./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--DAC960.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--DAC960.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire --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 f83dabbce35b63a085e1b6363f980ffc6dbe874fb7129000b04515baace1a300 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:16:00,711 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:16:00,828 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:16:00,833 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:16:00,834 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:16:00,861 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:16:00,862 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:16:00,863 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:16:00,864 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:16:00,864 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:16:00,865 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:16:00,866 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:16:00,866 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:16:00,867 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:16:00,868 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:16:00,868 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:16:00,869 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:16:00,870 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:16:00,870 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:16:00,871 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:16:00,872 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:16:00,876 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:16:00,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:16:00,878 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:16:00,882 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:16:00,883 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:16:00,883 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:16:00,884 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:16:00,884 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:16:00,885 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:16:00,886 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:16:00,886 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:16:00,887 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:16:00,887 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:16:00,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:16:00,888 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:16:00,888 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:16:00,888 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:16:00,889 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:16:00,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:16:00,889 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:16:00,890 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:16:00,890 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:16:00,890 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:16:00,891 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_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f83dabbce35b63a085e1b6363f980ffc6dbe874fb7129000b04515baace1a300 [2023-11-23 21:16:01,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:16:01,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:16:01,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:16:01,203 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:16:01,204 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:16:01,205 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--DAC960.ko-entry_point.cil.out.i [2023-11-23 21:16:04,218 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:16:05,053 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:16:05,054 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--DAC960.ko-entry_point.cil.out.i [2023-11-23 21:16:05,106 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire/data/1a6e4c8a6/6bdf9d7d218643f79fdfd248e99b8a81/FLAGd722e4bae [2023-11-23 21:16:05,121 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire/data/1a6e4c8a6/6bdf9d7d218643f79fdfd248e99b8a81 [2023-11-23 21:16:05,123 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:16:05,125 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:16:05,126 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:16:05,127 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:16:05,133 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:16:05,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:16:05" (1/1) ... [2023-11-23 21:16:05,135 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6907b8ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:05, skipping insertion in model container [2023-11-23 21:16:05,135 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:16:05" (1/1) ... [2023-11-23 21:16:05,364 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:16:09,220 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_a46414fa-3f66-4326-97f2-f8bc76f153d6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--DAC960.ko-entry_point.cil.out.i[575884,575897] [2023-11-23 21:16:09,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:16:09,366 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:16:09,582 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6068] [2023-11-23 21:16:09,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6071] [2023-11-23 21:16:09,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6074] [2023-11-23 21:16:09,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6077] [2023-11-23 21:16:09,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6149] [2023-11-23 21:16:09,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6157] [2023-11-23 21:16:09,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6165] [2023-11-23 21:16:09,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6172] [2023-11-23 21:16:09,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6179] [2023-11-23 21:16:09,605 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/scatterlist.h"), "i" (123), "i" (12UL)); [6340-6341] [2023-11-23 21:16:09,606 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/scatterlist.h"), "i" (124), "i" (12UL)); [6348-6349] [2023-11-23 21:16:09,613 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" (56), "i" (12UL)); [6460-6461] [2023-11-23 21:16:09,614 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" (58), "i" (12UL)); [6469-6470] [2023-11-23 21:16:09,614 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" (70), "i" (12UL)); [6493-6494] [2023-11-23 21:16:09,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6745] [2023-11-23 21:16:09,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6747] [2023-11-23 21:16:09,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7147] [2023-11-23 21:16:09,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7149] [2023-11-23 21:16:09,686 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/13323/dscv_tempdir/dscv/ri/43_2a/drivers/block/DAC960.c"), "i" (243), "i" (12UL)); [7693-7694] [2023-11-23 21:16:10,348 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/13323/dscv_tempdir/dscv/ri/43_2a/drivers/block/DAC960.c"), "i" (3559), "i" (12UL)); [11307-11308] [2023-11-23 21:16:10,349 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/13323/dscv_tempdir/dscv/ri/43_2a/drivers/block/DAC960.c"), "i" (3577), "i" (12UL)); [11329-11330] [2023-11-23 21:16:10,440 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/13323/dscv_tempdir/dscv/ri/43_2a/drivers/block/DAC960.c"), "i" (4647), "i" (12UL)); [12345-12346] [2023-11-23 21:16:10,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (& UserSpaceControllerInfo->ControllerNumber), "i" (1UL)); [14255-14256] [2023-11-23 21:16:10,665 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_a46414fa-3f66-4326-97f2-f8bc76f153d6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--DAC960.ko-entry_point.cil.out.i[575884,575897] [2023-11-23 21:16:10,674 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:16:10,819 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:16:10,820 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:16:10,820 WARN L675 CHandler]: The function vsprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:16:10,820 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:16:10,821 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:16:10,829 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:16:10,830 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:10 WrapperNode [2023-11-23 21:16:10,830 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:16:10,831 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:16:10,832 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:16:10,832 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:16:10,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:10" (1/1) ... [2023-11-23 21:16:10,998 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:10" (1/1) ... [2023-11-23 21:16:11,443 INFO L138 Inliner]: procedures = 407, calls = 6520, calls flagged for inlining = 204, calls inlined = 200, statements flattened = 12578 [2023-11-23 21:16:11,444 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:16:11,445 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:16:11,445 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:16:11,446 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:16:11,455 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:10" (1/1) ... [2023-11-23 21:16:11,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:10" (1/1) ... [2023-11-23 21:16:11,555 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:10" (1/1) ... [2023-11-23 21:16:11,556 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:10" (1/1) ... [2023-11-23 21:16:11,920 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:10" (1/1) ... [2023-11-23 21:16:11,967 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:10" (1/1) ... [2023-11-23 21:16:12,041 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:10" (1/1) ... [2023-11-23 21:16:12,090 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:10" (1/1) ... [2023-11-23 21:16:12,187 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:16:12,188 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:16:12,189 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:16:12,189 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:16:12,190 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:10" (1/1) ... [2023-11-23 21:16:12,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:16:12,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:16:12,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:16:12,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a46414fa-3f66-4326-97f2-f8bc76f153d6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:16:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V2_ConstructNewUnitSerialNumber [2023-11-23 21:16:12,271 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V2_ConstructNewUnitSerialNumber [2023-11-23 21:16:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-23 21:16:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 21:16:12,272 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 21:16:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-23 21:16:12,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-23 21:16:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_revalidate_disk [2023-11-23 21:16:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_revalidate_disk [2023-11-23 21:16:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:16:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:16:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_LP_DisableInterrupts [2023-11-23 21:16:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_LP_DisableInterrupts [2023-11-23 21:16:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PD_ReadStatusCommandIdentifier [2023-11-23 21:16:12,274 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PD_ReadStatusCommandIdentifier [2023-11-23 21:16:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 21:16:12,274 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 21:16:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PG_HardwareMailboxNewCommand [2023-11-23 21:16:12,274 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PG_HardwareMailboxNewCommand [2023-11-23 21:16:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PD_To_P_TranslateReadWriteCommand [2023-11-23 21:16:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PD_To_P_TranslateReadWriteCommand [2023-11-23 21:16:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V1_ProcessCompletedCommand [2023-11-23 21:16:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V1_ProcessCompletedCommand [2023-11-23 21:16:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure dac960_user_command_proc_write [2023-11-23 21:16:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dac960_user_command_proc_write [2023-11-23 21:16:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 21:16:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V2_EnableMemoryMailboxInterface [2023-11-23 21:16:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V2_EnableMemoryMailboxInterface [2023-11-23 21:16:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_DetectCleanup [2023-11-23 21:16:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_DetectCleanup [2023-11-23 21:16:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_ReportErrorStatus [2023-11-23 21:16:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_ReportErrorStatus [2023-11-23 21:16:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-23 21:16:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-23 21:16:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2023-11-23 21:16:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2023-11-23 21:16:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_Message [2023-11-23 21:16:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_Message [2023-11-23 21:16:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 21:16:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 21:16:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V2_ReportProgress [2023-11-23 21:16:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V2_ReportProgress [2023-11-23 21:16:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2023-11-23 21:16:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2023-11-23 21:16:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2023-11-23 21:16:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2023-11-23 21:16:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:16:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_queue_partial_rw [2023-11-23 21:16:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_queue_partial_rw [2023-11-23 21:16:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2023-11-23 21:16:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2023-11-23 21:16:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-23 21:16:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-23 21:16:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 21:16:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 21:16:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_LA_AcknowledgeHardwareMailboxStatus [2023-11-23 21:16:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_LA_AcknowledgeHardwareMailboxStatus [2023-11-23 21:16:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_ProcessRequest [2023-11-23 21:16:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_ProcessRequest [2023-11-23 21:16:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_ProcessCompletedRequest [2023-11-23 21:16:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_ProcessCompletedRequest [2023-11-23 21:16:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure disk_size [2023-11-23 21:16:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_size [2023-11-23 21:16:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-23 21:16:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-23 21:16:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:16:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 21:16:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 21:16:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-11-23 21:16:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-11-23 21:16:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:16:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_LA_DisableInterrupts [2023-11-23 21:16:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_LA_DisableInterrupts [2023-11-23 21:16:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2023-11-23 21:16:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2023-11-23 21:16:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_ReportControllerConfiguration [2023-11-23 21:16:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_ReportControllerConfiguration [2023-11-23 21:16:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:16:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 21:16:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 21:16:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V1_ReadWriteError [2023-11-23 21:16:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V1_ReadWriteError [2023-11-23 21:16:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-23 21:16:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-23 21:16:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-23 21:16:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-23 21:16:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_ExecuteCommand [2023-11-23 21:16:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_ExecuteCommand [2023-11-23 21:16:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-23 21:16:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-23 21:16:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 21:16:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 21:16:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2023-11-23 21:16:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2023-11-23 21:16:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-23 21:16:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-23 21:16:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_Failure [2023-11-23 21:16:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_Failure [2023-11-23 21:16:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_P_To_PD_TranslateReadWriteCommand [2023-11-23 21:16:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_P_To_PD_TranslateReadWriteCommand [2023-11-23 21:16:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V1_QueueReadWriteCommand [2023-11-23 21:16:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V1_QueueReadWriteCommand [2023-11-23 21:16:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_loaf [2023-11-23 21:16:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_loaf [2023-11-23 21:16:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_WaitForCommand [2023-11-23 21:16:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_WaitForCommand [2023-11-23 21:16:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_CheckStatusBuffer [2023-11-23 21:16:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_CheckStatusBuffer [2023-11-23 21:16:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-23 21:16:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-23 21:16:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PD_AcknowledgeInterrupt [2023-11-23 21:16:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PD_AcknowledgeInterrupt [2023-11-23 21:16:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2023-11-23 21:16:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2023-11-23 21:16:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2023-11-23 21:16:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2023-11-23 21:16:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:16:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-11-23 21:16:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-11-23 21:16:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-23 21:16:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-23 21:16:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V2_ClearCommand [2023-11-23 21:16:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V2_ClearCommand [2023-11-23 21:16:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:16:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 21:16:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 21:16:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V2_ReadWriteError [2023-11-23 21:16:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V2_ReadWriteError [2023-11-23 21:16:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-23 21:16:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-23 21:16:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:16:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 21:16:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V1_EnableMemoryMailboxInterface [2023-11-23 21:16:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V1_EnableMemoryMailboxInterface [2023-11-23 21:16:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-11-23 21:16:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-11-23 21:16:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:16:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:16:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-23 21:16:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-23 21:16:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_LP_AcknowledgeHardwareMailboxStatus [2023-11-23 21:16:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_LP_AcknowledgeHardwareMailboxStatus [2023-11-23 21:16:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PD_NewCommand [2023-11-23 21:16:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PD_NewCommand [2023-11-23 21:16:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PD_AcknowledgeStatus [2023-11-23 21:16:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PD_AcknowledgeStatus [2023-11-23 21:16:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_ComputeGenericDiskInfo [2023-11-23 21:16:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_ComputeGenericDiskInfo [2023-11-23 21:16:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-23 21:16:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-23 21:16:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V1_ClearCommand [2023-11-23 21:16:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V1_ClearCommand [2023-11-23 21:16:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 21:16:12,295 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 21:16:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-23 21:16:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-23 21:16:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V1_QueueMonitoringCommand [2023-11-23 21:16:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V1_QueueMonitoringCommand [2023-11-23 21:16:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_BA_DisableInterrupts [2023-11-23 21:16:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_BA_DisableInterrupts [2023-11-23 21:16:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PD_InitializationInProgressP [2023-11-23 21:16:12,296 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PD_InitializationInProgressP [2023-11-23 21:16:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-23 21:16:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-23 21:16:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_check_events [2023-11-23 21:16:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_check_events [2023-11-23 21:16:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:16:12,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:16:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PD_ReadStatusRegister [2023-11-23 21:16:12,298 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PD_ReadStatusRegister [2023-11-23 21:16:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 21:16:12,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 21:16:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:16:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:16:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 21:16:12,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 21:16:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PD_DisableInterrupts [2023-11-23 21:16:12,299 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PD_DisableInterrupts [2023-11-23 21:16:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure dma_addr_writeql [2023-11-23 21:16:12,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_addr_writeql [2023-11-23 21:16:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PD_EnableInterrupts [2023-11-23 21:16:12,299 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PD_EnableInterrupts [2023-11-23 21:16:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-23 21:16:12,300 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-23 21:16:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 21:16:12,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 21:16:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 21:16:12,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 21:16:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PD_MailboxFullP [2023-11-23 21:16:12,300 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PD_MailboxFullP [2023-11-23 21:16:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_FinalizeController [2023-11-23 21:16:12,301 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_FinalizeController [2023-11-23 21:16:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure slice_dma_loaf [2023-11-23 21:16:12,301 INFO L138 BoogieDeclarations]: Found implementation of procedure slice_dma_loaf [2023-11-23 21:16:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_SanitizeInquiryData [2023-11-23 21:16:12,301 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_SanitizeInquiryData [2023-11-23 21:16:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2023-11-23 21:16:12,302 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2023-11-23 21:16:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:16:12,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:16:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:16:12,302 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:16:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 21:16:12,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 21:16:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_ParsePhysicalDevice [2023-11-23 21:16:12,303 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_ParsePhysicalDevice [2023-11-23 21:16:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PD_ReadErrorStatus [2023-11-23 21:16:12,303 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PD_ReadErrorStatus [2023-11-23 21:16:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_AllocateCommand [2023-11-23 21:16:12,303 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_AllocateCommand [2023-11-23 21:16:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2023-11-23 21:16:12,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2023-11-23 21:16:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_GEM_WriteCommandMailbox [2023-11-23 21:16:12,304 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_GEM_WriteCommandMailbox [2023-11-23 21:16:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2023-11-23 21:16:12,304 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2023-11-23 21:16:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_LA_HardwareMailboxNewCommand [2023-11-23 21:16:12,304 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_LA_HardwareMailboxNewCommand [2023-11-23 21:16:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:16:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 21:16:12,305 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 21:16:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2023-11-23 21:16:12,305 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2023-11-23 21:16:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PG_DisableInterrupts [2023-11-23 21:16:12,305 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PG_DisableInterrupts [2023-11-23 21:16:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2023-11-23 21:16:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_loaf [2023-11-23 21:16:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_loaf [2023-11-23 21:16:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:16:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 21:16:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 21:16:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-23 21:16:12,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-23 21:16:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V1_SetDeviceState [2023-11-23 21:16:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V1_SetDeviceState [2023-11-23 21:16:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:16:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V2_DeviceOperation [2023-11-23 21:16:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V2_DeviceOperation [2023-11-23 21:16:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_BA_AcknowledgeHardwareMailboxStatus [2023-11-23 21:16:12,307 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_BA_AcknowledgeHardwareMailboxStatus [2023-11-23 21:16:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:16:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:16:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2023-11-23 21:16:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V2_QueueReadWriteCommand [2023-11-23 21:16:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V2_QueueReadWriteCommand [2023-11-23 21:16:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V2_QueueMonitoringCommand [2023-11-23 21:16:12,308 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V2_QueueMonitoringCommand [2023-11-23 21:16:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_LA_WriteCommandMailbox [2023-11-23 21:16:12,309 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_LA_WriteCommandMailbox [2023-11-23 21:16:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-23 21:16:12,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-23 21:16:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-23 21:16:12,309 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-23 21:16:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_AnnounceDriver [2023-11-23 21:16:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_AnnounceDriver [2023-11-23 21:16:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PG_AcknowledgeHardwareMailboxStatus [2023-11-23 21:16:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PG_AcknowledgeHardwareMailboxStatus [2023-11-23 21:16:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-11-23 21:16:12,310 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-11-23 21:16:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_RequestFunction [2023-11-23 21:16:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_RequestFunction [2023-11-23 21:16:12,311 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-23 21:16:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-23 21:16:12,311 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:16:12,311 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:16:12,311 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V2_ProcessCompletedCommand [2023-11-23 21:16:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V2_ProcessCompletedCommand [2023-11-23 21:16:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-23 21:16:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-23 21:16:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_GEM_AcknowledgeHardwareMailboxStatus [2023-11-23 21:16:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_GEM_AcknowledgeHardwareMailboxStatus [2023-11-23 21:16:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:16:12,313 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-11-23 21:16:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-11-23 21:16:12,313 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-23 21:16:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-23 21:16:12,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 21:16:12,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 21:16:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V1_ExecuteType3 [2023-11-23 21:16:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V1_ExecuteType3 [2023-11-23 21:16:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_Remove [2023-11-23 21:16:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_Remove [2023-11-23 21:16:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-23 21:16:12,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-23 21:16:12,314 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-23 21:16:12,315 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-23 21:16:12,315 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_getgeo [2023-11-23 21:16:12,315 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_getgeo [2023-11-23 21:16:12,315 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_process_queue [2023-11-23 21:16:12,315 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_process_queue [2023-11-23 21:16:12,315 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_GEM_DisableInterrupts [2023-11-23 21:16:12,315 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_GEM_DisableInterrupts [2023-11-23 21:16:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-23 21:16:12,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-23 21:16:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_DeallocateCommand [2023-11-23 21:16:12,316 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_DeallocateCommand [2023-11-23 21:16:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PD_StatusAvailableP [2023-11-23 21:16:12,316 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PD_StatusAvailableP [2023-11-23 21:16:12,316 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V2_TranslatePhysicalDevice [2023-11-23 21:16:12,317 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V2_TranslatePhysicalDevice [2023-11-23 21:16:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_ParseLogicalDrive [2023-11-23 21:16:12,317 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_ParseLogicalDrive [2023-11-23 21:16:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_V1_ExecuteType3B [2023-11-23 21:16:12,317 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_V1_ExecuteType3B [2023-11-23 21:16:12,317 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-23 21:16:12,317 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-23 21:16:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 21:16:12,318 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 21:16:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure DAC960_PD_WriteCommandMailbox [2023-11-23 21:16:12,318 INFO L138 BoogieDeclarations]: Found implementation of procedure DAC960_PD_WriteCommandMailbox [2023-11-23 21:16:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:16:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-23 21:16:12,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-23 21:16:12,318 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-23 21:16:12,319 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-23 21:16:12,319 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2023-11-23 21:16:12,319 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2023-11-23 21:16:13,785 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:16:13,790 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:16:14,507 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;