./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 a0165632 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_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/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_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d650b3b5a354d8844fc3d67dd309ce2ff776fe474177b7c770a37e2c841e6a0e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:18:00,386 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:18:00,480 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 07:18:00,487 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:18:00,488 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:18:00,527 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:18:00,527 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:18:00,528 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:18:00,529 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:18:00,529 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:18:00,530 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:18:00,530 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:18:00,531 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:18:00,532 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 07:18:00,534 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:18:00,535 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:18:00,535 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 07:18:00,535 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 07:18:00,536 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:18:00,536 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 07:18:00,536 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 07:18:00,540 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 07:18:00,541 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:18:00,541 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:18:00,541 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 07:18:00,542 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:18:00,542 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:18:00,542 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:18:00,543 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:18:00,543 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:18:00,543 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:18:00,543 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:18:00,544 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:18:00,546 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:18:00,547 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:18:00,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:18:00,548 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:18:00,548 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:18:00,548 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:18:00,549 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 07:18:00,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 07:18:00,549 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:18:00,550 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:18:00,550 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 07:18:00,550 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_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d650b3b5a354d8844fc3d67dd309ce2ff776fe474177b7c770a37e2c841e6a0e [2024-11-09 07:18:00,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:18:00,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:18:00,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:18:00,913 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:18:00,913 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:18:00,914 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/../../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 Unable to find full path for "g++" [2024-11-09 07:18:03,043 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:18:03,795 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:18:03,796 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/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 [2024-11-09 07:18:03,873 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/data/d4c962559/881ff4415bdd4fc2b32653f71a2b0373/FLAG9c2df9d67 [2024-11-09 07:18:04,150 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/data/d4c962559/881ff4415bdd4fc2b32653f71a2b0373 [2024-11-09 07:18:04,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:18:04,157 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:18:04,162 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:18:04,164 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:18:04,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:18:04,181 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:18:04" (1/1) ... [2024-11-09 07:18:04,185 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354274f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:04, skipping insertion in model container [2024-11-09 07:18:04,185 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:18:04" (1/1) ... [2024-11-09 07:18:04,407 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:18:09,196 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/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] [2024-11-09 07:18:09,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:18:09,443 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:18:09,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3988] [2024-11-09 07:18:09,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3990] [2024-11-09 07:18:09,554 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] [2024-11-09 07:18:09,555 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] [2024-11-09 07:18:09,555 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] [2024-11-09 07:18:09,556 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] [2024-11-09 07:18:09,557 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] [2024-11-09 07:18:09,557 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] [2024-11-09 07:18:09,558 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] [2024-11-09 07:18:09,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4097] [2024-11-09 07:18:09,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4100] [2024-11-09 07:18:09,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4102] [2024-11-09 07:18:09,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4107] [2024-11-09 07:18:09,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4110] [2024-11-09 07:18:09,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4112] [2024-11-09 07:18:09,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4117] [2024-11-09 07:18:09,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4120] [2024-11-09 07:18:09,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4122] [2024-11-09 07:18:09,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4127] [2024-11-09 07:18:09,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4130] [2024-11-09 07:18:09,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4132] [2024-11-09 07:18:09,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4150] [2024-11-09 07:18:09,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4153] [2024-11-09 07:18:09,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4155] [2024-11-09 07:18:09,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4160] [2024-11-09 07:18:09,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4163] [2024-11-09 07:18:09,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4165] [2024-11-09 07:18:09,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4170] [2024-11-09 07:18:09,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4173] [2024-11-09 07:18:09,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4175] [2024-11-09 07:18:09,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4180] [2024-11-09 07:18:09,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4183] [2024-11-09 07:18:09,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4185] [2024-11-09 07:18:09,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4245] [2024-11-09 07:18:09,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4252] [2024-11-09 07:18:09,657 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] [2024-11-09 07:18:09,820 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] [2024-11-09 07:18:09,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [10160] [2024-11-09 07:18:09,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10163] [2024-11-09 07:18:09,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10166] [2024-11-09 07:18:09,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10169] [2024-11-09 07:18:09,886 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] [2024-11-09 07:18:09,887 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] [2024-11-09 07:18:09,887 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] [2024-11-09 07:18:09,887 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] [2024-11-09 07:18:09,900 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] [2024-11-09 07:18:09,915 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] [2024-11-09 07:18:09,916 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] [2024-11-09 07:18:09,916 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] [2024-11-09 07:18:09,917 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] [2024-11-09 07:18:09,917 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] [2024-11-09 07:18:09,920 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] [2024-11-09 07:18:09,921 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] [2024-11-09 07:18:09,921 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] [2024-11-09 07:18:09,921 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] [2024-11-09 07:18:09,921 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] [2024-11-09 07:18:09,923 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] [2024-11-09 07:18:09,924 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] [2024-11-09 07:18:09,925 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] [2024-11-09 07:18:09,925 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] [2024-11-09 07:18:09,925 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] [2024-11-09 07:18:09,927 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] [2024-11-09 07:18:09,928 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] [2024-11-09 07:18:09,928 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] [2024-11-09 07:18:09,928 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] [2024-11-09 07:18:09,929 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] [2024-11-09 07:18:09,931 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] [2024-11-09 07:18:09,932 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] [2024-11-09 07:18:09,932 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] [2024-11-09 07:18:09,932 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] [2024-11-09 07:18:09,933 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] [2024-11-09 07:18:09,935 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] [2024-11-09 07:18:09,936 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] [2024-11-09 07:18:09,936 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] [2024-11-09 07:18:09,937 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] [2024-11-09 07:18:09,937 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] [2024-11-09 07:18:09,939 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] [2024-11-09 07:18:09,939 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] [2024-11-09 07:18:09,939 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] [2024-11-09 07:18:09,940 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] [2024-11-09 07:18:09,940 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] [2024-11-09 07:18:09,944 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] [2024-11-09 07:18:09,945 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] [2024-11-09 07:18:09,945 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] [2024-11-09 07:18:09,945 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] [2024-11-09 07:18:09,946 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] [2024-11-09 07:18:10,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14840] [2024-11-09 07:18:10,158 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/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] [2024-11-09 07:18:10,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:18:10,403 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:18:10,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:10 WrapperNode [2024-11-09 07:18:10,404 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:18:10,405 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:18:10,405 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:18:10,405 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:18:10,413 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:10" (1/1) ... [2024-11-09 07:18:10,579 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:10" (1/1) ... [2024-11-09 07:18:10,945 INFO L138 Inliner]: procedures = 565, calls = 5965, calls flagged for inlining = 198, calls inlined = 157, statements flattened = 9135 [2024-11-09 07:18:10,946 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:18:10,950 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:18:10,951 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:18:10,951 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:18:10,975 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:10" (1/1) ... [2024-11-09 07:18:10,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:10" (1/1) ... [2024-11-09 07:18:11,111 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:10" (1/1) ... [2024-11-09 07:18:11,112 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:10" (1/1) ... [2024-11-09 07:18:11,545 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:10" (1/1) ... [2024-11-09 07:18:11,699 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:10" (1/1) ... [2024-11-09 07:18:11,808 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:10" (1/1) ... [2024-11-09 07:18:11,829 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:10" (1/1) ... [2024-11-09 07:18:11,892 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:18:11,893 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:18:11,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:18:11,893 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:18:11,894 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:10" (1/1) ... [2024-11-09 07:18:11,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:18:11,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:18:11,931 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:18:11,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:18:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-09 07:18:11,976 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-09 07:18:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_exact [2024-11-09 07:18:11,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix_exact [2024-11-09 07:18:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_signal_notify [2024-11-09 07:18:11,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_signal_notify [2024-11-09 07:18:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_send [2024-11-09 07:18:11,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_send [2024-11-09 07:18:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_exists [2024-11-09 07:18:11,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_exists [2024-11-09 07:18:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_code_active [2024-11-09 07:18:11,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_code_active [2024-11-09 07:18:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_put [2024-11-09 07:18:11,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_put [2024-11-09 07:18:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 07:18:11,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 07:18:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_open [2024-11-09 07:18:11,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_open [2024-11-09 07:18:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_unregister_user_memory [2024-11-09 07:18:11,978 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_unregister_user_memory [2024-11-09 07:18:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_add_notification [2024-11-09 07:18:11,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_add_notification [2024-11-09 07:18:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_unlocked_ioctl [2024-11-09 07:18:11,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_unlocked_ioctl [2024-11-09 07:18:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure get_new_cred [2024-11-09 07:18:11,981 INFO L138 BoogieDeclarations]: Found implementation of procedure get_new_cred [2024-11-09 07:18:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-09 07:18:11,981 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-09 07:18:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 07:18:11,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 07:18:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_get_id [2024-11-09 07:18:11,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_get_id [2024-11-09 07:18:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 07:18:11,983 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 07:18:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_has_entry [2024-11-09 07:18:11,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_has_entry [2024-11-09 07:18:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_destroy [2024-11-09 07:18:11,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_destroy [2024-11-09 07:18:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_send_datagram [2024-11-09 07:18:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_send_datagram [2024-11-09 07:18:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-09 07:18:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-09 07:18:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_get [2024-11-09 07:18:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_get [2024-11-09 07:18:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_get_entry [2024-11-09 07:18:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_get_entry [2024-11-09 07:18:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2024-11-09 07:18:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2024-11-09 07:18:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure qp_acquire_queue_mutex [2024-11-09 07:18:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_acquire_queue_mutex [2024-11-09 07:18:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_get_context_id [2024-11-09 07:18:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_get_context_id [2024-11-09 07:18:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_map_queues [2024-11-09 07:18:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_map_queues [2024-11-09 07:18:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_add [2024-11-09 07:18:11,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_add [2024-11-09 07:18:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-09 07:18:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-09 07:18:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 07:18:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 07:18:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2024-11-09 07:18:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2024-11-09 07:18:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_get_head [2024-11-09 07:18:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_get_head [2024-11-09 07:18:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure dbell_delayed_dispatch [2024-11-09 07:18:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dbell_delayed_dispatch [2024-11-09 07:18:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-09 07:18:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-09 07:18:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-09 07:18:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-09 07:18:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 07:18:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 07:18:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure dg_delayed_dispatch [2024-11-09 07:18:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_delayed_dispatch [2024-11-09 07:18:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 07:18:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-11-09 07:18:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-11-09 07:18:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-09 07:18:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-09 07:18:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-09 07:18:11,991 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-09 07:18:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 07:18:11,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 07:18:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure dg_dispatch_as_host [2024-11-09 07:18:11,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_dispatch_as_host [2024-11-09 07:18:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 07:18:11,993 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 07:18:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure creds_are_invalid [2024-11-09 07:18:11,993 INFO L138 BoogieDeclarations]: Found implementation of procedure creds_are_invalid [2024-11-09 07:18:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 07:18:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure qp_reset_saved_headers [2024-11-09 07:18:11,993 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_reset_saved_headers [2024-11-09 07:18:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_handle [2024-11-09 07:18:11,994 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_handle [2024-11-09 07:18:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_add_entry [2024-11-09 07:18:11,994 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_add_entry [2024-11-09 07:18:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid [2024-11-09 07:18:11,994 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid [2024-11-09 07:18:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_dispatch [2024-11-09 07:18:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_dispatch [2024-11-09 07:18:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 07:18:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 07:18:11,995 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 07:18:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 07:18:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2024-11-09 07:18:11,997 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2024-11-09 07:18:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_find [2024-11-09 07:18:11,997 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_find [2024-11-09 07:18:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 07:18:11,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 07:18:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2024-11-09 07:18:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2024-11-09 07:18:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2024-11-09 07:18:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2024-11-09 07:18:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_clear_notify_call [2024-11-09 07:18:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_clear_notify_call [2024-11-09 07:18:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-09 07:18:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-09 07:18:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure qp_notify_peer [2024-11-09 07:18:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_notify_peer [2024-11-09 07:18:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-09 07:18:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-09 07:18:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-09 07:18:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-09 07:18:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_unset_notify [2024-11-09 07:18:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_unset_notify [2024-11-09 07:18:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 07:18:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 07:18:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2024-11-09 07:18:11,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2024-11-09 07:18:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_exit [2024-11-09 07:18:12,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_exit [2024-11-09 07:18:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_destroy [2024-11-09 07:18:12,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_destroy [2024-11-09 07:18:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-09 07:18:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-09 07:18:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-11-09 07:18:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-11-09 07:18:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure qp_lock [2024-11-09 07:18:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_lock [2024-11-09 07:18:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2024-11-09 07:18:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2024-11-09 07:18:12,002 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_by_handle [2024-11-09 07:18:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_by_handle [2024-11-09 07:18:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 07:18:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 07:18:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure qp_notify_peer_local [2024-11-09 07:18:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_notify_peer_local [2024-11-09 07:18:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure vunmap [2024-11-09 07:18:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure vunmap [2024-11-09 07:18:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_get_user_memory [2024-11-09 07:18:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_get_user_memory [2024-11-09 07:18:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_fire_notification [2024-11-09 07:18:12,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_fire_notification [2024-11-09 07:18:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 07:18:12,004 INFO L130 BoogieDeclarations]: Found specification of procedure qp_unlock [2024-11-09 07:18:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_unlock [2024-11-09 07:18:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_close [2024-11-09 07:18:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_close [2024-11-09 07:18:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:18:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_probe_device [2024-11-09 07:18:12,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_probe_device [2024-11-09 07:18:12,005 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid___1 [2024-11-09 07:18:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid___1 [2024-11-09 07:18:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid___0 [2024-11-09 07:18:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid___0 [2024-11-09 07:18:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds___0 [2024-11-09 07:18:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds___0 [2024-11-09 07:18:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_alloc_queue [2024-11-09 07:18:12,006 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_alloc_queue [2024-11-09 07:18:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 07:18:12,006 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 07:18:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 07:18:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_free_ctx [2024-11-09 07:18:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_free_ctx [2024-11-09 07:18:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 07:18:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 07:18:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_poll [2024-11-09 07:18:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_poll [2024-11-09 07:18:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-09 07:18:12,007 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-09 07:18:12,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 07:18:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 07:18:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure qp_release_pages [2024-11-09 07:18:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_release_pages [2024-11-09 07:18:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure qp_cleanup_queue_mutex [2024-11-09 07:18:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_cleanup_queue_mutex [2024-11-09 07:18:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_get_size [2024-11-09 07:18:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_get_size [2024-11-09 07:18:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_hypercall [2024-11-09 07:18:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_hypercall [2024-11-09 07:18:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-09 07:18:12,008 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-09 07:18:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 07:18:12,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 07:18:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_remove_entry [2024-11-09 07:18:12,009 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_remove_entry [2024-11-09 07:18:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 07:18:12,014 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 07:18:12,015 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_q_header_init [2024-11-09 07:18:12,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_q_header_init [2024-11-09 07:18:12,015 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2024-11-09 07:18:12,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2024-11-09 07:18:12,015 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_register_user_memory [2024-11-09 07:18:12,015 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_register_user_memory [2024-11-09 07:18:12,015 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-09 07:18:12,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-09 07:18:12,015 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-09 07:18:12,015 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-09 07:18:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_guest_work [2024-11-09 07:18:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_guest_work [2024-11-09 07:18:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure drv_cp_harray_to_user [2024-11-09 07:18:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure drv_cp_harray_to_user [2024-11-09 07:18:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:18:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:18:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 07:18:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 07:18:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_remove_tail [2024-11-09 07:18:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_remove_tail [2024-11-09 07:18:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-09 07:18:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-09 07:18:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_supports_host_qp [2024-11-09 07:18:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_supports_host_qp [2024-11-09 07:18:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 07:18:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 07:18:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 07:18:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 07:18:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_broker_detach [2024-11-09 07:18:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_broker_detach [2024-11-09 07:18:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_enqueue_datagram [2024-11-09 07:18:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_enqueue_datagram [2024-11-09 07:18:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-09 07:18:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-09 07:18:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_unmap_queues [2024-11-09 07:18:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_unmap_queues [2024-11-09 07:18:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2024-11-09 07:18:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2024-11-09 07:18:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure __invalid_creds [2024-11-09 07:18:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalid_creds [2024-11-09 07:18:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub___0 [2024-11-09 07:18:12,022 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub___0 [2024-11-09 07:18:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 07:18:12,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 07:18:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 07:18:12,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 07:18:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2024-11-09 07:18:12,023 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2024-11-09 07:18:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-09 07:18:12,023 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-09 07:18:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 07:18:12,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 07:18:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2024-11-09 07:18:12,023 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2024-11-09 07:18:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 07:18:12,023 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 07:18:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2024-11-09 07:18:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2024-11-09 07:18:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_notify_dbell [2024-11-09 07:18:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_notify_dbell [2024-11-09 07:18:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_append_entry [2024-11-09 07:18:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_append_entry [2024-11-09 07:18:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-09 07:18:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-09 07:18:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure qp_broker_handle_to_entry [2024-11-09 07:18:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_broker_handle_to_entry [2024-11-09 07:18:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qpair_detach [2024-11-09 07:18:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qpair_detach [2024-11-09 07:18:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-09 07:18:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-09 07:18:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 07:18:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 07:18:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 07:18:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_hash [2024-11-09 07:18:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_hash [2024-11-09 07:18:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_create [2024-11-09 07:18:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_create [2024-11-09 07:18:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure event_find [2024-11-09 07:18:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure event_find [2024-11-09 07:18:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure qp_broker_alloc [2024-11-09 07:18:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_broker_alloc [2024-11-09 07:18:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 07:18:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_host_work [2024-11-09 07:18:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_host_work [2024-11-09 07:18:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2024-11-09 07:18:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2024-11-09 07:18:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2024-11-09 07:18:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2024-11-09 07:18:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2024-11-09 07:18:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2024-11-09 07:18:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure qp_guest_endpoint_destroy [2024-11-09 07:18:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_guest_endpoint_destroy [2024-11-09 07:18:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 07:18:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 07:18:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 07:18:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure dg_dispatch_as_guest [2024-11-09 07:18:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_dispatch_as_guest [2024-11-09 07:18:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 07:18:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 07:18:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-09 07:18:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-09 07:18:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 07:18:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 07:18:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-09 07:18:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-09 07:18:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_dispatch [2024-11-09 07:18:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_dispatch [2024-11-09 07:18:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 07:18:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 07:18:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure qp_release_queue_mutex [2024-11-09 07:18:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_release_queue_mutex [2024-11-09 07:18:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 07:18:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 07:18:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_route [2024-11-09 07:18:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_route [2024-11-09 07:18:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages_fast [2024-11-09 07:18:12,032 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages_fast [2024-11-09 07:18:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put___0 [2024-11-09 07:18:12,034 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put___0 [2024-11-09 07:18:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure qp_free_queue [2024-11-09 07:18:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_free_queue [2024-11-09 07:18:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_free_queue [2024-11-09 07:18:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_free_queue [2024-11-09 07:18:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-09 07:18:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-09 07:18:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_set [2024-11-09 07:18:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_set [2024-11-09 07:18:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_get_priv_flags [2024-11-09 07:18:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_get_priv_flags [2024-11-09 07:18:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_exists [2024-11-09 07:18:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_exists [2024-11-09 07:18:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2024-11-09 07:18:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2024-11-09 07:18:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_remove [2024-11-09 07:18:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_remove [2024-11-09 07:18:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 07:18:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 07:18:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure qp_init_queue_mutex [2024-11-09 07:18:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_init_queue_mutex [2024-11-09 07:18:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 07:18:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_context_get_priv_flags [2024-11-09 07:18:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_context_get_priv_flags [2024-11-09 07:18:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2024-11-09 07:18:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2024-11-09 07:18:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-09 07:18:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-09 07:18:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-09 07:18:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-09 07:18:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 07:18:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 07:18:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work___0 [2024-11-09 07:18:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work___0 [2024-11-09 07:18:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-11-09 07:18:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-11-09 07:18:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 07:18:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 07:18:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_guest_endpoints_exit [2024-11-09 07:18:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_guest_endpoints_exit [2024-11-09 07:18:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_HLIST_NODE [2024-11-09 07:18:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_HLIST_NODE [2024-11-09 07:18:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-09 07:18:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-09 07:18:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-09 07:18:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-09 07:18:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_equal [2024-11-09 07:18:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_equal [2024-11-09 07:18:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_destroy [2024-11-09 07:18:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_destroy [2024-11-09 07:18:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure qp_guest_handle_to_entry [2024-11-09 07:18:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_guest_handle_to_entry [2024-11-09 07:18:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-09 07:18:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-09 07:18:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch [2024-11-09 07:18:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch [2024-11-09 07:18:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure handle_arr_calc_size [2024-11-09 07:18:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_arr_calc_size [2024-11-09 07:18:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2024-11-09 07:18:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2024-11-09 07:18:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2024-11-09 07:18:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2024-11-09 07:18:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_broker_alloc [2024-11-09 07:18:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_broker_alloc [2024-11-09 07:18:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-09 07:18:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-09 07:18:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2024-11-09 07:18:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2024-11-09 07:18:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-09 07:18:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-09 07:18:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-09 07:18:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-09 07:18:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_get [2024-11-09 07:18:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_get [2024-11-09 07:18:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-09 07:18:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-09 07:18:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2024-11-09 07:18:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2024-11-09 07:18:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_remove_entry [2024-11-09 07:18:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_remove_entry [2024-11-09 07:18:12,049 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_unsubscribe [2024-11-09 07:18:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_unsubscribe [2024-11-09 07:18:12,049 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_deny_interaction [2024-11-09 07:18:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_deny_interaction [2024-11-09 07:18:12,049 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_remove_device [2024-11-09 07:18:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_remove_device [2024-11-09 07:18:12,049 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_create [2024-11-09 07:18:12,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_create [2024-11-09 07:18:12,050 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_code_active [2024-11-09 07:18:12,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_code_active [2024-11-09 07:18:12,050 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 07:18:12,050 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 07:18:12,050 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 07:18:12,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 07:18:12,050 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-09 07:18:12,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-09 07:18:12,051 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-09 07:18:12,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-09 07:18:12,051 INFO L130 BoogieDeclarations]: Found specification of procedure __put_cred [2024-11-09 07:18:12,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_cred [2024-11-09 07:18:12,051 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_lookup [2024-11-09 07:18:12,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_lookup [2024-11-09 07:18:12,051 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2024-11-09 07:18:12,051 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2024-11-09 07:18:12,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 07:18:12,052 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_create [2024-11-09 07:18:12,052 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_create [2024-11-09 07:18:12,052 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_put [2024-11-09 07:18:12,052 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_put [2024-11-09 07:18:13,515 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:18:13,521 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:18:13,838 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 07:18:41,020 INFO L? ?]: Removed 3745 outVars from TransFormulas that were not future-live. [2024-11-09 07:18:41,020 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:18:46,542 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:18:46,543 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 07:18:46,543 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:18:46 BoogieIcfgContainer [2024-11-09 07:18:46,543 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:18:46,546 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:18:46,548 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:18:46,552 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:18:46,553 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:18:04" (1/3) ... [2024-11-09 07:18:46,554 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a28a497 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:18:46, skipping insertion in model container [2024-11-09 07:18:46,554 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:18:10" (2/3) ... [2024-11-09 07:18:46,554 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a28a497 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:18:46, skipping insertion in model container [2024-11-09 07:18:46,554 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:18:46" (3/3) ... [2024-11-09 07:18:46,558 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 [2024-11-09 07:18:46,586 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:18:46,586 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:18:46,793 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:18:46,804 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@673be636, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:18:46,805 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:18:46,823 INFO L276 IsEmpty]: Start isEmpty. Operand has 2777 states, 1713 states have (on average 1.3234092235843549) internal successors, (2267), 1766 states have internal predecessors, (2267), 858 states have call successors, (858), 205 states have call predecessors, (858), 204 states have return successors, (854), 846 states have call predecessors, (854), 854 states have call successors, (854) [2024-11-09 07:18:46,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 07:18:46,839 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:18:46,840 INFO L215 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] [2024-11-09 07:18:46,841 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:18:46,848 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:18:46,849 INFO L85 PathProgramCache]: Analyzing trace with hash 532520568, now seen corresponding path program 1 times [2024-11-09 07:18:46,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:18:46,862 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455323461] [2024-11-09 07:18:46,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:18:46,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:21:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:21:24,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:21:24,022 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 07:21:24,023 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455323461] [2024-11-09 07:21:24,024 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1455323461] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:21:24,024 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:21:24,024 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 07:21:24,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39148473] [2024-11-09 07:21:24,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:21:24,034 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:21:24,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 07:21:24,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:21:24,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:21:24,080 INFO L87 Difference]: Start difference. First operand has 2777 states, 1713 states have (on average 1.3234092235843549) internal successors, (2267), 1766 states have internal predecessors, (2267), 858 states have call successors, (858), 205 states have call predecessors, (858), 204 states have return successors, (854), 846 states have call predecessors, (854), 854 states have call successors, (854) 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) [2024-11-09 07:21:26,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:21:40,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:21:43,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:21:43,175 INFO L93 Difference]: Finished difference Result 8248 states and 11812 transitions. [2024-11-09 07:21:43,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:21:43,178 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 [2024-11-09 07:21:43,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:21:43,257 INFO L225 Difference]: With dead ends: 8248 [2024-11-09 07:21:43,257 INFO L226 Difference]: Without dead ends: 5460 [2024-11-09 07:21:43,282 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:21:43,286 INFO L432 NwaCegarLoop]: 5310 mSDtfsCounter, 3919 mSDsluCounter, 3548 mSDsCounter, 0 mSdLazyCounter, 876 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3919 SdHoareTripleChecker+Valid, 8858 SdHoareTripleChecker+Invalid, 880 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 876 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.5s IncrementalHoareTripleChecker+Time [2024-11-09 07:21:43,287 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3919 Valid, 8858 Invalid, 880 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 876 Invalid, 1 Unknown, 0 Unchecked, 18.5s Time] [2024-11-09 07:21:43,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5460 states. [2024-11-09 07:21:43,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5460 to 5460. [2024-11-09 07:21:43,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5460 states, 3375 states have (on average 1.3197037037037036) internal successors, (4454), 3468 states have internal predecessors, (4454), 1678 states have call successors, (1678), 407 states have call predecessors, (1678), 406 states have return successors, (1677), 1662 states have call predecessors, (1677), 1677 states have call successors, (1677) [2024-11-09 07:21:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5460 states to 5460 states and 7809 transitions. [2024-11-09 07:21:43,844 INFO L78 Accepts]: Start accepts. Automaton has 5460 states and 7809 transitions. Word has length 22 [2024-11-09 07:21:43,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:21:43,845 INFO L471 AbstractCegarLoop]: Abstraction has 5460 states and 7809 transitions. [2024-11-09 07:21:43,846 INFO L472 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) [2024-11-09 07:21:43,846 INFO L276 IsEmpty]: Start isEmpty. Operand 5460 states and 7809 transitions. [2024-11-09 07:21:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 07:21:43,851 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:21:43,852 INFO L215 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] [2024-11-09 07:21:43,852 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 07:21:43,852 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:21:43,853 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:21:43,853 INFO L85 PathProgramCache]: Analyzing trace with hash 1547950764, now seen corresponding path program 1 times [2024-11-09 07:21:43,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:21:43,854 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234529843] [2024-11-09 07:21:43,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:21:43,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:24:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:24:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:24:10,336 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 07:24:10,337 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [234529843] [2024-11-09 07:24:10,337 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [234529843] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:24:10,337 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:24:10,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 07:24:10,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269797220] [2024-11-09 07:24:10,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:24:10,342 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:24:10,342 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 07:24:10,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:24:10,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:24:10,347 INFO L87 Difference]: Start difference. First operand 5460 states and 7809 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) [2024-11-09 07:24:13,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:24:16,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.90s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:24:29,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:24:29,587 INFO L93 Difference]: Finished difference Result 9794 states and 13890 transitions. [2024-11-09 07:24:29,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:24:29,590 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 25 [2024-11-09 07:24:29,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:24:29,642 INFO L225 Difference]: With dead ends: 9794 [2024-11-09 07:24:29,642 INFO L226 Difference]: Without dead ends: 5463 [2024-11-09 07:24:29,668 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:24:29,669 INFO L432 NwaCegarLoop]: 3615 mSDtfsCounter, 1 mSDsluCounter, 3614 mSDsCounter, 0 mSdLazyCounter, 700 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 7229 SdHoareTripleChecker+Invalid, 702 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 700 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.0s IncrementalHoareTripleChecker+Time [2024-11-09 07:24:29,670 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 7229 Invalid, 702 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 700 Invalid, 2 Unknown, 0 Unchecked, 19.0s Time] [2024-11-09 07:24:29,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5463 states. [2024-11-09 07:24:29,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5463 to 5461. [2024-11-09 07:24:29,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5461 states, 3376 states have (on average 1.3196090047393365) internal successors, (4455), 3469 states have internal predecessors, (4455), 1678 states have call successors, (1678), 407 states have call predecessors, (1678), 406 states have return successors, (1677), 1662 states have call predecessors, (1677), 1677 states have call successors, (1677) [2024-11-09 07:24:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5461 states to 5461 states and 7810 transitions. [2024-11-09 07:24:30,008 INFO L78 Accepts]: Start accepts. Automaton has 5461 states and 7810 transitions. Word has length 25 [2024-11-09 07:24:30,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:24:30,009 INFO L471 AbstractCegarLoop]: Abstraction has 5461 states and 7810 transitions. [2024-11-09 07:24:30,009 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2024-11-09 07:24:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 5461 states and 7810 transitions. [2024-11-09 07:24:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 07:24:30,016 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:24:30,016 INFO L215 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, 1, 1, 1, 1, 1] [2024-11-09 07:24:30,016 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 07:24:30,017 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:24:30,017 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:24:30,017 INFO L85 PathProgramCache]: Analyzing trace with hash 1736940846, now seen corresponding path program 1 times [2024-11-09 07:24:30,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:24:30,018 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142774848] [2024-11-09 07:24:30,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:24:30,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:26:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:26:56,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 07:26:56,017 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 07:26:56,017 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142774848] [2024-11-09 07:26:56,017 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1142774848] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 07:26:56,017 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1152841311] [2024-11-09 07:26:56,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:26:56,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:26:56,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:26:56,021 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:26:56,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 07:29:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:29:30,624 INFO L255 TraceCheckSpWp]: Trace formula consists of 11650 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 07:29:30,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:29:30,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 07:29:30,827 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:29:30,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1152841311] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:29:30,827 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 07:29:30,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-11-09 07:29:30,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768560914] [2024-11-09 07:29:30,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:29:30,830 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:29:30,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 07:29:30,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:29:30,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 07:29:30,834 INFO L87 Difference]: Start difference. First operand 5461 states and 7810 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-09 07:29:33,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.86s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:29:36,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.94s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:29:47,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:29:49,016 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 [] [2024-11-09 07:29:50,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:29:50,683 INFO L93 Difference]: Finished difference Result 9791 states and 13884 transitions. [2024-11-09 07:29:50,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:29:50,684 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 30 [2024-11-09 07:29:50,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:29:50,733 INFO L225 Difference]: With dead ends: 9791 [2024-11-09 07:29:50,733 INFO L226 Difference]: Without dead ends: 5459 [2024-11-09 07:29:50,764 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 07:29:50,767 INFO L432 NwaCegarLoop]: 3612 mSDtfsCounter, 0 mSDsluCounter, 3610 mSDsCounter, 0 mSdLazyCounter, 697 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7222 SdHoareTripleChecker+Invalid, 701 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 697 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.6s IncrementalHoareTripleChecker+Time [2024-11-09 07:29:50,768 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7222 Invalid, 701 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 697 Invalid, 4 Unknown, 0 Unchecked, 19.6s Time] [2024-11-09 07:29:50,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5459 states. [2024-11-09 07:29:51,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5459 to 5459. [2024-11-09 07:29:51,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5459 states, 3375 states have (on average 1.3194074074074074) internal successors, (4453), 3468 states have internal predecessors, (4453), 1677 states have call successors, (1677), 407 states have call predecessors, (1677), 406 states have return successors, (1676), 1661 states have call predecessors, (1676), 1676 states have call successors, (1676) [2024-11-09 07:29:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5459 states to 5459 states and 7806 transitions. [2024-11-09 07:29:51,121 INFO L78 Accepts]: Start accepts. Automaton has 5459 states and 7806 transitions. Word has length 30 [2024-11-09 07:29:51,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:29:51,122 INFO L471 AbstractCegarLoop]: Abstraction has 5459 states and 7806 transitions. [2024-11-09 07:29:51,123 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-09 07:29:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 5459 states and 7806 transitions. [2024-11-09 07:29:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 07:29:51,128 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:29:51,128 INFO L215 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, 1, 1, 1, 1] [2024-11-09 07:29:51,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 07:29:51,329 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3779a515-ed6b-4448-a7d9-97891908e0b4/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:29:51,330 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:29:51,330 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:29:51,330 INFO L85 PathProgramCache]: Analyzing trace with hash -2057070781, now seen corresponding path program 1 times [2024-11-09 07:29:51,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:29:51,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909908776] [2024-11-09 07:29:51,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:29:51,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms