./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_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.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_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2f2e3ba5529f0133c9ca2108251e26b42feae481ae8353f2901085168a9ce059 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:43:04,402 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:43:04,525 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:43:04,531 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:43:04,532 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:43:04,571 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:43:04,572 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:43:04,573 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:43:04,575 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:43:04,580 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:43:04,581 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:43:04,582 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:43:04,582 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:43:04,584 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:43:04,585 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:43:04,585 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:43:04,586 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:43:04,586 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:43:04,587 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:43:04,587 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:43:04,588 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:43:04,588 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:43:04,589 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:43:04,590 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:43:04,590 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:43:04,591 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:43:04,591 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:43:04,592 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:43:04,592 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:43:04,592 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:43:04,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:43:04,594 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:43:04,594 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:43:04,595 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:43:04,595 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:43:04,595 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:43:04,595 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f2e3ba5529f0133c9ca2108251e26b42feae481ae8353f2901085168a9ce059 [2023-11-19 07:43:04,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:43:04,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:43:04,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:43:04,957 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:43:04,958 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:43:04,959 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/../../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 07:43:08,044 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:43:08,837 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:43:08,838 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/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 07:43:08,930 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/data/bf6b6a313/4f7f66093dd644b191c47058d348c80e/FLAG6dbde8ae4 [2023-11-19 07:43:08,948 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/data/bf6b6a313/4f7f66093dd644b191c47058d348c80e [2023-11-19 07:43:08,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:43:08,955 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:43:08,959 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:08,960 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:43:08,966 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:43:08,967 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:08" (1/1) ... [2023-11-19 07:43:08,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68559d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:08, skipping insertion in model container [2023-11-19 07:43:08,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:08" (1/1) ... [2023-11-19 07:43:09,258 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:43:13,520 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_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/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 07:43:13,596 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:43:13,764 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:43:13,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3988] [2023-11-19 07:43:13,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3990] [2023-11-19 07:43:13,852 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 07:43:13,853 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 07:43:13,853 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 07:43:13,854 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 07:43:13,854 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 07:43:13,854 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 07:43:13,855 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 07:43:13,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4097] [2023-11-19 07:43:13,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4100] [2023-11-19 07:43:13,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [4102] [2023-11-19 07:43:13,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4107] [2023-11-19 07:43:13,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4110] [2023-11-19 07:43:13,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4112] [2023-11-19 07:43:13,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4117] [2023-11-19 07:43:13,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4120] [2023-11-19 07:43:13,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [4122] [2023-11-19 07:43:13,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4127] [2023-11-19 07:43:13,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4130] [2023-11-19 07:43:13,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [4132] [2023-11-19 07:43:13,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4150] [2023-11-19 07:43:13,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4153] [2023-11-19 07:43:13,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4155] [2023-11-19 07:43:13,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4160] [2023-11-19 07:43:13,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4163] [2023-11-19 07:43:13,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4165] [2023-11-19 07:43:13,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4170] [2023-11-19 07:43:13,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4173] [2023-11-19 07:43:13,864 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4175] [2023-11-19 07:43:13,864 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4180] [2023-11-19 07:43:13,864 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4183] [2023-11-19 07:43:13,864 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4185] [2023-11-19 07:43:13,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4245] [2023-11-19 07:43:13,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4252] [2023-11-19 07:43:13,937 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 07:43:14,015 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 07:43:14,064 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 07:43:14,065 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 07:43:14,065 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 07:43:14,065 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 07:43:14,066 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 07:43:14,066 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 07:43:14,067 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 07:43:14,067 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 07:43:14,082 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 07:43:14,094 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 07:43:14,094 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 07:43:14,095 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 07:43:14,095 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 07:43:14,096 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 07:43:14,099 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 07:43:14,100 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 07:43:14,100 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 07:43:14,100 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 07:43:14,101 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 07:43:14,102 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 07:43:14,103 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 07:43:14,103 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 07:43:14,104 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 07:43:14,104 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 07:43:14,105 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 07:43:14,105 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 07:43:14,106 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 07:43:14,106 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 07:43:14,107 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 07:43:14,109 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 07:43:14,109 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 07:43:14,109 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 07:43:14,110 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 07:43:14,111 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 07:43:14,112 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 07:43:14,113 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 07:43:14,113 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 07:43:14,113 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 07:43:14,113 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 07:43:14,115 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 07:43:14,115 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 07:43:14,115 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 07:43:14,116 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 07:43:14,117 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 07:43:14,120 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 07:43:14,121 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 07:43:14,121 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 07:43:14,121 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 07:43:14,192 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 07:43:14,319 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14840] [2023-11-19 07:43:14,334 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_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/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 07:43:14,342 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:43:14,647 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:43:14,647 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:43:14,655 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:43:14,655 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14 WrapperNode [2023-11-19 07:43:14,655 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:14,656 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:43:14,657 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:43:14,657 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:43:14,664 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14" (1/1) ... [2023-11-19 07:43:14,856 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14" (1/1) ... [2023-11-19 07:43:15,293 INFO L138 Inliner]: procedures = 565, calls = 5951, calls flagged for inlining = 197, calls inlined = 156, statements flattened = 8710 [2023-11-19 07:43:15,294 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:43:15,295 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:43:15,295 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:43:15,295 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:43:15,319 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14" (1/1) ... [2023-11-19 07:43:15,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14" (1/1) ... [2023-11-19 07:43:15,404 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14" (1/1) ... [2023-11-19 07:43:15,405 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14" (1/1) ... [2023-11-19 07:43:15,708 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14" (1/1) ... [2023-11-19 07:43:15,769 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14" (1/1) ... [2023-11-19 07:43:15,834 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14" (1/1) ... [2023-11-19 07:43:15,878 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14" (1/1) ... [2023-11-19 07:43:15,956 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:43:15,958 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:43:15,958 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:43:15,959 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:43:15,959 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14" (1/1) ... [2023-11-19 07:43:15,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:43:15,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:43:15,994 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:43:16,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:43:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 07:43:16,041 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 07:43:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_exact [2023-11-19 07:43:16,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix_exact [2023-11-19 07:43:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_signal_notify [2023-11-19 07:43:16,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_signal_notify [2023-11-19 07:43:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_send [2023-11-19 07:43:16,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_send [2023-11-19 07:43:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_exists [2023-11-19 07:43:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_exists [2023-11-19 07:43:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_code_active [2023-11-19 07:43:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_code_active [2023-11-19 07:43:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_put [2023-11-19 07:43:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_put [2023-11-19 07:43:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 07:43:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 07:43:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_open [2023-11-19 07:43:16,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_open [2023-11-19 07:43:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_unregister_user_memory [2023-11-19 07:43:16,044 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_unregister_user_memory [2023-11-19 07:43:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_add_notification [2023-11-19 07:43:16,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_add_notification [2023-11-19 07:43:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_unlocked_ioctl [2023-11-19 07:43:16,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_unlocked_ioctl [2023-11-19 07:43:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure get_new_cred [2023-11-19 07:43:16,046 INFO L138 BoogieDeclarations]: Found implementation of procedure get_new_cred [2023-11-19 07:43:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-19 07:43:16,047 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-19 07:43:16,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:43:16,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:43:16,048 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_get_id [2023-11-19 07:43:16,048 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_get_id [2023-11-19 07:43:16,048 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 07:43:16,048 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 07:43:16,048 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_has_entry [2023-11-19 07:43:16,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_has_entry [2023-11-19 07:43:16,049 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_destroy [2023-11-19 07:43:16,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_destroy [2023-11-19 07:43:16,050 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_send_datagram [2023-11-19 07:43:16,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_send_datagram [2023-11-19 07:43:16,050 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-19 07:43:16,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-19 07:43:16,050 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_get [2023-11-19 07:43:16,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_get [2023-11-19 07:43:16,051 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_get_entry [2023-11-19 07:43:16,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_get_entry [2023-11-19 07:43:16,051 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-19 07:43:16,051 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-19 07:43:16,052 INFO L130 BoogieDeclarations]: Found specification of procedure qp_acquire_queue_mutex [2023-11-19 07:43:16,052 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_acquire_queue_mutex [2023-11-19 07:43:16,052 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_get_context_id [2023-11-19 07:43:16,052 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_get_context_id [2023-11-19 07:43:16,053 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_map_queues [2023-11-19 07:43:16,053 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_map_queues [2023-11-19 07:43:16,053 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_add [2023-11-19 07:43:16,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_add [2023-11-19 07:43:16,054 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 07:43:16,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 07:43:16,054 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:43:16,055 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:43:16,055 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2023-11-19 07:43:16,055 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2023-11-19 07:43:16,055 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_get_head [2023-11-19 07:43:16,055 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_get_head [2023-11-19 07:43:16,056 INFO L130 BoogieDeclarations]: Found specification of procedure dbell_delayed_dispatch [2023-11-19 07:43:16,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dbell_delayed_dispatch [2023-11-19 07:43:16,057 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-19 07:43:16,060 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-19 07:43:16,060 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 07:43:16,061 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 07:43:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 07:43:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 07:43:16,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 07:43:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure dg_delayed_dispatch [2023-11-19 07:43:16,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_delayed_dispatch [2023-11-19 07:43:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:43:16,069 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-19 07:43:16,070 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-19 07:43:16,070 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-19 07:43:16,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-19 07:43:16,070 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 07:43:16,070 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 07:43:16,070 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:43:16,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:43:16,071 INFO L130 BoogieDeclarations]: Found specification of procedure dg_dispatch_as_host [2023-11-19 07:43:16,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_dispatch_as_host [2023-11-19 07:43:16,071 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 07:43:16,071 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 07:43:16,071 INFO L130 BoogieDeclarations]: Found specification of procedure creds_are_invalid [2023-11-19 07:43:16,071 INFO L138 BoogieDeclarations]: Found implementation of procedure creds_are_invalid [2023-11-19 07:43:16,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:43:16,072 INFO L130 BoogieDeclarations]: Found specification of procedure qp_reset_saved_headers [2023-11-19 07:43:16,072 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_reset_saved_headers [2023-11-19 07:43:16,072 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_handle [2023-11-19 07:43:16,072 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_handle [2023-11-19 07:43:16,072 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_add_entry [2023-11-19 07:43:16,072 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_add_entry [2023-11-19 07:43:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid [2023-11-19 07:43:16,073 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid [2023-11-19 07:43:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_dispatch [2023-11-19 07:43:16,073 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_dispatch [2023-11-19 07:43:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:43:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 07:43:16,073 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 07:43:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:43:16,074 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2023-11-19 07:43:16,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2023-11-19 07:43:16,074 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_find [2023-11-19 07:43:16,074 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_find [2023-11-19 07:43:16,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:43:16,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:43:16,075 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2023-11-19 07:43:16,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2023-11-19 07:43:16,075 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-11-19 07:43:16,075 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-11-19 07:43:16,076 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_clear_notify_call [2023-11-19 07:43:16,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_clear_notify_call [2023-11-19 07:43:16,076 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-19 07:43:16,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-19 07:43:16,076 INFO L130 BoogieDeclarations]: Found specification of procedure qp_notify_peer [2023-11-19 07:43:16,077 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_notify_peer [2023-11-19 07:43:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-19 07:43:16,077 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-19 07:43:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-19 07:43:16,077 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-19 07:43:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_unset_notify [2023-11-19 07:43:16,078 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_unset_notify [2023-11-19 07:43:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 07:43:16,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 07:43:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2023-11-19 07:43:16,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2023-11-19 07:43:16,078 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_exit [2023-11-19 07:43:16,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_exit [2023-11-19 07:43:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_destroy [2023-11-19 07:43:16,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_destroy [2023-11-19 07:43:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-19 07:43:16,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-19 07:43:16,079 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-19 07:43:16,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-19 07:43:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure qp_lock [2023-11-19 07:43:16,080 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_lock [2023-11-19 07:43:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-19 07:43:16,080 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-19 07:43:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_by_handle [2023-11-19 07:43:16,080 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_by_handle [2023-11-19 07:43:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 07:43:16,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 07:43:16,081 INFO L130 BoogieDeclarations]: Found specification of procedure qp_notify_peer_local [2023-11-19 07:43:16,081 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_notify_peer_local [2023-11-19 07:43:16,081 INFO L130 BoogieDeclarations]: Found specification of procedure vunmap [2023-11-19 07:43:16,081 INFO L138 BoogieDeclarations]: Found implementation of procedure vunmap [2023-11-19 07:43:16,081 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_get_user_memory [2023-11-19 07:43:16,081 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_get_user_memory [2023-11-19 07:43:16,081 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_fire_notification [2023-11-19 07:43:16,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_fire_notification [2023-11-19 07:43:16,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:43:16,082 INFO L130 BoogieDeclarations]: Found specification of procedure qp_unlock [2023-11-19 07:43:16,082 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_unlock [2023-11-19 07:43:16,082 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_close [2023-11-19 07:43:16,082 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_close [2023-11-19 07:43:16,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:43:16,082 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_probe_device [2023-11-19 07:43:16,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_probe_device [2023-11-19 07:43:16,083 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid___1 [2023-11-19 07:43:16,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid___1 [2023-11-19 07:43:16,083 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid___0 [2023-11-19 07:43:16,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid___0 [2023-11-19 07:43:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds___0 [2023-11-19 07:43:16,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds___0 [2023-11-19 07:43:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_alloc_queue [2023-11-19 07:43:16,084 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_alloc_queue [2023-11-19 07:43:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:43:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:43:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_free_ctx [2023-11-19 07:43:16,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_free_ctx [2023-11-19 07:43:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:43:16,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:43:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_poll [2023-11-19 07:43:16,085 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_poll [2023-11-19 07:43:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 07:43:16,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 07:43:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:43:16,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:43:16,086 INFO L130 BoogieDeclarations]: Found specification of procedure qp_release_pages [2023-11-19 07:43:16,086 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_release_pages [2023-11-19 07:43:16,086 INFO L130 BoogieDeclarations]: Found specification of procedure qp_cleanup_queue_mutex [2023-11-19 07:43:16,086 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_cleanup_queue_mutex [2023-11-19 07:43:16,086 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_get_size [2023-11-19 07:43:16,086 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_get_size [2023-11-19 07:43:16,086 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_hypercall [2023-11-19 07:43:16,087 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_hypercall [2023-11-19 07:43:16,087 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-19 07:43:16,087 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-19 07:43:16,088 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 07:43:16,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 07:43:16,092 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_remove_entry [2023-11-19 07:43:16,092 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_remove_entry [2023-11-19 07:43:16,092 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 07:43:16,092 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 07:43:16,093 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_q_header_init [2023-11-19 07:43:16,093 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_q_header_init [2023-11-19 07:43:16,093 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2023-11-19 07:43:16,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2023-11-19 07:43:16,094 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_register_user_memory [2023-11-19 07:43:16,095 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_register_user_memory [2023-11-19 07:43:16,095 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 07:43:16,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 07:43:16,096 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 07:43:16,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 07:43:16,096 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_guest_work [2023-11-19 07:43:16,096 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_guest_work [2023-11-19 07:43:16,096 INFO L130 BoogieDeclarations]: Found specification of procedure drv_cp_harray_to_user [2023-11-19 07:43:16,096 INFO L138 BoogieDeclarations]: Found implementation of procedure drv_cp_harray_to_user [2023-11-19 07:43:16,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:43:16,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:43:16,097 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 07:43:16,097 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 07:43:16,097 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_remove_tail [2023-11-19 07:43:16,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_remove_tail [2023-11-19 07:43:16,097 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-19 07:43:16,097 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-19 07:43:16,097 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_supports_host_qp [2023-11-19 07:43:16,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_supports_host_qp [2023-11-19 07:43:16,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:43:16,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:43:16,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:43:16,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:43:16,098 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_broker_detach [2023-11-19 07:43:16,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_broker_detach [2023-11-19 07:43:16,098 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_enqueue_datagram [2023-11-19 07:43:16,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_enqueue_datagram [2023-11-19 07:43:16,099 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 07:43:16,099 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 07:43:16,099 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_unmap_queues [2023-11-19 07:43:16,099 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_unmap_queues [2023-11-19 07:43:16,099 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2023-11-19 07:43:16,099 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2023-11-19 07:43:16,099 INFO L130 BoogieDeclarations]: Found specification of procedure __invalid_creds [2023-11-19 07:43:16,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalid_creds [2023-11-19 07:43:16,100 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub___0 [2023-11-19 07:43:16,100 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub___0 [2023-11-19 07:43:16,100 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:43:16,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:43:16,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 07:43:16,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 07:43:16,100 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-11-19 07:43:16,101 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-11-19 07:43:16,101 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 07:43:16,101 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 07:43:16,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:43:16,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:43:16,101 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-11-19 07:43:16,101 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-11-19 07:43:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 07:43:16,102 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 07:43:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-11-19 07:43:16,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-11-19 07:43:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_notify_dbell [2023-11-19 07:43:16,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_notify_dbell [2023-11-19 07:43:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_append_entry [2023-11-19 07:43:16,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_append_entry [2023-11-19 07:43:16,103 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-19 07:43:16,103 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-19 07:43:16,103 INFO L130 BoogieDeclarations]: Found specification of procedure qp_broker_handle_to_entry [2023-11-19 07:43:16,103 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_broker_handle_to_entry [2023-11-19 07:43:16,103 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qpair_detach [2023-11-19 07:43:16,103 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qpair_detach [2023-11-19 07:43:16,103 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 07:43:16,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 07:43:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:43:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:43:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:43:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_hash [2023-11-19 07:43:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_hash [2023-11-19 07:43:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_create [2023-11-19 07:43:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_create [2023-11-19 07:43:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure event_find [2023-11-19 07:43:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure event_find [2023-11-19 07:43:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure qp_broker_alloc [2023-11-19 07:43:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_broker_alloc [2023-11-19 07:43:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:43:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_host_work [2023-11-19 07:43:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_host_work [2023-11-19 07:43:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-19 07:43:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-19 07:43:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2023-11-19 07:43:16,106 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2023-11-19 07:43:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2023-11-19 07:43:16,106 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2023-11-19 07:43:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure qp_guest_endpoint_destroy [2023-11-19 07:43:16,106 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_guest_endpoint_destroy [2023-11-19 07:43:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:43:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:43:16,107 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:43:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure dg_dispatch_as_guest [2023-11-19 07:43:16,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_dispatch_as_guest [2023-11-19 07:43:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 07:43:16,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 07:43:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 07:43:16,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 07:43:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 07:43:16,108 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 07:43:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 07:43:16,108 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 07:43:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_dispatch [2023-11-19 07:43:16,108 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_dispatch [2023-11-19 07:43:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 07:43:16,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 07:43:16,109 INFO L130 BoogieDeclarations]: Found specification of procedure qp_release_queue_mutex [2023-11-19 07:43:16,109 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_release_queue_mutex [2023-11-19 07:43:16,109 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 07:43:16,109 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 07:43:16,109 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_route [2023-11-19 07:43:16,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_route [2023-11-19 07:43:16,109 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages_fast [2023-11-19 07:43:16,109 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages_fast [2023-11-19 07:43:16,110 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put___0 [2023-11-19 07:43:16,110 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put___0 [2023-11-19 07:43:16,110 INFO L130 BoogieDeclarations]: Found specification of procedure qp_free_queue [2023-11-19 07:43:16,110 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_free_queue [2023-11-19 07:43:16,110 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_free_queue [2023-11-19 07:43:16,110 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_free_queue [2023-11-19 07:43:16,110 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 07:43:16,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 07:43:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_set [2023-11-19 07:43:16,111 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_set [2023-11-19 07:43:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_get_priv_flags [2023-11-19 07:43:16,111 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_get_priv_flags [2023-11-19 07:43:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_exists [2023-11-19 07:43:16,111 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_exists [2023-11-19 07:43:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-11-19 07:43:16,112 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-11-19 07:43:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_remove [2023-11-19 07:43:16,113 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_remove [2023-11-19 07:43:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:43:16,113 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:43:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure qp_init_queue_mutex [2023-11-19 07:43:16,113 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_init_queue_mutex [2023-11-19 07:43:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:43:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_context_get_priv_flags [2023-11-19 07:43:16,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_context_get_priv_flags [2023-11-19 07:43:16,114 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2023-11-19 07:43:16,114 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2023-11-19 07:43:16,114 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 07:43:16,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 07:43:16,114 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 07:43:16,114 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 07:43:16,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:43:16,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:43:16,115 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work___0 [2023-11-19 07:43:16,115 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work___0 [2023-11-19 07:43:16,115 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-11-19 07:43:16,115 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-11-19 07:43:16,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 07:43:16,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 07:43:16,115 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_guest_endpoints_exit [2023-11-19 07:43:16,116 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_guest_endpoints_exit [2023-11-19 07:43:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_HLIST_NODE [2023-11-19 07:43:16,116 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_HLIST_NODE [2023-11-19 07:43:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-19 07:43:16,116 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-19 07:43:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 07:43:16,116 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 07:43:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_equal [2023-11-19 07:43:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_equal [2023-11-19 07:43:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_destroy [2023-11-19 07:43:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_destroy [2023-11-19 07:43:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure qp_guest_handle_to_entry [2023-11-19 07:43:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_guest_handle_to_entry [2023-11-19 07:43:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-19 07:43:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-19 07:43:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch [2023-11-19 07:43:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch [2023-11-19 07:43:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure handle_arr_calc_size [2023-11-19 07:43:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_arr_calc_size [2023-11-19 07:43:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-11-19 07:43:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-11-19 07:43:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2023-11-19 07:43:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2023-11-19 07:43:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_broker_alloc [2023-11-19 07:43:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_broker_alloc [2023-11-19 07:43:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 07:43:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 07:43:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2023-11-19 07:43:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2023-11-19 07:43:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 07:43:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 07:43:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-19 07:43:16,120 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-19 07:43:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_get [2023-11-19 07:43:16,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_get [2023-11-19 07:43:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 07:43:16,120 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 07:43:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-11-19 07:43:16,120 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-11-19 07:43:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_remove_entry [2023-11-19 07:43:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_remove_entry [2023-11-19 07:43:16,121 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_unsubscribe [2023-11-19 07:43:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_unsubscribe [2023-11-19 07:43:16,121 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_deny_interaction [2023-11-19 07:43:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_deny_interaction [2023-11-19 07:43:16,121 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_remove_device [2023-11-19 07:43:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_remove_device [2023-11-19 07:43:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_create [2023-11-19 07:43:16,122 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_create [2023-11-19 07:43:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_code_active [2023-11-19 07:43:16,122 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_code_active [2023-11-19 07:43:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 07:43:16,122 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 07:43:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:43:16,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:43:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-19 07:43:16,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-19 07:43:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 07:43:16,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 07:43:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure __put_cred [2023-11-19 07:43:16,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_cred [2023-11-19 07:43:16,123 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_lookup [2023-11-19 07:43:16,123 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_lookup [2023-11-19 07:43:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-19 07:43:16,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-19 07:43:16,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:43:16,128 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_create [2023-11-19 07:43:16,128 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_create [2023-11-19 07:43:16,128 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_put [2023-11-19 07:43:16,128 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_put [2023-11-19 07:43:17,344 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:43:17,355 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:43:17,776 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 07:43:33,450 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:43:33,489 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:43:33,490 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 07:43:33,510 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:43:33 BoogieIcfgContainer [2023-11-19 07:43:33,510 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:43:33,514 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:43:33,514 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:43:33,518 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:43:33,518 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:43:08" (1/3) ... [2023-11-19 07:43:33,521 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cbb5514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:43:33, skipping insertion in model container [2023-11-19 07:43:33,521 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14" (2/3) ... [2023-11-19 07:43:33,522 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cbb5514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:43:33, skipping insertion in model container [2023-11-19 07:43:33,523 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:43:33" (3/3) ... [2023-11-19 07:43:33,524 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 07:43:33,545 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:43:33,545 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 07:43:33,686 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:43:33,694 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@64c1cd40, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:43:33,694 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 07:43:33,711 INFO L276 IsEmpty]: Start isEmpty. Operand has 3355 states, 2296 states have (on average 1.3571428571428572) internal successors, (3116), 2360 states have internal predecessors, (3116), 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 07:43:33,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 07:43:33,727 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:43:33,727 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, 1, 1, 1, 1] [2023-11-19 07:43:33,729 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:43:33,742 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:43:33,743 INFO L85 PathProgramCache]: Analyzing trace with hash -1303675759, now seen corresponding path program 1 times [2023-11-19 07:43:33,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:43:33,751 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582772330] [2023-11-19 07:43:33,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:43:33,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:43:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:35,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-19 07:43:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:35,053 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 07:43:35,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:43:35,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582772330] [2023-11-19 07:43:35,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582772330] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:43:35,055 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:43:35,055 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 07:43:35,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669612581] [2023-11-19 07:43:35,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:43:35,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 07:43:35,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:43:35,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 07:43:35,104 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 07:43:35,115 INFO L87 Difference]: Start difference. First operand has 3355 states, 2296 states have (on average 1.3571428571428572) internal successors, (3116), 2360 states have internal predecessors, (3116), 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 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 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 07:43:47,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:43:47,043 INFO L93 Difference]: Finished difference Result 10210 states and 15051 transitions. [2023-11-19 07:43:47,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-19 07:43:47,046 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 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 29 [2023-11-19 07:43:47,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:43:47,172 INFO L225 Difference]: With dead ends: 10210 [2023-11-19 07:43:47,173 INFO L226 Difference]: Without dead ends: 6847 [2023-11-19 07:43:47,208 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 07:43:47,212 INFO L413 NwaCegarLoop]: 5749 mSDtfsCounter, 5397 mSDsluCounter, 6619 mSDsCounter, 0 mSdLazyCounter, 3972 mSolverCounterSat, 1590 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6007 SdHoareTripleChecker+Valid, 12368 SdHoareTripleChecker+Invalid, 5562 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1590 IncrementalHoareTripleChecker+Valid, 3972 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.9s IncrementalHoareTripleChecker+Time [2023-11-19 07:43:47,213 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6007 Valid, 12368 Invalid, 5562 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1590 Valid, 3972 Invalid, 0 Unknown, 0 Unchecked, 10.9s Time] [2023-11-19 07:43:47,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6847 states. [2023-11-19 07:43:47,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6847 to 6589. [2023-11-19 07:43:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6589 states, 4514 states have (on average 1.3537882144439521) internal successors, (6111), 4628 states have internal predecessors, (6111), 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 07:43:47,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6589 states to 6589 states and 9450 transitions. [2023-11-19 07:43:47,723 INFO L78 Accepts]: Start accepts. Automaton has 6589 states and 9450 transitions. Word has length 29 [2023-11-19 07:43:47,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:43:47,724 INFO L495 AbstractCegarLoop]: Abstraction has 6589 states and 9450 transitions. [2023-11-19 07:43:47,725 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 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 07:43:47,725 INFO L276 IsEmpty]: Start isEmpty. Operand 6589 states and 9450 transitions. [2023-11-19 07:43:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 07:43:47,735 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:43:47,735 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, 1, 1, 1, 1, 1] [2023-11-19 07:43:47,735 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 07:43:47,736 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:43:47,736 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:43:47,736 INFO L85 PathProgramCache]: Analyzing trace with hash -351962109, now seen corresponding path program 1 times [2023-11-19 07:43:47,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:43:47,737 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543310771] [2023-11-19 07:43:47,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:43:47,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:43:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:48,607 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 07:43:48,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:43:48,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543310771] [2023-11-19 07:43:48,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [543310771] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:43:48,608 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:43:48,608 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 07:43:48,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083696057] [2023-11-19 07:43:48,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:43:48,610 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:43:48,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:43:48,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:43:48,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:43:48,615 INFO L87 Difference]: Start difference. First operand 6589 states and 9450 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:43:48,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:43:48,940 INFO L93 Difference]: Finished difference Result 13175 states and 18899 transitions. [2023-11-19 07:43:48,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:43:48,941 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2023-11-19 07:43:48,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:43:49,004 INFO L225 Difference]: With dead ends: 13175 [2023-11-19 07:43:49,005 INFO L226 Difference]: Without dead ends: 6592 [2023-11-19 07:43:49,043 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 07:43:49,044 INFO L413 NwaCegarLoop]: 4796 mSDtfsCounter, 1 mSDsluCounter, 4793 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 9589 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 07:43:49,045 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 9589 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 07:43:49,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6592 states. [2023-11-19 07:43:49,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6592 to 6590. [2023-11-19 07:43:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6590 states, 4515 states have (on average 1.3537098560354375) internal successors, (6112), 4629 states have internal predecessors, (6112), 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 07:43:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6590 states to 6590 states and 9451 transitions. [2023-11-19 07:43:49,429 INFO L78 Accepts]: Start accepts. Automaton has 6590 states and 9451 transitions. Word has length 30 [2023-11-19 07:43:49,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:43:49,430 INFO L495 AbstractCegarLoop]: Abstraction has 6590 states and 9451 transitions. [2023-11-19 07:43:49,431 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:43:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 6590 states and 9451 transitions. [2023-11-19 07:43:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 07:43:49,435 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:43:49,435 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:43:49,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-19 07:43:49,436 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:43:49,436 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:43:49,436 INFO L85 PathProgramCache]: Analyzing trace with hash -1503493793, now seen corresponding path program 1 times [2023-11-19 07:43:49,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:43:49,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859692767] [2023-11-19 07:43:49,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:43:49,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:43:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:50,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-19 07:43:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:50,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:43:50,304 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:43:50,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859692767] [2023-11-19 07:43:50,305 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1859692767] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-19 07:43:50,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [823688985] [2023-11-19 07:43:50,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:43:50,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 07:43:50,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:43:50,314 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 07:43:50,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2a7edb-ba8e-42cb-b6ec-d489484b00ad/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process