./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 61944c856b49de86859ab2b39802c7e60267c58a7ff29a39d096cddd71446eaf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:52:48,428 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:52:48,532 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 06:52:48,538 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:52:48,539 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:52:48,582 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:52:48,584 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:52:48,585 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:52:48,586 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:52:48,588 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:52:48,588 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:52:48,588 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:52:48,589 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:52:48,592 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:52:48,593 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:52:48,593 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:52:48,594 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:52:48,594 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:52:48,594 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:52:48,595 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:52:48,595 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:52:48,599 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:52:48,600 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:52:48,600 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:52:48,601 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:52:48,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:52:48,602 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:52:48,602 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:52:48,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:52:48,603 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:52:48,603 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:52:48,603 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:52:48,604 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:52:48,604 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:52:48,605 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:52:48,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:52:48,605 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:52:48,606 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:52:48,606 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:52:48,607 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:52:48,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:52:48,608 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:52:48,609 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:52:48,610 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:52:48,610 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61944c856b49de86859ab2b39802c7e60267c58a7ff29a39d096cddd71446eaf [2024-11-09 06:52:48,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:52:48,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:52:48,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:52:48,956 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:52:48,956 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:52:48,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i Unable to find full path for "g++" [2024-11-09 06:52:51,308 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:52:52,505 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:52:52,508 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2024-11-09 06:52:52,625 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje/data/1a74c60c3/7dd897a700ca481cac09786984938217/FLAGb27e4cac7 [2024-11-09 06:52:52,651 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje/data/1a74c60c3/7dd897a700ca481cac09786984938217 [2024-11-09 06:52:52,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:52:52,658 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:52:52,660 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:52:52,661 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:52:52,669 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:52:52,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:52:52" (1/1) ... [2024-11-09 06:52:52,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5af3c0f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:52:52, skipping insertion in model container [2024-11-09 06:52:52,674 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:52:52" (1/1) ... [2024-11-09 06:52:53,062 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:53:01,274 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2024-11-09 06:53:01,281 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2024-11-09 06:53:01,282 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2024-11-09 06:53:01,283 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2024-11-09 06:53:01,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:53:01,461 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:53:01,729 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"); [6740] [2024-11-09 06:53:01,731 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)); [6747] [2024-11-09 06:53:01,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6754] [2024-11-09 06:53:01,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6769-6770] [2024-11-09 06:53:01,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [6778] [2024-11-09 06:53:01,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6934] [2024-11-09 06:53:01,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6941] [2024-11-09 06:53:01,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [7032-7033] [2024-11-09 06:53:01,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7039] [2024-11-09 06:53:01,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (689), "i" (12UL)); [8182-8183] [2024-11-09 06:53:02,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2049), "i" (12UL)); [10318-10319] [2024-11-09 06:53:02,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2070), "i" (12UL)); [10351-10352] [2024-11-09 06:53:02,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2322), "i" (12UL)); [10623-10624] [2024-11-09 06:53:02,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2415), "i" (12UL)); [10714-10715] [2024-11-09 06:53:02,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [16059] [2024-11-09 06:53:02,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [16066] [2024-11-09 06:53:02,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c"), "i" (299), "i" (12UL)); [16454-16455] [2024-11-09 06:53:02,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [17613] [2024-11-09 06:53:02,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [17621] [2024-11-09 06:53:02,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [17658-17659] [2024-11-09 06:53:02,440 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"); [17664-17666] [2024-11-09 06:53:02,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (numa_node)); [17759] [2024-11-09 06:53:02,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17762] [2024-11-09 06:53:02,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17765] [2024-11-09 06:53:02,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17768] [2024-11-09 06:53:02,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (numa_node)); [17799] [2024-11-09 06:53:02,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17802] [2024-11-09 06:53:02,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17805] [2024-11-09 06:53:02,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17808] [2024-11-09 06:53:02,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (numa_node)); [17839] [2024-11-09 06:53:02,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17842] [2024-11-09 06:53:02,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17845] [2024-11-09 06:53:02,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17848] [2024-11-09 06:53:02,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (numa_node)); [17879] [2024-11-09 06:53:02,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17882] [2024-11-09 06:53:02,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17885] [2024-11-09 06:53:02,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17888] [2024-11-09 06:53:02,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18001] [2024-11-09 06:53:02,464 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)); [18046-18047] [2024-11-09 06:53:02,472 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)); [18165-18166] [2024-11-09 06:53:02,474 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)); [18199-18200] [2024-11-09 06:53:02,477 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)); [18240-18241] [2024-11-09 06:53:02,479 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)); [18269-18270] [2024-11-09 06:53:02,481 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)); [18306-18307] [2024-11-09 06:53:02,495 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/skbuff.h"), "i" (1498), "i" (12UL)); [18547-18548] [2024-11-09 06:53:02,496 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/skbuff.h"), "i" (1516), "i" (12UL)); [18569-18570] [2024-11-09 06:53:02,508 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/skbuff.h"), "i" (1891), "i" (12UL)); [18635-18636] [2024-11-09 06:53:02,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [18873] [2024-11-09 06:53:02,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18876] [2024-11-09 06:53:02,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18879] [2024-11-09 06:53:02,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18882] [2024-11-09 06:53:02,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [18913] [2024-11-09 06:53:02,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18916] [2024-11-09 06:53:02,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18919] [2024-11-09 06:53:02,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18922] [2024-11-09 06:53:02,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [18953] [2024-11-09 06:53:02,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18956] [2024-11-09 06:53:02,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18959] [2024-11-09 06:53:02,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18962] [2024-11-09 06:53:02,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [18993] [2024-11-09 06:53:02,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [18996] [2024-11-09 06:53:02,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [18999] [2024-11-09 06:53:02,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [19002] [2024-11-09 06:53:02,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19483] [2024-11-09 06:53:02,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (603), "i" (12UL)); [19538-19539] [2024-11-09 06:53:02,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19658] [2024-11-09 06:53:02,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (751), "i" (12UL)); [19706-19707] [2024-11-09 06:53:02,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (809), "i" (12UL)); [19749-19750] [2024-11-09 06:53:02,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19941] [2024-11-09 06:53:02,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (1109), "i" (12UL)); [20135-20136] [2024-11-09 06:53:02,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [20628] [2024-11-09 06:53:02,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (1693), "i" (12UL)); [20660-20661] [2024-11-09 06:53:02,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (1694), "i" (12UL)); [20671-20672] [2024-11-09 06:53:02,658 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)gl.va) [20706] [2024-11-09 06:53:02,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [20861] [2024-11-09 06:53:02,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/chelsio/cxgb4vf/sge.c"), "i" (1914), "i" (12UL)); [20946-20947] [2024-11-09 06:53:02,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [20986] [2024-11-09 06:53:02,828 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2024-11-09 06:53:02,829 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2024-11-09 06:53:02,830 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2024-11-09 06:53:02,831 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2024-11-09 06:53:02,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:53:03,331 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:53:03,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:53:03 WrapperNode [2024-11-09 06:53:03,333 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:53:03,334 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:53:03,335 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:53:03,335 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:53:03,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:53:03" (1/1) ... [2024-11-09 06:53:03,592 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:53:03" (1/1) ... [2024-11-09 06:53:04,173 INFO L138 Inliner]: procedures = 659, calls = 5573, calls flagged for inlining = 410, calls inlined = 370, statements flattened = 15798 [2024-11-09 06:53:04,174 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:53:04,175 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:53:04,176 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:53:04,176 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:53:04,190 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:53:03" (1/1) ... [2024-11-09 06:53:04,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:53:03" (1/1) ... [2024-11-09 06:53:04,294 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:53:03" (1/1) ... [2024-11-09 06:53:04,295 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:53:03" (1/1) ... [2024-11-09 06:53:04,948 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:53:03" (1/1) ... [2024-11-09 06:53:05,020 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:53:03" (1/1) ... [2024-11-09 06:53:05,138 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:53:03" (1/1) ... [2024-11-09 06:53:05,194 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:53:03" (1/1) ... [2024-11-09 06:53:05,360 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:53:05,363 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:53:05,364 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:53:05,364 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:53:05,365 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:53:03" (1/1) ... [2024-11-09 06:53:05,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:53:05,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:53:05,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:53:05,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5f432a8-1fcf-4d7b-8e53-c35fa28788b7/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:53:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_intr_msix [2024-11-09 06:53:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_intr_msix [2024-11-09 06:53:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_params [2024-11-09 06:53:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_params [2024-11-09 06:53:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 06:53:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 06:53:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 06:53:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 06:53:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-09 06:53:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-09 06:53:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_regs_len [2024-11-09 06:53:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_regs_len [2024-11-09 06:53:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2024-11-09 06:53:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2024-11-09 06:53:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_open [2024-11-09 06:53:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_open [2024-11-09 06:53:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2024-11-09 06:53:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2024-11-09 06:53:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-09 06:53:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-09 06:53:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2024-11-09 06:53:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2024-11-09 06:53:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 06:53:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 06:53:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_bufs [2024-11-09 06:53:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_bufs [2024-11-09 06:53:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 06:53:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 06:53:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-09 06:53:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-09 06:53:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-09 06:53:05,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-09 06:53:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 06:53:05,501 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 06:53:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 06:53:05,501 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 06:53:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_debugfs [2024-11-09 06:53:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_debugfs [2024-11-09 06:53:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_query_params [2024-11-09 06:53:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_query_params [2024-11-09 06:53:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-09 06:53:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-09 06:53:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 06:53:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 06:53:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_sw_desc [2024-11-09 06:53:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_sw_desc [2024-11-09 06:53:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure poison_buf [2024-11-09 06:53:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure poison_buf [2024-11-09 06:53:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure is_t4 [2024-11-09 06:53:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure is_t4 [2024-11-09 06:53:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 06:53:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 06:53:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 06:53:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 06:53:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 06:53:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 06:53:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-09 06:53:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-09 06:53:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 06:53:05,511 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 06:53:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 06:53:05,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 06:53:05,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 06:53:05,513 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 06:53:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 06:53:05,514 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2024-11-09 06:53:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2024-11-09 06:53:05,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-09 06:53:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-09 06:53:05,516 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2024-11-09 06:53:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2024-11-09 06:53:05,517 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 06:53:05,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 06:53:05,519 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 06:53:05,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 06:53:05,519 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_entries [2024-11-09 06:53:05,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_entries [2024-11-09 06:53:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure fl_cap [2024-11-09 06:53:05,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_cap [2024-11-09 06:53:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 06:53:05,520 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2024-11-09 06:53:05,520 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2024-11-09 06:53:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2024-11-09 06:53:05,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2024-11-09 06:53:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 06:53:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 06:53:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure qenable [2024-11-09 06:53:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure qenable [2024-11-09 06:53:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-09 06:53:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-09 06:53:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 06:53:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 06:53:05,525 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2024-11-09 06:53:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2024-11-09 06:53:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure is_10g_port [2024-11-09 06:53:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10g_port [2024-11-09 06:53:05,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 06:53:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 06:53:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 06:53:05,527 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 06:53:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 06:53:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2024-11-09 06:53:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2024-11-09 06:53:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2024-11-09 06:53:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2024-11-09 06:53:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 06:53:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_port_stats [2024-11-09 06:53:05,529 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_port_stats [2024-11-09 06:53:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2024-11-09 06:53:05,530 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2024-11-09 06:53:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 06:53:05,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 06:53:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 06:53:05,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 06:53:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_alloc_mac_filt [2024-11-09 06:53:05,531 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_alloc_mac_filt [2024-11-09 06:53:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 06:53:05,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 06:53:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-09 06:53:05,532 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-09 06:53:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2024-11-09 06:53:05,532 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2024-11-09 06:53:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox_core [2024-11-09 06:53:05,532 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox_core [2024-11-09 06:53:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 06:53:05,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 06:53:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-11-09 06:53:05,533 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-11-09 06:53:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2adap [2024-11-09 06:53:05,533 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2adap [2024-11-09 06:53:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 06:53:05,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 06:53:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-09 06:53:05,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-09 06:53:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2024-11-09 06:53:05,536 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2024-11-09 06:53:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_rxmode [2024-11-09 06:53:05,536 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_rxmode [2024-11-09 06:53:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 06:53:05,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 06:53:05,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2024-11-09 06:53:05,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2024-11-09 06:53:05,540 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_to_us [2024-11-09 06:53:05,540 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_to_us [2024-11-09 06:53:05,540 INFO L130 BoogieDeclarations]: Found specification of procedure init_rspq [2024-11-09 06:53:05,540 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rspq [2024-11-09 06:53:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 06:53:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 06:53:05,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 06:53:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 06:53:05,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 06:53:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2024-11-09 06:53:05,542 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2024-11-09 06:53:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-09 06:53:05,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-09 06:53:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-09 06:53:05,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-09 06:53:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-09 06:53:05,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-09 06:53:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2024-11-09 06:53:05,545 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2024-11-09 06:53:05,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:53:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 06:53:05,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 06:53:05,547 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_stop [2024-11-09 06:53:05,547 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_stop [2024-11-09 06:53:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 06:53:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2024-11-09 06:53:05,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2024-11-09 06:53:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 06:53:05,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 06:53:05,548 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 06:53:05,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 06:53:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-09 06:53:05,549 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-09 06:53:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_change_mac [2024-11-09 06:53:05,549 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_change_mac [2024-11-09 06:53:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 06:53:05,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 06:53:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure fl_starving [2024-11-09 06:53:05,550 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_starving [2024-11-09 06:53:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_down [2024-11-09 06:53:05,551 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_down [2024-11-09 06:53:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-09 06:53:05,552 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-09 06:53:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2pinfo [2024-11-09 06:53:05,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2pinfo [2024-11-09 06:53:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_vi [2024-11-09 06:53:05,552 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_vi [2024-11-09 06:53:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_sge_resources [2024-11-09 06:53:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_sge_resources [2024-11-09 06:53:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-09 06:53:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-09 06:53:05,639 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-09 06:53:05,639 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-09 06:53:05,639 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 06:53:05,639 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 06:53:05,639 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg [2024-11-09 06:53:05,640 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg [2024-11-09 06:53:05,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 06:53:05,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 06:53:05,640 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_enable_vi [2024-11-09 06:53:05,640 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_enable_vi [2024-11-09 06:53:05,640 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-09 06:53:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-09 06:53:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 06:53:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 06:53:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-09 06:53:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-09 06:53:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2024-11-09 06:53:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2024-11-09 06:53:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_poll_controller [2024-11-09 06:53:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_poll_controller [2024-11-09 06:53:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:53:05,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:53:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-09 06:53:05,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-09 06:53:05,642 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 06:53:05,645 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 06:53:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure is_eth_imm [2024-11-09 06:53:05,645 INFO L138 BoogieDeclarations]: Found implementation of procedure is_eth_imm [2024-11-09 06:53:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 06:53:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 06:53:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 06:53:05,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 06:53:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 06:53:05,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 06:53:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure reclaimable [2024-11-09 06:53:05,646 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaimable [2024-11-09 06:53:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-09 06:53:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-09 06:53:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-09 06:53:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-09 06:53:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_intr_handler [2024-11-09 06:53:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_intr_handler [2024-11-09 06:53:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-09 06:53:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-09 06:53:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure is_buf_mapped [2024-11-09 06:53:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buf_mapped [2024-11-09 06:53:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2024-11-09 06:53:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2024-11-09 06:53:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2024-11-09 06:53:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2024-11-09 06:53:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2024-11-09 06:53:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2024-11-09 06:53:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-09 06:53:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-09 06:53:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 06:53:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 06:53:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure qtimer_val [2024-11-09 06:53:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure qtimer_val [2024-11-09 06:53:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-09 06:53:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-09 06:53:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 06:53:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 06:53:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2024-11-09 06:53:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2024-11-09 06:53:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2024-11-09 06:53:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2024-11-09 06:53:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-09 06:53:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-09 06:53:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2024-11-09 06:53:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2024-11-09 06:53:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-09 06:53:05,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-09 06:53:05,652 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 06:53:05,652 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 06:53:05,652 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_next [2024-11-09 06:53:05,652 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_next [2024-11-09 06:53:05,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 06:53:05,652 INFO L130 BoogieDeclarations]: Found specification of procedure dump_mbox [2024-11-09 06:53:05,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_mbox [2024-11-09 06:53:05,652 INFO L130 BoogieDeclarations]: Found specification of procedure t4_write_reg [2024-11-09 06:53:05,653 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_write_reg [2024-11-09 06:53:05,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 06:53:05,653 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2024-11-09 06:53:05,653 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2024-11-09 06:53:05,653 INFO L130 BoogieDeclarations]: Found specification of procedure txq_stop [2024-11-09 06:53:05,653 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_stop [2024-11-09 06:53:05,653 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_shutdown [2024-11-09 06:53:05,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_shutdown [2024-11-09 06:53:05,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-09 06:53:05,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-09 06:53:05,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 06:53:05,654 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 06:53:05,654 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 06:53:05,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 06:53:05,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 06:53:05,654 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 06:53:05,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 06:53:05,654 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-09 06:53:05,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-09 06:53:05,654 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-09 06:53:05,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-09 06:53:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 06:53:05,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 06:53:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-09 06:53:05,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-09 06:53:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 06:53:05,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 06:53:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-09 06:53:05,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-09 06:53:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 06:53:05,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 06:53:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg64 [2024-11-09 06:53:05,656 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg64 [2024-11-09 06:53:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-09 06:53:05,656 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-09 06:53:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2024-11-09 06:53:05,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2024-11-09 06:53:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure free_rspq_fl [2024-11-09 06:53:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rspq_fl [2024-11-09 06:53:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 06:53:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 06:53:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 06:53:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 06:53:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-09 06:53:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-09 06:53:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_rxmode [2024-11-09 06:53:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_rxmode [2024-11-09 06:53:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 06:53:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 06:53:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2024-11-09 06:53:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2024-11-09 06:53:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-09 06:53:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-09 06:53:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 06:53:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 06:53:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_addr [2024-11-09 06:53:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_addr [2024-11-09 06:53:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox [2024-11-09 06:53:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox [2024-11-09 06:53:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 06:53:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_entries [2024-11-09 06:53:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_entries [2024-11-09 06:53:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2024-11-09 06:53:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2024-11-09 06:53:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_size [2024-11-09 06:53:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_size [2024-11-09 06:53:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 06:53:05,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 06:53:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_get_idx [2024-11-09 06:53:05,662 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_get_idx [2024-11-09 06:53:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 06:53:05,666 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 06:53:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2024-11-09 06:53:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2024-11-09 06:53:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-09 06:53:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-09 06:53:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2024-11-09 06:53:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2024-11-09 06:53:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 06:53:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 06:53:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-09 06:53:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-09 06:53:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-09 06:53:05,668 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-09 06:53:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2024-11-09 06:53:05,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2024-11-09 06:53:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_remove [2024-11-09 06:53:05,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_remove [2024-11-09 06:53:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 06:53:05,668 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 06:53:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_alloc_rxq [2024-11-09 06:53:05,668 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_alloc_rxq [2024-11-09 06:53:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:53:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-09 06:53:05,669 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-09 06:53:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 06:53:05,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 06:53:05,672 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-09 06:53:05,672 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-09 06:53:07,876 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:53:07,882 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:53:08,011 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 06:54:03,090 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 06:54:07,764 INFO L? ?]: Removed 5544 outVars from TransFormulas that were not future-live. [2024-11-09 06:54:07,765 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:54:17,258 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:54:17,258 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-09 06:54:17,258 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:54:17 BoogieIcfgContainer [2024-11-09 06:54:17,259 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:54:17,262 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:54:17,262 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:54:17,266 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:54:17,266 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:52:52" (1/3) ... [2024-11-09 06:54:17,267 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f5b6e24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:54:17, skipping insertion in model container [2024-11-09 06:54:17,267 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:53:03" (2/3) ... [2024-11-09 06:54:17,268 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f5b6e24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:54:17, skipping insertion in model container [2024-11-09 06:54:17,268 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:54:17" (3/3) ... [2024-11-09 06:54:17,269 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2024-11-09 06:54:17,296 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:54:17,296 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-09 06:54:17,510 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:54:17,521 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, 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;@58fbdd1b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:54:17,522 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-09 06:54:17,541 INFO L276 IsEmpty]: Start isEmpty. Operand has 3448 states, 2092 states have (on average 1.2944550669216062) internal successors, (2708), 2132 states have internal predecessors, (2708), 1177 states have call successors, (1177), 178 states have call predecessors, (1177), 177 states have return successors, (1168), 1163 states have call predecessors, (1168), 1168 states have call successors, (1168) [2024-11-09 06:54:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-11-09 06:54:17,618 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:54:17,619 INFO L215 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:54:17,620 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:54:17,626 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:54:17,627 INFO L85 PathProgramCache]: Analyzing trace with hash -128693659, now seen corresponding path program 1 times [2024-11-09 06:54:17,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:54:17,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1450788818] [2024-11-09 06:54:17,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:54:17,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms