLocation [Line: 10294]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10294] - GenericResultAtLocation [Line: 11933]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11933] - GenericResultAtLocation [Line: 11977]: 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] - GenericResultAtLocation [Line: 12013]: 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] - GenericResultAtLocation [Line: 12128]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12128] - GenericResultAtLocation [Line: 12132]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12132] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 16624]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 201 procedures, 3615 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 245.6s, OverallIterations: 4, TraceHistogramMax: 28, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 7.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 18593 SdHoareTripleChecker+Valid, 5.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 18591 mSDsluCounter, 52193 SdHoareTripleChecker+Invalid, 4.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 33168 mSDsCounter, 10 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 58 IncrementalHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10 mSolverCounterUnsat, 19025 mSDtfsCounter, 58 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6752occurred in iteration=3, InterpolantAutomatonStates: 18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 7.3s InterpolantComputationTime, 1381 NumberOfCodeBlocks, 1381 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 1377 ConstructedInterpolants, 0 QuantifiedInterpolants, 2009 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 11047/11047 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 15417]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 7544]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14941]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14423]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12031]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13795]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 10581]: Loop Invariant Derived loop invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 7554]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13777]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14932]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14897]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14206]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 10580]: Loop Invariant Derived loop invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14411]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13802]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 8911]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14890]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 15010]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14979]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14072]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14155]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14614]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 8911]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13828]: Location Invariant Derived location invariant: ((((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (9 == ldv_statevar_19)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14664]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12708]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13851]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 7251]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14454]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13820]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14994]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13573]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12320]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12042]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 7251]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 11882]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12320]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14639]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 15595]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14437]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14519]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14200]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 15173]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 15157]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 11134]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14954]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14946]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13809]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 11317]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14078]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13786]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14136]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14536]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 13396]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14142]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14883]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14902]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14962]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12908]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 11134]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14621]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14873]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 7251]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 7251]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14091]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 12920]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 15465]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14973]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) - InvariantResult [Line: 14219]: Location Invariant Derived location invariant: (((LDV_MUTEXES_i_mutex_of_inode == 0) && (LDV_MUTEXES_lock == 0)) && (LDV_MUTEXES_mutex_of_device == 0)) RESULT: Ultimate proved your program to be correct! [2024-12-02 06:52:27,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ace49e18-b022-49e1-af9f-e7602bb48f1e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE