./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b24cde8-93f7-4ad6-a025-f234edd68353/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b24cde8-93f7-4ad6-a025-f234edd68353/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_2b24cde8-93f7-4ad6-a025-f234edd68353/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b24cde8-93f7-4ad6-a025-f234edd68353/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b24cde8-93f7-4ad6-a025-f234edd68353/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_2b24cde8-93f7-4ad6-a025-f234edd68353/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 823dbaedd533794fe01fe70b8b2576c9f5fbcfa37b174fa416f2fd6a90f91fc3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:03:20,968 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:03:21,045 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b24cde8-93f7-4ad6-a025-f234edd68353/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:03:21,053 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:03:21,054 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:03:21,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:03:21,095 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:03:21,096 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:03:21,098 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:03:21,103 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:03:21,105 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:03:21,105 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:03:21,105 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:03:21,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:03:21,108 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:03:21,108 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:03:21,109 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:03:21,109 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:03:21,109 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:03:21,110 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:03:21,110 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:03:21,111 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:03:21,111 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:03:21,112 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:03:21,112 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:03:21,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:03:21,113 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:03:21,113 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:03:21,114 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:03:21,114 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:03:21,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:03:21,116 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:03:21,116 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:03:21,116 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:03:21,116 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:03:21,117 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:03:21,117 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_2b24cde8-93f7-4ad6-a025-f234edd68353/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b24cde8-93f7-4ad6-a025-f234edd68353/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 823dbaedd533794fe01fe70b8b2576c9f5fbcfa37b174fa416f2fd6a90f91fc3 [2023-11-12 02:03:21,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:03:21,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:03:21,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:03:21,458 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:03:21,459 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:03:21,461 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b24cde8-93f7-4ad6-a025-f234edd68353/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2023-11-12 02:03:24,481 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:03:25,462 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:03:25,463 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b24cde8-93f7-4ad6-a025-f234edd68353/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2023-11-12 02:03:25,545 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b24cde8-93f7-4ad6-a025-f234edd68353/bin/uautomizer-verify-uTZkv6EMXl/data/8d408476d/31700a1bb4e24249ac364e18298768e8/FLAG29c87e089 [2023-11-12 02:03:25,563 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b24cde8-93f7-4ad6-a025-f234edd68353/bin/uautomizer-verify-uTZkv6EMXl/data/8d408476d/31700a1bb4e24249ac364e18298768e8 [2023-11-12 02:03:25,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:03:25,573 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:03:25,579 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:03:25,579 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:03:25,584 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:03:25,587 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:03:25" (1/1) ... [2023-11-12 02:03:25,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32af2a21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:25, skipping insertion in model container [2023-11-12 02:03:25,589 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:03:25" (1/1) ... [2023-11-12 02:03:25,893 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:03:33,408 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_2b24cde8-93f7-4ad6-a025-f234edd68353/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655333,655346] [2023-11-12 02:03:33,413 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_2b24cde8-93f7-4ad6-a025-f234edd68353/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655502,655515] [2023-11-12 02:03:33,422 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_2b24cde8-93f7-4ad6-a025-f234edd68353/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655669,655682] [2023-11-12 02:03:33,422 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_2b24cde8-93f7-4ad6-a025-f234edd68353/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655837,655850] [2023-11-12 02:03:33,461 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:03:33,654 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:03:33,770 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"); [6534] [2023-11-12 02:03:33,772 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)); [6541] [2023-11-12 02:03:33,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6548] [2023-11-12 02:03:33,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6564] [2023-11-12 02:03:33,777 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6641-6642] [2023-11-12 02:03:33,777 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"); [6647-6649] [2023-11-12 02:03:33,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6663] [2023-11-12 02:03:33,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [6692] [2023-11-12 02:03:33,779 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; decl %0": "+m" (v->counter)); [6699] [2023-11-12 02:03:33,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6706] [2023-11-12 02:03:33,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6825] [2023-11-12 02:03:33,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6832] [2023-11-12 02:03:33,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6894] [2023-11-12 02:03:33,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [6939-6940] [2023-11-12 02:03:33,789 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)); [7009] [2023-11-12 02:03:33,790 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)); [7017-7018] [2023-11-12 02:03:33,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [7097-7098] [2023-11-12 02:03:33,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [7131-7132] [2023-11-12 02:03:33,803 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)); [7172-7173] [2023-11-12 02:03:33,805 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)); [7201-7202] [2023-11-12 02:03:33,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [7238-7239] [2023-11-12 02:03:33,807 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)); [7275-7276] [2023-11-12 02:03:33,819 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)); [7747-7748] [2023-11-12 02:03:33,820 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7754] [2023-11-12 02:03:33,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8335] [2023-11-12 02:03:33,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8345] [2023-11-12 02:03:33,899 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)lbq_desc->p.pg_chunk.va) [10415] [2023-11-12 02:03:33,901 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)addr) [10474] [2023-11-12 02:03:33,907 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [10633] [2023-11-12 02:03:33,922 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [10979] [2023-11-12 02:03:33,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [11271] [2023-11-12 02:03:33,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [11357] [2023-11-12 02:03:33,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [11824] [2023-11-12 02:03:33,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [11827] [2023-11-12 02:03:33,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [11830] [2023-11-12 02:03:33,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [11833] [2023-11-12 02:03:33,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [11864] [2023-11-12 02:03:33,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [11867] [2023-11-12 02:03:33,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [11870] [2023-11-12 02:03:33,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [11873] [2023-11-12 02:03:33,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [11904] [2023-11-12 02:03:33,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [11907] [2023-11-12 02:03:33,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [11910] [2023-11-12 02:03:33,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [11913] [2023-11-12 02:03:33,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [11944] [2023-11-12 02:03:33,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [11947] [2023-11-12 02:03:33,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [11950] [2023-11-12 02:03:33,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [11953] [2023-11-12 02:03:33,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12249] [2023-11-12 02:03:34,426 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_2b24cde8-93f7-4ad6-a025-f234edd68353/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655333,655346] [2023-11-12 02:03:34,427 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_2b24cde8-93f7-4ad6-a025-f234edd68353/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655502,655515] [2023-11-12 02:03:34,428 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_2b24cde8-93f7-4ad6-a025-f234edd68353/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655669,655682] [2023-11-12 02:03:34,429 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_2b24cde8-93f7-4ad6-a025-f234edd68353/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[655837,655850] [2023-11-12 02:03:34,448 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:03:34,812 WARN L672 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:03:34,812 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:03:34,813 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:03:34,813 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:03:34,821 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:03:34,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:34 WrapperNode [2023-11-12 02:03:34,822 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:03:34,823 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:03:34,823 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:03:34,823 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:03:34,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:34" (1/1) ... [2023-11-12 02:03:35,028 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:34" (1/1) ... [2023-11-12 02:03:35,630 INFO L138 Inliner]: procedures = 811, calls = 7953, calls flagged for inlining = 393, calls inlined = 358, statements flattened = 18101 [2023-11-12 02:03:35,631 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:03:35,631 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:03:35,632 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:03:35,632 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:03:35,641 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:34" (1/1) ... [2023-11-12 02:03:35,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:34" (1/1) ... [2023-11-12 02:03:35,751 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:34" (1/1) ... [2023-11-12 02:03:35,752 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:34" (1/1) ... [2023-11-12 02:03:36,330 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:34" (1/1) ... [2023-11-12 02:03:36,516 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:34" (1/1) ... [2023-11-12 02:03:36,624 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:34" (1/1) ... [2023-11-12 02:03:36,681 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:34" (1/1) ... [2023-11-12 02:03:36,844 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:03:36,845 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:03:36,845 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:03:36,845 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:03:36,846 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:34" (1/1) ... [2023-11-12 02:03:36,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:03:36,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b24cde8-93f7-4ad6-a025-f234edd68353/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:03:36,878 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b24cde8-93f7-4ad6-a025-f234edd68353/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:03:36,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b24cde8-93f7-4ad6-a025-f234edd68353/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:03:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-12 02:03:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-12 02:03:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-12 02:03:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-12 02:03:36,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-12 02:03:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2023-11-12 02:03:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2023-11-12 02:03:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2023-11-12 02:03:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2023-11-12 02:03:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2023-11-12 02:03:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2023-11-12 02:03:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2023-11-12 02:03:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2023-11-12 02:03:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-11-12 02:03:36,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-11-12 02:03:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-11-12 02:03:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-11-12 02:03:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 02:03:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 02:03:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 02:03:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 02:03:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-12 02:03:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-12 02:03:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-12 02:03:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-12 02:03:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-12 02:03:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-12 02:03:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 02:03:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2023-11-12 02:03:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2023-11-12 02:03:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-11-12 02:03:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-11-12 02:03:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 02:03:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 02:03:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 02:03:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 02:03:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2023-11-12 02:03:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2023-11-12 02:03:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2023-11-12 02:03:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2023-11-12 02:03:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-12 02:03:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-12 02:03:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-12 02:03:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-12 02:03:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2023-11-12 02:03:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2023-11-12 02:03:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2023-11-12 02:03:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2023-11-12 02:03:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2023-11-12 02:03:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2023-11-12 02:03:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2023-11-12 02:03:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2023-11-12 02:03:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-12 02:03:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-12 02:03:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2023-11-12 02:03:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2023-11-12 02:03:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-11-12 02:03:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-11-12 02:03:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-12 02:03:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-12 02:03:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-12 02:03:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-12 02:03:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2023-11-12 02:03:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2023-11-12 02:03:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-12 02:03:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-12 02:03:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 02:03:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 02:03:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2023-11-12 02:03:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2023-11-12 02:03:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2023-11-12 02:03:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2023-11-12 02:03:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2023-11-12 02:03:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2023-11-12 02:03:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 02:03:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 02:03:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-12 02:03:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-12 02:03:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:03:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-12 02:03:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-12 02:03:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-12 02:03:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-12 02:03:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 02:03:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 02:03:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-12 02:03:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-12 02:03:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-12 02:03:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-12 02:03:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2023-11-12 02:03:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2023-11-12 02:03:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2023-11-12 02:03:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2023-11-12 02:03:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-12 02:03:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-12 02:03:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 02:03:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 02:03:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2023-11-12 02:03:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2023-11-12 02:03:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 02:03:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 02:03:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:03:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2023-11-12 02:03:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2023-11-12 02:03:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 02:03:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 02:03:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 02:03:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 02:03:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 02:03:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 02:03:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-12 02:03:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-12 02:03:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:03:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 02:03:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 02:03:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:03:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:03:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:03:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:03:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2023-11-12 02:03:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2023-11-12 02:03:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2023-11-12 02:03:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2023-11-12 02:03:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-12 02:03:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-12 02:03:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2023-11-12 02:03:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2023-11-12 02:03:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 02:03:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 02:03:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql_adapter [2023-11-12 02:03:36,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql_adapter [2023-11-12 02:03:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 02:03:36,928 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 02:03:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 02:03:36,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 02:03:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2023-11-12 02:03:36,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2023-11-12 02:03:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-12 02:03:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-12 02:03:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql_adapter [2023-11-12 02:03:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql_adapter [2023-11-12 02:03:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:03:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:03:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2023-11-12 02:03:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2023-11-12 02:03:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2023-11-12 02:03:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2023-11-12 02:03:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 02:03:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 02:03:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:03:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-11-12 02:03:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-11-12 02:03:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-12 02:03:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-12 02:03:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-12 02:03:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-12 02:03:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-12 02:03:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-12 02:03:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-12 02:03:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2023-11-12 02:03:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2023-11-12 02:03:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-12 02:03:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-12 02:03:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2023-11-12 02:03:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2023-11-12 02:03:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2023-11-12 02:03:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2023-11-12 02:03:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 02:03:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 02:03:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-12 02:03:36,932 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-12 02:03:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-12 02:03:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-12 02:03:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-12 02:03:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-12 02:03:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:03:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:03:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-12 02:03:36,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-12 02:03:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2023-11-12 02:03:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2023-11-12 02:03:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-12 02:03:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-12 02:03:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:03:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 02:03:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 02:03:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2023-11-12 02:03:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2023-11-12 02:03:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2023-11-12 02:03:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2023-11-12 02:03:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2023-11-12 02:03:36,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2023-11-12 02:03:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:03:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-12 02:03:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-12 02:03:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2023-11-12 02:03:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2023-11-12 02:03:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2023-11-12 02:03:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2023-11-12 02:03:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2023-11-12 02:03:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2023-11-12 02:03:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-12 02:03:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-12 02:03:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-12 02:03:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-12 02:03:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2023-11-12 02:03:36,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2023-11-12 02:03:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 02:03:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 02:03:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-12 02:03:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-12 02:03:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-12 02:03:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-12 02:03:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-12 02:03:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-12 02:03:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-12 02:03:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-12 02:03:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-12 02:03:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-12 02:03:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-12 02:03:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-12 02:03:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 02:03:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 02:03:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2023-11-12 02:03:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2023-11-12 02:03:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:03:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-12 02:03:36,940 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-12 02:03:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:03:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:03:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2023-11-12 02:03:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2023-11-12 02:03:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2023-11-12 02:03:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2023-11-12 02:03:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2023-11-12 02:03:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2023-11-12 02:03:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2023-11-12 02:03:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2023-11-12 02:03:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2023-11-12 02:03:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2023-11-12 02:03:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-12 02:03:36,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-12 02:03:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-12 02:03:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-12 02:03:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2023-11-12 02:03:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2023-11-12 02:03:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2023-11-12 02:03:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2023-11-12 02:03:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-12 02:03:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-12 02:03:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2023-11-12 02:03:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2023-11-12 02:03:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_crit [2023-11-12 02:03:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_crit [2023-11-12 02:03:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2023-11-12 02:03:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2023-11-12 02:03:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2023-11-12 02:03:36,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2023-11-12 02:03:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-12 02:03:36,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-12 02:03:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2023-11-12 02:03:36,945 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2023-11-12 02:03:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2023-11-12 02:03:36,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2023-11-12 02:03:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2023-11-12 02:03:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2023-11-12 02:03:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-12 02:03:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-12 02:03:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-12 02:03:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2023-11-12 02:03:36,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2023-11-12 02:03:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2023-11-12 02:03:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2023-11-12 02:03:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-12 02:03:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-12 02:03:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-12 02:03:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-12 02:03:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:03:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:03:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-12 02:03:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-12 02:03:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-12 02:03:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-12 02:03:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2023-11-12 02:03:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2023-11-12 02:03:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:03:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:03:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 02:03:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 02:03:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2023-11-12 02:03:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2023-11-12 02:03:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-12 02:03:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-12 02:03:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-12 02:03:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-12 02:03:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-11-12 02:03:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-11-12 02:03:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-12 02:03:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-12 02:03:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2023-11-12 02:03:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2023-11-12 02:03:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2023-11-12 02:03:36,951 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2023-11-12 02:03:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 02:03:36,951 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 02:03:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2023-11-12 02:03:36,951 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2023-11-12 02:03:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2023-11-12 02:03:36,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2023-11-12 02:03:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2023-11-12 02:03:36,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2023-11-12 02:03:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 02:03:36,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 02:03:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2023-11-12 02:03:36,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2023-11-12 02:03:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-12 02:03:36,953 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-12 02:03:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 02:03:36,953 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 02:03:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:03:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:03:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2023-11-12 02:03:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2023-11-12 02:03:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-12 02:03:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-12 02:03:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:03:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2023-11-12 02:03:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2023-11-12 02:03:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-12 02:03:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-12 02:03:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2023-11-12 02:03:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2023-11-12 02:03:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2023-11-12 02:03:36,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2023-11-12 02:03:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 02:03:36,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 02:03:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2023-11-12 02:03:36,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2023-11-12 02:03:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2023-11-12 02:03:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2023-11-12 02:03:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-12 02:03:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-12 02:03:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:03:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2023-11-12 02:03:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2023-11-12 02:03:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-12 02:03:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-12 02:03:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:03:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2023-11-12 02:03:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2023-11-12 02:03:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 02:03:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 02:03:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:03:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:03:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-12 02:03:36,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-12 02:03:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 02:03:36,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 02:03:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2023-11-12 02:03:36,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2023-11-12 02:03:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2023-11-12 02:03:36,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2023-11-12 02:03:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2023-11-12 02:03:36,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2023-11-12 02:03:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2023-11-12 02:03:36,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2023-11-12 02:03:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2023-11-12 02:03:36,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2023-11-12 02:03:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2023-11-12 02:03:36,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2023-11-12 02:03:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-12 02:03:36,965 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-12 02:03:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alert [2023-11-12 02:03:36,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alert [2023-11-12 02:03:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:03:36,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:03:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-12 02:03:36,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-12 02:03:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2023-11-12 02:03:36,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2023-11-12 02:03:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2023-11-12 02:03:36,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2023-11-12 02:03:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-12 02:03:36,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-12 02:03:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2023-11-12 02:03:36,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2023-11-12 02:03:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-12 02:03:36,967 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-12 02:03:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2023-11-12 02:03:36,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2023-11-12 02:03:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-12 02:03:36,968 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-12 02:03:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-12 02:03:36,968 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-12 02:03:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2023-11-12 02:03:36,968 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2023-11-12 02:03:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-12 02:03:36,968 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-12 02:03:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2023-11-12 02:03:36,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2023-11-12 02:03:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-12 02:03:36,969 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-12 02:03:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-12 02:03:36,969 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-12 02:03:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2023-11-12 02:03:36,969 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2023-11-12 02:03:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2023-11-12 02:03:36,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2023-11-12 02:03:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:03:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:03:36,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:03:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-12 02:03:36,970 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-12 02:03:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2023-11-12 02:03:36,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2023-11-12 02:03:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 02:03:36,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 02:03:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-12 02:03:36,971 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-12 02:03:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2023-11-12 02:03:36,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2023-11-12 02:03:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2023-11-12 02:03:36,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2023-11-12 02:03:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-12 02:03:36,975 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-12 02:03:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2023-11-12 02:03:36,975 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2023-11-12 02:03:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2023-11-12 02:03:36,975 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2023-11-12 02:03:36,975 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2023-11-12 02:03:36,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2023-11-12 02:03:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-12 02:03:36,976 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-12 02:03:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2023-11-12 02:03:36,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2023-11-12 02:03:36,976 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2023-11-12 02:03:36,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2023-11-12 02:03:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2023-11-12 02:03:36,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2023-11-12 02:03:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2023-11-12 02:03:36,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2023-11-12 02:03:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 02:03:36,977 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 02:03:36,977 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-12 02:03:36,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-12 02:03:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-12 02:03:36,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-12 02:03:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-12 02:03:36,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-12 02:03:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2023-11-12 02:03:36,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2023-11-12 02:03:36,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-12 02:03:36,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-12 02:03:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:03:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:03:36,979 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:03:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-12 02:03:36,979 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-12 02:03:36,979 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2023-11-12 02:03:36,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2023-11-12 02:03:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-12 02:03:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-12 02:03:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-12 02:03:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-12 02:03:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 02:03:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 02:03:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-12 02:03:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-12 02:03:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2023-11-12 02:03:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2023-11-12 02:03:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2023-11-12 02:03:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2023-11-12 02:03:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2023-11-12 02:03:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2023-11-12 02:03:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 02:03:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 02:03:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2023-11-12 02:03:36,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2023-11-12 02:03:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2023-11-12 02:03:36,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2023-11-12 02:03:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-12 02:03:36,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-12 02:03:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2023-11-12 02:03:36,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2023-11-12 02:03:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-12 02:03:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-12 02:03:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2023-11-12 02:03:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2023-11-12 02:03:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:03:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:03:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-12 02:03:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-12 02:03:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-12 02:03:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-12 02:03:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2023-11-12 02:03:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2023-11-12 02:03:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-12 02:03:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-12 02:03:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2023-11-12 02:03:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2023-11-12 02:03:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-12 02:03:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-12 02:03:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 02:03:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 02:03:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2023-11-12 02:03:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2023-11-12 02:03:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2023-11-12 02:03:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2023-11-12 02:03:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-12 02:03:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-12 02:03:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2023-11-12 02:03:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2023-11-12 02:03:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-12 02:03:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-12 02:03:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:03:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2023-11-12 02:03:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2023-11-12 02:03:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 02:03:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 02:03:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-11-12 02:03:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-11-12 02:03:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2023-11-12 02:03:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2023-11-12 02:03:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2023-11-12 02:03:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2023-11-12 02:03:38,759 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:03:38,765 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:03:38,919 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:04:02,489 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 02:04:03,817 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:04:03,851 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:04:03,851 INFO L302 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-12 02:04:03,859 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:04:03 BoogieIcfgContainer [2023-11-12 02:04:03,860 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:04:03,862 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:04:03,862 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:04:03,866 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:04:03,866 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:03:25" (1/3) ... [2023-11-12 02:04:03,867 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@493202f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:04:03, skipping insertion in model container [2023-11-12 02:04:03,867 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:03:34" (2/3) ... [2023-11-12 02:04:03,867 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@493202f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:04:03, skipping insertion in model container [2023-11-12 02:04:03,867 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:04:03" (3/3) ... [2023-11-12 02:04:03,869 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2023-11-12 02:04:03,888 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:04:03,888 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-12 02:04:04,037 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:04:04,044 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;@3da3c858, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:04:04,044 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-12 02:04:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand has 6460 states, 4700 states have (on average 1.4131914893617021) internal successors, (6642), 4764 states have internal predecessors, (6642), 1506 states have call successors, (1506), 252 states have call predecessors, (1506), 251 states have return successors, (1499), 1484 states have call predecessors, (1499), 1499 states have call successors, (1499) [2023-11-12 02:04:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-12 02:04:04,105 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:04:04,106 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 02:04:04,106 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-12 02:04:04,112 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:04:04,112 INFO L85 PathProgramCache]: Analyzing trace with hash -1237514120, now seen corresponding path program 1 times [2023-11-12 02:04:04,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:04:04,120 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257187104] [2023-11-12 02:04:04,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:04:04,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:04:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-12 02:04:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:04:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-12 02:04:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-12 02:04:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-12 02:04:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-12 02:04:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-12 02:04:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-12 02:04:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-12 02:04:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-12 02:04:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-12 02:04:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-12 02:04:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-12 02:04:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-12 02:04:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-12 02:04:06,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-12 02:04:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-12 02:04:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-12 02:04:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:04:06,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2023-11-12 02:04:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-11-12 02:04:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:04:06,909 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 02:04:06,910 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:04:06,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257187104] [2023-11-12 02:04:06,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257187104] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:04:06,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:04:06,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:04:06,918 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755129066] [2023-11-12 02:04:06,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:04:06,924 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 02:04:06,924 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:04:06,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:04:06,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:04:06,984 INFO L87 Difference]: Start difference. First operand has 6460 states, 4700 states have (on average 1.4131914893617021) internal successors, (6642), 4764 states have internal predecessors, (6642), 1506 states have call successors, (1506), 252 states have call predecessors, (1506), 251 states have return successors, (1499), 1484 states have call predecessors, (1499), 1499 states have call successors, (1499) Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21)