./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 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ/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_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2f2e3ba5529f0133c9ca2108251e26b42feae481ae8353f2901085168a9ce059 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:17:10,831 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:17:10,969 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:17:10,976 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:17:10,977 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:17:11,030 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:17:11,031 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:17:11,031 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:17:11,032 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:17:11,037 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:17:11,037 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:17:11,038 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:17:11,038 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:17:11,040 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:17:11,040 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:17:11,041 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:17:11,041 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:17:11,041 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:17:11,042 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:17:11,042 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:17:11,043 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:17:11,043 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:17:11,044 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:17:11,045 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:17:11,045 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:17:11,045 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:17:11,046 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:17:11,046 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:17:11,046 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:17:11,047 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:17:11,048 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:17:11,048 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:17:11,049 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:17:11,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:17:11,049 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:17:11,049 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:17:11,049 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:17:11,050 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:17:11,050 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:17:11,050 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:17:11,050 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:17:11,051 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:17:11,051 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_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f2e3ba5529f0133c9ca2108251e26b42feae481ae8353f2901085168a9ce059 [2023-11-19 04:17:11,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:17:11,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:17:11,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:17:11,420 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:17:11,420 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:17:11,421 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2023-11-19 04:17:14,498 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:17:15,336 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:17:15,337 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2023-11-19 04:17:15,408 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ/data/5719303dc/e8b939bc6afc45529ad312b107ca879d/FLAGb82dc9511 [2023-11-19 04:17:15,428 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ/data/5719303dc/e8b939bc6afc45529ad312b107ca879d [2023-11-19 04:17:15,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:17:15,436 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:17:15,440 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:15,441 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:17:15,447 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:17:15,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:15" (1/1) ... [2023-11-19 04:17:15,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bbcce9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:15, skipping insertion in model container [2023-11-19 04:17:15,450 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:17:15" (1/1) ... [2023-11-19 04:17:15,699 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:17:20,611 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i[469146,469159] [2023-11-19 04:17:20,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:17:20,823 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:17:20,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3988] [2023-11-19 04:17:20,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3990] [2023-11-19 04:17:20,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [4038-4039] [2023-11-19 04:17:20,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [4046] [2023-11-19 04:17:20,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [4054-4055] [2023-11-19 04:17:20,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [4066-4067] [2023-11-19 04:17:20,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4070-4071] [2023-11-19 04:17:20,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4074-4075] [2023-11-19 04:17:20,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4078-4079] [2023-11-19 04:17:20,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4097] [2023-11-19 04:17:20,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4100] [2023-11-19 04:17:20,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4102] [2023-11-19 04:17:20,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4107] [2023-11-19 04:17:20,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4110] [2023-11-19 04:17:20,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4112] [2023-11-19 04:17:20,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4117] [2023-11-19 04:17:20,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4120] [2023-11-19 04:17:20,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4122] [2023-11-19 04:17:20,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4127] [2023-11-19 04:17:20,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4130] [2023-11-19 04:17:20,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4132] [2023-11-19 04:17:20,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4150] [2023-11-19 04:17:20,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4153] [2023-11-19 04:17:20,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4155] [2023-11-19 04:17:20,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4160] [2023-11-19 04:17:20,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4163] [2023-11-19 04:17:20,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4165] [2023-11-19 04:17:20,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4170] [2023-11-19 04:17:20,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4173] [2023-11-19 04:17:20,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4175] [2023-11-19 04:17:20,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4180] [2023-11-19 04:17:20,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4183] [2023-11-19 04:17:20,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4185] [2023-11-19 04:17:20,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4245] [2023-11-19 04:17:20,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4252] [2023-11-19 04:17:21,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [6153] [2023-11-19 04:17:21,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [8631-8632] [2023-11-19 04:17:21,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [10160] [2023-11-19 04:17:21,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10163] [2023-11-19 04:17:21,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10166] [2023-11-19 04:17:21,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10169] [2023-11-19 04:17:21,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [10187] [2023-11-19 04:17:21,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [10190] [2023-11-19 04:17:21,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [10193] [2023-11-19 04:17:21,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& cpu_tss.x86_tss.sp0)); [10196] [2023-11-19 04:17:21,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (vptr), "i" (4UL)); [10544-10545] [2023-11-19 04:17:21,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (retptr): "ebx"); [10786] [2023-11-19 04:17:21,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (retptr): "ebx"); [10789] [2023-11-19 04:17:21,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (retptr): "ebx"); [10792] [2023-11-19 04:17:21,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (retptr): "ebx"); [10795] [2023-11-19 04:17:21,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (retptr): "ebx"); [10798] [2023-11-19 04:17:21,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10849] [2023-11-19 04:17:21,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10852] [2023-11-19 04:17:21,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10855] [2023-11-19 04:17:21,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10858] [2023-11-19 04:17:21,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10861] [2023-11-19 04:17:21,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10901] [2023-11-19 04:17:21,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10904] [2023-11-19 04:17:21,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10907] [2023-11-19 04:17:21,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10910] [2023-11-19 04:17:21,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10913] [2023-11-19 04:17:21,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& info->result): "ebx"); [10929-10930] [2023-11-19 04:17:21,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& info->result): "ebx"); [10933-10934] [2023-11-19 04:17:21,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& info->result): "ebx"); [10937-10938] [2023-11-19 04:17:21,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& info->result): "ebx"); [10941-10942] [2023-11-19 04:17:21,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& info->result): "ebx"); [10945-10946] [2023-11-19 04:17:21,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10990] [2023-11-19 04:17:21,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10993] [2023-11-19 04:17:21,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10996] [2023-11-19 04:17:21,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [10999] [2023-11-19 04:17:21,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11002] [2023-11-19 04:17:21,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11038] [2023-11-19 04:17:21,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11041] [2023-11-19 04:17:21,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11044] [2023-11-19 04:17:21,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11047] [2023-11-19 04:17:21,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11050] [2023-11-19 04:17:21,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11086] [2023-11-19 04:17:21,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11089] [2023-11-19 04:17:21,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11092] [2023-11-19 04:17:21,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11095] [2023-11-19 04:17:21,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (& info->result): "ebx"); [11098] [2023-11-19 04:17:21,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (u32ptr): "ebx"); [11202] [2023-11-19 04:17:21,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (u32ptr): "ebx"); [11205] [2023-11-19 04:17:21,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (u32ptr): "ebx"); [11208] [2023-11-19 04:17:21,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (u32ptr): "ebx"); [11211] [2023-11-19 04:17:21,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (u32ptr): "ebx"); [11214] [2023-11-19 04:17:21,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14840] [2023-11-19 04:17:21,387 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i[469146,469159] [2023-11-19 04:17:21,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:17:21,662 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:17:21,662 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:17:21,670 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:17:21,671 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:21 WrapperNode [2023-11-19 04:17:21,671 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:21,673 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:17:21,673 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:17:21,673 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:17:21,681 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:21" (1/1) ... [2023-11-19 04:17:21,873 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:21" (1/1) ... [2023-11-19 04:17:22,147 INFO L138 Inliner]: procedures = 565, calls = 5951, calls flagged for inlining = 197, calls inlined = 156, statements flattened = 8710 [2023-11-19 04:17:22,148 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:17:22,149 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:17:22,150 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:17:22,151 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:17:22,160 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:21" (1/1) ... [2023-11-19 04:17:22,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:21" (1/1) ... [2023-11-19 04:17:22,214 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:21" (1/1) ... [2023-11-19 04:17:22,215 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:21" (1/1) ... [2023-11-19 04:17:22,526 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:21" (1/1) ... [2023-11-19 04:17:22,566 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:21" (1/1) ... [2023-11-19 04:17:22,630 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:21" (1/1) ... [2023-11-19 04:17:22,664 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:21" (1/1) ... [2023-11-19 04:17:22,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:17:22,833 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:17:22,833 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:17:22,833 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:17:22,834 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:21" (1/1) ... [2023-11-19 04:17:22,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:17:22,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:17:22,867 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:17:22,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2150a22-cbe0-48c2-aad6-535b509bf773/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:17:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 04:17:22,905 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 04:17:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_exact [2023-11-19 04:17:22,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix_exact [2023-11-19 04:17:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_signal_notify [2023-11-19 04:17:22,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_signal_notify [2023-11-19 04:17:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_send [2023-11-19 04:17:22,906 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_send [2023-11-19 04:17:22,907 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_exists [2023-11-19 04:17:22,907 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_exists [2023-11-19 04:17:22,907 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_code_active [2023-11-19 04:17:22,907 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_code_active [2023-11-19 04:17:22,907 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_put [2023-11-19 04:17:22,907 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_put [2023-11-19 04:17:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:17:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:17:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_open [2023-11-19 04:17:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_open [2023-11-19 04:17:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_unregister_user_memory [2023-11-19 04:17:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_unregister_user_memory [2023-11-19 04:17:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_add_notification [2023-11-19 04:17:22,914 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_add_notification [2023-11-19 04:17:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_unlocked_ioctl [2023-11-19 04:17:22,915 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_unlocked_ioctl [2023-11-19 04:17:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure get_new_cred [2023-11-19 04:17:22,915 INFO L138 BoogieDeclarations]: Found implementation of procedure get_new_cred [2023-11-19 04:17:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-19 04:17:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-19 04:17:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:17:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:17:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_get_id [2023-11-19 04:17:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_get_id [2023-11-19 04:17:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 04:17:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 04:17:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_has_entry [2023-11-19 04:17:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_has_entry [2023-11-19 04:17:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_destroy [2023-11-19 04:17:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_destroy [2023-11-19 04:17:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_send_datagram [2023-11-19 04:17:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_send_datagram [2023-11-19 04:17:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-19 04:17:22,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-19 04:17:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_get [2023-11-19 04:17:22,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_get [2023-11-19 04:17:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_get_entry [2023-11-19 04:17:22,920 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_get_entry [2023-11-19 04:17:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-19 04:17:22,920 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-19 04:17:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure qp_acquire_queue_mutex [2023-11-19 04:17:22,921 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_acquire_queue_mutex [2023-11-19 04:17:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_get_context_id [2023-11-19 04:17:22,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_get_context_id [2023-11-19 04:17:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_map_queues [2023-11-19 04:17:22,922 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_map_queues [2023-11-19 04:17:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_add [2023-11-19 04:17:22,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_add [2023-11-19 04:17:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 04:17:22,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 04:17:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:17:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:17:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2023-11-19 04:17:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2023-11-19 04:17:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_get_head [2023-11-19 04:17:22,928 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_get_head [2023-11-19 04:17:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure dbell_delayed_dispatch [2023-11-19 04:17:22,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dbell_delayed_dispatch [2023-11-19 04:17:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-19 04:17:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-19 04:17:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 04:17:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 04:17:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 04:17:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:17:22,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:17:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure dg_delayed_dispatch [2023-11-19 04:17:22,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_delayed_dispatch [2023-11-19 04:17:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:17:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-19 04:17:22,939 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-19 04:17:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-19 04:17:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-19 04:17:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 04:17:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 04:17:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:17:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:17:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure dg_dispatch_as_host [2023-11-19 04:17:22,941 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_dispatch_as_host [2023-11-19 04:17:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 04:17:22,941 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 04:17:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure creds_are_invalid [2023-11-19 04:17:22,941 INFO L138 BoogieDeclarations]: Found implementation of procedure creds_are_invalid [2023-11-19 04:17:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:17:22,941 INFO L130 BoogieDeclarations]: Found specification of procedure qp_reset_saved_headers [2023-11-19 04:17:22,942 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_reset_saved_headers [2023-11-19 04:17:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_handle [2023-11-19 04:17:22,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_handle [2023-11-19 04:17:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_add_entry [2023-11-19 04:17:22,942 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_add_entry [2023-11-19 04:17:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid [2023-11-19 04:17:22,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid [2023-11-19 04:17:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_dispatch [2023-11-19 04:17:22,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_dispatch [2023-11-19 04:17:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:17:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 04:17:22,943 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 04:17:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:17:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2023-11-19 04:17:22,944 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2023-11-19 04:17:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_find [2023-11-19 04:17:22,944 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_find [2023-11-19 04:17:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:17:22,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:17:22,944 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2023-11-19 04:17:22,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2023-11-19 04:17:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-11-19 04:17:22,945 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-11-19 04:17:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_clear_notify_call [2023-11-19 04:17:22,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_clear_notify_call [2023-11-19 04:17:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-19 04:17:22,945 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-19 04:17:22,945 INFO L130 BoogieDeclarations]: Found specification of procedure qp_notify_peer [2023-11-19 04:17:22,946 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_notify_peer [2023-11-19 04:17:22,946 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-19 04:17:22,946 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-19 04:17:22,947 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-19 04:17:22,947 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-19 04:17:22,947 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_unset_notify [2023-11-19 04:17:22,947 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_unset_notify [2023-11-19 04:17:22,947 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 04:17:22,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 04:17:22,948 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2023-11-19 04:17:22,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2023-11-19 04:17:22,948 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_exit [2023-11-19 04:17:22,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_exit [2023-11-19 04:17:22,948 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_destroy [2023-11-19 04:17:22,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_destroy [2023-11-19 04:17:22,949 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-19 04:17:22,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-19 04:17:22,949 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-19 04:17:22,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-19 04:17:22,949 INFO L130 BoogieDeclarations]: Found specification of procedure qp_lock [2023-11-19 04:17:22,949 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_lock [2023-11-19 04:17:22,949 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-19 04:17:22,950 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-19 04:17:22,950 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_by_handle [2023-11-19 04:17:22,950 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_by_handle [2023-11-19 04:17:22,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 04:17:22,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 04:17:22,950 INFO L130 BoogieDeclarations]: Found specification of procedure qp_notify_peer_local [2023-11-19 04:17:22,950 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_notify_peer_local [2023-11-19 04:17:22,951 INFO L130 BoogieDeclarations]: Found specification of procedure vunmap [2023-11-19 04:17:22,951 INFO L138 BoogieDeclarations]: Found implementation of procedure vunmap [2023-11-19 04:17:22,951 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_get_user_memory [2023-11-19 04:17:22,951 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_get_user_memory [2023-11-19 04:17:22,951 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_fire_notification [2023-11-19 04:17:22,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_fire_notification [2023-11-19 04:17:22,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:17:22,952 INFO L130 BoogieDeclarations]: Found specification of procedure qp_unlock [2023-11-19 04:17:22,952 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_unlock [2023-11-19 04:17:22,952 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_close [2023-11-19 04:17:22,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_close [2023-11-19 04:17:22,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:17:22,952 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_probe_device [2023-11-19 04:17:22,953 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_probe_device [2023-11-19 04:17:22,953 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid___1 [2023-11-19 04:17:22,953 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid___1 [2023-11-19 04:17:22,953 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid___0 [2023-11-19 04:17:22,953 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid___0 [2023-11-19 04:17:22,953 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds___0 [2023-11-19 04:17:22,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds___0 [2023-11-19 04:17:22,954 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_alloc_queue [2023-11-19 04:17:22,954 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_alloc_queue [2023-11-19 04:17:22,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:17:22,954 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:17:22,954 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_free_ctx [2023-11-19 04:17:22,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_free_ctx [2023-11-19 04:17:22,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:17:22,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:17:22,955 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_poll [2023-11-19 04:17:22,955 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_poll [2023-11-19 04:17:22,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 04:17:22,955 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 04:17:22,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:17:22,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:17:22,956 INFO L130 BoogieDeclarations]: Found specification of procedure qp_release_pages [2023-11-19 04:17:22,956 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_release_pages [2023-11-19 04:17:22,956 INFO L130 BoogieDeclarations]: Found specification of procedure qp_cleanup_queue_mutex [2023-11-19 04:17:22,956 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_cleanup_queue_mutex [2023-11-19 04:17:22,957 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_get_size [2023-11-19 04:17:22,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_get_size [2023-11-19 04:17:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_hypercall [2023-11-19 04:17:22,961 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_hypercall [2023-11-19 04:17:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-19 04:17:22,961 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-19 04:17:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 04:17:22,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 04:17:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_remove_entry [2023-11-19 04:17:22,962 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_remove_entry [2023-11-19 04:17:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:17:22,962 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:17:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_q_header_init [2023-11-19 04:17:22,962 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_q_header_init [2023-11-19 04:17:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2023-11-19 04:17:22,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2023-11-19 04:17:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_register_user_memory [2023-11-19 04:17:22,962 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_register_user_memory [2023-11-19 04:17:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 04:17:22,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 04:17:22,963 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 04:17:22,963 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 04:17:22,963 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_guest_work [2023-11-19 04:17:22,963 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_guest_work [2023-11-19 04:17:22,963 INFO L130 BoogieDeclarations]: Found specification of procedure drv_cp_harray_to_user [2023-11-19 04:17:22,963 INFO L138 BoogieDeclarations]: Found implementation of procedure drv_cp_harray_to_user [2023-11-19 04:17:22,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:17:22,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:17:22,963 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 04:17:22,963 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 04:17:22,963 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_remove_tail [2023-11-19 04:17:22,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_remove_tail [2023-11-19 04:17:22,963 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-19 04:17:22,964 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-19 04:17:22,964 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_supports_host_qp [2023-11-19 04:17:22,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_supports_host_qp [2023-11-19 04:17:22,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:17:22,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:17:22,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:17:22,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:17:22,964 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_broker_detach [2023-11-19 04:17:22,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_broker_detach [2023-11-19 04:17:22,964 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_enqueue_datagram [2023-11-19 04:17:22,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_enqueue_datagram [2023-11-19 04:17:22,965 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 04:17:22,965 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 04:17:22,965 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_unmap_queues [2023-11-19 04:17:22,965 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_unmap_queues [2023-11-19 04:17:22,965 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2023-11-19 04:17:22,965 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2023-11-19 04:17:22,965 INFO L130 BoogieDeclarations]: Found specification of procedure __invalid_creds [2023-11-19 04:17:22,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalid_creds [2023-11-19 04:17:22,965 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub___0 [2023-11-19 04:17:22,965 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub___0 [2023-11-19 04:17:22,966 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:17:22,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:17:22,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:17:22,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:17:22,966 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-11-19 04:17:22,966 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-11-19 04:17:22,966 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 04:17:22,966 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 04:17:22,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:17:22,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:17:22,966 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-11-19 04:17:22,967 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-11-19 04:17:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:17:22,967 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:17:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-11-19 04:17:22,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-11-19 04:17:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_notify_dbell [2023-11-19 04:17:22,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_notify_dbell [2023-11-19 04:17:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_append_entry [2023-11-19 04:17:22,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_append_entry [2023-11-19 04:17:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-19 04:17:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-19 04:17:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure qp_broker_handle_to_entry [2023-11-19 04:17:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_broker_handle_to_entry [2023-11-19 04:17:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qpair_detach [2023-11-19 04:17:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qpair_detach [2023-11-19 04:17:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 04:17:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 04:17:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:17:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 04:17:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 04:17:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_hash [2023-11-19 04:17:22,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_hash [2023-11-19 04:17:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_create [2023-11-19 04:17:22,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_create [2023-11-19 04:17:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure event_find [2023-11-19 04:17:22,969 INFO L138 BoogieDeclarations]: Found implementation of procedure event_find [2023-11-19 04:17:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure qp_broker_alloc [2023-11-19 04:17:22,969 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_broker_alloc [2023-11-19 04:17:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:17:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_host_work [2023-11-19 04:17:22,969 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_host_work [2023-11-19 04:17:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-19 04:17:22,970 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-19 04:17:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2023-11-19 04:17:22,970 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2023-11-19 04:17:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2023-11-19 04:17:22,970 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2023-11-19 04:17:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure qp_guest_endpoint_destroy [2023-11-19 04:17:22,970 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_guest_endpoint_destroy [2023-11-19 04:17:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:17:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:17:22,970 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:17:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure dg_dispatch_as_guest [2023-11-19 04:17:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_dispatch_as_guest [2023-11-19 04:17:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 04:17:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 04:17:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 04:17:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 04:17:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:17:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:17:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 04:17:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 04:17:22,972 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_dispatch [2023-11-19 04:17:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_dispatch [2023-11-19 04:17:22,972 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 04:17:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 04:17:22,972 INFO L130 BoogieDeclarations]: Found specification of procedure qp_release_queue_mutex [2023-11-19 04:17:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_release_queue_mutex [2023-11-19 04:17:22,972 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 04:17:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 04:17:22,972 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_route [2023-11-19 04:17:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_route [2023-11-19 04:17:22,972 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages_fast [2023-11-19 04:17:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages_fast [2023-11-19 04:17:22,973 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put___0 [2023-11-19 04:17:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put___0 [2023-11-19 04:17:22,973 INFO L130 BoogieDeclarations]: Found specification of procedure qp_free_queue [2023-11-19 04:17:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_free_queue [2023-11-19 04:17:22,973 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_free_queue [2023-11-19 04:17:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_free_queue [2023-11-19 04:17:22,973 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 04:17:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 04:17:22,973 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_set [2023-11-19 04:17:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_set [2023-11-19 04:17:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_get_priv_flags [2023-11-19 04:17:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_get_priv_flags [2023-11-19 04:17:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_exists [2023-11-19 04:17:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_exists [2023-11-19 04:17:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-11-19 04:17:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-11-19 04:17:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_remove [2023-11-19 04:17:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_remove [2023-11-19 04:17:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:17:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure qp_init_queue_mutex [2023-11-19 04:17:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_init_queue_mutex [2023-11-19 04:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_context_get_priv_flags [2023-11-19 04:17:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_context_get_priv_flags [2023-11-19 04:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2023-11-19 04:17:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2023-11-19 04:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 04:17:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 04:17:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 04:17:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 04:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:17:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work___0 [2023-11-19 04:17:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work___0 [2023-11-19 04:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-11-19 04:17:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-11-19 04:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 04:17:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 04:17:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_guest_endpoints_exit [2023-11-19 04:17:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_guest_endpoints_exit [2023-11-19 04:17:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_HLIST_NODE [2023-11-19 04:17:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_HLIST_NODE [2023-11-19 04:17:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-19 04:17:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-19 04:17:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 04:17:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 04:17:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_equal [2023-11-19 04:17:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_equal [2023-11-19 04:17:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_destroy [2023-11-19 04:17:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_destroy [2023-11-19 04:17:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure qp_guest_handle_to_entry [2023-11-19 04:17:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_guest_handle_to_entry [2023-11-19 04:17:22,978 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-19 04:17:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-19 04:17:22,978 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch [2023-11-19 04:17:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch [2023-11-19 04:17:22,978 INFO L130 BoogieDeclarations]: Found specification of procedure handle_arr_calc_size [2023-11-19 04:17:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_arr_calc_size [2023-11-19 04:17:22,978 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-11-19 04:17:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-11-19 04:17:22,978 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2023-11-19 04:17:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2023-11-19 04:17:22,979 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_broker_alloc [2023-11-19 04:17:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_broker_alloc [2023-11-19 04:17:22,979 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 04:17:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 04:17:22,979 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2023-11-19 04:17:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2023-11-19 04:17:22,979 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 04:17:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 04:17:22,979 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-19 04:17:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-19 04:17:22,980 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_get [2023-11-19 04:17:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_get [2023-11-19 04:17:22,980 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 04:17:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 04:17:22,980 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-11-19 04:17:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-11-19 04:17:22,980 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_remove_entry [2023-11-19 04:17:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_remove_entry [2023-11-19 04:17:22,980 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_unsubscribe [2023-11-19 04:17:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_unsubscribe [2023-11-19 04:17:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_deny_interaction [2023-11-19 04:17:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_deny_interaction [2023-11-19 04:17:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_remove_device [2023-11-19 04:17:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_remove_device [2023-11-19 04:17:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_create [2023-11-19 04:17:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_create [2023-11-19 04:17:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_code_active [2023-11-19 04:17:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_code_active [2023-11-19 04:17:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 04:17:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 04:17:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 04:17:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 04:17:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-19 04:17:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-19 04:17:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 04:17:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 04:17:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure __put_cred [2023-11-19 04:17:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_cred [2023-11-19 04:17:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_lookup [2023-11-19 04:17:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_lookup [2023-11-19 04:17:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-19 04:17:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-19 04:17:22,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:17:22,983 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_create [2023-11-19 04:17:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_create [2023-11-19 04:17:22,983 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_put [2023-11-19 04:17:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_put [2023-11-19 04:17:24,165 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:17:24,180 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:17:24,670 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:17:40,842 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:17:44,664 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:17:44,665 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:17:44,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:17:44 BoogieIcfgContainer [2023-11-19 04:17:44,685 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:17:44,689 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:17:44,689 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:17:44,692 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:17:44,692 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:17:15" (1/3) ... [2023-11-19 04:17:44,695 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@559530de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:17:44, skipping insertion in model container [2023-11-19 04:17:44,695 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:17:21" (2/3) ... [2023-11-19 04:17:44,696 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@559530de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:17:44, skipping insertion in model container [2023-11-19 04:17:44,696 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:17:44" (3/3) ... [2023-11-19 04:17:44,698 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2023-11-19 04:17:44,720 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:17:44,720 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:17:44,860 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:17:44,868 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@19d89883, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:17:44,869 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:17:44,887 INFO L276 IsEmpty]: Start isEmpty. Operand has 2714 states, 1655 states have (on average 1.3226586102719033) internal successors, (2189), 1719 states have internal predecessors, (2189), 854 states have call successors, (854), 204 states have call predecessors, (854), 203 states have return successors, (850), 842 states have call predecessors, (850), 850 states have call successors, (850) [2023-11-19 04:17:44,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 04:17:44,903 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:17:44,904 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:17:44,905 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:17:44,913 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:17:44,913 INFO L85 PathProgramCache]: Analyzing trace with hash -1068598939, now seen corresponding path program 1 times [2023-11-19 04:17:44,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:17:44,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802359865] [2023-11-19 04:17:44,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:17:44,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:17:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:17:46,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:17:46,334 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:17:46,335 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802359865] [2023-11-19 04:17:46,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1802359865] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:17:46,336 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:17:46,336 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 04:17:46,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544987770] [2023-11-19 04:17:46,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:17:46,347 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:17:46,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:17:46,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:17:46,384 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:17:46,393 INFO L87 Difference]: Start difference. First operand has 2714 states, 1655 states have (on average 1.3226586102719033) internal successors, (2189), 1719 states have internal predecessors, (2189), 854 states have call successors, (854), 204 states have call predecessors, (854), 203 states have return successors, (850), 842 states have call predecessors, (850), 850 states have call successors, (850) Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-19 04:17:51,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:17:53,351 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:17:53,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:17:53,997 INFO L93 Difference]: Finished difference Result 8060 states and 11555 transitions. [2023-11-19 04:17:53,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:17:54,000 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 22 [2023-11-19 04:17:54,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:17:54,068 INFO L225 Difference]: With dead ends: 8060 [2023-11-19 04:17:54,068 INFO L226 Difference]: Without dead ends: 5335 [2023-11-19 04:17:54,093 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:17:54,097 INFO L413 NwaCegarLoop]: 5831 mSDtfsCounter, 3834 mSDsluCounter, 3471 mSDsCounter, 0 mSdLazyCounter, 881 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3834 SdHoareTripleChecker+Valid, 9302 SdHoareTripleChecker+Invalid, 885 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 881 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2023-11-19 04:17:54,098 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3834 Valid, 9302 Invalid, 885 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 881 Invalid, 1 Unknown, 0 Unchecked, 7.1s Time] [2023-11-19 04:17:54,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5335 states. [2023-11-19 04:17:54,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5335 to 5335. [2023-11-19 04:17:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5335 states, 3260 states have (on average 1.3187116564417178) internal successors, (4299), 3374 states have internal predecessors, (4299), 1670 states have call successors, (1670), 405 states have call predecessors, (1670), 404 states have return successors, (1669), 1654 states have call predecessors, (1669), 1669 states have call successors, (1669) [2023-11-19 04:17:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5335 states to 5335 states and 7638 transitions. [2023-11-19 04:17:54,537 INFO L78 Accepts]: Start accepts. Automaton has 5335 states and 7638 transitions. Word has length 22 [2023-11-19 04:17:54,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:17:54,539 INFO L495 AbstractCegarLoop]: Abstraction has 5335 states and 7638 transitions. [2023-11-19 04:17:54,539 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-19 04:17:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 5335 states and 7638 transitions. [2023-11-19 04:17:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 04:17:54,544 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:17:54,545 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:17:54,545 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 04:17:54,545 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:17:54,546 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:17:54,546 INFO L85 PathProgramCache]: Analyzing trace with hash -1275808794, now seen corresponding path program 1 times [2023-11-19 04:17:54,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:17:54,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742349581] [2023-11-19 04:17:54,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:17:54,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:17:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:17:55,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:17:55,419 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:17:55,419 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742349581] [2023-11-19 04:17:55,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742349581] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:17:55,420 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:17:55,420 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 04:17:55,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025979229] [2023-11-19 04:17:55,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:17:55,423 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:17:55,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:17:55,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:17:55,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:17:55,425 INFO L87 Difference]: Start difference. First operand 5335 states and 7638 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)