./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-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2f2e3ba5529f0133c9ca2108251e26b42feae481ae8353f2901085168a9ce059 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 19:41:35,859 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 19:41:35,988 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-21 19:41:35,995 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 19:41:35,996 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 19:41:36,034 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 19:41:36,035 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 19:41:36,036 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 19:41:36,037 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 19:41:36,042 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 19:41:36,043 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-21 19:41:36,044 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-21 19:41:36,045 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-21 19:41:36,047 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-21 19:41:36,047 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-21 19:41:36,048 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-21 19:41:36,048 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-21 19:41:36,048 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-21 19:41:36,049 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-21 19:41:36,049 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-21 19:41:36,050 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-21 19:41:36,050 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-21 19:41:36,052 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 19:41:36,052 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 19:41:36,053 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 19:41:36,053 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 19:41:36,053 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 19:41:36,054 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 19:41:36,054 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 19:41:36,055 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 19:41:36,056 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 19:41:36,056 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 19:41:36,057 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 19:41:36,057 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 19:41:36,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:41:36,057 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 19:41:36,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 19:41:36,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 19:41:36,058 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-21 19:41:36,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 19:41:36,059 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 19:41:36,059 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 19:41:36,059 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-21 19:41:36,060 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 19:41:36,060 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f2e3ba5529f0133c9ca2108251e26b42feae481ae8353f2901085168a9ce059 [2023-11-21 19:41:36,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 19:41:36,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 19:41:36,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 19:41:36,407 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 19:41:36,408 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 19:41:36,409 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2023-11-21 19:41:39,484 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 19:41:40,340 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 19:41:40,341 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2023-11-21 19:41:40,429 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5/data/655872e71/bfcbbf35e23a4551ae0d2fa12e0ef627/FLAG87692346d [2023-11-21 19:41:40,451 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5/data/655872e71/bfcbbf35e23a4551ae0d2fa12e0ef627 [2023-11-21 19:41:40,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 19:41:40,458 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 19:41:40,461 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 19:41:40,461 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 19:41:40,467 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 19:41:40,467 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:41:40" (1/1) ... [2023-11-21 19:41:40,469 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22046e53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:40, skipping insertion in model container [2023-11-21 19:41:40,469 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:41:40" (1/1) ... [2023-11-21 19:41:40,688 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 19:41:45,345 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_47082794-bca8-4cf7-a903-96ab2b780019/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i[469146,469159] [2023-11-21 19:41:45,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:41:45,541 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 19:41:45,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3988] [2023-11-21 19:41:45,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3990] [2023-11-21 19:41:45,651 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"); [4038-4039] [2023-11-21 19:41:45,652 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)); [4046] [2023-11-21 19:41:45,652 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"); [4054-4055] [2023-11-21 19:41:45,653 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"); [4066-4067] [2023-11-21 19:41:45,654 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"); [4070-4071] [2023-11-21 19:41:45,654 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"); [4074-4075] [2023-11-21 19:41:45,654 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"); [4078-4079] [2023-11-21 19:41:45,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4097] [2023-11-21 19:41:45,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4100] [2023-11-21 19:41:45,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4102] [2023-11-21 19:41:45,658 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4107] [2023-11-21 19:41:45,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4110] [2023-11-21 19:41:45,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4112] [2023-11-21 19:41:45,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4117] [2023-11-21 19:41:45,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4120] [2023-11-21 19:41:45,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4122] [2023-11-21 19:41:45,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4127] [2023-11-21 19:41:45,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4130] [2023-11-21 19:41:45,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4132] [2023-11-21 19:41:45,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4150] [2023-11-21 19:41:45,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4153] [2023-11-21 19:41:45,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4155] [2023-11-21 19:41:45,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4160] [2023-11-21 19:41:45,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4163] [2023-11-21 19:41:45,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4165] [2023-11-21 19:41:45,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4170] [2023-11-21 19:41:45,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4173] [2023-11-21 19:41:45,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4175] [2023-11-21 19:41:45,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4180] [2023-11-21 19:41:45,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4183] [2023-11-21 19:41:45,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4185] [2023-11-21 19:41:45,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4245] [2023-11-21 19:41:45,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4252] [2023-11-21 19:41:45,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [6153] [2023-11-21 19:41:45,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [8631-8632] [2023-11-21 19:41:45,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [10160] [2023-11-21 19:41:45,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10163] [2023-11-21 19:41:45,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10166] [2023-11-21 19:41:45,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10169] [2023-11-21 19:41:45,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [10187] [2023-11-21 19:41:45,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [10190] [2023-11-21 19:41:45,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [10193] [2023-11-21 19:41:45,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [10196] [2023-11-21 19:41:45,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (vptr), "i" (4UL)); [10544-10545] [2023-11-21 19:41:45,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (retptr): "ebx"); [10786] [2023-11-21 19:41:45,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (retptr): "ebx"); [10789] [2023-11-21 19:41:45,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (retptr): "ebx"); [10792] [2023-11-21 19:41:45,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (retptr): "ebx"); [10795] [2023-11-21 19:41:45,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (retptr): "ebx"); [10798] [2023-11-21 19:41:45,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10849] [2023-11-21 19:41:45,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10852] [2023-11-21 19:41:45,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10855] [2023-11-21 19:41:45,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10858] [2023-11-21 19:41:45,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10861] [2023-11-21 19:41:45,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10901] [2023-11-21 19:41:45,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10904] [2023-11-21 19:41:45,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10907] [2023-11-21 19:41:45,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10910] [2023-11-21 19:41:45,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10913] [2023-11-21 19:41:45,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& info->result): "ebx"); [10929-10930] [2023-11-21 19:41:45,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& info->result): "ebx"); [10933-10934] [2023-11-21 19:41:45,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& info->result): "ebx"); [10937-10938] [2023-11-21 19:41:45,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& info->result): "ebx"); [10941-10942] [2023-11-21 19:41:45,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& info->result): "ebx"); [10945-10946] [2023-11-21 19:41:45,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10990] [2023-11-21 19:41:45,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10993] [2023-11-21 19:41:45,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10996] [2023-11-21 19:41:45,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10999] [2023-11-21 19:41:45,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11002] [2023-11-21 19:41:45,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11038] [2023-11-21 19:41:45,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11041] [2023-11-21 19:41:45,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11044] [2023-11-21 19:41:45,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11047] [2023-11-21 19:41:45,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11050] [2023-11-21 19:41:45,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11086] [2023-11-21 19:41:45,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11089] [2023-11-21 19:41:45,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11092] [2023-11-21 19:41:45,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11095] [2023-11-21 19:41:45,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11098] [2023-11-21 19:41:46,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (u32ptr): "ebx"); [11202] [2023-11-21 19:41:46,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (u32ptr): "ebx"); [11205] [2023-11-21 19:41:46,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (u32ptr): "ebx"); [11208] [2023-11-21 19:41:46,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (u32ptr): "ebx"); [11211] [2023-11-21 19:41:46,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (u32ptr): "ebx"); [11214] [2023-11-21 19:41:46,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14840] [2023-11-21 19:41:46,191 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_47082794-bca8-4cf7-a903-96ab2b780019/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i[469146,469159] [2023-11-21 19:41:46,200 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:41:46,452 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 19:41:46,452 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 19:41:46,460 INFO L206 MainTranslator]: Completed translation [2023-11-21 19:41:46,461 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:46 WrapperNode [2023-11-21 19:41:46,461 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 19:41:46,462 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 19:41:46,462 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 19:41:46,463 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 19:41:46,471 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:46" (1/1) ... [2023-11-21 19:41:46,666 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:46" (1/1) ... [2023-11-21 19:41:46,974 INFO L138 Inliner]: procedures = 565, calls = 5951, calls flagged for inlining = 197, calls inlined = 156, statements flattened = 8710 [2023-11-21 19:41:46,975 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 19:41:46,976 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 19:41:46,976 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 19:41:46,977 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 19:41:46,987 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:46" (1/1) ... [2023-11-21 19:41:46,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:46" (1/1) ... [2023-11-21 19:41:47,042 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:46" (1/1) ... [2023-11-21 19:41:47,043 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:46" (1/1) ... [2023-11-21 19:41:47,363 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:46" (1/1) ... [2023-11-21 19:41:47,408 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:46" (1/1) ... [2023-11-21 19:41:47,475 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:46" (1/1) ... [2023-11-21 19:41:47,518 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:46" (1/1) ... [2023-11-21 19:41:47,581 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 19:41:47,582 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 19:41:47,582 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 19:41:47,582 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 19:41:47,583 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:46" (1/1) ... [2023-11-21 19:41:47,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:41:47,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5/z3 [2023-11-21 19:41:47,617 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 19:41:47,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47082794-bca8-4cf7-a903-96ab2b780019/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 19:41:47,736 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-21 19:41:47,737 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-21 19:41:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_exact [2023-11-21 19:41:47,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix_exact [2023-11-21 19:41:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_signal_notify [2023-11-21 19:41:47,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_signal_notify [2023-11-21 19:41:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_send [2023-11-21 19:41:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_send [2023-11-21 19:41:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_exists [2023-11-21 19:41:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_exists [2023-11-21 19:41:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_code_active [2023-11-21 19:41:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_code_active [2023-11-21 19:41:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_put [2023-11-21 19:41:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_put [2023-11-21 19:41:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 19:41:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 19:41:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_open [2023-11-21 19:41:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_open [2023-11-21 19:41:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_unregister_user_memory [2023-11-21 19:41:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_unregister_user_memory [2023-11-21 19:41:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_add_notification [2023-11-21 19:41:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_add_notification [2023-11-21 19:41:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_unlocked_ioctl [2023-11-21 19:41:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_unlocked_ioctl [2023-11-21 19:41:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure get_new_cred [2023-11-21 19:41:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure get_new_cred [2023-11-21 19:41:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-21 19:41:47,741 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-21 19:41:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 19:41:47,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 19:41:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_get_id [2023-11-21 19:41:47,741 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_get_id [2023-11-21 19:41:47,742 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 19:41:47,742 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 19:41:47,742 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_has_entry [2023-11-21 19:41:47,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_has_entry [2023-11-21 19:41:47,742 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_destroy [2023-11-21 19:41:47,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_destroy [2023-11-21 19:41:47,743 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_send_datagram [2023-11-21 19:41:47,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_send_datagram [2023-11-21 19:41:47,743 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-21 19:41:47,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-21 19:41:47,743 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_get [2023-11-21 19:41:47,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_get [2023-11-21 19:41:47,743 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_get_entry [2023-11-21 19:41:47,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_get_entry [2023-11-21 19:41:47,744 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-21 19:41:47,744 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-21 19:41:47,744 INFO L130 BoogieDeclarations]: Found specification of procedure qp_acquire_queue_mutex [2023-11-21 19:41:47,744 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_acquire_queue_mutex [2023-11-21 19:41:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_get_context_id [2023-11-21 19:41:47,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_get_context_id [2023-11-21 19:41:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_map_queues [2023-11-21 19:41:47,745 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_map_queues [2023-11-21 19:41:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_add [2023-11-21 19:41:47,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_add [2023-11-21 19:41:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-21 19:41:47,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-21 19:41:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 19:41:47,746 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 19:41:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2023-11-21 19:41:47,746 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2023-11-21 19:41:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_get_head [2023-11-21 19:41:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_get_head [2023-11-21 19:41:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure dbell_delayed_dispatch [2023-11-21 19:41:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure dbell_delayed_dispatch [2023-11-21 19:41:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-21 19:41:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-21 19:41:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 19:41:47,748 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 19:41:47,748 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-21 19:41:47,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 19:41:47,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 19:41:47,748 INFO L130 BoogieDeclarations]: Found specification of procedure dg_delayed_dispatch [2023-11-21 19:41:47,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_delayed_dispatch [2023-11-21 19:41:47,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 19:41:47,749 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-21 19:41:47,749 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-21 19:41:47,749 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-21 19:41:47,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-21 19:41:47,749 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-21 19:41:47,750 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-21 19:41:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-21 19:41:47,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-21 19:41:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure dg_dispatch_as_host [2023-11-21 19:41:47,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_dispatch_as_host [2023-11-21 19:41:47,750 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 19:41:47,750 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 19:41:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure creds_are_invalid [2023-11-21 19:41:47,751 INFO L138 BoogieDeclarations]: Found implementation of procedure creds_are_invalid [2023-11-21 19:41:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 19:41:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure qp_reset_saved_headers [2023-11-21 19:41:47,751 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_reset_saved_headers [2023-11-21 19:41:47,751 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_handle [2023-11-21 19:41:47,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_handle [2023-11-21 19:41:47,752 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_add_entry [2023-11-21 19:41:47,752 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_add_entry [2023-11-21 19:41:47,752 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid [2023-11-21 19:41:47,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid [2023-11-21 19:41:47,752 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_dispatch [2023-11-21 19:41:47,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_dispatch [2023-11-21 19:41:47,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 19:41:47,753 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-21 19:41:47,753 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-21 19:41:47,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 19:41:47,753 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2023-11-21 19:41:47,753 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2023-11-21 19:41:47,753 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_find [2023-11-21 19:41:47,753 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_find [2023-11-21 19:41:47,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 19:41:47,754 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 19:41:47,754 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2023-11-21 19:41:47,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2023-11-21 19:41:47,754 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-11-21 19:41:47,754 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-11-21 19:41:47,754 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_clear_notify_call [2023-11-21 19:41:47,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_clear_notify_call [2023-11-21 19:41:47,755 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-21 19:41:47,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-21 19:41:47,755 INFO L130 BoogieDeclarations]: Found specification of procedure qp_notify_peer [2023-11-21 19:41:47,755 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_notify_peer [2023-11-21 19:41:47,755 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-21 19:41:47,756 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-21 19:41:47,756 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-21 19:41:47,756 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-21 19:41:47,756 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_unset_notify [2023-11-21 19:41:47,756 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_unset_notify [2023-11-21 19:41:47,756 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-21 19:41:47,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-21 19:41:47,757 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2023-11-21 19:41:47,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2023-11-21 19:41:47,757 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_exit [2023-11-21 19:41:47,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_exit [2023-11-21 19:41:47,757 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_destroy [2023-11-21 19:41:47,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_destroy [2023-11-21 19:41:47,757 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-21 19:41:47,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-21 19:41:47,758 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-21 19:41:47,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-21 19:41:47,758 INFO L130 BoogieDeclarations]: Found specification of procedure qp_lock [2023-11-21 19:41:47,758 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_lock [2023-11-21 19:41:47,758 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-21 19:41:47,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-21 19:41:47,759 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_by_handle [2023-11-21 19:41:47,759 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_by_handle [2023-11-21 19:41:47,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-21 19:41:47,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-21 19:41:47,759 INFO L130 BoogieDeclarations]: Found specification of procedure qp_notify_peer_local [2023-11-21 19:41:47,759 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_notify_peer_local [2023-11-21 19:41:47,759 INFO L130 BoogieDeclarations]: Found specification of procedure vunmap [2023-11-21 19:41:47,760 INFO L138 BoogieDeclarations]: Found implementation of procedure vunmap [2023-11-21 19:41:47,760 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_get_user_memory [2023-11-21 19:41:47,760 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_get_user_memory [2023-11-21 19:41:47,760 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_fire_notification [2023-11-21 19:41:47,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_fire_notification [2023-11-21 19:41:47,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 19:41:47,760 INFO L130 BoogieDeclarations]: Found specification of procedure qp_unlock [2023-11-21 19:41:47,761 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_unlock [2023-11-21 19:41:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_close [2023-11-21 19:41:47,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_close [2023-11-21 19:41:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 19:41:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_probe_device [2023-11-21 19:41:47,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_probe_device [2023-11-21 19:41:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid___1 [2023-11-21 19:41:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid___1 [2023-11-21 19:41:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid___0 [2023-11-21 19:41:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid___0 [2023-11-21 19:41:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds___0 [2023-11-21 19:41:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds___0 [2023-11-21 19:41:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_alloc_queue [2023-11-21 19:41:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_alloc_queue [2023-11-21 19:41:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 19:41:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 19:41:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_free_ctx [2023-11-21 19:41:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_free_ctx [2023-11-21 19:41:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 19:41:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 19:41:47,764 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_poll [2023-11-21 19:41:47,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_poll [2023-11-21 19:41:47,764 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-21 19:41:47,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-21 19:41:47,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 19:41:47,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 19:41:47,764 INFO L130 BoogieDeclarations]: Found specification of procedure qp_release_pages [2023-11-21 19:41:47,765 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_release_pages [2023-11-21 19:41:47,765 INFO L130 BoogieDeclarations]: Found specification of procedure qp_cleanup_queue_mutex [2023-11-21 19:41:47,765 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_cleanup_queue_mutex [2023-11-21 19:41:47,765 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_get_size [2023-11-21 19:41:47,765 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_get_size [2023-11-21 19:41:47,765 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_hypercall [2023-11-21 19:41:47,765 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_hypercall [2023-11-21 19:41:47,766 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-21 19:41:47,766 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-21 19:41:47,766 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-21 19:41:47,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-21 19:41:47,766 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_remove_entry [2023-11-21 19:41:47,766 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_remove_entry [2023-11-21 19:41:47,766 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 19:41:47,767 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 19:41:47,767 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_q_header_init [2023-11-21 19:41:47,767 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_q_header_init [2023-11-21 19:41:47,767 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2023-11-21 19:41:47,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2023-11-21 19:41:47,767 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_register_user_memory [2023-11-21 19:41:47,768 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_register_user_memory [2023-11-21 19:41:47,768 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-21 19:41:47,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-21 19:41:47,768 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-21 19:41:47,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-21 19:41:47,768 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_guest_work [2023-11-21 19:41:47,768 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_guest_work [2023-11-21 19:41:47,769 INFO L130 BoogieDeclarations]: Found specification of procedure drv_cp_harray_to_user [2023-11-21 19:41:47,769 INFO L138 BoogieDeclarations]: Found implementation of procedure drv_cp_harray_to_user [2023-11-21 19:41:47,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 19:41:47,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 19:41:47,769 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-21 19:41:47,769 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-21 19:41:47,769 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_remove_tail [2023-11-21 19:41:47,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_remove_tail [2023-11-21 19:41:47,770 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-21 19:41:47,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-21 19:41:47,770 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_supports_host_qp [2023-11-21 19:41:47,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_supports_host_qp [2023-11-21 19:41:47,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 19:41:47,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 19:41:47,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 19:41:47,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 19:41:47,771 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_broker_detach [2023-11-21 19:41:47,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_broker_detach [2023-11-21 19:41:47,771 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_enqueue_datagram [2023-11-21 19:41:47,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_enqueue_datagram [2023-11-21 19:41:47,771 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-21 19:41:47,772 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-21 19:41:47,772 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_unmap_queues [2023-11-21 19:41:47,772 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_unmap_queues [2023-11-21 19:41:47,772 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2023-11-21 19:41:47,772 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2023-11-21 19:41:47,772 INFO L130 BoogieDeclarations]: Found specification of procedure __invalid_creds [2023-11-21 19:41:47,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalid_creds [2023-11-21 19:41:47,773 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub___0 [2023-11-21 19:41:47,773 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub___0 [2023-11-21 19:41:47,773 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 19:41:47,773 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 19:41:47,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-21 19:41:47,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-21 19:41:47,773 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-11-21 19:41:47,774 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-11-21 19:41:47,774 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-21 19:41:47,774 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-21 19:41:47,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 19:41:47,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 19:41:47,774 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-11-21 19:41:47,774 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-11-21 19:41:47,775 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 19:41:47,775 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 19:41:47,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-11-21 19:41:47,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-11-21 19:41:47,775 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_notify_dbell [2023-11-21 19:41:47,775 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_notify_dbell [2023-11-21 19:41:47,775 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_append_entry [2023-11-21 19:41:47,776 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_append_entry [2023-11-21 19:41:47,776 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-21 19:41:47,776 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-21 19:41:47,776 INFO L130 BoogieDeclarations]: Found specification of procedure qp_broker_handle_to_entry [2023-11-21 19:41:47,776 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_broker_handle_to_entry [2023-11-21 19:41:47,776 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qpair_detach [2023-11-21 19:41:47,776 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qpair_detach [2023-11-21 19:41:47,777 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-21 19:41:47,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-21 19:41:47,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 19:41:47,777 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 19:41:47,777 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 19:41:47,777 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_hash [2023-11-21 19:41:47,777 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_hash [2023-11-21 19:41:47,778 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_create [2023-11-21 19:41:47,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_create [2023-11-21 19:41:47,778 INFO L130 BoogieDeclarations]: Found specification of procedure event_find [2023-11-21 19:41:47,778 INFO L138 BoogieDeclarations]: Found implementation of procedure event_find [2023-11-21 19:41:47,778 INFO L130 BoogieDeclarations]: Found specification of procedure qp_broker_alloc [2023-11-21 19:41:47,778 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_broker_alloc [2023-11-21 19:41:47,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 19:41:47,779 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_host_work [2023-11-21 19:41:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_host_work [2023-11-21 19:41:47,779 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-21 19:41:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-21 19:41:47,779 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2023-11-21 19:41:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2023-11-21 19:41:47,779 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2023-11-21 19:41:47,780 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2023-11-21 19:41:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure qp_guest_endpoint_destroy [2023-11-21 19:41:47,780 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_guest_endpoint_destroy [2023-11-21 19:41:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 19:41:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 19:41:47,780 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 19:41:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure dg_dispatch_as_guest [2023-11-21 19:41:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_dispatch_as_guest [2023-11-21 19:41:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 19:41:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 19:41:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-21 19:41:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-21 19:41:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-21 19:41:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-21 19:41:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-21 19:41:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-21 19:41:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_dispatch [2023-11-21 19:41:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_dispatch [2023-11-21 19:41:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 19:41:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 19:41:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure qp_release_queue_mutex [2023-11-21 19:41:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_release_queue_mutex [2023-11-21 19:41:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-21 19:41:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-21 19:41:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_route [2023-11-21 19:41:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_route [2023-11-21 19:41:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages_fast [2023-11-21 19:41:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages_fast [2023-11-21 19:41:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put___0 [2023-11-21 19:41:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put___0 [2023-11-21 19:41:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure qp_free_queue [2023-11-21 19:41:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_free_queue [2023-11-21 19:41:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_free_queue [2023-11-21 19:41:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_free_queue [2023-11-21 19:41:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-21 19:41:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-21 19:41:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_set [2023-11-21 19:41:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_set [2023-11-21 19:41:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_get_priv_flags [2023-11-21 19:41:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_get_priv_flags [2023-11-21 19:41:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_exists [2023-11-21 19:41:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_exists [2023-11-21 19:41:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-11-21 19:41:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-11-21 19:41:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_remove [2023-11-21 19:41:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_remove [2023-11-21 19:41:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 19:41:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 19:41:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure qp_init_queue_mutex [2023-11-21 19:41:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_init_queue_mutex [2023-11-21 19:41:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 19:41:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_context_get_priv_flags [2023-11-21 19:41:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_context_get_priv_flags [2023-11-21 19:41:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2023-11-21 19:41:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2023-11-21 19:41:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-21 19:41:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-21 19:41:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-21 19:41:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-21 19:41:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 19:41:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 19:41:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work___0 [2023-11-21 19:41:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work___0 [2023-11-21 19:41:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-11-21 19:41:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-11-21 19:41:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-21 19:41:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-21 19:41:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_guest_endpoints_exit [2023-11-21 19:41:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_guest_endpoints_exit [2023-11-21 19:41:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_HLIST_NODE [2023-11-21 19:41:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_HLIST_NODE [2023-11-21 19:41:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-21 19:41:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-21 19:41:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-21 19:41:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-21 19:41:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_equal [2023-11-21 19:41:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_equal [2023-11-21 19:41:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_destroy [2023-11-21 19:41:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_destroy [2023-11-21 19:41:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure qp_guest_handle_to_entry [2023-11-21 19:41:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_guest_handle_to_entry [2023-11-21 19:41:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-21 19:41:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-21 19:41:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch [2023-11-21 19:41:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch [2023-11-21 19:41:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure handle_arr_calc_size [2023-11-21 19:41:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_arr_calc_size [2023-11-21 19:41:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-11-21 19:41:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-11-21 19:41:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2023-11-21 19:41:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2023-11-21 19:41:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_broker_alloc [2023-11-21 19:41:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_broker_alloc [2023-11-21 19:41:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-21 19:41:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-21 19:41:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2023-11-21 19:41:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2023-11-21 19:41:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-21 19:41:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-21 19:41:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-21 19:41:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-21 19:41:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_get [2023-11-21 19:41:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_get [2023-11-21 19:41:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-21 19:41:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-21 19:41:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-11-21 19:41:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-11-21 19:41:47,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_remove_entry [2023-11-21 19:41:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_remove_entry [2023-11-21 19:41:47,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_unsubscribe [2023-11-21 19:41:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_unsubscribe [2023-11-21 19:41:47,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_deny_interaction [2023-11-21 19:41:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_deny_interaction [2023-11-21 19:41:47,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_remove_device [2023-11-21 19:41:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_remove_device [2023-11-21 19:41:47,796 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_create [2023-11-21 19:41:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_create [2023-11-21 19:41:47,796 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_code_active [2023-11-21 19:41:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_code_active [2023-11-21 19:41:47,796 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 19:41:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 19:41:47,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 19:41:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 19:41:47,797 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-21 19:41:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-21 19:41:47,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-21 19:41:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-21 19:41:47,797 INFO L130 BoogieDeclarations]: Found specification of procedure __put_cred [2023-11-21 19:41:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_cred [2023-11-21 19:41:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_lookup [2023-11-21 19:41:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_lookup [2023-11-21 19:41:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-21 19:41:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-21 19:41:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 19:41:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_create [2023-11-21 19:41:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_create [2023-11-21 19:41:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_put [2023-11-21 19:41:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_put [2023-11-21 19:41:49,040 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 19:41:49,049 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 19:41:49,526 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 19:42:05,185 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 19:42:08,970 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 19:42:08,970 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 19:42:08,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 07:42:08 BoogieIcfgContainer [2023-11-21 19:42:08,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 19:42:08,978 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 19:42:08,978 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 19:42:08,982 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 19:42:08,982 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 07:41:40" (1/3) ... [2023-11-21 19:42:08,984 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d134e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 07:42:08, skipping insertion in model container [2023-11-21 19:42:08,984 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:41:46" (2/3) ... [2023-11-21 19:42:08,985 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d134e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 07:42:08, skipping insertion in model container [2023-11-21 19:42:08,985 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 07:42:08" (3/3) ... [2023-11-21 19:42:08,987 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2023-11-21 19:42:09,007 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 19:42:09,007 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 19:42:09,124 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 19:42:09,132 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=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7d23d4d8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 19:42:09,133 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 19:42:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand has 2714 states, 1655 states have (on average 1.3226586102719033) internal successors, (2189), 1719 states have internal predecessors, (2189), 854 states have call successors, (854), 204 states have call predecessors, (854), 203 states have return successors, (850), 842 states have call predecessors, (850), 850 states have call successors, (850) [2023-11-21 19:42:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-21 19:42:09,168 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 19:42:09,169 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 19:42:09,170 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 19:42:09,178 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 19:42:09,178 INFO L85 PathProgramCache]: Analyzing trace with hash -1928576382, now seen corresponding path program 1 times [2023-11-21 19:42:09,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-21 19:42:09,192 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592669734] [2023-11-21 19:42:09,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 19:42:09,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 19:42:09,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 19:42:10,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 19:42:10,553 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-21 19:42:10,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592669734] [2023-11-21 19:42:10,554 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592669734] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 19:42:10,554 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 19:42:10,554 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-21 19:42:10,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699875685] [2023-11-21 19:42:10,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 19:42:10,560 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-21 19:42:10,561 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-21 19:42:10,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-21 19:42:10,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-21 19:42:10,600 INFO L87 Difference]: Start difference. First operand has 2714 states, 1655 states have (on average 1.3226586102719033) internal successors, (2189), 1719 states have internal predecessors, (2189), 854 states have call successors, (854), 204 states have call predecessors, (854), 203 states have return successors, (850), 842 states have call predecessors, (850), 850 states have call successors, (850) Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-21 19:42:16,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 19:42:17,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-21 19:42:17,259 INFO L93 Difference]: Finished difference Result 8060 states and 11555 transitions. [2023-11-21 19:42:17,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-21 19:42:17,265 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 22 [2023-11-21 19:42:17,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-21 19:42:17,332 INFO L225 Difference]: With dead ends: 8060 [2023-11-21 19:42:17,332 INFO L226 Difference]: Without dead ends: 5335 [2023-11-21 19:42:17,354 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-21 19:42:17,357 INFO L413 NwaCegarLoop]: 5831 mSDtfsCounter, 3834 mSDsluCounter, 3471 mSDsCounter, 0 mSdLazyCounter, 881 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3834 SdHoareTripleChecker+Valid, 9302 SdHoareTripleChecker+Invalid, 885 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 881 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2023-11-21 19:42:17,359 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3834 Valid, 9302 Invalid, 885 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 881 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2023-11-21 19:42:17,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5335 states. [2023-11-21 19:42:17,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5335 to 5335. [2023-11-21 19:42:17,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5335 states, 3260 states have (on average 1.3187116564417178) internal successors, (4299), 3374 states have internal predecessors, (4299), 1670 states have call successors, (1670), 405 states have call predecessors, (1670), 404 states have return successors, (1669), 1654 states have call predecessors, (1669), 1669 states have call successors, (1669) [2023-11-21 19:42:17,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5335 states to 5335 states and 7638 transitions. [2023-11-21 19:42:17,818 INFO L78 Accepts]: Start accepts. Automaton has 5335 states and 7638 transitions. Word has length 22 [2023-11-21 19:42:17,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-21 19:42:17,819 INFO L495 AbstractCegarLoop]: Abstraction has 5335 states and 7638 transitions. [2023-11-21 19:42:17,819 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-21 19:42:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 5335 states and 7638 transitions. [2023-11-21 19:42:17,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 19:42:17,828 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 19:42:17,828 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 19:42:17,829 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-21 19:42:17,830 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 19:42:17,830 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 19:42:17,830 INFO L85 PathProgramCache]: Analyzing trace with hash -862914465, now seen corresponding path program 1 times [2023-11-21 19:42:17,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-21 19:42:17,831 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400477631] [2023-11-21 19:42:17,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 19:42:17,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 19:42:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 19:42:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 19:42:18,788 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-21 19:42:18,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400477631] [2023-11-21 19:42:18,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [400477631] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 19:42:18,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 19:42:18,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-21 19:42:18,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112593263] [2023-11-21 19:42:18,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 19:42:18,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-21 19:42:18,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-21 19:42:18,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-21 19:42:18,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-21 19:42:18,798 INFO L87 Difference]: Start difference. First operand 5335 states and 7638 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-21 19:42:20,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []