./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-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3884ec49b732a98974e336fba31880c145451f69dddb2a31647333a532125375 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:02:27,488 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:02:27,636 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 08:02:27,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:02:27,646 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:02:27,691 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:02:27,692 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:02:27,693 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:02:27,695 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:02:27,701 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:02:27,703 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:02:27,704 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:02:27,704 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:02:27,707 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:02:27,707 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:02:27,708 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 08:02:27,709 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:02:27,709 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:02:27,710 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:02:27,710 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:02:27,711 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:02:27,712 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:02:27,713 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:02:27,713 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:02:27,714 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:02:27,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:02:27,715 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:02:27,716 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:02:27,716 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:02:27,717 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 08:02:27,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 08:02:27,719 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:02:27,719 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:02:27,720 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:02:27,720 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:02:27,720 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:02:27,720 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3884ec49b732a98974e336fba31880c145451f69dddb2a31647333a532125375 [2023-11-19 08:02:28,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:02:28,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:02:28,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:02:28,153 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:02:28,154 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:02:28,156 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2023-11-19 08:02:31,894 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:02:33,053 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:02:33,054 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2023-11-19 08:02:33,173 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu/data/49933973b/2d0bbde215a345ce9159d69134e9a08b/FLAG2d0ef7189 [2023-11-19 08:02:33,199 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu/data/49933973b/2d0bbde215a345ce9159d69134e9a08b [2023-11-19 08:02:33,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:02:33,208 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:02:33,212 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:02:33,214 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:02:33,221 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:02:33,222 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:02:33" (1/1) ... [2023-11-19 08:02:33,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e82ef4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:33, skipping insertion in model container [2023-11-19 08:02:33,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:02:33" (1/1) ... [2023-11-19 08:02:33,632 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:02:44,389 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_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i[625429,625442] [2023-11-19 08:02:45,274 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:02:45,359 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 08:02:45,711 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10358/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/qxl/qxl_display.c"), "i" (552), "i" (12UL)); [9276-9277] [2023-11-19 08:02:45,741 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10358/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/qxl/qxl_display.c"), "i" (747), "i" (12UL)); [9565-9566] [2023-11-19 08:02:45,836 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10358/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/qxl/qxl_ttm.c"), "i" (342), "i" (12UL)); [11272-11273] [2023-11-19 08:02:45,862 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; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [11812-11813] [2023-11-19 08:02:45,895 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10358/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/qxl/qxl_fb.c"), "i" (274), "i" (12UL)); [12374-12375] [2023-11-19 08:02:45,901 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10358/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/qxl/qxl_fb.c"), "i" (368), "i" (12UL)); [12491-12492] [2023-11-19 08:02:45,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [13224] [2023-11-19 08:02:45,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [13227] [2023-11-19 08:02:45,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [13230] [2023-11-19 08:02:45,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [13233] [2023-11-19 08:02:45,965 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [13265-13266] [2023-11-19 08:02:45,965 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [13269-13270] [2023-11-19 08:02:45,965 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [13273-13274] [2023-11-19 08:02:45,966 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [13277-13278] [2023-11-19 08:02:45,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [13318] [2023-11-19 08:02:45,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [13321] [2023-11-19 08:02:45,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [13323] [2023-11-19 08:02:45,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [13328] [2023-11-19 08:02:45,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [13331] [2023-11-19 08:02:45,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [13333] [2023-11-19 08:02:45,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [13338] [2023-11-19 08:02:45,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [13341] [2023-11-19 08:02:45,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [13343] [2023-11-19 08:02:45,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [13348] [2023-11-19 08:02:45,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [13351] [2023-11-19 08:02:45,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [13353] [2023-11-19 08:02:45,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [13371] [2023-11-19 08:02:45,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [13374] [2023-11-19 08:02:45,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [13376] [2023-11-19 08:02:45,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [13381] [2023-11-19 08:02:45,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [13384] [2023-11-19 08:02:45,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [13386] [2023-11-19 08:02:45,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [13391] [2023-11-19 08:02:45,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [13394] [2023-11-19 08:02:45,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [13396] [2023-11-19 08:02:45,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [13401] [2023-11-19 08:02:45,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [13404] [2023-11-19 08:02:45,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [13406] [2023-11-19 08:02:45,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13492] [2023-11-19 08:02:45,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13499] [2023-11-19 08:02:45,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13568] [2023-11-19 08:02:45,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13577] [2023-11-19 08:02:46,009 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10358/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/qxl/qxl_gem.c"), "i" (86), "i" (12UL)); [14358-14359] [2023-11-19 08:02:46,009 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10358/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/qxl/qxl_gem.c"), "i" (87), "i" (12UL)); [14367-14368] [2023-11-19 08:02:46,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14634] [2023-11-19 08:02:46,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14636] [2023-11-19 08:02:46,017 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [14664-14665] [2023-11-19 08:02:46,018 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [14670-14672] [2023-11-19 08:02:46,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [14719] [2023-11-19 08:02:46,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [14722] [2023-11-19 08:02:46,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [14725] [2023-11-19 08:02:46,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [14728] [2023-11-19 08:02:46,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [14745] [2023-11-19 08:02:46,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [14748] [2023-11-19 08:02:46,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [14750] [2023-11-19 08:02:46,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [14755] [2023-11-19 08:02:46,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [14758] [2023-11-19 08:02:46,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [14760] [2023-11-19 08:02:46,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [14765] [2023-11-19 08:02:46,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [14768] [2023-11-19 08:02:46,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [14770] [2023-11-19 08:02:46,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [14775] [2023-11-19 08:02:46,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [14778] [2023-11-19 08:02:46,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [14780] [2023-11-19 08:02:46,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [14815] [2023-11-19 08:02:46,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14828] [2023-11-19 08:02:46,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [14926] [2023-11-19 08:02:46,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [14929] [2023-11-19 08:02:46,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [14932] [2023-11-19 08:02:46,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [14935] [2023-11-19 08:02:46,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [14946] [2023-11-19 08:02:46,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [14949] [2023-11-19 08:02:46,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [14952] [2023-11-19 08:02:46,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [14955] [2023-11-19 08:02:46,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [14966] [2023-11-19 08:02:46,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [14969] [2023-11-19 08:02:46,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [14972] [2023-11-19 08:02:46,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [14975] [2023-11-19 08:02:46,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [14986] [2023-11-19 08:02:46,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [14989] [2023-11-19 08:02:46,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [14992] [2023-11-19 08:02:46,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [14995] [2023-11-19 08:02:46,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [15234] [2023-11-19 08:02:46,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [15320] [2023-11-19 08:02:46,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [17552] [2023-11-19 08:02:46,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [17555] [2023-11-19 08:02:46,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [17557] [2023-11-19 08:02:46,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [17562] [2023-11-19 08:02:46,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [17565] [2023-11-19 08:02:46,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [17567] [2023-11-19 08:02:46,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [17572] [2023-11-19 08:02:46,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [17575] [2023-11-19 08:02:46,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [17577] [2023-11-19 08:02:46,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [17582] [2023-11-19 08:02:46,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [17585] [2023-11-19 08:02:46,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [17587] [2023-11-19 08:02:46,209 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [17605] [2023-11-19 08:02:46,209 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [17608] [2023-11-19 08:02:46,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [17610] [2023-11-19 08:02:46,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [17615] [2023-11-19 08:02:46,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [17618] [2023-11-19 08:02:46,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [17620] [2023-11-19 08:02:46,211 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [17625] [2023-11-19 08:02:46,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [17628] [2023-11-19 08:02:46,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [17630] [2023-11-19 08:02:46,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [17635] [2023-11-19 08:02:46,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [17638] [2023-11-19 08:02:46,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [17640] [2023-11-19 08:02:46,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [17654] [2023-11-19 08:02:46,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [17661] [2023-11-19 08:02:46,226 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [18094] [2023-11-19 08:02:46,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" ((qdev->ram_header)->int_pending): : "memory", "cc"); [18157-18158] [2023-11-19 08:02:46,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" ((qdev->ram_header)->int_pending): : "memory", "cc"); [18161-18162] [2023-11-19 08:02:46,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" ((qdev->ram_header)->int_pending): : "memory", "cc"); [18165-18166] [2023-11-19 08:02:46,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" ((qdev->ram_header)->int_pending): : "memory", "cc"); [18169-18170] [2023-11-19 08:02:46,245 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10358/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/qxl/qxl_dumb.c"), "i" (78), "i" (12UL)); [18700-18701] [2023-11-19 08:02:46,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [18910] [2023-11-19 08:02:46,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [18913] [2023-11-19 08:02:46,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [18916] [2023-11-19 08:02:46,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [18919] [2023-11-19 08:02:46,276 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [19812-19813] [2023-11-19 08:02:46,276 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [19818-19820] [2023-11-19 08:02:46,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [19854] [2023-11-19 08:02:46,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [19857] [2023-11-19 08:02:46,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [19860] [2023-11-19 08:02:46,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [19863] [2023-11-19 08:02:46,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [19880] [2023-11-19 08:02:46,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [19883] [2023-11-19 08:02:46,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [19885] [2023-11-19 08:02:46,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [19890] [2023-11-19 08:02:46,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [19893] [2023-11-19 08:02:46,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [19895] [2023-11-19 08:02:46,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [19900] [2023-11-19 08:02:46,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [19903] [2023-11-19 08:02:46,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [19905] [2023-11-19 08:02:46,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [19910] [2023-11-19 08:02:46,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [19913] [2023-11-19 08:02:46,283 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [19915] [2023-11-19 08:02:46,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [19933] [2023-11-19 08:02:46,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [19936] [2023-11-19 08:02:46,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [19938] [2023-11-19 08:02:46,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [19943] [2023-11-19 08:02:46,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [19946] [2023-11-19 08:02:46,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [19948] [2023-11-19 08:02:46,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [19953] [2023-11-19 08:02:46,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [19956] [2023-11-19 08:02:46,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [19958] [2023-11-19 08:02:46,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [19963] [2023-11-19 08:02:46,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [19966] [2023-11-19 08:02:46,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [19968] [2023-11-19 08:02:46,289 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [20069] [2023-11-19 08:02:46,290 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [20076] [2023-11-19 08:02:46,329 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_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i[625429,625442] [2023-11-19 08:02:46,372 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:02:47,170 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:02:47,170 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:02:47,171 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:02:47,171 WARN L675 CHandler]: The function vsnprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:02:47,171 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:02:47,171 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:02:47,180 INFO L206 MainTranslator]: Completed translation [2023-11-19 08:02:47,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47 WrapperNode [2023-11-19 08:02:47,181 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:02:47,182 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 08:02:47,183 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 08:02:47,183 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 08:02:47,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47" (1/1) ... [2023-11-19 08:02:47,393 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47" (1/1) ... [2023-11-19 08:02:47,818 INFO L138 Inliner]: procedures = 1152, calls = 5930, calls flagged for inlining = 409, calls inlined = 357, statements flattened = 13161 [2023-11-19 08:02:47,819 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 08:02:47,819 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 08:02:47,819 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 08:02:47,820 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 08:02:47,830 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47" (1/1) ... [2023-11-19 08:02:47,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47" (1/1) ... [2023-11-19 08:02:47,931 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47" (1/1) ... [2023-11-19 08:02:47,932 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47" (1/1) ... [2023-11-19 08:02:48,293 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47" (1/1) ... [2023-11-19 08:02:48,345 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47" (1/1) ... [2023-11-19 08:02:48,444 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47" (1/1) ... [2023-11-19 08:02:48,581 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47" (1/1) ... [2023-11-19 08:02:48,690 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 08:02:48,692 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 08:02:48,693 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 08:02:48,693 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 08:02:48,694 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47" (1/1) ... [2023-11-19 08:02:48,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:02:48,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:02:48,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 08:02:48,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3cea2b7-e02a-4047-a27b-2e4702c5b5be/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 08:02:48,773 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fbdev_set_suspend [2023-11-19 08:02:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fbdev_set_suspend [2023-11-19 08:02:48,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_release_mutex_of_qxl_device [2023-11-19 08:02:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_release_mutex_of_qxl_device [2023-11-19 08:02:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-19 08:02:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_create [2023-11-19 08:02:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_create [2023-11-19 08:02:48,782 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_reserve___0 [2023-11-19 08:02:48,782 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_reserve___0 [2023-11-19 08:02:48,782 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_mmap_offset [2023-11-19 08:02:48,783 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_mmap_offset [2023-11-19 08:02:48,783 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_alloc_release_reserved [2023-11-19 08:02:48,784 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_alloc_release_reserved [2023-11-19 08:02:48,784 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-19 08:02:48,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-19 08:02:48,784 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes_nomerge [2023-11-19 08:02:48,784 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes_nomerge [2023-11-19 08:02:48,784 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_conn_mode_valid [2023-11-19 08:02:48,784 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_conn_mode_valid [2023-11-19 08:02:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_surface_evict_locked [2023-11-19 08:02:48,785 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_surface_evict_locked [2023-11-19 08:02:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_qxl_gem [2023-11-19 08:02:48,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_qxl_gem [2023-11-19 08:02:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_kunmap [2023-11-19 08:02:48,785 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_kunmap [2023-11-19 08:02:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_garbage_collect [2023-11-19 08:02:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_garbage_collect [2023-11-19 08:02:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_move_notify [2023-11-19 08:02:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_move_notify [2023-11-19 08:02:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ring_init_hdr [2023-11-19 08:02:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ring_init_hdr [2023-11-19 08:02:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock [2023-11-19 08:02:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock [2023-11-19 08:02:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_backoff_reservation [2023-11-19 08:02:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_backoff_reservation [2023-11-19 08:02:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_dirty_update [2023-11-19 08:02:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_dirty_update [2023-11-19 08:02:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_surface_evict [2023-11-19 08:02:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_surface_evict [2023-11-19 08:02:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 08:02:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_object_close [2023-11-19 08:02:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_object_close [2023-11-19 08:02:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_conn_set_property [2023-11-19 08:02:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_conn_set_property [2023-11-19 08:02:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 08:02:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 08:02:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 08:02:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-19 08:02:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-19 08:02:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 08:02:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 08:02:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_slot [2023-11-19 08:02:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_slot [2023-11-19 08:02:48,790 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 08:02:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 08:02:48,790 INFO L130 BoogieDeclarations]: Found specification of procedure drm_object_property_set_value [2023-11-19 08:02:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_object_property_set_value [2023-11-19 08:02:48,790 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_image_init [2023-11-19 08:02:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_image_init [2023-11-19 08:02:48,790 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 08:02:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 08:02:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_io_cmd [2023-11-19 08:02:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_io_cmd [2023-11-19 08:02:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fini [2023-11-19 08:02:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fini [2023-11-19 08:02:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_del_sub_from_lru [2023-11-19 08:02:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_del_sub_from_lru [2023-11-19 08:02:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 08:02:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 08:02:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fb_copyarea [2023-11-19 08:02:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fb_copyarea [2023-11-19 08:02:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_image_alloc_objects [2023-11-19 08:02:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_image_alloc_objects [2023-11-19 08:02:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_fence_buffer_objects [2023-11-19 08:02:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_fence_buffer_objects [2023-11-19 08:02:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 08:02:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_check_id [2023-11-19 08:02:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_check_id [2023-11-19 08:02:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_kmap_atomic_page [2023-11-19 08:02:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_kmap_atomic_page [2023-11-19 08:02:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-19 08:02:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-19 08:02:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure setup_slot [2023-11-19 08:02:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_slot [2023-11-19 08:02:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_debugfs_takedown [2023-11-19 08:02:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_debugfs_takedown [2023-11-19 08:02:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_pan_display [2023-11-19 08:02:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_pan_display [2023-11-19 08:02:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_enc_prepare [2023-11-19 08:02:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_enc_prepare [2023-11-19 08:02:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-19 08:02:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-19 08:02:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_kmap [2023-11-19 08:02:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_kmap [2023-11-19 08:02:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_page_flip [2023-11-19 08:02:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_page_flip [2023-11-19 08:02:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 08:02:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 08:02:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 08:02:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure drm_debugfs_create_files [2023-11-19 08:02:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_debugfs_create_files [2023-11-19 08:02:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_queue_garbage_collect [2023-11-19 08:02:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_queue_garbage_collect [2023-11-19 08:02:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_evict_mm [2023-11-19 08:02:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_evict_mm [2023-11-19 08:02:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 08:02:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_monitors_config_set [2023-11-19 08:02:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_monitors_config_set [2023-11-19 08:02:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_ref [2023-11-19 08:02:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_ref [2023-11-19 08:02:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2023-11-19 08:02:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_base_of_ww_mutex [2023-11-19 08:02:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 08:02:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 08:02:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 08:02:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 08:02:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure drm_debugfs_remove_files [2023-11-19 08:02:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_debugfs_remove_files [2023-11-19 08:02:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_mutex_118 [2023-11-19 08:02:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_mutex_118 [2023-11-19 08:02:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_add_to_lru [2023-11-19 08:02:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_add_to_lru [2023-11-19 08:02:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2023-11-19 08:02:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2023-11-19 08:02:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_prime_unpin [2023-11-19 08:02:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_prime_unpin [2023-11-19 08:02:48,804 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 08:02:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 08:02:48,804 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_alloc [2023-11-19 08:02:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_alloc [2023-11-19 08:02:48,804 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_cursor_move [2023-11-19 08:02:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_cursor_move [2023-11-19 08:02:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_object_create_with_handle [2023-11-19 08:02:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_object_create_with_handle [2023-11-19 08:02:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2023-11-19 08:02:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_hw_surface_dealloc [2023-11-19 08:02:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_hw_surface_dealloc [2023-11-19 08:02:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-19 08:02:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-19 08:02:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 08:02:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 08:02:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_qxl_gem [2023-11-19 08:02:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_qxl_gem [2023-11-19 08:02:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload [2023-11-19 08:02:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload [2023-11-19 08:02:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 08:02:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure drm_cvt_mode [2023-11-19 08:02:48,808 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_cvt_mode [2023-11-19 08:02:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 08:02:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 08:02:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure qxlfb_destroy_pinned_object [2023-11-19 08:02:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure qxlfb_destroy_pinned_object [2023-11-19 08:02:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 08:02:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_backoff_reserve_list [2023-11-19 08:02:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_backoff_reserve_list [2023-11-19 08:02:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_reserve_list [2023-11-19 08:02:48,810 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_reserve_list [2023-11-19 08:02:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_kunmap_atomic_page [2023-11-19 08:02:48,810 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_kunmap_atomic_page [2023-11-19 08:02:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_base_of_ww_mutex [2023-11-19 08:02:48,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_base_of_ww_mutex [2023-11-19 08:02:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-11-19 08:02:48,810 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-11-19 08:02:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-19 08:02:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-19 08:02:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 08:02:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 08:02:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 08:02:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 08:02:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fb_imageblit [2023-11-19 08:02:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fb_imageblit [2023-11-19 08:02:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_io_mem_reserve [2023-11-19 08:02:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_io_mem_reserve [2023-11-19 08:02:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 08:02:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 08:02:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2023-11-19 08:02:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2023-11-19 08:02:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 08:02:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 08:02:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 08:02:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 08:02:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2023-11-19 08:02:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2023-11-19 08:02:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_prepare [2023-11-19 08:02:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_prepare [2023-11-19 08:02:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 08:02:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2023-11-19 08:02:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_free [2023-11-19 08:02:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_drm_freeze [2023-11-19 08:02:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_drm_freeze [2023-11-19 08:02:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 08:02:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 08:02:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2023-11-19 08:02:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_alloc_surface_release_reserved [2023-11-19 08:02:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_alloc_surface_release_reserved [2023-11-19 08:02:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 08:02:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-11-19 08:02:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-11-19 08:02:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure fence_put [2023-11-19 08:02:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure fence_put [2023-11-19 08:02:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-11-19 08:02:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-11-19 08:02:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ut_debug_printk [2023-11-19 08:02:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ut_debug_printk [2023-11-19 08:02:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_enc_commit [2023-11-19 08:02:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_enc_commit [2023-11-19 08:02:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 08:02:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 08:02:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 08:02:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 08:02:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 08:02:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 08:02:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 08:02:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 08:02:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_enc_destroy [2023-11-19 08:02:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_enc_destroy [2023-11-19 08:02:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 08:02:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 08:02:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 08:02:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 08:02:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure fence_is_signaled [2023-11-19 08:02:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure fence_is_signaled [2023-11-19 08:02:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_reap_surf [2023-11-19 08:02:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_reap_surf [2023-11-19 08:02:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 08:02:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 08:02:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_io_mem_free [2023-11-19 08:02:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_io_mem_free [2023-11-19 08:02:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure __ttm_bo_unreserve [2023-11-19 08:02:48,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __ttm_bo_unreserve [2023-11-19 08:02:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2023-11-19 08:02:48,820 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2023-11-19 08:02:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_backend_destroy [2023-11-19 08:02:48,820 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_backend_destroy [2023-11-19 08:02:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_clean_mm [2023-11-19 08:02:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_clean_mm [2023-11-19 08:02:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_user_framebuffer_destroy [2023-11-19 08:02:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_user_framebuffer_destroy [2023-11-19 08:02:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_area_mutex_of_qxl_device [2023-11-19 08:02:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_area_mutex_of_qxl_device [2023-11-19 08:02:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 08:02:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_deferred_io [2023-11-19 08:02:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_deferred_io [2023-11-19 08:02:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 08:02:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 08:02:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_conn_destroy [2023-11-19 08:02:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_conn_destroy [2023-11-19 08:02:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_conn_restore [2023-11-19 08:02:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_conn_restore [2023-11-19 08:02:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_bo_destroy [2023-11-19 08:02:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_bo_destroy [2023-11-19 08:02:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_surface_id_alloc [2023-11-19 08:02:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_surface_id_alloc [2023-11-19 08:02:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_create_monitors_object [2023-11-19 08:02:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_create_monitors_object [2023-11-19 08:02:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_unmap [2023-11-19 08:02:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_unmap [2023-11-19 08:02:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 08:02:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 08:02:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_mode_set [2023-11-19 08:02:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_mode_set [2023-11-19 08:02:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fb_find_or_create_single [2023-11-19 08:02:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fb_find_or_create_single [2023-11-19 08:02:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-11-19 08:02:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-11-19 08:02:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 08:02:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 08:02:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_tt_unpopulate [2023-11-19 08:02:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_tt_unpopulate [2023-11-19 08:02:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_drm_resume [2023-11-19 08:02:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_drm_resume [2023-11-19 08:02:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-11-19 08:02:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-11-19 08:02:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_client_monitors_config_work_func [2023-11-19 08:02:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_client_monitors_config_work_func [2023-11-19 08:02:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_pm_freeze [2023-11-19 08:02:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_pm_freeze [2023-11-19 08:02:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure idr_replace [2023-11-19 08:02:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_replace [2023-11-19 08:02:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_reserve [2023-11-19 08:02:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_reserve [2023-11-19 08:02:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 08:02:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 08:02:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_unpin [2023-11-19 08:02:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_unpin [2023-11-19 08:02:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2023-11-19 08:02:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2023-11-19 08:02:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_io_reset [2023-11-19 08:02:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_io_reset [2023-11-19 08:02:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 08:02:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 08:02:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-19 08:02:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-19 08:02:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 08:02:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 08:02:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-19 08:02:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-19 08:02:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_async_io_mutex_of_qxl_device [2023-11-19 08:02:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_async_io_mutex_of_qxl_device [2023-11-19 08:02:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_361 [2023-11-19 08:02:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_361 [2023-11-19 08:02:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-11-19 08:02:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-11-19 08:02:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_physical_address [2023-11-19 08:02:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_physical_address [2023-11-19 08:02:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-11-19 08:02:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-11-19 08:02:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure drm_err [2023-11-19 08:02:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_err [2023-11-19 08:02:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_surf_evict_mutex_of_qxl_device [2023-11-19 08:02:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_surf_evict_mutex_of_qxl_device [2023-11-19 08:02:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure drm_modeset_unlock_all [2023-11-19 08:02:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_modeset_unlock_all [2023-11-19 08:02:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 08:02:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 08:02:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_io_update_area [2023-11-19 08:02:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_io_update_area [2023-11-19 08:02:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_base_of_ww_mutex [2023-11-19 08:02:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_base_of_ww_mutex [2023-11-19 08:02:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_evict_flags [2023-11-19 08:02:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_evict_flags [2023-11-19 08:02:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2023-11-19 08:02:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2023-11-19 08:02:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_drawable [2023-11-19 08:02:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_drawable [2023-11-19 08:02:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure drm_object_attach_property [2023-11-19 08:02:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_object_attach_property [2023-11-19 08:02:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2023-11-19 08:02:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2023-11-19 08:02:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fb_work [2023-11-19 08:02:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fb_work [2023-11-19 08:02:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_alloc_bo_reserved [2023-11-19 08:02:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_alloc_bo_reserved [2023-11-19 08:02:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 08:02:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure drm_modeset_lock_all [2023-11-19 08:02:48,840 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_modeset_lock_all [2023-11-19 08:02:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_object_free [2023-11-19 08:02:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_object_free [2023-11-19 08:02:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_list_add [2023-11-19 08:02:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_list_add [2023-11-19 08:02:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure io_mapping_create_wc [2023-11-19 08:02:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure io_mapping_create_wc [2023-11-19 08:02:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-19 08:02:48,841 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-19 08:02:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 08:02:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_object_open [2023-11-19 08:02:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_object_open [2023-11-19 08:02:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2023-11-19 08:02:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2023-11-19 08:02:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_free_list [2023-11-19 08:02:48,842 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_free_list [2023-11-19 08:02:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_unref [2023-11-19 08:02:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_unref [2023-11-19 08:02:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 08:02:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 08:02:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2023-11-19 08:02:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2023-11-19 08:02:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_probed_add [2023-11-19 08:02:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_probed_add [2023-11-19 08:02:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_set_busid [2023-11-19 08:02:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_set_busid [2023-11-19 08:02:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 08:02:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_draw_opaque_fb [2023-11-19 08:02:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_draw_opaque_fb [2023-11-19 08:02:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure trace_fence_emit [2023-11-19 08:02:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_fence_emit [2023-11-19 08:02:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_cursor_set2 [2023-11-19 08:02:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_cursor_set2 [2023-11-19 08:02:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_io_lock [2023-11-19 08:02:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_io_lock [2023-11-19 08:02:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_push_cursor_ring_release [2023-11-19 08:02:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_push_cursor_ring_release [2023-11-19 08:02:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 08:02:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 08:02:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_unreserve [2023-11-19 08:02:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_unreserve [2023-11-19 08:02:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-19 08:02:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-19 08:02:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_free [2023-11-19 08:02:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_free [2023-11-19 08:02:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_push_command_ring_release [2023-11-19 08:02:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_push_command_ring_release [2023-11-19 08:02:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 08:02:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 08:02:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_framebuffer_surface_dirty [2023-11-19 08:02:48,847 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_framebuffer_surface_dirty [2023-11-19 08:02:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_dpms [2023-11-19 08:02:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_dpms [2023-11-19 08:02:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-19 08:02:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-19 08:02:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference [2023-11-19 08:02:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference [2023-11-19 08:02:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_io_log [2023-11-19 08:02:48,848 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_io_log [2023-11-19 08:02:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure fence_release [2023-11-19 08:02:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_placement_from_domain [2023-11-19 08:02:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_placement_from_domain [2023-11-19 08:02:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 08:02:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 08:02:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2023-11-19 08:02:48,849 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2023-11-19 08:02:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_pci_probe [2023-11-19 08:02:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_pci_probe [2023-11-19 08:02:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_send_monitors_config [2023-11-19 08:02:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_send_monitors_config [2023-11-19 08:02:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure free_drawable [2023-11-19 08:02:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure free_drawable [2023-11-19 08:02:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_setcmap [2023-11-19 08:02:48,850 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_setcmap [2023-11-19 08:02:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_prime_vunmap [2023-11-19 08:02:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_prime_vunmap [2023-11-19 08:02:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2023-11-19 08:02:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2023-11-19 08:02:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 08:02:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 08:02:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2023-11-19 08:02:48,851 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2023-11-19 08:02:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 08:02:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 08:02:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_nop_signaling [2023-11-19 08:02:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_nop_signaling [2023-11-19 08:02:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-19 08:02:48,852 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-19 08:02:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_surf_evict_mutex_of_qxl_device [2023-11-19 08:02:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_surf_evict_mutex_of_qxl_device [2023-11-19 08:02:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_mode_fixup [2023-11-19 08:02:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_mode_fixup [2023-11-19 08:02:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ring_create [2023-11-19 08:02:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ring_create [2023-11-19 08:02:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-19 08:02:48,853 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-19 08:02:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_conn_save [2023-11-19 08:02:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_conn_save [2023-11-19 08:02:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 08:02:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 08:02:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 08:02:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_destroy_monitors_object [2023-11-19 08:02:48,854 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_destroy_monitors_object [2023-11-19 08:02:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure io_mapping_free [2023-11-19 08:02:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure io_mapping_free [2023-11-19 08:02:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_disable [2023-11-19 08:02:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_disable [2023-11-19 08:02:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_check_header [2023-11-19 08:02:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_check_header [2023-11-19 08:02:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ring_free [2023-11-19 08:02:48,855 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ring_free [2023-11-19 08:02:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 08:02:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 08:02:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 08:02:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 08:02:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2023-11-19 08:02:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2023-11-19 08:02:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_draw_dirty_fb [2023-11-19 08:02:48,856 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_draw_dirty_fb [2023-11-19 08:02:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_area_mutex_of_qxl_device [2023-11-19 08:02:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_area_mutex_of_qxl_device [2023-11-19 08:02:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_framebuffer_init [2023-11-19 08:02:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_framebuffer_init [2023-11-19 08:02:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_pin [2023-11-19 08:02:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_pin [2023-11-19 08:02:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_driver_unload [2023-11-19 08:02:48,857 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_driver_unload [2023-11-19 08:02:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2023-11-19 08:02:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2023-11-19 08:02:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_mmap [2023-11-19 08:02:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_mmap [2023-11-19 08:02:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_pci_remove [2023-11-19 08:02:48,858 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_pci_remove [2023-11-19 08:02:48,858 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gc_work [2023-11-19 08:02:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gc_work [2023-11-19 08:02:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure __ww_mutex_lock_interruptible [2023-11-19 08:02:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __ww_mutex_lock_interruptible [2023-11-19 08:02:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-11-19 08:02:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-11-19 08:02:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2023-11-19 08:02:48,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2023-11-19 08:02:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_conn_detect [2023-11-19 08:02:48,860 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_conn_detect [2023-11-19 08:02:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2023-11-19 08:02:48,860 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2023-11-19 08:02:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 08:02:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 08:02:48,860 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 08:02:48,860 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fb_fillrect [2023-11-19 08:02:48,861 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fb_fillrect [2023-11-19 08:02:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 08:02:48,861 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 08:02:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_reap_surface_id [2023-11-19 08:02:48,861 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_reap_surface_id [2023-11-19 08:02:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_hw_surface_alloc [2023-11-19 08:02:48,861 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_hw_surface_alloc [2023-11-19 08:02:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-11-19 08:02:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-11-19 08:02:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 08:02:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 08:02:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure fence_signal [2023-11-19 08:02:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure fence_signal [2023-11-19 08:02:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure make_drawable [2023-11-19 08:02:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure make_drawable [2023-11-19 08:02:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_backend_bind [2023-11-19 08:02:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_backend_bind [2023-11-19 08:02:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init_mm [2023-11-19 08:02:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init_mm [2023-11-19 08:02:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_async_io_mutex_of_qxl_device [2023-11-19 08:02:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_async_io_mutex_of_qxl_device [2023-11-19 08:02:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_mode_dumb_mmap [2023-11-19 08:02:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_mode_dumb_mmap [2023-11-19 08:02:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_check_var [2023-11-19 08:02:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_check_var [2023-11-19 08:02:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_check_idle [2023-11-19 08:02:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_check_idle [2023-11-19 08:02:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 08:02:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 08:02:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_handle_create [2023-11-19 08:02:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_handle_create [2023-11-19 08:02:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_gpu_offset [2023-11-19 08:02:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_gpu_offset [2023-11-19 08:02:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2023-11-19 08:02:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2023-11-19 08:02:48,865 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_validate_bo [2023-11-19 08:02:48,865 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_validate_bo [2023-11-19 08:02:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 08:02:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 08:02:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-11-19 08:02:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-11-19 08:02:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 08:02:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 08:02:48,866 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fb_dirty_flush [2023-11-19 08:02:48,866 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fb_dirty_flush [2023-11-19 08:02:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-19 08:02:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-19 08:02:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_io_unlock [2023-11-19 08:02:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_io_unlock [2023-11-19 08:02:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2023-11-19 08:02:48,867 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2023-11-19 08:02:48,867 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2023-11-19 08:02:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2023-11-19 08:02:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_verify_access [2023-11-19 08:02:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_verify_access [2023-11-19 08:02:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_object_create [2023-11-19 08:02:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_object_create [2023-11-19 08:02:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2023-11-19 08:02:48,868 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2023-11-19 08:02:48,868 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_destroy [2023-11-19 08:02:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_destroy [2023-11-19 08:02:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_commit [2023-11-19 08:02:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_commit [2023-11-19 08:02:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_image_free_objects [2023-11-19 08:02:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_image_free_objects [2023-11-19 08:02:48,869 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2023-11-19 08:02:48,869 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2023-11-19 08:02:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_io_cmd_user [2023-11-19 08:02:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_io_cmd_user [2023-11-19 08:02:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_map [2023-11-19 08:02:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_map [2023-11-19 08:02:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2023-11-19 08:02:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2023-11-19 08:02:48,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_release_mutex_of_qxl_device [2023-11-19 08:02:48,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_release_mutex_of_qxl_device [2023-11-19 08:02:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 08:02:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 08:02:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ring_push [2023-11-19 08:02:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ring_push [2023-11-19 08:02:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_get_qdev [2023-11-19 08:02:48,871 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_get_qdev [2023-11-19 08:02:48,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 08:02:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 08:02:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 08:02:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_prime_mmap [2023-11-19 08:02:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_prime_mmap [2023-11-19 08:02:48,872 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_bo_is_qxl_bo [2023-11-19 08:02:48,872 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_bo_is_qxl_bo [2023-11-19 08:02:50,585 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 08:02:50,600 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 08:02:51,216 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 08:03:13,105 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 08:03:13,150 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 08:03:13,150 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 08:03:13,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:03:13 BoogieIcfgContainer [2023-11-19 08:03:13,172 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 08:03:13,174 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 08:03:13,175 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 08:03:13,179 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 08:03:13,179 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:02:33" (1/3) ... [2023-11-19 08:03:13,180 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c90ece7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:03:13, skipping insertion in model container [2023-11-19 08:03:13,181 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47" (2/3) ... [2023-11-19 08:03:13,181 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c90ece7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:03:13, skipping insertion in model container [2023-11-19 08:03:13,181 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:03:13" (3/3) ... [2023-11-19 08:03:13,182 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2023-11-19 08:03:13,201 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 08:03:13,202 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 08:03:13,379 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 08:03:13,388 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@392407c3, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 08:03:13,389 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 08:03:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand has 4846 states, 3316 states have (on average 1.3624849215922799) internal successors, (4518), 3477 states have internal predecessors, (4518), 1255 states have call successors, (1255), 274 states have call predecessors, (1255), 273 states have return successors, (1235), 1203 states have call predecessors, (1235), 1235 states have call successors, (1235) [2023-11-19 08:03:13,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2023-11-19 08:03:13,468 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:13,470 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 08:03:13,470 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:13,477 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:13,478 INFO L85 PathProgramCache]: Analyzing trace with hash -1242627211, now seen corresponding path program 1 times [2023-11-19 08:03:13,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:13,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61207412] [2023-11-19 08:03:13,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:13,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat