./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/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_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/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_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/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 9c916f7cd46f1890dabf82933f4e66c296f8249a4c1906e098bf8506df0bb4e4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:33:49,631 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:33:49,734 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:33:49,740 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:33:49,740 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:33:49,765 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:33:49,765 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:33:49,766 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:33:49,767 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:33:49,767 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:33:49,768 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:33:49,769 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:33:49,770 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:33:49,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:33:49,771 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:33:49,771 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:33:49,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:33:49,773 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:33:49,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:33:49,774 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:33:49,774 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:33:49,775 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:33:49,776 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:33:49,777 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:33:49,777 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:33:49,778 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:33:49,778 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:33:49,779 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:33:49,779 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:33:49,780 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:33:49,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:33:49,781 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:33:49,781 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:33:49,782 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:33:49,782 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:33:49,782 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:33:49,782 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_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c916f7cd46f1890dabf82933f4e66c296f8249a4c1906e098bf8506df0bb4e4 [2023-11-19 07:33:50,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:33:50,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:33:50,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:33:50,060 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:33:50,061 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:33:50,063 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2023-11-19 07:33:53,433 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:33:54,397 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:33:54,398 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2023-11-19 07:33:54,493 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/bin/uautomizer-verify-uCwYo4JHxu/data/168130c3e/74ecaccc846e433d809df4c935893352/FLAG7632f7c34 [2023-11-19 07:33:54,511 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/bin/uautomizer-verify-uCwYo4JHxu/data/168130c3e/74ecaccc846e433d809df4c935893352 [2023-11-19 07:33:54,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:33:54,522 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:33:54,529 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:33:54,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:33:54,536 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:33:54,537 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:33:54" (1/1) ... [2023-11-19 07:33:54,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e1be245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:54, skipping insertion in model container [2023-11-19 07:33:54,538 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:33:54" (1/1) ... [2023-11-19 07:33:54,794 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:34:01,243 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_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i[546625,546638] [2023-11-19 07:34:01,344 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:34:01,428 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:34:01,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [8025-8026] [2023-11-19 07:34:01,687 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; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [8045-8046] [2023-11-19 07:34:01,688 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [8050-8051] [2023-11-19 07:34:01,688 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [8055-8056] [2023-11-19 07:34:01,689 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [8060-8061] [2023-11-19 07:34:01,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/4394/dscv_tempdir/dscv/ri/43_2a/drivers/gpu/drm/qxl/qxl_display.c"), "i" (552), "i" (12UL)); [9080-9081] [2023-11-19 07:34:01,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/4394/dscv_tempdir/dscv/ri/43_2a/drivers/gpu/drm/qxl/qxl_display.c"), "i" (747), "i" (12UL)); [9369-9370] [2023-11-19 07:34:01,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/4394/dscv_tempdir/dscv/ri/43_2a/drivers/gpu/drm/qxl/qxl_ttm.c"), "i" (342), "i" (12UL)); [10953-10954] [2023-11-19 07:34:01,909 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"); [11366-11367] [2023-11-19 07:34:01,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/4394/dscv_tempdir/dscv/ri/43_2a/drivers/gpu/drm/qxl/qxl_fb.c"), "i" (274), "i" (12UL)); [11790-11791] [2023-11-19 07:34:01,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/4394/dscv_tempdir/dscv/ri/43_2a/drivers/gpu/drm/qxl/qxl_fb.c"), "i" (368), "i" (12UL)); [11907-11908] [2023-11-19 07:34:01,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [12537] [2023-11-19 07:34:01,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [12540] [2023-11-19 07:34:01,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [12543] [2023-11-19 07:34:01,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [12546] [2023-11-19 07:34:01,991 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"); [12563-12564] [2023-11-19 07:34:01,991 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"); [12567-12568] [2023-11-19 07:34:01,992 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"); [12571-12572] [2023-11-19 07:34:01,992 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"); [12575-12576] [2023-11-19 07:34:01,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [12594] [2023-11-19 07:34:01,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [12597] [2023-11-19 07:34:01,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [12599] [2023-11-19 07:34:01,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [12604] [2023-11-19 07:34:01,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [12607] [2023-11-19 07:34:01,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [12609] [2023-11-19 07:34:01,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [12614] [2023-11-19 07:34:01,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [12617] [2023-11-19 07:34:01,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [12619] [2023-11-19 07:34:01,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [12624] [2023-11-19 07:34:01,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [12627] [2023-11-19 07:34:01,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [12629] [2023-11-19 07:34:01,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [12647] [2023-11-19 07:34:02,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [12650] [2023-11-19 07:34:02,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [12652] [2023-11-19 07:34:02,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [12657] [2023-11-19 07:34:02,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [12660] [2023-11-19 07:34:02,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [12662] [2023-11-19 07:34:02,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [12667] [2023-11-19 07:34:02,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [12670] [2023-11-19 07:34:02,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [12672] [2023-11-19 07:34:02,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [12677] [2023-11-19 07:34:02,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [12680] [2023-11-19 07:34:02,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [12682] [2023-11-19 07:34:02,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12767] [2023-11-19 07:34:02,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12774] [2023-11-19 07:34:02,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12822] [2023-11-19 07:34:02,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12831] [2023-11-19 07:34:02,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/4394/dscv_tempdir/dscv/ri/43_2a/drivers/gpu/drm/qxl/qxl_gem.c"), "i" (86), "i" (12UL)); [13398-13399] [2023-11-19 07:34:02,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/4394/dscv_tempdir/dscv/ri/43_2a/drivers/gpu/drm/qxl/qxl_gem.c"), "i" (87), "i" (12UL)); [13407-13408] [2023-11-19 07:34:02,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13531] [2023-11-19 07:34:02,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13533] [2023-11-19 07:34:02,050 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)); [13561-13562] [2023-11-19 07:34:02,050 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"); [13567-13569] [2023-11-19 07:34:02,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [13586] [2023-11-19 07:34:02,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [13589] [2023-11-19 07:34:02,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [13592] [2023-11-19 07:34:02,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [13595] [2023-11-19 07:34:02,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [13632] [2023-11-19 07:34:02,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13645] [2023-11-19 07:34:02,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [13709] [2023-11-19 07:34:02,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [13712] [2023-11-19 07:34:02,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [13715] [2023-11-19 07:34:02,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [13718] [2023-11-19 07:34:02,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [13729] [2023-11-19 07:34:02,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [13732] [2023-11-19 07:34:02,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [13735] [2023-11-19 07:34:02,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [13738] [2023-11-19 07:34:02,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [13749] [2023-11-19 07:34:02,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [13752] [2023-11-19 07:34:02,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [13755] [2023-11-19 07:34:02,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [13758] [2023-11-19 07:34:02,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [13769] [2023-11-19 07:34:02,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [13772] [2023-11-19 07:34:02,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [13775] [2023-11-19 07:34:02,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [13778] [2023-11-19 07:34:02,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [13943] [2023-11-19 07:34:02,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [14028] [2023-11-19 07:34:02,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15752] [2023-11-19 07:34:02,194 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)); [16057] [2023-11-19 07:34:02,196 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"); [16106-16107] [2023-11-19 07:34:02,197 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"); [16110-16111] [2023-11-19 07:34:02,197 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"); [16114-16115] [2023-11-19 07:34:02,197 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"); [16118-16119] [2023-11-19 07:34:02,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/4394/dscv_tempdir/dscv/ri/43_2a/drivers/gpu/drm/qxl/qxl_dumb.c"), "i" (78), "i" (12UL)); [16485-16486] [2023-11-19 07:34:02,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [16568] [2023-11-19 07:34:02,213 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [16571] [2023-11-19 07:34:02,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [16574] [2023-11-19 07:34:02,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [16577] [2023-11-19 07:34:02,287 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_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i[546625,546638] [2023-11-19 07:34:02,309 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:34:02,935 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:34:02,935 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:34:02,935 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:34:02,935 WARN L675 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:34:02,936 WARN L675 CHandler]: The function vsnprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:34:02,936 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:34:02,936 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:34:02,944 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:34:02,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:02 WrapperNode [2023-11-19 07:34:02,945 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:34:02,947 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:34:02,947 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:34:02,947 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:34:02,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:02" (1/1) ... [2023-11-19 07:34:03,153 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:02" (1/1) ... [2023-11-19 07:34:03,517 INFO L138 Inliner]: procedures = 759, calls = 5139, calls flagged for inlining = 341, calls inlined = 314, statements flattened = 11869 [2023-11-19 07:34:03,518 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:34:03,518 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:34:03,519 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:34:03,519 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:34:03,530 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:02" (1/1) ... [2023-11-19 07:34:03,530 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:02" (1/1) ... [2023-11-19 07:34:03,589 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:02" (1/1) ... [2023-11-19 07:34:03,590 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:02" (1/1) ... [2023-11-19 07:34:03,890 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:02" (1/1) ... [2023-11-19 07:34:03,936 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:02" (1/1) ... [2023-11-19 07:34:04,019 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:02" (1/1) ... [2023-11-19 07:34:04,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:02" (1/1) ... [2023-11-19 07:34:04,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:34:04,243 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:34:04,243 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:34:04,243 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:34:04,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:02" (1/1) ... [2023-11-19 07:34:04,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:34:04,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:34:04,310 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:34:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 07:34:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 07:34:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_unpin [2023-11-19 07:34:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_unpin [2023-11-19 07:34:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2023-11-19 07:34:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2023-11-19 07:34:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fbdev_set_suspend [2023-11-19 07:34:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fbdev_set_suspend [2023-11-19 07:34:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_265 [2023-11-19 07:34:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_265 [2023-11-19 07:34:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_io_reset [2023-11-19 07:34:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_io_reset [2023-11-19 07:34:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-19 07:34:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_create [2023-11-19 07:34:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_create [2023-11-19 07:34:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_unreserve___1 [2023-11-19 07:34:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_unreserve___1 [2023-11-19 07:34:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_unreserve___0 [2023-11-19 07:34:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_unreserve___0 [2023-11-19 07:34:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 07:34:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 07:34:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_allocate_chunk [2023-11-19 07:34:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_allocate_chunk [2023-11-19 07:34:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-19 07:34:04,351 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-19 07:34:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 07:34:04,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 07:34:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:34:04,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:34:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_mmap_offset [2023-11-19 07:34:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_mmap_offset [2023-11-19 07:34:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_alloc_release_reserved [2023-11-19 07:34:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_alloc_release_reserved [2023-11-19 07:34:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-19 07:34:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-19 07:34:04,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ed0c944-16c9-4a0d-98e4-f69e84da6ec0/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:34:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-19 07:34:04,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-19 07:34:04,377 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes_nomerge [2023-11-19 07:34:04,377 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes_nomerge [2023-11-19 07:34:04,377 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_conn_mode_valid [2023-11-19 07:34:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_conn_mode_valid [2023-11-19 07:34:04,378 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_surface_evict_locked [2023-11-19 07:34:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_surface_evict_locked [2023-11-19 07:34:04,378 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-11-19 07:34:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-11-19 07:34:04,378 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_physical_address [2023-11-19 07:34:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_physical_address [2023-11-19 07:34:04,379 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2023-11-19 07:34:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2023-11-19 07:34:04,379 INFO L130 BoogieDeclarations]: Found specification of procedure drm_err [2023-11-19 07:34:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_err [2023-11-19 07:34:04,380 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_kunmap [2023-11-19 07:34:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_kunmap [2023-11-19 07:34:04,380 INFO L130 BoogieDeclarations]: Found specification of procedure drm_modeset_unlock_all [2023-11-19 07:34:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_modeset_unlock_all [2023-11-19 07:34:04,380 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_garbage_collect [2023-11-19 07:34:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_garbage_collect [2023-11-19 07:34:04,381 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-11-19 07:34:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-11-19 07:34:04,381 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_move_notify [2023-11-19 07:34:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_move_notify [2023-11-19 07:34:04,381 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ring_init_hdr [2023-11-19 07:34:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ring_init_hdr [2023-11-19 07:34:04,382 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:34:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:34:04,382 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_io_update_area [2023-11-19 07:34:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_io_update_area [2023-11-19 07:34:04,382 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_backoff_reservation [2023-11-19 07:34:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_backoff_reservation [2023-11-19 07:34:04,383 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_dirty_update [2023-11-19 07:34:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_dirty_update [2023-11-19 07:34:04,383 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_surface_evict [2023-11-19 07:34:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_surface_evict [2023-11-19 07:34:04,384 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_evict_flags [2023-11-19 07:34:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_evict_flags [2023-11-19 07:34:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 07:34:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_object_close [2023-11-19 07:34:04,400 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_object_close [2023-11-19 07:34:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_drawable [2023-11-19 07:34:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_drawable [2023-11-19 07:34:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_conn_set_property [2023-11-19 07:34:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_conn_set_property [2023-11-19 07:34:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure drm_object_attach_property [2023-11-19 07:34:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_object_attach_property [2023-11-19 07:34:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 07:34:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 07:34:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2023-11-19 07:34:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2023-11-19 07:34:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 07:34:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fb_work [2023-11-19 07:34:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fb_work [2023-11-19 07:34:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-19 07:34:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-19 07:34:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_alloc_bo_reserved [2023-11-19 07:34:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_alloc_bo_reserved [2023-11-19 07:34:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 07:34:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 07:34:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload_end [2023-11-19 07:34:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload_end [2023-11-19 07:34:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:34:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_slot [2023-11-19 07:34:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_slot [2023-11-19 07:34:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 07:34:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 07:34:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure drm_object_property_set_value [2023-11-19 07:34:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_object_property_set_value [2023-11-19 07:34:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_image_init [2023-11-19 07:34:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_image_init [2023-11-19 07:34:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:34:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:34:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure drm_modeset_lock_all [2023-11-19 07:34:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_modeset_lock_all [2023-11-19 07:34:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_object_free [2023-11-19 07:34:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_object_free [2023-11-19 07:34:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_io_cmd [2023-11-19 07:34:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_io_cmd [2023-11-19 07:34:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_list_add [2023-11-19 07:34:04,407 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_list_add [2023-11-19 07:34:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure io_mapping_create_wc [2023-11-19 07:34:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure io_mapping_create_wc [2023-11-19 07:34:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fini [2023-11-19 07:34:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fini [2023-11-19 07:34:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 07:34:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 07:34:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-19 07:34:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-19 07:34:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:34:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_object_open [2023-11-19 07:34:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_object_open [2023-11-19 07:34:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2023-11-19 07:34:04,409 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2023-11-19 07:34:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_free_list [2023-11-19 07:34:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_free_list [2023-11-19 07:34:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_unref [2023-11-19 07:34:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_unref [2023-11-19 07:34:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 07:34:04,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 07:34:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2023-11-19 07:34:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2023-11-19 07:34:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_probed_add [2023-11-19 07:34:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_probed_add [2023-11-19 07:34:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_set_busid [2023-11-19 07:34:04,411 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_set_busid [2023-11-19 07:34:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fb_copyarea [2023-11-19 07:34:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fb_copyarea [2023-11-19 07:34:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:34:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_draw_opaque_fb [2023-11-19 07:34:04,412 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_draw_opaque_fb [2023-11-19 07:34:04,413 INFO L130 BoogieDeclarations]: Found specification of procedure trace_fence_emit [2023-11-19 07:34:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_fence_emit [2023-11-19 07:34:04,413 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_cursor_set2 [2023-11-19 07:34:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_cursor_set2 [2023-11-19 07:34:04,413 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_image_alloc_objects [2023-11-19 07:34:04,413 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_image_alloc_objects [2023-11-19 07:34:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_fence_buffer_objects [2023-11-19 07:34:04,414 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_fence_buffer_objects [2023-11-19 07:34:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:34:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_io_lock [2023-11-19 07:34:04,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_io_lock [2023-11-19 07:34:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_check_id [2023-11-19 07:34:04,415 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_check_id [2023-11-19 07:34:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_push_cursor_ring_release [2023-11-19 07:34:04,415 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_push_cursor_ring_release [2023-11-19 07:34:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:34:04,415 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:34:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_kmap_atomic_page [2023-11-19 07:34:04,416 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_kmap_atomic_page [2023-11-19 07:34:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_unreserve [2023-11-19 07:34:04,416 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_unreserve [2023-11-19 07:34:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-19 07:34:04,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-19 07:34:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_free [2023-11-19 07:34:04,417 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_free [2023-11-19 07:34:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_push_command_ring_release [2023-11-19 07:34:04,417 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_push_command_ring_release [2023-11-19 07:34:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-19 07:34:04,417 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-19 07:34:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 07:34:04,418 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 07:34:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure setup_slot [2023-11-19 07:34:04,418 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_slot [2023-11-19 07:34:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_debugfs_takedown [2023-11-19 07:34:04,418 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_debugfs_takedown [2023-11-19 07:34:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_framebuffer_surface_dirty [2023-11-19 07:34:04,419 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_framebuffer_surface_dirty [2023-11-19 07:34:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_pan_display [2023-11-19 07:34:04,419 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_pan_display [2023-11-19 07:34:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_enc_prepare [2023-11-19 07:34:04,419 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_enc_prepare [2023-11-19 07:34:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_dpms [2023-11-19 07:34:04,420 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_dpms [2023-11-19 07:34:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-19 07:34:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-19 07:34:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-19 07:34:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-19 07:34:04,428 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_kmap [2023-11-19 07:34:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_kmap [2023-11-19 07:34:04,428 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference [2023-11-19 07:34:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference [2023-11-19 07:34:04,429 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_page_flip [2023-11-19 07:34:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_page_flip [2023-11-19 07:34:04,429 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_io_log [2023-11-19 07:34:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_io_log [2023-11-19 07:34:04,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 07:34:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 07:34:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:34:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure drm_debugfs_create_files [2023-11-19 07:34:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_debugfs_create_files [2023-11-19 07:34:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_queue_garbage_collect [2023-11-19 07:34:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_queue_garbage_collect [2023-11-19 07:34:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure fence_release [2023-11-19 07:34:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_evict_mm [2023-11-19 07:34:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_evict_mm [2023-11-19 07:34:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:34:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_monitors_config_set [2023-11-19 07:34:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_monitors_config_set [2023-11-19 07:34:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_ref [2023-11-19 07:34:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_ref [2023-11-19 07:34:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:34:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:34:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_placement_from_domain [2023-11-19 07:34:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_placement_from_domain [2023-11-19 07:34:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:34:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:34:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure drm_debugfs_remove_files [2023-11-19 07:34:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_debugfs_remove_files [2023-11-19 07:34:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2023-11-19 07:34:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2023-11-19 07:34:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_add_to_lru [2023-11-19 07:34:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_add_to_lru [2023-11-19 07:34:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_pci_probe [2023-11-19 07:34:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_pci_probe [2023-11-19 07:34:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_send_monitors_config [2023-11-19 07:34:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_send_monitors_config [2023-11-19 07:34:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure free_drawable [2023-11-19 07:34:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure free_drawable [2023-11-19 07:34:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_prime_unpin [2023-11-19 07:34:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_prime_unpin [2023-11-19 07:34:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_setcmap [2023-11-19 07:34:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_setcmap [2023-11-19 07:34:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_prime_vunmap [2023-11-19 07:34:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_prime_vunmap [2023-11-19 07:34:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2023-11-19 07:34:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2023-11-19 07:34:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 07:34:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 07:34:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 07:34:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 07:34:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_alloc [2023-11-19 07:34:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_alloc [2023-11-19 07:34:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_cursor_move [2023-11-19 07:34:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_cursor_move [2023-11-19 07:34:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_object_create_with_handle [2023-11-19 07:34:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_object_create_with_handle [2023-11-19 07:34:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2023-11-19 07:34:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2023-11-19 07:34:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2023-11-19 07:34:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 07:34:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 07:34:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_nop_signaling [2023-11-19 07:34:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_nop_signaling [2023-11-19 07:34:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-19 07:34:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-19 07:34:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_mode_fixup [2023-11-19 07:34:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_mode_fixup [2023-11-19 07:34:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-19 07:34:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-19 07:34:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_hw_surface_dealloc [2023-11-19 07:34:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_hw_surface_dealloc [2023-11-19 07:34:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-19 07:34:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-19 07:34:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:34:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:34:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ring_create [2023-11-19 07:34:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ring_create [2023-11-19 07:34:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload [2023-11-19 07:34:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload [2023-11-19 07:34:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-11-19 07:34:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-19 07:34:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-19 07:34:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_conn_save [2023-11-19 07:34:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_conn_save [2023-11-19 07:34:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:34:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:34:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:34:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:34:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure drm_cvt_mode [2023-11-19 07:34:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_cvt_mode [2023-11-19 07:34:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_destroy_monitors_object [2023-11-19 07:34:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_destroy_monitors_object [2023-11-19 07:34:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure io_mapping_free [2023-11-19 07:34:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure io_mapping_free [2023-11-19 07:34:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 07:34:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 07:34:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure qxlfb_destroy_pinned_object [2023-11-19 07:34:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure qxlfb_destroy_pinned_object [2023-11-19 07:34:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 07:34:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_backoff_reserve_list [2023-11-19 07:34:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_backoff_reserve_list [2023-11-19 07:34:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_reserve_list [2023-11-19 07:34:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_reserve_list [2023-11-19 07:34:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_kunmap_atomic_page [2023-11-19 07:34:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_kunmap_atomic_page [2023-11-19 07:34:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_disable [2023-11-19 07:34:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_disable [2023-11-19 07:34:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_check_header [2023-11-19 07:34:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_check_header [2023-11-19 07:34:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ring_free [2023-11-19 07:34:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ring_free [2023-11-19 07:34:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-19 07:34:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-19 07:34:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:34:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:34:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 07:34:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 07:34:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fb_imageblit [2023-11-19 07:34:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fb_imageblit [2023-11-19 07:34:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_io_mem_reserve [2023-11-19 07:34:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_io_mem_reserve [2023-11-19 07:34:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 07:34:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 07:34:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:34:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:34:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 07:34:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 07:34:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_palette_object [2023-11-19 07:34:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_palette_object [2023-11-19 07:34:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2023-11-19 07:34:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2023-11-19 07:34:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2023-11-19 07:34:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2023-11-19 07:34:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_draw_dirty_fb [2023-11-19 07:34:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_draw_dirty_fb [2023-11-19 07:34:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_framebuffer_init [2023-11-19 07:34:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_framebuffer_init [2023-11-19 07:34:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 07:34:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 07:34:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2023-11-19 07:34:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2023-11-19 07:34:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_prepare [2023-11-19 07:34:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_prepare [2023-11-19 07:34:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_pin [2023-11-19 07:34:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_pin [2023-11-19 07:34:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:34:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2023-11-19 07:34:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_drm_freeze [2023-11-19 07:34:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_drm_freeze [2023-11-19 07:34:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:34:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:34:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_driver_unload [2023-11-19 07:34:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_driver_unload [2023-11-19 07:34:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2023-11-19 07:34:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_alloc_surface_release_reserved [2023-11-19 07:34:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_alloc_surface_release_reserved [2023-11-19 07:34:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:34:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_mmap [2023-11-19 07:34:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_mmap [2023-11-19 07:34:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_pci_remove [2023-11-19 07:34:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_pci_remove [2023-11-19 07:34:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gc_work [2023-11-19 07:34:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gc_work [2023-11-19 07:34:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-11-19 07:34:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-11-19 07:34:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 07:34:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 07:34:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-11-19 07:34:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-11-19 07:34:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_conn_detect [2023-11-19 07:34:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_conn_detect [2023-11-19 07:34:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure fence_put [2023-11-19 07:34:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure fence_put [2023-11-19 07:34:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2023-11-19 07:34:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2023-11-19 07:34:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:34:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:34:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:34:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ut_debug_printk [2023-11-19 07:34:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ut_debug_printk [2023-11-19 07:34:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fb_fillrect [2023-11-19 07:34:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fb_fillrect [2023-11-19 07:34:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 07:34:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 07:34:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_reap_surface_id [2023-11-19 07:34:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_reap_surface_id [2023-11-19 07:34:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_enc_commit [2023-11-19 07:34:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_enc_commit [2023-11-19 07:34:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 07:34:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 07:34:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 07:34:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 07:34:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_hw_surface_alloc [2023-11-19 07:34:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_hw_surface_alloc [2023-11-19 07:34:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_enc_destroy [2023-11-19 07:34:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_enc_destroy [2023-11-19 07:34:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 07:34:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 07:34:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 07:34:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 07:34:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-11-19 07:34:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-11-19 07:34:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 07:34:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 07:34:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 07:34:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 07:34:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure fence_signal [2023-11-19 07:34:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure fence_signal [2023-11-19 07:34:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure fence_is_signaled [2023-11-19 07:34:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure fence_is_signaled [2023-11-19 07:34:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure make_drawable [2023-11-19 07:34:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure make_drawable [2023-11-19 07:34:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_backend_bind [2023-11-19 07:34:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_backend_bind [2023-11-19 07:34:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_reap_surf [2023-11-19 07:34:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_reap_surf [2023-11-19 07:34:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 07:34:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 07:34:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_io_mem_free [2023-11-19 07:34:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_io_mem_free [2023-11-19 07:34:04,475 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-11-19 07:34:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-11-19 07:34:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure __ttm_bo_unreserve [2023-11-19 07:34:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __ttm_bo_unreserve [2023-11-19 07:34:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init_mm [2023-11-19 07:34:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init_mm [2023-11-19 07:34:04,476 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put_mutex [2023-11-19 07:34:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put_mutex [2023-11-19 07:34:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2023-11-19 07:34:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2023-11-19 07:34:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_mode_dumb_mmap [2023-11-19 07:34:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_mode_dumb_mmap [2023-11-19 07:34:04,477 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_backend_destroy [2023-11-19 07:34:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_backend_destroy [2023-11-19 07:34:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_check_var [2023-11-19 07:34:04,478 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_check_var [2023-11-19 07:34:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_clean_mm [2023-11-19 07:34:04,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_clean_mm [2023-11-19 07:34:04,478 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_check_idle [2023-11-19 07:34:04,478 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_check_idle [2023-11-19 07:34:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_user_framebuffer_destroy [2023-11-19 07:34:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_user_framebuffer_destroy [2023-11-19 07:34:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:34:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:34:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_handle_create [2023-11-19 07:34:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_handle_create [2023-11-19 07:34:04,479 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_gpu_offset [2023-11-19 07:34:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_gpu_offset [2023-11-19 07:34:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:34:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_deferred_io [2023-11-19 07:34:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_deferred_io [2023-11-19 07:34:04,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:34:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:34:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_conn_destroy [2023-11-19 07:34:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_conn_destroy [2023-11-19 07:34:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_conn_restore [2023-11-19 07:34:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_conn_restore [2023-11-19 07:34:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2023-11-19 07:34:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2023-11-19 07:34:04,481 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_bo_destroy [2023-11-19 07:34:04,482 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_bo_destroy [2023-11-19 07:34:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_validate_bo [2023-11-19 07:34:04,482 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_validate_bo [2023-11-19 07:34:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 07:34:04,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 07:34:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_surface_id_alloc [2023-11-19 07:34:04,483 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_surface_id_alloc [2023-11-19 07:34:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2023-11-19 07:34:04,483 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2023-11-19 07:34:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 07:34:04,483 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 07:34:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fb_dirty_flush [2023-11-19 07:34:04,483 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fb_dirty_flush [2023-11-19 07:34:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-19 07:34:04,484 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-19 07:34:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-11-19 07:34:04,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-11-19 07:34:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_create_monitors_object [2023-11-19 07:34:04,484 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_create_monitors_object [2023-11-19 07:34:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_unmap [2023-11-19 07:34:04,485 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_unmap [2023-11-19 07:34:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_io_unlock [2023-11-19 07:34:04,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_io_unlock [2023-11-19 07:34:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2023-11-19 07:34:04,485 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2023-11-19 07:34:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2023-11-19 07:34:04,486 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2023-11-19 07:34:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 07:34:04,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 07:34:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_verify_access [2023-11-19 07:34:04,486 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_verify_access [2023-11-19 07:34:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_object_create [2023-11-19 07:34:04,486 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_object_create [2023-11-19 07:34:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2023-11-19 07:34:04,487 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2023-11-19 07:34:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_destroy [2023-11-19 07:34:04,487 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_destroy [2023-11-19 07:34:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_mode_set [2023-11-19 07:34:04,487 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_mode_set [2023-11-19 07:34:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_fb_find_or_create_single [2023-11-19 07:34:04,488 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_fb_find_or_create_single [2023-11-19 07:34:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_crtc_commit [2023-11-19 07:34:04,488 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_crtc_commit [2023-11-19 07:34:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_image_free_objects [2023-11-19 07:34:04,488 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_image_free_objects [2023-11-19 07:34:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2023-11-19 07:34:04,488 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2023-11-19 07:34:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_io_cmd_user [2023-11-19 07:34:04,489 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_io_cmd_user [2023-11-19 07:34:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-11-19 07:34:04,489 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-11-19 07:34:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 07:34:04,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 07:34:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_tt_unpopulate [2023-11-19 07:34:04,490 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_tt_unpopulate [2023-11-19 07:34:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_release_map [2023-11-19 07:34:04,490 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_release_map [2023-11-19 07:34:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2023-11-19 07:34:04,490 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2023-11-19 07:34:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_drm_resume [2023-11-19 07:34:04,490 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_drm_resume [2023-11-19 07:34:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-11-19 07:34:04,491 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-11-19 07:34:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 07:34:04,491 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 07:34:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_client_monitors_config_work_func [2023-11-19 07:34:04,491 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_client_monitors_config_work_func [2023-11-19 07:34:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ring_push [2023-11-19 07:34:04,501 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ring_push [2023-11-19 07:34:04,501 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_pm_freeze [2023-11-19 07:34:04,501 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_pm_freeze [2023-11-19 07:34:04,501 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_get_qdev [2023-11-19 07:34:04,501 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_get_qdev [2023-11-19 07:34:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:34:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 07:34:04,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 07:34:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure idr_replace [2023-11-19 07:34:04,502 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_replace [2023-11-19 07:34:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_gem_prime_mmap [2023-11-19 07:34:04,503 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_gem_prime_mmap [2023-11-19 07:34:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_bo_reserve [2023-11-19 07:34:04,503 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_bo_reserve [2023-11-19 07:34:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure qxl_ttm_bo_is_qxl_bo [2023-11-19 07:34:04,503 INFO L138 BoogieDeclarations]: Found implementation of procedure qxl_ttm_bo_is_qxl_bo [2023-11-19 07:34:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-19 07:34:04,503 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-19 07:34:06,287 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:34:06,297 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:34:06,847 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 07:34:27,787 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:34:27,819 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:34:27,819 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 07:34:27,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:34:27 BoogieIcfgContainer [2023-11-19 07:34:27,838 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:34:27,841 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:34:27,841 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:34:27,844 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:34:27,845 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:33:54" (1/3) ... [2023-11-19 07:34:27,845 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ca72bb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:34:27, skipping insertion in model container [2023-11-19 07:34:27,846 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:34:02" (2/3) ... [2023-11-19 07:34:27,846 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ca72bb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:34:27, skipping insertion in model container [2023-11-19 07:34:27,846 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:34:27" (3/3) ... [2023-11-19 07:34:27,847 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2023-11-19 07:34:27,869 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:34:27,869 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 07:34:28,011 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:34:28,018 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;@1c0723ff, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:34:28,018 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 07:34:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand has 4547 states, 3118 states have (on average 1.3582424631173828) internal successors, (4235), 3248 states have internal predecessors, (4235), 1169 states have call successors, (1169), 259 states have call predecessors, (1169), 258 states have return successors, (1149), 1117 states have call predecessors, (1149), 1149 states have call successors, (1149) [2023-11-19 07:34:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2023-11-19 07:34:28,086 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:34:28,087 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:34:28,088 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:34:28,093 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:34:28,093 INFO L85 PathProgramCache]: Analyzing trace with hash -129755126, now seen corresponding path program 1 times [2023-11-19 07:34:28,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:34:28,103 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589369935] [2023-11-19 07:34:28,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:34:28,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:34:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:29,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-19 07:34:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:29,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:29,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:29,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-19 07:34:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:29,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:29,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:29,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-19 07:34:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:29,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:29,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:29,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:29,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-19 07:34:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:29,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:29,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:29,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:29,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-19 07:34:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:30,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-19 07:34:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-19 07:34:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-19 07:34:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2023-11-19 07:34:30,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-11-19 07:34:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:30,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:30,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2023-11-19 07:34:30,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-19 07:34:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2023-11-19 07:34:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-19 07:34:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2023-11-19 07:34:30,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2023-11-19 07:34:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:34:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2023-11-19 07:34:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2023-11-19 07:34:30,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-11-19 07:34:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:30,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2023-11-19 07:34:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:31,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-11-19 07:34:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2023-11-19 07:34:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2023-11-19 07:34:31,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2023-11-19 07:34:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2023-11-19 07:34:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2023-11-19 07:34:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2023-11-19 07:34:31,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2023-11-19 07:34:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2023-11-19 07:34:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2023-11-19 07:34:31,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:34:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:34:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2097 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2097 trivial. 0 not checked. [2023-11-19 07:34:31,507 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:34:31,512 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1589369935] [2023-11-19 07:34:31,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1589369935] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:34:31,513 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:34:31,513 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-19 07:34:31,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168599577] [2023-11-19 07:34:31,516 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:34:31,525 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-19 07:34:31,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:34:31,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-19 07:34:31,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-11-19 07:34:31,575 INFO L87 Difference]: Start difference. First operand has 4547 states, 3118 states have (on average 1.3582424631173828) internal successors, (4235), 3248 states have internal predecessors, (4235), 1169 states have call successors, (1169), 259 states have call predecessors, (1169), 258 states have return successors, (1149), 1117 states have call predecessors, (1149), 1149 states have call successors, (1149) Second operand has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 2 states have internal predecessors, (85), 2 states have call successors, (35), 6 states have call predecessors, (35), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33)