./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl --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 73868717431db2e2213c78014bba9664fa2a1aea672a285381bce5667bb4d0d4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:09:35,422 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:09:35,510 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:09:35,515 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:09:35,516 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:09:35,543 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:09:35,543 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:09:35,544 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:09:35,545 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:09:35,546 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:09:35,547 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:09:35,547 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:09:35,548 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:09:35,548 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:09:35,549 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:09:35,549 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:09:35,550 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:09:35,550 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:09:35,551 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:09:35,552 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:09:35,552 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:09:35,553 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:09:35,553 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:09:35,554 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:09:35,554 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:09:35,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:09:35,555 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:09:35,555 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:09:35,556 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:09:35,556 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:09:35,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:09:35,557 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:09:35,557 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:09:35,558 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:09:35,558 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:09:35,558 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:09:35,559 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73868717431db2e2213c78014bba9664fa2a1aea672a285381bce5667bb4d0d4 [2023-11-12 02:09:35,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:09:35,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:09:35,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:09:35,832 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:09:35,833 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:09:35,834 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i [2023-11-12 02:09:38,968 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:09:39,783 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:09:39,784 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i [2023-11-12 02:09:39,867 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl/data/c4ddf9b85/e2d9ad22f9424195967bf922e53374e0/FLAG10a130efd [2023-11-12 02:09:39,885 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl/data/c4ddf9b85/e2d9ad22f9424195967bf922e53374e0 [2023-11-12 02:09:39,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:09:39,890 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:09:39,891 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:09:39,892 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:09:39,898 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:09:39,899 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:09:39" (1/1) ... [2023-11-12 02:09:39,900 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@105aa960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:39, skipping insertion in model container [2023-11-12 02:09:39,901 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:09:39" (1/1) ... [2023-11-12 02:09:40,133 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:09:44,353 WARN L240 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_544f8464-ad8e-4787-a63c-a71e8a1f9cce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421155,421168] [2023-11-12 02:09:44,359 WARN L240 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_544f8464-ad8e-4787-a63c-a71e8a1f9cce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421302,421315] [2023-11-12 02:09:44,359 WARN L240 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_544f8464-ad8e-4787-a63c-a71e8a1f9cce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421441,421454] [2023-11-12 02:09:44,360 WARN L240 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_544f8464-ad8e-4787-a63c-a71e8a1f9cce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421599,421612] [2023-11-12 02:09:44,382 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:09:44,452 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:09:44,654 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"); [6162] [2023-11-12 02:09:44,656 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)); [6169] [2023-11-12 02:09:44,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6176] [2023-11-12 02:09:44,658 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6216-6217] [2023-11-12 02:09:44,659 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"); [6222-6224] [2023-11-12 02:09:44,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6249-6250] [2023-11-12 02:09:44,660 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6255-6257] [2023-11-12 02:09:44,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6281-6282] [2023-11-12 02:09:44,661 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6287-6289] [2023-11-12 02:09:44,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6368] [2023-11-12 02:09:44,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6375] [2023-11-12 02:09:44,666 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)); [6442] [2023-11-12 02:09:44,667 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)); [6450-6451] [2023-11-12 02:09:44,674 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)); [6530-6531] [2023-11-12 02:09:44,676 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)); [6559-6560] [2023-11-12 02:09:44,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6596-6597] [2023-11-12 02:09:44,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6633-6634] [2023-11-12 02:09:44,693 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)); [7022-7023] [2023-11-12 02:09:44,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7029] [2023-11-12 02:09:44,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7459] [2023-11-12 02:09:44,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7510] [2023-11-12 02:09:44,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7521] [2023-11-12 02:09:44,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7530] [2023-11-12 02:09:44,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7645] [2023-11-12 02:09:44,722 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7697] [2023-11-12 02:09:44,727 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7755] [2023-11-12 02:09:44,727 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7757] [2023-11-12 02:09:44,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7764] [2023-11-12 02:09:44,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7766] [2023-11-12 02:09:44,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8090] [2023-11-12 02:09:44,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8491] [2023-11-12 02:09:44,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8496] [2023-11-12 02:09:44,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8512] [2023-11-12 02:09:44,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8539] [2023-11-12 02:09:44,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8579] [2023-11-12 02:09:44,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8781] [2023-11-12 02:09:44,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8788] [2023-11-12 02:09:44,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8813] [2023-11-12 02:09:44,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8840] [2023-11-12 02:09:44,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9108] [2023-11-12 02:09:44,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9390] [2023-11-12 02:09:44,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9414] [2023-11-12 02:09:44,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9714] [2023-11-12 02:09:44,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10823] [2023-11-12 02:09:44,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10837] [2023-11-12 02:09:44,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10871] [2023-11-12 02:09:44,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10886] [2023-11-12 02:09:44,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11082] [2023-11-12 02:09:45,097 WARN L240 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_544f8464-ad8e-4787-a63c-a71e8a1f9cce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421155,421168] [2023-11-12 02:09:45,098 WARN L240 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_544f8464-ad8e-4787-a63c-a71e8a1f9cce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421302,421315] [2023-11-12 02:09:45,098 WARN L240 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_544f8464-ad8e-4787-a63c-a71e8a1f9cce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421441,421454] [2023-11-12 02:09:45,099 WARN L240 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_544f8464-ad8e-4787-a63c-a71e8a1f9cce/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i[421599,421612] [2023-11-12 02:09:45,111 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:09:45,516 WARN L672 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:09:45,524 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:09:45,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:45 WrapperNode [2023-11-12 02:09:45,526 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:09:45,527 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:09:45,528 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:09:45,528 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:09:45,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:45" (1/1) ... [2023-11-12 02:09:45,705 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:45" (1/1) ... [2023-11-12 02:09:45,985 INFO L138 Inliner]: procedures = 535, calls = 2755, calls flagged for inlining = 309, calls inlined = 257, statements flattened = 6912 [2023-11-12 02:09:45,986 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:09:45,987 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:09:45,987 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:09:45,988 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:09:45,998 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:45" (1/1) ... [2023-11-12 02:09:45,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:45" (1/1) ... [2023-11-12 02:09:46,067 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:45" (1/1) ... [2023-11-12 02:09:46,069 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:45" (1/1) ... [2023-11-12 02:09:46,221 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:45" (1/1) ... [2023-11-12 02:09:46,248 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:45" (1/1) ... [2023-11-12 02:09:46,281 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:45" (1/1) ... [2023-11-12 02:09:46,301 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:45" (1/1) ... [2023-11-12 02:09:46,344 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:09:46,345 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:09:46,345 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:09:46,345 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:09:46,346 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:45" (1/1) ... [2023-11-12 02:09:46,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:09:46,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:09:46,381 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:09:46,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544f8464-ad8e-4787-a63c-a71e8a1f9cce/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:09:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-12 02:09:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-12 02:09:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-12 02:09:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-12 02:09:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-12 02:09:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-12 02:09:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-12 02:09:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-12 02:09:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_mac_processor [2023-11-12 02:09:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_mac_processor [2023-11-12 02:09:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:09:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:09:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32 [2023-11-12 02:09:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32 [2023-11-12 02:09:46,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-12 02:09:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-12 02:09:46,439 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs_len [2023-11-12 02:09:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs_len [2023-11-12 02:09:46,440 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-12 02:09:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-12 02:09:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:09:46,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:09:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_on [2023-11-12 02:09:46,442 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_on [2023-11-12 02:09:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_rx_engine [2023-11-12 02:09:46,442 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_rx_engine [2023-11-12 02:09:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-12 02:09:46,443 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-12 02:09:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-12 02:09:46,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-12 02:09:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 02:09:46,443 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 02:09:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-12 02:09:46,444 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-12 02:09:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_link [2023-11-12 02:09:46,444 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_link [2023-11-12 02:09:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-12 02:09:46,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-12 02:09:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 02:09:46,446 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 02:09:46,446 INFO L130 BoogieDeclarations]: Found specification of procedure jme_netpoll [2023-11-12 02:09:46,446 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_netpoll [2023-11-12 02:09:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2023-11-12 02:09:46,447 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2023-11-12 02:09:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 02:09:46,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 02:09:46,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 02:09:46,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 02:09:46,448 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 02:09:46,448 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 02:09:46,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-12 02:09:46,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-12 02:09:46,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-12 02:09:46,449 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 02:09:46,449 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 02:09:46,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:09:46,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:09:46,450 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-12 02:09:46,450 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-12 02:09:46,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:09:46,450 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-12 02:09:46,451 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-12 02:09:46,451 INFO L130 BoogieDeclarations]: Found specification of procedure jread32 [2023-11-12 02:09:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure jread32 [2023-11-12 02:09:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-12 02:09:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-12 02:09:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-11-12 02:09:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 02:09:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 02:09:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-12 02:09:46,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-12 02:09:46,454 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_rx_pcc [2023-11-12 02:09:46,454 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_rx_pcc [2023-11-12 02:09:46,454 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-12 02:09:46,455 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-12 02:09:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-12 02:09:46,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-12 02:09:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:09:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_unicastaddr [2023-11-12 02:09:46,456 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_unicastaddr [2023-11-12 02:09:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 02:09:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 02:09:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-12 02:09:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-12 02:09:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:09:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 02:09:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 02:09:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_calibration [2023-11-12 02:09:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_calibration [2023-11-12 02:09:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:09:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 02:09:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 02:09:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_rx_engine [2023-11-12 02:09:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_rx_engine [2023-11-12 02:09:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:09:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:09:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-12 02:09:46,461 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-12 02:09:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 02:09:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 02:09:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 02:09:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 02:09:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2023-11-12 02:09:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2023-11-12 02:09:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-12 02:09:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-12 02:09:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 02:09:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 02:09:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure jme_linkstat_from_phy [2023-11-12 02:09:46,468 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_linkstat_from_phy [2023-11-12 02:09:46,475 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_write [2023-11-12 02:09:46,475 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_write [2023-11-12 02:09:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_on [2023-11-12 02:09:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_on [2023-11-12 02:09:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:09:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 02:09:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 02:09:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 02:09:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 02:09:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 02:09:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 02:09:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-12 02:09:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-12 02:09:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure smi_phy_addr [2023-11-12 02:09:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_phy_addr [2023-11-12 02:09:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:09:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 02:09:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 02:09:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:09:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:09:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:09:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-12 02:09:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-12 02:09:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:09:46,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:09:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:09:46,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:09:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-12 02:09:46,479 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-12 02:09:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 02:09:46,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 02:09:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure reg_dbg [2023-11-12 02:09:46,480 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_dbg [2023-11-12 02:09:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 02:09:46,480 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 02:09:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 02:09:46,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 02:09:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-12 02:09:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-12 02:09:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-12 02:09:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-12 02:09:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_irq [2023-11-12 02:09:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_irq [2023-11-12 02:09:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-12 02:09:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-12 02:09:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:09:46,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:09:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-12 02:09:46,482 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-12 02:09:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-12 02:09:46,482 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-12 02:09:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_map [2023-11-12 02:09:46,483 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_map [2023-11-12 02:09:46,483 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_tx_resources [2023-11-12 02:09:46,483 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_tx_resources [2023-11-12 02:09:46,483 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 02:09:46,483 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 02:09:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure jme_polling_mode [2023-11-12 02:09:46,484 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_polling_mode [2023-11-12 02:09:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:09:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-11-12 02:09:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-11-12 02:09:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:09:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:09:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:09:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure jme_remove_one [2023-11-12 02:09:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_remove_one [2023-11-12 02:09:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure jme_powersave_phy [2023-11-12 02:09:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_powersave_phy [2023-11-12 02:09:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_on [2023-11-12 02:09:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_on [2023-11-12 02:09:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2023-11-12 02:09:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2023-11-12 02:09:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure new_phy_power_ctrl [2023-11-12 02:09:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure new_phy_power_ctrl [2023-11-12 02:09:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-12 02:09:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-12 02:09:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-12 02:09:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-12 02:09:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr_msi [2023-11-12 02:09:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr_msi [2023-11-12 02:09:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32f [2023-11-12 02:09:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32f [2023-11-12 02:09:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure smi_reg_addr [2023-11-12 02:09:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_reg_addr [2023-11-12 02:09:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_settings [2023-11-12 02:09:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_settings [2023-11-12 02:09:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-12 02:09:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-12 02:09:46,489 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-12 02:09:46,489 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-12 02:09:46,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:09:46,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:09:46,489 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-12 02:09:46,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-12 02:09:46,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-12 02:09:46,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-12 02:09:46,490 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-12 02:09:46,490 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-12 02:09:46,490 INFO L130 BoogieDeclarations]: Found specification of procedure jme_nway_reset [2023-11-12 02:09:46,490 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_nway_reset [2023-11-12 02:09:46,490 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 02:09:46,490 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 02:09:46,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:09:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-12 02:09:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-12 02:09:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-12 02:09:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-12 02:09:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-11-12 02:09:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-11-12 02:09:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:09:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_resources [2023-11-12 02:09:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_resources [2023-11-12 02:09:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure jme_resume [2023-11-12 02:09:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_resume [2023-11-12 02:09:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_timeout [2023-11-12 02:09:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_timeout [2023-11-12 02:09:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:09:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_tx_engine [2023-11-12 02:09:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_tx_engine [2023-11-12 02:09:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:09:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:09:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 02:09:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 02:09:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-12 02:09:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-12 02:09:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 02:09:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 02:09:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 02:09:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 02:09:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_off [2023-11-12 02:09:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_off [2023-11-12 02:09:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_setEA [2023-11-12 02:09:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_setEA [2023-11-12 02:09:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-12 02:09:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-12 02:09:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_multi [2023-11-12 02:09:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_multi [2023-11-12 02:09:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-12 02:09:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-12 02:09:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure mmapio_memcpy [2023-11-12 02:09:46,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mmapio_memcpy [2023-11-12 02:09:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-12 02:09:46,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-12 02:09:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 02:09:46,499 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 02:09:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_read [2023-11-12 02:09:46,499 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_read [2023-11-12 02:09:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_pm [2023-11-12 02:09:46,499 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_pm [2023-11-12 02:09:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2023-11-12 02:09:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2023-11-12 02:09:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure jme_close [2023-11-12 02:09:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_close [2023-11-12 02:09:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 02:09:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 02:09:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-12 02:09:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-12 02:09:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_irq [2023-11-12 02:09:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_irq [2023-11-12 02:09:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:09:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:09:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown [2023-11-12 02:09:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown [2023-11-12 02:09:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:09:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_off [2023-11-12 02:09:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_off [2023-11-12 02:09:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_phy_processor [2023-11-12 02:09:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_phy_processor [2023-11-12 02:09:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure jme_suspend [2023-11-12 02:09:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_suspend [2023-11-12 02:09:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:09:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:09:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-12 02:09:46,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-12 02:09:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_write [2023-11-12 02:09:46,502 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_write [2023-11-12 02:09:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-12 02:09:46,502 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-12 02:09:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_off [2023-11-12 02:09:46,502 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_off [2023-11-12 02:09:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_5level [2023-11-12 02:09:46,502 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_5level [2023-11-12 02:09:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-12 02:09:46,503 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-12 02:09:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-12 02:09:46,503 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-12 02:09:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom_len [2023-11-12 02:09:46,503 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom_len [2023-11-12 02:09:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-11-12 02:09:46,503 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-11-12 02:09:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 02:09:46,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 02:09:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_pcc_timer [2023-11-12 02:09:46,504 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_pcc_timer [2023-11-12 02:09:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure jme_interrupt_mode [2023-11-12 02:09:46,504 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_interrupt_mode [2023-11-12 02:09:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_settings [2023-11-12 02:09:46,504 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_settings [2023-11-12 02:09:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_read [2023-11-12 02:09:46,504 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_read [2023-11-12 02:09:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-12 02:09:46,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-12 02:09:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-12 02:09:46,505 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-12 02:09:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:09:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure jme_open [2023-11-12 02:09:46,505 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_open [2023-11-12 02:09:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 02:09:46,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 02:09:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-12 02:09:46,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-12 02:09:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2023-11-12 02:09:46,505 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2023-11-12 02:09:47,608 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:09:47,613 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:09:48,169 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:09:55,838 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 02:09:56,090 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:09:56,123 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:09:56,123 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-12 02:09:56,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:09:56 BoogieIcfgContainer [2023-11-12 02:09:56,129 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:09:56,133 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:09:56,134 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:09:56,137 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:09:56,138 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:09:39" (1/3) ... [2023-11-12 02:09:56,139 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@699f2099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:09:56, skipping insertion in model container [2023-11-12 02:09:56,140 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:45" (2/3) ... [2023-11-12 02:09:56,140 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@699f2099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:09:56, skipping insertion in model container [2023-11-12 02:09:56,140 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:09:56" (3/3) ... [2023-11-12 02:09:56,142 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-jme.cil.i [2023-11-12 02:09:56,162 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:09:56,162 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-12 02:09:56,285 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:09:56,296 INFO L357 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, mHoare=true, 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;@13a90928, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:09:56,296 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-12 02:09:56,314 INFO L276 IsEmpty]: Start isEmpty. Operand has 3020 states, 2136 states have (on average 1.3464419475655431) internal successors, (2876), 2185 states have internal predecessors, (2876), 734 states have call successors, (734), 153 states have call predecessors, (734), 152 states have return successors, (725), 709 states have call predecessors, (725), 725 states have call successors, (725) [2023-11-12 02:09:56,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-12 02:09:56,362 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:09:56,363 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:09:56,363 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:09:56,370 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:09:56,371 INFO L85 PathProgramCache]: Analyzing trace with hash 887608183, now seen corresponding path program 1 times [2023-11-12 02:09:56,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:09:56,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392129736] [2023-11-12 02:09:56,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:09:56,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:09:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-12 02:09:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:09:57,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-12 02:09:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-12 02:09:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-12 02:09:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-12 02:09:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-12 02:09:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-12 02:09:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-12 02:09:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-12 02:09:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-12 02:09:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-12 02:09:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-12 02:09:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-12 02:09:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-12 02:09:57,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-12 02:09:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:57,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:57,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-12 02:09:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:58,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:58,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-12 02:09:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:58,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:09:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:58,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2023-11-12 02:09:58,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:58,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2023-11-12 02:09:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:58,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2023-11-12 02:09:58,162 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:09:58,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392129736] [2023-11-12 02:09:58,168 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392129736] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:09:58,168 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:09:58,168 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:09:58,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277733330] [2023-11-12 02:09:58,171 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:09:58,177 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 02:09:58,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:09:58,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:09:58,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:09:58,234 INFO L87 Difference]: Start difference. First operand has 3020 states, 2136 states have (on average 1.3464419475655431) internal successors, (2876), 2185 states have internal predecessors, (2876), 734 states have call successors, (734), 153 states have call predecessors, (734), 152 states have return successors, (725), 709 states have call predecessors, (725), 725 states have call successors, (725) Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2023-11-12 02:10:02,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:10:07,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 02:10:14,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:10:14,021 INFO L93 Difference]: Finished difference Result 9140 states and 13559 transitions. [2023-11-12 02:10:14,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-12 02:10:14,024 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 225 [2023-11-12 02:10:14,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:10:14,097 INFO L225 Difference]: With dead ends: 9140 [2023-11-12 02:10:14,097 INFO L226 Difference]: Without dead ends: 6147 [2023-11-12 02:10:14,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:10:14,126 INFO L413 NwaCegarLoop]: 2848 mSDtfsCounter, 5852 mSDsluCounter, 4180 mSDsCounter, 0 mSdLazyCounter, 3719 mSolverCounterSat, 2213 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6533 SdHoareTripleChecker+Valid, 7028 SdHoareTripleChecker+Invalid, 5934 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2213 IncrementalHoareTripleChecker+Valid, 3719 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.8s IncrementalHoareTripleChecker+Time [2023-11-12 02:10:14,127 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6533 Valid, 7028 Invalid, 5934 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2213 Valid, 3719 Invalid, 2 Unknown, 0 Unchecked, 14.8s Time] [2023-11-12 02:10:14,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6147 states. [2023-11-12 02:10:14,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6147 to 5867. [2023-11-12 02:10:14,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5867 states, 4161 states have (on average 1.3239605863975006) internal successors, (5509), 4252 states have internal predecessors, (5509), 1403 states have call successors, (1403), 302 states have call predecessors, (1403), 301 states have return successors, (1400), 1368 states have call predecessors, (1400), 1400 states have call successors, (1400) [2023-11-12 02:10:14,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5867 states to 5867 states and 8312 transitions. [2023-11-12 02:10:14,634 INFO L78 Accepts]: Start accepts. Automaton has 5867 states and 8312 transitions. Word has length 225 [2023-11-12 02:10:14,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:10:14,641 INFO L495 AbstractCegarLoop]: Abstraction has 5867 states and 8312 transitions. [2023-11-12 02:10:14,642 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2023-11-12 02:10:14,642 INFO L276 IsEmpty]: Start isEmpty. Operand 5867 states and 8312 transitions. [2023-11-12 02:10:14,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-11-12 02:10:14,658 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:10:14,658 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 18, 18, 18, 18, 18, 18, 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] [2023-11-12 02:10:14,658 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 02:10:14,659 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:10:14,659 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:10:14,660 INFO L85 PathProgramCache]: Analyzing trace with hash -470464755, now seen corresponding path program 1 times [2023-11-12 02:10:14,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:10:14,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196094789] [2023-11-12 02:10:14,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:10:14,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:10:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-12 02:10:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:10:15,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-12 02:10:15,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-12 02:10:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-12 02:10:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-12 02:10:15,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-12 02:10:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-12 02:10:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-12 02:10:15,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-12 02:10:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-12 02:10:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-12 02:10:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-12 02:10:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-12 02:10:15,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-12 02:10:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-12 02:10:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-12 02:10:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-12 02:10:15,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2023-11-12 02:10:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2023-11-12 02:10:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:10:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-12 02:10:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-12 02:10:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2023-11-12 02:10:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:10:15,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1435 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1435 trivial. 0 not checked. [2023-11-12 02:10:15,469 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:10:15,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196094789] [2023-11-12 02:10:15,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1196094789] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:10:15,469 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:10:15,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:10:15,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844202325] [2023-11-12 02:10:15,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:10:15,472 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 02:10:15,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:10:15,473 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:10:15,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:10:15,473 INFO L87 Difference]: Start difference. First operand 5867 states and 8312 transitions. Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2023-11-12 02:10:18,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []