./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.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_88660b25-7a15-405d-b035-79da7bd272d9/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88660b25-7a15-405d-b035-79da7bd272d9/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_88660b25-7a15-405d-b035-79da7bd272d9/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88660b25-7a15-405d-b035-79da7bd272d9/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88660b25-7a15-405d-b035-79da7bd272d9/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_88660b25-7a15-405d-b035-79da7bd272d9/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 4705a4099b2770b6bf70acba4c3ce2ea2827cb6710bce661288fee177be59f8c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:47:44,661 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:47:44,786 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88660b25-7a15-405d-b035-79da7bd272d9/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:47:44,799 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:47:44,800 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:47:44,838 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:47:44,839 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:47:44,839 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:47:44,841 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:47:44,841 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:47:44,842 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:47:44,843 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:47:44,844 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:47:44,844 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:47:44,845 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:47:44,845 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:47:44,846 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:47:44,847 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:47:44,847 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:47:44,848 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:47:44,848 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:47:44,856 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:47:44,857 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:47:44,858 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:47:44,858 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:47:44,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:47:44,859 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:47:44,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:47:44,860 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:47:44,861 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:47:44,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:47:44,862 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:47:44,862 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:47:44,863 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:47:44,863 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:47:44,864 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:47:44,866 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_88660b25-7a15-405d-b035-79da7bd272d9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88660b25-7a15-405d-b035-79da7bd272d9/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4705a4099b2770b6bf70acba4c3ce2ea2827cb6710bce661288fee177be59f8c [2023-11-19 07:47:45,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:47:45,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:47:45,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:47:45,190 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:47:45,191 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:47:45,193 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88660b25-7a15-405d-b035-79da7bd272d9/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.cil.out.i [2023-11-19 07:47:48,256 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:47:49,086 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:47:49,086 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88660b25-7a15-405d-b035-79da7bd272d9/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.cil.out.i [2023-11-19 07:47:49,174 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88660b25-7a15-405d-b035-79da7bd272d9/bin/uautomizer-verify-uCwYo4JHxu/data/8405b2285/7ad2a9790cad4a27ae9235637a97adbb/FLAGcc9223b9c [2023-11-19 07:47:49,192 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88660b25-7a15-405d-b035-79da7bd272d9/bin/uautomizer-verify-uCwYo4JHxu/data/8405b2285/7ad2a9790cad4a27ae9235637a97adbb [2023-11-19 07:47:49,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:47:49,197 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:47:49,198 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:47:49,198 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:47:49,204 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:47:49,205 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:47:49" (1/1) ... [2023-11-19 07:47:49,206 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48bfaf90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:49, skipping insertion in model container [2023-11-19 07:47:49,206 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:47:49" (1/1) ... [2023-11-19 07:47:49,537 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:47:52,821 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:52,825 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:52,825 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:53,808 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:53,822 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:53,824 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:53,833 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:56,590 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_88660b25-7a15-405d-b035-79da7bd272d9/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.cil.out.i[741742,741755] [2023-11-19 07:47:56,953 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:47:57,024 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:47:57,166 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 %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7764] [2023-11-19 07:47:57,168 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,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7771-7772] [2023-11-19 07:47:57,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [7785] [2023-11-19 07:47:57,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [7812] [2023-11-19 07:47:57,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7815] [2023-11-19 07:47:57,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7818] [2023-11-19 07:47:57,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7821] [2023-11-19 07:47:57,173 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): "ir" (i): "memory"); [7858-7859] [2023-11-19 07:47:57,173 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)); [7866] [2023-11-19 07:47:57,174 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"); [7873-7874] [2023-11-19 07:47:57,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [7907] [2023-11-19 07:47:57,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7910] [2023-11-19 07:47:57,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7913] [2023-11-19 07:47:57,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7916] [2023-11-19 07:47:57,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7952] [2023-11-19 07:47:57,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7959] [2023-11-19 07:47:57,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7962] [2023-11-19 07:47:57,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8309] [2023-11-19 07:47:57,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8312] [2023-11-19 07:47:57,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [8314] [2023-11-19 07:47:57,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8319] [2023-11-19 07:47:57,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8322] [2023-11-19 07:47:57,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8324] [2023-11-19 07:47:57,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8329] [2023-11-19 07:47:57,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8332] [2023-11-19 07:47:57,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8334] [2023-11-19 07:47:57,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8339] [2023-11-19 07:47:57,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8342] [2023-11-19 07:47:57,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [8344] [2023-11-19 07:47:57,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8357] [2023-11-19 07:47:57,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8360] [2023-11-19 07:47:57,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [8362] [2023-11-19 07:47:57,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8367] [2023-11-19 07:47:57,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8370] [2023-11-19 07:47:57,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8372] [2023-11-19 07:47:57,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8377] [2023-11-19 07:47:57,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8380] [2023-11-19 07:47:57,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8382] [2023-11-19 07:47:57,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8387] [2023-11-19 07:47:57,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8390] [2023-11-19 07:47:57,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [8392] [2023-11-19 07:47:57,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8405] [2023-11-19 07:47:57,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8408] [2023-11-19 07:47:57,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [8410] [2023-11-19 07:47:57,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8415] [2023-11-19 07:47:57,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8418] [2023-11-19 07:47:57,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8420] [2023-11-19 07:47:57,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8425] [2023-11-19 07:47:57,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8428] [2023-11-19 07:47:57,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8430] [2023-11-19 07:47:57,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8435] [2023-11-19 07:47:57,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8438] [2023-11-19 07:47:57,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [8440] [2023-11-19 07:47:57,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8453] [2023-11-19 07:47:57,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8456] [2023-11-19 07:47:57,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [8458] [2023-11-19 07:47:57,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8463] [2023-11-19 07:47:57,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8466] [2023-11-19 07:47:57,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8468] [2023-11-19 07:47:57,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8473] [2023-11-19 07:47:57,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8476] [2023-11-19 07:47:57,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [8478] [2023-11-19 07:47:57,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8483] [2023-11-19 07:47:57,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [8486] [2023-11-19 07:47:57,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [8488] [2023-11-19 07:47:57,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (542), "i" (12UL)); [9522-9523] [2023-11-19 07:47:57,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (585), "i" (12UL)); [9592-9593] [2023-11-19 07:47:57,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (636), "i" (12UL)); [9684-9685] [2023-11-19 07:47:57,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1111), "i" (12UL)); [10484-10485] [2023-11-19 07:47:57,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1162), "i" (12UL)); [10574-10575] [2023-11-19 07:47:57,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1199), "i" (12UL)); [10680-10681] [2023-11-19 07:47:57,419 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1337), "i" (12UL)); [10965-10966] [2023-11-19 07:47:57,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1372), "i" (12UL)); [11022-11023] [2023-11-19 07:47:57,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1566), "i" (12UL)); [11308-11309] [2023-11-19 07:47:57,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1666), "i" (12UL)); [11475-11476] [2023-11-19 07:47:57,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1704), "i" (12UL)); [11540-11541] [2023-11-19 07:47:57,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1729), "i" (12UL)); [11567-11568] [2023-11-19 07:47:57,461 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:57,463 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:57,463 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:57,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1838), "i" (12UL)); [11822-11823] [2023-11-19 07:47:57,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1864), "i" (12UL)); [11921-11922] [2023-11-19 07:47:57,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1865), "i" (12UL)); [11930-11931] [2023-11-19 07:47:57,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (1977), "i" (12UL)); [12138-12139] [2023-11-19 07:47:57,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cm.c.prepared"), "i" (2163), "i" (12UL)); [12521-12522] [2023-11-19 07:47:57,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_cq.c.prepared"), "i" (280), "i" (12UL)); [13507-13508] [2023-11-19 07:47:57,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [13602] [2023-11-19 07:47:57,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [13623] [2023-11-19 07:47:57,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13679] [2023-11-19 07:47:57,717 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:57,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_qp.c.prepared"), "i" (1103), "i" (12UL)); [15236-15237] [2023-11-19 07:47:57,732 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:57,740 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:57,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_qp.c.prepared"), "i" (1194), "i" (12UL)); [15398-15399] [2023-11-19 07:47:57,761 WARN L1588 CHandler]: Possible shadowing of function abort [2023-11-19 07:47:57,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/drivers/infiniband/hw/cxgb3/iwch.h"), "i" (164), "i" (12UL)); [15590-15591] [2023-11-19 07:47:57,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [15914] [2023-11-19 07:47:57,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [15921] [2023-11-19 07:47:57,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [15929] [2023-11-19 07:47:57,784 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)); [16001] [2023-11-19 07:47:57,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/drivers/infiniband/hw/cxgb3/iwch.h"), "i" (164), "i" (12UL)); [16183-16184] [2023-11-19 07:47:57,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (chp->user_rptr_addr)); [16688] [2023-11-19 07:47:57,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (chp->user_rptr_addr)); [16691] [2023-11-19 07:47:57,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (chp->user_rptr_addr)); [16694] [2023-11-19 07:47:57,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (chp->user_rptr_addr)); [16697] [2023-11-19 07:47:57,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (chp->user_rptr_addr)); [16700] [2023-11-19 07:47:57,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/iwch_provider.c.prepared"), "i" (1182), "i" (12UL)); [18093-18094] [2023-11-19 07:47:58,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [19280-19281] [2023-11-19 07:47:58,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [19312-19313] [2023-11-19 07:47:58,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [19318-19320] [2023-11-19 07:47:58,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1348), "i" (12UL)); [19512-19513] [2023-11-19 07:47:58,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19538] [2023-11-19 07:47:58,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19541] [2023-11-19 07:47:58,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [19543] [2023-11-19 07:47:58,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19548] [2023-11-19 07:47:58,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19551] [2023-11-19 07:47:58,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19553] [2023-11-19 07:47:58,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19558] [2023-11-19 07:47:58,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19561] [2023-11-19 07:47:58,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19563] [2023-11-19 07:47:58,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19568] [2023-11-19 07:47:58,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19571] [2023-11-19 07:47:58,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [19573] [2023-11-19 07:47:58,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19586] [2023-11-19 07:47:58,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19589] [2023-11-19 07:47:58,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [19591] [2023-11-19 07:47:58,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19596] [2023-11-19 07:47:58,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19599] [2023-11-19 07:47:58,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19601] [2023-11-19 07:47:58,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19606] [2023-11-19 07:47:58,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19609] [2023-11-19 07:47:58,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19611] [2023-11-19 07:47:58,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19616] [2023-11-19 07:47:58,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19619] [2023-11-19 07:47:58,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [19621] [2023-11-19 07:47:58,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19634] [2023-11-19 07:47:58,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19637] [2023-11-19 07:47:58,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [19639] [2023-11-19 07:47:58,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19644] [2023-11-19 07:47:58,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19647] [2023-11-19 07:47:58,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19649] [2023-11-19 07:47:58,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19654] [2023-11-19 07:47:58,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19657] [2023-11-19 07:47:58,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19659] [2023-11-19 07:47:58,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19664] [2023-11-19 07:47:58,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19667] [2023-11-19 07:47:58,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [19669] [2023-11-19 07:47:58,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19682] [2023-11-19 07:47:58,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19685] [2023-11-19 07:47:58,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); [19687] [2023-11-19 07:47:58,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19692] [2023-11-19 07:47:58,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19695] [2023-11-19 07:47:58,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19697] [2023-11-19 07:47:58,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19702] [2023-11-19 07:47:58,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19705] [2023-11-19 07:47:58,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); [19707] [2023-11-19 07:47:58,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19712] [2023-11-19 07:47:58,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); [19715] [2023-11-19 07:47:58,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); [19717] [2023-11-19 07:47:58,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/cxio_hal.c.prepared"), "i" (793), "i" (12UL)); [20996-20997] [2023-11-19 07:47:58,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/cxio_hal.c.prepared"), "i" (1299), "i" (12UL)); [21902-21903] [2023-11-19 07:47:58,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/cxio_hal.c.prepared"), "i" (1375), "i" (12UL)); [21993-21994] [2023-11-19 07:47:58,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/cxgb3/iw_cxgb3.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/cxgb3/cxio_resource.c.prepared"), "i" (255), "i" (12UL)); [22645-22646] [2023-11-19 07:47:58,258 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_88660b25-7a15-405d-b035-79da7bd272d9/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.cil.out.i[741742,741755] [2023-11-19 07:47:58,275 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:47:58,521 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:47:58,521 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:47:58,522 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:47:58,522 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:47:58,522 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:47:58,530 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:47:58,530 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:58 WrapperNode [2023-11-19 07:47:58,530 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:47:58,532 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:47:58,532 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:47:58,532 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:47:58,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:58" (1/1) ... [2023-11-19 07:47:58,904 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:58" (1/1) ... [2023-11-19 07:47:59,168 INFO L138 Inliner]: procedures = 661, calls = 10947, calls flagged for inlining = 236, calls inlined = 89, statements flattened = 6388 [2023-11-19 07:47:59,169 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:47:59,170 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:47:59,170 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:47:59,170 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:47:59,181 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:58" (1/1) ... [2023-11-19 07:47:59,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:58" (1/1) ... [2023-11-19 07:47:59,239 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:58" (1/1) ... [2023-11-19 07:47:59,239 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:58" (1/1) ... [2023-11-19 07:47:59,364 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:58" (1/1) ... [2023-11-19 07:47:59,399 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:58" (1/1) ... [2023-11-19 07:47:59,444 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:58" (1/1) ... [2023-11-19 07:47:59,479 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:58" (1/1) ... [2023-11-19 07:47:59,529 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:47:59,530 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:47:59,531 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:47:59,531 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:47:59,531 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:58" (1/1) ... [2023-11-19 07:47:59,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:47:59,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88660b25-7a15-405d-b035-79da7bd272d9/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:47:59,566 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88660b25-7a15-405d-b035-79da7bd272d9/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:47:59,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88660b25-7a15-405d-b035-79da7bd272d9/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:47:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-19 07:47:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-19 07:47:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_rdev_close [2023-11-19 07:47:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_rdev_close [2023-11-19 07:47:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_device [2023-11-19 07:47:59,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_device [2023-11-19 07:47:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2023-11-19 07:47:59,609 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2023-11-19 07:47:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure iwch_poll_cq_one [2023-11-19 07:47:59,609 INFO L138 BoogieDeclarations]: Found implementation of procedure iwch_poll_cq_one [2023-11-19 07:47:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:47:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:47:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dev_mutex [2023-11-19 07:47:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dev_mutex [2023-11-19 07:47:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_num_stags [2023-11-19 07:47:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_num_stags [2023-11-19 07:47:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure gen_pool_create [2023-11-19 07:47:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_pool_create [2023-11-19 07:47:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_init_ucontext [2023-11-19 07:47:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_init_ucontext [2023-11-19 07:47:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:47:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:47:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure t3_register_cpl_handler [2023-11-19 07:47:59,612 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_register_cpl_handler [2023-11-19 07:47:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2023-11-19 07:47:59,612 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2023-11-19 07:47:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 07:47:59,612 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 07:47:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_hal_destroy_resource [2023-11-19 07:47:59,613 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_hal_destroy_resource [2023-11-19 07:47:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:47:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure __cxio_init_resource_fifo [2023-11-19 07:47:59,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxio_init_resource_fifo [2023-11-19 07:47:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 07:47:59,613 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 07:47:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:47:59,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:47:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dev_mutex [2023-11-19 07:47:59,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dev_mutex [2023-11-19 07:47:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-11-19 07:47:59,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-11-19 07:47:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_hal_pblpool_free [2023-11-19 07:47:59,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_hal_pblpool_free [2023-11-19 07:47:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure iwch_cxgb3_ofld_send [2023-11-19 07:47:59,615 INFO L138 BoogieDeclarations]: Found implementation of procedure iwch_cxgb3_ofld_send [2023-11-19 07:47:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_device [2023-11-19 07:47:59,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_device [2023-11-19 07:47:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 07:47:59,615 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 07:47:59,616 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2023-11-19 07:47:59,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2023-11-19 07:47:59,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:47:59,617 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 07:47:59,617 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 07:47:59,618 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 07:47:59,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 07:47:59,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:47:59,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:47:59,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:47:59,619 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:47:59,619 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 07:47:59,619 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 07:47:59,620 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_hal_destroy_ctrl_qp [2023-11-19 07:47:59,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_hal_destroy_ctrl_qp [2023-11-19 07:47:59,620 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2023-11-19 07:47:59,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2023-11-19 07:47:59,620 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dbs [2023-11-19 07:47:59,620 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dbs [2023-11-19 07:47:59,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:47:59,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:47:59,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:47:59,621 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:47:59,621 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 07:47:59,621 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 07:47:59,621 INFO L130 BoogieDeclarations]: Found specification of procedure iwch_event_handler [2023-11-19 07:47:59,621 INFO L138 BoogieDeclarations]: Found implementation of procedure iwch_event_handler [2023-11-19 07:47:59,622 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 07:47:59,622 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 07:47:59,622 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 07:47:59,622 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 07:47:59,622 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2023-11-19 07:47:59,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2023-11-19 07:47:59,622 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2023-11-19 07:47:59,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2023-11-19 07:47:59,623 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 07:47:59,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 07:47:59,623 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2023-11-19 07:47:59,623 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2023-11-19 07:47:59,623 INFO L130 BoogieDeclarations]: Found specification of procedure gen_pool_free [2023-11-19 07:47:59,623 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_pool_free [2023-11-19 07:47:59,623 INFO L130 BoogieDeclarations]: Found specification of procedure iwch_poll_cq [2023-11-19 07:47:59,624 INFO L138 BoogieDeclarations]: Found implementation of procedure iwch_poll_cq [2023-11-19 07:47:59,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:47:59,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:47:59,624 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 07:47:59,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 07:47:59,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:47:59,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:47:59,625 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dbs [2023-11-19 07:47:59,625 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dbs [2023-11-19 07:47:59,625 INFO L130 BoogieDeclarations]: Found specification of procedure t3a_device [2023-11-19 07:47:59,625 INFO L138 BoogieDeclarations]: Found implementation of procedure t3a_device [2023-11-19 07:47:59,625 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_next_cqe [2023-11-19 07:47:59,625 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_next_cqe [2023-11-19 07:47:59,626 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 07:47:59,626 INFO L130 BoogieDeclarations]: Found specification of procedure close_rnic_dev [2023-11-19 07:47:59,626 INFO L138 BoogieDeclarations]: Found implementation of procedure close_rnic_dev [2023-11-19 07:47:59,626 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:47:59,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:47:59,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 07:47:59,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 07:47:59,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:47:59,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:47:59,631 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_fatal_error [2023-11-19 07:47:59,631 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_fatal_error [2023-11-19 07:47:59,631 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 07:47:59,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 07:47:59,633 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2023-11-19 07:47:59,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2023-11-19 07:47:59,633 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2023-11-19 07:47:59,634 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2023-11-19 07:47:59,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:47:59,634 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:47:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:47:59,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:47:59,635 INFO L130 BoogieDeclarations]: Found specification of procedure open_rnic_dev [2023-11-19 07:47:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure open_rnic_dev [2023-11-19 07:47:59,635 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_hal_cq_op [2023-11-19 07:47:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_hal_cq_op [2023-11-19 07:47:59,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:47:59,636 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:47:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:47:59,636 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-19 07:47:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-19 07:47:59,636 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 07:47:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 07:47:59,636 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 07:47:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 07:47:59,637 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2023-11-19 07:47:59,637 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2023-11-19 07:47:59,637 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2023-11-19 07:47:59,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2023-11-19 07:47:59,637 INFO L130 BoogieDeclarations]: Found specification of procedure to_iwch_cq [2023-11-19 07:47:59,637 INFO L138 BoogieDeclarations]: Found implementation of procedure to_iwch_cq [2023-11-19 07:47:59,637 INFO L130 BoogieDeclarations]: Found specification of procedure idr_for_each [2023-11-19 07:47:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_for_each [2023-11-19 07:47:59,638 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 07:47:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 07:47:59,638 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2023-11-19 07:47:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2023-11-19 07:47:59,638 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:47:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:47:59,638 INFO L130 BoogieDeclarations]: Found specification of procedure gen_pool_destroy [2023-11-19 07:47:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_pool_destroy [2023-11-19 07:47:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:47:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 07:47:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 07:47:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure get_qhp [2023-11-19 07:47:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure get_qhp [2023-11-19 07:47:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 07:47:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 07:47:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:47:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:47:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_init_resource_fifo [2023-11-19 07:47:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_init_resource_fifo [2023-11-19 07:47:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2023-11-19 07:47:59,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2023-11-19 07:47:59,641 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2023-11-19 07:47:59,641 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2023-11-19 07:47:59,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-19 07:47:59,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-19 07:47:59,641 INFO L130 BoogieDeclarations]: Found specification of procedure cxio_hal_pblpool_destroy [2023-11-19 07:47:59,641 INFO L138 BoogieDeclarations]: Found implementation of procedure cxio_hal_pblpool_destroy [2023-11-19 07:47:59,641 INFO L130 BoogieDeclarations]: Found specification of procedure gen_pool_add [2023-11-19 07:47:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure gen_pool_add [2023-11-19 07:47:59,642 INFO L130 BoogieDeclarations]: Found specification of procedure build_fw_riwrh [2023-11-19 07:47:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure build_fw_riwrh [2023-11-19 07:47:59,642 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-11-19 07:47:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-11-19 07:47:59,642 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 07:47:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 07:47:59,643 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 07:47:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 07:47:59,643 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-19 07:47:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-19 07:47:59,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:47:59,643 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 07:48:00,461 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:48:00,465 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:48:15,649 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:48:15,679 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:48:15,679 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 07:48:15,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:48:15 BoogieIcfgContainer [2023-11-19 07:48:15,695 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:48:15,698 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:48:15,698 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:48:15,702 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:48:15,702 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:47:49" (1/3) ... [2023-11-19 07:48:15,704 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2df911b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:48:15, skipping insertion in model container [2023-11-19 07:48:15,704 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:58" (2/3) ... [2023-11-19 07:48:15,705 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2df911b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:48:15, skipping insertion in model container [2023-11-19 07:48:15,705 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:48:15" (3/3) ... [2023-11-19 07:48:15,707 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw-cxgb3--iw_cxgb3.ko-main.cil.out.i [2023-11-19 07:48:15,728 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:48:15,728 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 07:48:15,840 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:48:15,850 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;@1969f0e, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:48:15,850 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 07:48:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand has 1547 states, 1141 states have (on average 1.385626643295355) internal successors, (1581), 1162 states have internal predecessors, (1581), 320 states have call successors, (320), 84 states have call predecessors, (320), 84 states have return successors, (320), 319 states have call predecessors, (320), 320 states have call successors, (320) [2023-11-19 07:48:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 07:48:15,880 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:48:15,881 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] [2023-11-19 07:48:15,882 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:48:15,888 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:48:15,888 INFO L85 PathProgramCache]: Analyzing trace with hash -549844854, now seen corresponding path program 1 times [2023-11-19 07:48:15,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:48:15,900 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288175477] [2023-11-19 07:48:15,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:48:15,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:48:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:17,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-19 07:48:17,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:48:17,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:48:17,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288175477] [2023-11-19 07:48:17,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1288175477] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:48:17,336 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:48:17,336 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 07:48:17,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324331191] [2023-11-19 07:48:17,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:48:17,344 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:48:17,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:48:17,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:48:17,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:48:17,392 INFO L87 Difference]: Start difference. First operand has 1547 states, 1141 states have (on average 1.385626643295355) internal successors, (1581), 1162 states have internal predecessors, (1581), 320 states have call successors, (320), 84 states have call predecessors, (320), 84 states have return successors, (320), 319 states have call predecessors, (320), 320 states have call successors, (320) Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-19 07:48:17,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:48:17,982 INFO L93 Difference]: Finished difference Result 3462 states and 4949 transitions. [2023-11-19 07:48:17,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:48:17,985 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 23 [2023-11-19 07:48:17,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:48:18,026 INFO L225 Difference]: With dead ends: 3462 [2023-11-19 07:48:18,026 INFO L226 Difference]: Without dead ends: 1905 [2023-11-19 07:48:18,099 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 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 07:48:18,113 INFO L413 NwaCegarLoop]: 2219 mSDtfsCounter, 456 mSDsluCounter, 2183 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 456 SdHoareTripleChecker+Valid, 4402 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-19 07:48:18,115 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [456 Valid, 4402 Invalid, 17 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-19 07:48:18,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1905 states. [2023-11-19 07:48:18,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1905 to 1887. [2023-11-19 07:48:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1887 states, 1379 states have (on average 1.3466279912980421) internal successors, (1857), 1401 states have internal predecessors, (1857), 385 states have call successors, (385), 123 states have call predecessors, (385), 122 states have return successors, (377), 375 states have call predecessors, (377), 377 states have call successors, (377) [2023-11-19 07:48:18,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1887 states and 2619 transitions. [2023-11-19 07:48:18,378 INFO L78 Accepts]: Start accepts. Automaton has 1887 states and 2619 transitions. Word has length 23 [2023-11-19 07:48:18,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:48:18,379 INFO L495 AbstractCegarLoop]: Abstraction has 1887 states and 2619 transitions. [2023-11-19 07:48:18,379 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-19 07:48:18,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 2619 transitions. [2023-11-19 07:48:18,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 07:48:18,384 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:48:18,384 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] [2023-11-19 07:48:18,384 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 07:48:18,385 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:48:18,385 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:48:18,386 INFO L85 PathProgramCache]: Analyzing trace with hash 761511367, now seen corresponding path program 1 times [2023-11-19 07:48:18,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:48:18,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575959804] [2023-11-19 07:48:18,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:48:18,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:48:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:19,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-19 07:48:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:19,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-19 07:48:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:19,683 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 07:48:19,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:48:19,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575959804] [2023-11-19 07:48:19,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [575959804] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:48:19,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:48:19,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 07:48:19,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138288222] [2023-11-19 07:48:19,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:48:19,687 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:48:19,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:48:19,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:48:19,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:48:19,693 INFO L87 Difference]: Start difference. First operand 1887 states and 2619 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-19 07:48:20,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:48:20,192 INFO L93 Difference]: Finished difference Result 5275 states and 7379 transitions. [2023-11-19 07:48:20,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:48:20,195 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 32 [2023-11-19 07:48:20,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:48:20,226 INFO L225 Difference]: With dead ends: 5275 [2023-11-19 07:48:20,226 INFO L226 Difference]: Without dead ends: 3391 [2023-11-19 07:48:20,240 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 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 07:48:20,241 INFO L413 NwaCegarLoop]: 4117 mSDtfsCounter, 2139 mSDsluCounter, 2144 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2139 SdHoareTripleChecker+Valid, 6261 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-19 07:48:20,243 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2139 Valid, 6261 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-19 07:48:20,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3391 states. [2023-11-19 07:48:20,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3391 to 3387. [2023-11-19 07:48:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3387 states, 2490 states have (on average 1.3590361445783132) internal successors, (3384), 2524 states have internal predecessors, (3384), 689 states have call successors, (689), 208 states have call predecessors, (689), 207 states have return successors, (681), 678 states have call predecessors, (681), 681 states have call successors, (681) [2023-11-19 07:48:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 3387 states and 4754 transitions. [2023-11-19 07:48:20,479 INFO L78 Accepts]: Start accepts. Automaton has 3387 states and 4754 transitions. Word has length 32 [2023-11-19 07:48:20,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:48:20,480 INFO L495 AbstractCegarLoop]: Abstraction has 3387 states and 4754 transitions. [2023-11-19 07:48:20,480 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-19 07:48:20,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3387 states and 4754 transitions. [2023-11-19 07:48:20,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 07:48:20,487 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:48:20,487 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:48:20,488 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-19 07:48:20,488 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:48:20,488 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:48:20,488 INFO L85 PathProgramCache]: Analyzing trace with hash -2007992380, now seen corresponding path program 1 times [2023-11-19 07:48:20,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:48:20,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861520175] [2023-11-19 07:48:20,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:48:20,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:48:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:21,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-19 07:48:21,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:21,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:48:21,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:21,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:48:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:21,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:48:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:21,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-19 07:48:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:21,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-19 07:48:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:21,520 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 07:48:21,521 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:48:21,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861520175] [2023-11-19 07:48:21,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [861520175] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:48:21,522 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:48:21,522 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 07:48:21,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516249038] [2023-11-19 07:48:21,522 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:48:21,523 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 07:48:21,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:48:21,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 07:48:21,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 07:48:21,525 INFO L87 Difference]: Start difference. First operand 3387 states and 4754 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-19 07:48:25,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 07:48:28,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 07:48:31,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:48:31,327 INFO L93 Difference]: Finished difference Result 3492 states and 4927 transitions. [2023-11-19 07:48:31,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 07:48:31,328 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 51 [2023-11-19 07:48:31,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:48:31,356 INFO L225 Difference]: With dead ends: 3492 [2023-11-19 07:48:31,356 INFO L226 Difference]: Without dead ends: 3489 [2023-11-19 07:48:31,359 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 07:48:31,360 INFO L413 NwaCegarLoop]: 1832 mSDtfsCounter, 2205 mSDsluCounter, 954 mSDsCounter, 0 mSdLazyCounter, 978 mSolverCounterSat, 443 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2452 SdHoareTripleChecker+Valid, 2786 SdHoareTripleChecker+Invalid, 1423 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 443 IncrementalHoareTripleChecker+Valid, 978 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.5s IncrementalHoareTripleChecker+Time [2023-11-19 07:48:31,361 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2452 Valid, 2786 Invalid, 1423 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [443 Valid, 978 Invalid, 2 Unknown, 0 Unchecked, 9.5s Time] [2023-11-19 07:48:31,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3489 states. [2023-11-19 07:48:31,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3489 to 3386. [2023-11-19 07:48:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3386 states, 2490 states have (on average 1.3586345381526104) internal successors, (3383), 2523 states have internal predecessors, (3383), 688 states have call successors, (688), 208 states have call predecessors, (688), 207 states have return successors, (681), 678 states have call predecessors, (681), 681 states have call successors, (681) [2023-11-19 07:48:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 3386 states and 4752 transitions. [2023-11-19 07:48:31,612 INFO L78 Accepts]: Start accepts. Automaton has 3386 states and 4752 transitions. Word has length 51 [2023-11-19 07:48:31,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:48:31,613 INFO L495 AbstractCegarLoop]: Abstraction has 3386 states and 4752 transitions. [2023-11-19 07:48:31,613 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-19 07:48:31,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3386 states and 4752 transitions. [2023-11-19 07:48:31,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 07:48:31,615 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:48:31,615 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:48:31,616 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-19 07:48:31,616 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:48:31,616 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:48:31,617 INFO L85 PathProgramCache]: Analyzing trace with hash -2118833519, now seen corresponding path program 1 times [2023-11-19 07:48:31,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:48:31,617 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539502164] [2023-11-19 07:48:31,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:48:31,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:48:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:32,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-19 07:48:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:32,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:48:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:32,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:48:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:32,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 07:48:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:32,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-19 07:48:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:32,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-19 07:48:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:48:32,432 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 07:48:32,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:48:32,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539502164] [2023-11-19 07:48:32,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [539502164] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:48:32,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:48:32,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 07:48:32,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133291590] [2023-11-19 07:48:32,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:48:32,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 07:48:32,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:48:32,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 07:48:32,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 07:48:32,436 INFO L87 Difference]: Start difference. First operand 3386 states and 4752 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6)