./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b 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_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --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 1f86bd80e1dfdf8246d3fbc9ed5a7a7eb69a7621f24c545347c1a1ff0b611568 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 23:05:34,227 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 23:05:34,336 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 23:05:34,345 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 23:05:34,346 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 23:05:34,386 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 23:05:34,390 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 23:05:34,390 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 23:05:34,391 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 23:05:34,398 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 23:05:34,399 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 23:05:34,400 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 23:05:34,400 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 23:05:34,402 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 23:05:34,402 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 23:05:34,403 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 23:05:34,403 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 23:05:34,404 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 23:05:34,404 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 23:05:34,405 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 23:05:34,405 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 23:05:34,406 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 23:05:34,407 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 23:05:34,407 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 23:05:34,407 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 23:05:34,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:05:34,408 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 23:05:34,409 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 23:05:34,409 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 23:05:34,410 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 23:05:34,411 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 23:05:34,411 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 23:05:34,411 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 23:05:34,411 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 23:05:34,411 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 23:05:34,412 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 23:05:34,412 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_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f86bd80e1dfdf8246d3fbc9ed5a7a7eb69a7621f24c545347c1a1ff0b611568 [2023-11-06 23:05:34,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 23:05:34,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 23:05:34,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 23:05:34,700 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 23:05:34,700 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 23:05:34,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i [2023-11-06 23:05:37,852 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 23:05:39,028 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 23:05:39,031 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i [2023-11-06 23:05:39,188 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP/data/a416dad69/ee4b09076b734fb287105829d000b91b/FLAGb4ec16ea6 [2023-11-06 23:05:39,205 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP/data/a416dad69/ee4b09076b734fb287105829d000b91b [2023-11-06 23:05:39,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 23:05:39,215 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 23:05:39,219 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 23:05:39,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 23:05:39,225 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 23:05:39,226 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:05:39" (1/1) ... [2023-11-06 23:05:39,227 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e0ace47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:39, skipping insertion in model container [2023-11-06 23:05:39,227 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:05:39" (1/1) ... [2023-11-06 23:05:39,648 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 23:05:50,558 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_c501df80-beb9-41c6-bf21-f306856dc607/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[950924,950937] [2023-11-06 23:05:50,564 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_c501df80-beb9-41c6-bf21-f306856dc607/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[951069,951082] [2023-11-06 23:05:50,626 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:05:50,769 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 23:05:50,884 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"); [6633] [2023-11-06 23:05:50,886 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6640] [2023-11-06 23:05:50,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6647] [2023-11-06 23:05:50,887 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)); [6662-6663] [2023-11-06 23:05:50,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [6671] [2023-11-06 23:05:50,889 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/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6712-6713] [2023-11-06 23:05:50,890 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" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6718-6720] [2023-11-06 23:05:50,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6782] [2023-11-06 23:05:50,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6785] [2023-11-06 23:05:50,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6788] [2023-11-06 23:05:50,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6791] [2023-11-06 23:05:50,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6828] [2023-11-06 23:05:50,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6831] [2023-11-06 23:05:50,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6833] [2023-11-06 23:05:50,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6838] [2023-11-06 23:05:50,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6841] [2023-11-06 23:05:50,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6843] [2023-11-06 23:05:50,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6848] [2023-11-06 23:05:50,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6851] [2023-11-06 23:05:50,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6853] [2023-11-06 23:05:50,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6858] [2023-11-06 23:05:50,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6861] [2023-11-06 23:05:50,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6863] [2023-11-06 23:05:50,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6901] [2023-11-06 23:05:50,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6904] [2023-11-06 23:05:50,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6906] [2023-11-06 23:05:50,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6911] [2023-11-06 23:05:50,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6914] [2023-11-06 23:05:50,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6916] [2023-11-06 23:05:50,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6921] [2023-11-06 23:05:50,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6924] [2023-11-06 23:05:50,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6926] [2023-11-06 23:05:50,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6931] [2023-11-06 23:05:50,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6934] [2023-11-06 23:05:50,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6936] [2023-11-06 23:05:50,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7077] [2023-11-06 23:05:50,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7084] [2023-11-06 23:05:50,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [7106] [2023-11-06 23:05:50,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7159] [2023-11-06 23:05:50,913 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/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [7188-7189] [2023-11-06 23:05:50,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [7220] [2023-11-06 23:05:50,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [7228-7229] [2023-11-06 23:05:50,920 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/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [7304-7305] [2023-11-06 23:05:50,923 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/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [7338-7339] [2023-11-06 23:05:50,925 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/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [7379-7380] [2023-11-06 23:05:50,926 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/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [7408-7409] [2023-11-06 23:05:50,944 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/netdevice.h"), "i" (502), "i" (12UL)); [8056-8057] [2023-11-06 23:05:50,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8063] [2023-11-06 23:05:50,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8243] [2023-11-06 23:05:50,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8283] [2023-11-06 23:05:50,954 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8459] [2023-11-06 23:05:50,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8462] [2023-11-06 23:05:50,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8465] [2023-11-06 23:05:50,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8468] [2023-11-06 23:05:50,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8499] [2023-11-06 23:05:50,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8502] [2023-11-06 23:05:50,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8505] [2023-11-06 23:05:50,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8508] [2023-11-06 23:05:50,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8539] [2023-11-06 23:05:50,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8542] [2023-11-06 23:05:50,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8545] [2023-11-06 23:05:50,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8548] [2023-11-06 23:05:50,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8579] [2023-11-06 23:05:50,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8582] [2023-11-06 23:05:50,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8585] [2023-11-06 23:05:50,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8588] [2023-11-06 23:05:50,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8798] [2023-11-06 23:05:50,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8807] [2023-11-06 23:05:51,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13021] [2023-11-06 23:05:51,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13024] [2023-11-06 23:05:51,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [13077] [2023-11-06 23:05:51,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [14238] [2023-11-06 23:05:51,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [14302] [2023-11-06 23:05:51,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [14494] [2023-11-06 23:05:51,252 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [14505] [2023-11-06 23:05:51,275 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [14752] [2023-11-06 23:05:51,276 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [14756] [2023-11-06 23:05:51,276 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [14765] [2023-11-06 23:05:51,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14992] [2023-11-06 23:05:51,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [15181] [2023-11-06 23:05:51,766 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/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [28522-28523] [2023-11-06 23:05:51,767 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/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [28559-28560] [2023-11-06 23:05:51,945 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 *)"drivers/net/ethernet/intel/e1000/e1000_param.c"), "i" (249), "i" (12UL)); [32353-32354] [2023-11-06 23:05:51,961 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 *)"drivers/net/ethernet/intel/e1000/e1000_param.c"), "i" (527), "i" (12UL)); [32686-32687] [2023-11-06 23:05:51,976 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 *)"drivers/net/ethernet/intel/e1000/e1000_param.c"), "i" (745), "i" (12UL)); [33039-33040] [2023-11-06 23:05:52,019 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_c501df80-beb9-41c6-bf21-f306856dc607/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[950924,950937] [2023-11-06 23:05:52,020 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_c501df80-beb9-41c6-bf21-f306856dc607/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i[951069,951082] [2023-11-06 23:05:52,028 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:05:52,731 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 23:05:52,731 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 23:05:52,731 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 23:05:52,739 INFO L206 MainTranslator]: Completed translation [2023-11-06 23:05:52,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:52 WrapperNode [2023-11-06 23:05:52,740 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 23:05:52,741 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 23:05:52,741 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 23:05:52,742 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 23:05:52,749 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:52" (1/1) ... [2023-11-06 23:05:53,111 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:52" (1/1) ... [2023-11-06 23:05:54,126 INFO L138 Inliner]: procedures = 866, calls = 16909, calls flagged for inlining = 429, calls inlined = 366, statements flattened = 32011 [2023-11-06 23:05:54,130 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 23:05:54,131 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 23:05:54,132 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 23:05:54,132 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 23:05:54,143 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:52" (1/1) ... [2023-11-06 23:05:54,144 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:52" (1/1) ... [2023-11-06 23:05:54,356 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:52" (1/1) ... [2023-11-06 23:05:54,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:52" (1/1) ... [2023-11-06 23:05:54,960 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:52" (1/1) ... [2023-11-06 23:05:55,132 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:52" (1/1) ... [2023-11-06 23:05:55,235 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:52" (1/1) ... [2023-11-06 23:05:55,323 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:52" (1/1) ... [2023-11-06 23:05:55,506 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 23:05:55,507 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 23:05:55,507 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 23:05:55,507 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 23:05:55,508 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:52" (1/1) ... [2023-11-06 23:05:55,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:05:55,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:05:55,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 23:05:55,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c501df80-beb9-41c6-bf21-f306856dc607/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 23:05:55,583 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2023-11-06 23:05:55,583 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2023-11-06 23:05:55,583 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-06 23:05:55,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-06 23:05:55,584 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2023-11-06 23:05:55,584 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2023-11-06 23:05:55,585 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2023-11-06 23:05:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2023-11-06 23:05:55,585 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-06 23:05:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-06 23:05:55,585 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-06 23:05:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-06 23:05:55,585 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2023-11-06 23:05:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2023-11-06 23:05:55,587 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-06 23:05:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-06 23:05:55,587 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-06 23:05:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-06 23:05:55,587 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2023-11-06 23:05:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2023-11-06 23:05:55,588 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-06 23:05:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-06 23:05:55,588 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-06 23:05:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-06 23:05:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2023-11-06 23:05:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2023-11-06 23:05:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-06 23:05:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-06 23:05:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-06 23:05:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-06 23:05:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2023-11-06 23:05:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2023-11-06 23:05:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2023-11-06 23:05:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2023-11-06 23:05:55,591 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-06 23:05:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-06 23:05:55,591 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-06 23:05:55,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-06 23:05:55,592 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-06 23:05:55,592 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-06 23:05:55,592 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 23:05:55,592 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 23:05:55,593 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-06 23:05:55,593 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-06 23:05:55,593 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2023-11-06 23:05:55,593 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2023-11-06 23:05:55,593 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2023-11-06 23:05:55,593 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2023-11-06 23:05:55,593 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-11-06 23:05:55,594 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-11-06 23:05:55,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-06 23:05:55,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-06 23:05:55,595 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-06 23:05:55,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-06 23:05:55,595 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-06 23:05:55,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-06 23:05:55,596 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 23:05:55,596 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 23:05:55,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_113 [2023-11-06 23:05:55,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_113 [2023-11-06 23:05:55,597 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2023-11-06 23:05:55,597 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2023-11-06 23:05:55,597 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2023-11-06 23:05:55,597 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2023-11-06 23:05:55,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-06 23:05:55,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-06 23:05:55,601 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2023-11-06 23:05:55,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2023-11-06 23:05:55,602 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-06 23:05:55,602 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-06 23:05:55,602 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2023-11-06 23:05:55,603 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2023-11-06 23:05:55,603 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-06 23:05:55,604 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-06 23:05:55,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-06 23:05:55,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-06 23:05:55,610 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2023-11-06 23:05:55,610 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2023-11-06 23:05:55,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 23:05:55,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_108 [2023-11-06 23:05:55,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_108 [2023-11-06 23:05:55,611 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2023-11-06 23:05:55,612 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2023-11-06 23:05:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2023-11-06 23:05:55,612 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2023-11-06 23:05:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-06 23:05:55,612 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-06 23:05:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-06 23:05:55,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-06 23:05:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2023-11-06 23:05:55,613 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2023-11-06 23:05:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-06 23:05:55,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-06 23:05:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2023-11-06 23:05:55,613 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2023-11-06 23:05:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-06 23:05:55,613 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-06 23:05:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2023-11-06 23:05:55,614 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2023-11-06 23:05:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 23:05:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-06 23:05:55,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-06 23:05:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-06 23:05:55,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-06 23:05:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-06 23:05:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-11-06 23:05:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2023-11-06 23:05:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2023-11-06 23:05:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 23:05:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-06 23:05:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-06 23:05:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 23:05:55,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 23:05:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 23:05:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2023-11-06 23:05:55,616 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2023-11-06 23:05:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 23:05:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-06 23:05:55,616 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-06 23:05:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2023-11-06 23:05:55,617 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2023-11-06 23:05:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 23:05:55,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-06 23:05:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2023-11-06 23:05:55,618 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2023-11-06 23:05:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 23:05:55,618 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 23:05:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2023-11-06 23:05:55,618 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2023-11-06 23:05:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-06 23:05:55,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-06 23:05:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2023-11-06 23:05:55,619 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2023-11-06 23:05:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2023-11-06 23:05:55,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2023-11-06 23:05:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-06 23:05:55,619 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-06 23:05:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2023-11-06 23:05:55,619 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2023-11-06 23:05:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2023-11-06 23:05:55,620 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2023-11-06 23:05:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-06 23:05:55,620 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-06 23:05:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 23:05:55,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 23:05:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2023-11-06 23:05:55,620 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2023-11-06 23:05:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2023-11-06 23:05:55,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2023-11-06 23:05:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2023-11-06 23:05:55,621 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2023-11-06 23:05:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2023-11-06 23:05:55,621 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2023-11-06 23:05:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-06 23:05:55,621 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-06 23:05:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2023-11-06 23:05:55,622 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2023-11-06 23:05:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 23:05:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-06 23:05:55,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-06 23:05:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2023-11-06 23:05:55,623 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2023-11-06 23:05:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-06 23:05:55,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-06 23:05:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-06 23:05:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-06 23:05:55,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-06 23:05:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_resume [2023-11-06 23:05:55,624 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_resume [2023-11-06 23:05:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-06 23:05:55,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-06 23:05:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-06 23:05:55,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-06 23:05:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 23:05:55,625 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 23:05:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2023-11-06 23:05:55,625 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2023-11-06 23:05:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2023-11-06 23:05:55,625 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2023-11-06 23:05:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-11-06 23:05:55,625 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-11-06 23:05:55,625 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-06 23:05:55,625 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-06 23:05:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2023-11-06 23:05:55,626 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2023-11-06 23:05:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-06 23:05:55,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-06 23:05:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-06 23:05:55,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-06 23:05:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 23:05:55,626 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 23:05:55,627 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 23:05:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_119 [2023-11-06 23:05:55,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_119 [2023-11-06 23:05:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2023-11-06 23:05:55,632 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2023-11-06 23:05:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 23:05:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-06 23:05:55,632 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-06 23:05:55,632 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2023-11-06 23:05:55,632 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2023-11-06 23:05:55,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2023-11-06 23:05:55,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2023-11-06 23:05:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2023-11-06 23:05:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2023-11-06 23:05:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2023-11-06 23:05:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2023-11-06 23:05:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2023-11-06 23:05:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2023-11-06 23:05:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-06 23:05:55,635 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-06 23:05:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2023-11-06 23:05:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2023-11-06 23:05:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-06 23:05:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-06 23:05:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-06 23:05:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-06 23:05:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2023-11-06 23:05:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2023-11-06 23:05:55,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-06 23:05:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-06 23:05:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2023-11-06 23:05:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2023-11-06 23:05:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-11-06 23:05:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-11-06 23:05:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2023-11-06 23:05:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2023-11-06 23:05:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2023-11-06 23:05:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2023-11-06 23:05:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-06 23:05:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-06 23:05:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-11-06 23:05:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-11-06 23:05:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2023-11-06 23:05:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2023-11-06 23:05:55,638 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2023-11-06 23:05:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2023-11-06 23:05:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-06 23:05:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-06 23:05:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-06 23:05:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-06 23:05:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 23:05:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2023-11-06 23:05:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2023-11-06 23:05:55,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 23:05:55,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 23:05:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2023-11-06 23:05:55,640 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2023-11-06 23:05:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-06 23:05:55,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-06 23:05:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2023-11-06 23:05:55,640 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2023-11-06 23:05:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2023-11-06 23:05:55,641 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2023-11-06 23:05:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2023-11-06 23:05:55,641 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2023-11-06 23:05:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-11-06 23:05:55,641 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-11-06 23:05:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2023-11-06 23:05:55,641 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2023-11-06 23:05:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-06 23:05:55,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-06 23:05:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2023-11-06 23:05:55,642 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2023-11-06 23:05:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-06 23:05:55,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-06 23:05:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-06 23:05:55,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-06 23:05:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2023-11-06 23:05:55,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2023-11-06 23:05:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-06 23:05:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-06 23:05:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-06 23:05:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2023-11-06 23:05:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2023-11-06 23:05:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-06 23:05:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-06 23:05:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 23:05:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 23:05:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-06 23:05:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-06 23:05:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2023-11-06 23:05:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2023-11-06 23:05:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 23:05:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 23:05:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2023-11-06 23:05:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2023-11-06 23:05:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2023-11-06 23:05:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2023-11-06 23:05:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2023-11-06 23:05:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2023-11-06 23:05:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-06 23:05:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-06 23:05:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-06 23:05:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-06 23:05:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-06 23:05:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-06 23:05:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-06 23:05:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-06 23:05:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2023-11-06 23:05:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2023-11-06 23:05:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2023-11-06 23:05:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2023-11-06 23:05:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2023-11-06 23:05:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2023-11-06 23:05:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-06 23:05:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-06 23:05:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2023-11-06 23:05:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2023-11-06 23:05:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2023-11-06 23:05:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2023-11-06 23:05:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-06 23:05:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-06 23:05:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-06 23:05:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-06 23:05:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-06 23:05:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-06 23:05:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 23:05:55,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 23:05:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-06 23:05:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-06 23:05:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 23:05:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2023-11-06 23:05:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2023-11-06 23:05:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2023-11-06 23:05:55,649 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2023-11-06 23:05:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2023-11-06 23:05:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2023-11-06 23:05:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2023-11-06 23:05:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2023-11-06 23:05:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2023-11-06 23:05:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2023-11-06 23:05:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-06 23:05:55,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-06 23:05:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 23:05:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2023-11-06 23:05:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2023-11-06 23:05:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2023-11-06 23:05:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2023-11-06 23:05:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 23:05:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-06 23:05:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-06 23:05:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-06 23:05:55,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-06 23:05:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2023-11-06 23:05:55,652 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2023-11-06 23:05:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 23:05:55,652 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 23:05:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2023-11-06 23:05:55,652 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2023-11-06 23:05:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2023-11-06 23:05:55,652 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2023-11-06 23:05:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-06 23:05:55,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-06 23:05:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-06 23:05:55,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-06 23:05:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-06 23:05:55,653 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-06 23:05:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-06 23:05:55,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-06 23:05:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2023-11-06 23:05:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2023-11-06 23:05:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-06 23:05:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-06 23:05:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2023-11-06 23:05:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2023-11-06 23:05:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2023-11-06 23:05:55,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2023-11-06 23:05:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-06 23:05:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-06 23:05:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-06 23:05:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-06 23:05:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-06 23:05:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-06 23:05:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-06 23:05:55,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-06 23:05:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-06 23:05:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-06 23:05:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2023-11-06 23:05:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2023-11-06 23:05:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-11-06 23:05:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-11-06 23:05:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2023-11-06 23:05:55,656 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2023-11-06 23:05:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2023-11-06 23:05:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2023-11-06 23:05:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2023-11-06 23:05:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2023-11-06 23:05:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-06 23:05:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-06 23:05:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-06 23:05:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-06 23:05:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-06 23:05:55,657 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-06 23:05:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2023-11-06 23:05:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2023-11-06 23:05:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-06 23:05:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-06 23:05:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2023-11-06 23:05:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2023-11-06 23:05:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2023-11-06 23:05:55,658 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2023-11-06 23:05:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-06 23:05:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-06 23:05:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2023-11-06 23:05:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2023-11-06 23:05:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-06 23:05:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-06 23:05:55,659 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2023-11-06 23:05:55,659 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2023-11-06 23:05:55,660 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-06 23:05:55,663 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-06 23:05:55,663 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2023-11-06 23:05:55,664 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2023-11-06 23:05:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-06 23:05:55,664 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-06 23:05:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 23:05:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 23:05:55,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 23:05:55,664 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-06 23:05:55,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-06 23:05:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-06 23:05:55,665 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-06 23:05:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-06 23:05:55,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-06 23:05:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2023-11-06 23:05:55,665 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2023-11-06 23:05:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-06 23:05:55,665 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-06 23:05:55,665 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-06 23:05:55,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-06 23:05:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2023-11-06 23:05:55,666 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2023-11-06 23:05:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-06 23:05:55,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-06 23:05:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2023-11-06 23:05:55,666 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2023-11-06 23:05:55,666 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-06 23:05:55,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-06 23:05:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2023-11-06 23:05:55,667 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2023-11-06 23:05:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-06 23:05:55,667 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-06 23:05:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-06 23:05:55,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-06 23:05:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-06 23:05:55,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-06 23:05:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-06 23:05:55,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-06 23:05:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2023-11-06 23:05:55,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2023-11-06 23:05:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 23:05:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 23:05:55,668 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 23:05:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2023-11-06 23:05:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2023-11-06 23:05:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2023-11-06 23:05:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2023-11-06 23:05:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-06 23:05:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-06 23:05:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2023-11-06 23:05:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2023-11-06 23:05:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-06 23:05:55,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-06 23:05:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-06 23:05:55,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-06 23:05:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-06 23:05:55,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-06 23:05:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2023-11-06 23:05:55,670 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2023-11-06 23:05:55,670 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2023-11-06 23:05:55,670 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2023-11-06 23:05:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2023-11-06 23:05:55,671 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2023-11-06 23:05:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2023-11-06 23:05:55,671 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2023-11-06 23:05:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-06 23:05:55,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-06 23:05:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-06 23:05:55,671 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-06 23:05:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-06 23:05:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-06 23:05:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2023-11-06 23:05:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2023-11-06 23:05:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2023-11-06 23:05:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2023-11-06 23:05:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_e1000_adapter [2023-11-06 23:05:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_e1000_adapter [2023-11-06 23:05:55,672 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2023-11-06 23:05:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2023-11-06 23:05:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-06 23:05:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-06 23:05:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-06 23:05:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-06 23:05:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 23:05:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 23:05:55,673 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2023-11-06 23:05:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2023-11-06 23:05:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2023-11-06 23:05:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2023-11-06 23:05:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2023-11-06 23:05:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2023-11-06 23:05:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-11-06 23:05:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-11-06 23:05:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2023-11-06 23:05:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2023-11-06 23:05:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-06 23:05:55,675 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-06 23:05:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2023-11-06 23:05:55,675 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2023-11-06 23:05:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-06 23:05:55,675 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-06 23:05:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-06 23:05:55,675 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-06 23:05:55,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-06 23:05:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-06 23:05:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2023-11-06 23:05:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2023-11-06 23:05:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2023-11-06 23:05:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2023-11-06 23:05:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-06 23:05:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-06 23:05:55,676 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-06 23:05:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-06 23:05:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-06 23:05:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-06 23:05:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-06 23:05:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-06 23:05:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2023-11-06 23:05:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2023-11-06 23:05:55,677 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-06 23:05:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-06 23:05:55,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2023-11-06 23:05:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2023-11-06 23:05:55,678 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-06 23:05:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-06 23:05:55,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_e1000_phy_lock [2023-11-06 23:05:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_e1000_phy_lock [2023-11-06 23:05:55,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 23:05:55,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-06 23:05:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-06 23:05:55,679 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-06 23:05:58,166 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 23:05:58,173 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 23:05:59,968 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 23:07:01,988 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-06 23:07:02,536 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 23:07:02,600 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 23:07:02,601 INFO L302 CfgBuilder]: Removed 9 assume(true) statements. [2023-11-06 23:07:02,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:07:02 BoogieIcfgContainer [2023-11-06 23:07:02,618 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 23:07:02,623 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 23:07:02,623 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 23:07:02,626 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 23:07:02,627 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:05:39" (1/3) ... [2023-11-06 23:07:02,627 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12908d17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:07:02, skipping insertion in model container [2023-11-06 23:07:02,628 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:05:52" (2/3) ... [2023-11-06 23:07:02,629 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12908d17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:07:02, skipping insertion in model container [2023-11-06 23:07:02,629 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:07:02" (3/3) ... [2023-11-06 23:07:02,631 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-e1000-e1000.cil.i [2023-11-06 23:07:02,652 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 23:07:02,652 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-06 23:07:03,100 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 23:07:03,110 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=LoopsAndPotentialCycles, 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;@746292ef, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 23:07:03,110 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-06 23:07:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand has 10135 states, 7383 states have (on average 1.4079642421779763) internal successors, (10395), 7476 states have internal predecessors, (10395), 2492 states have call successors, (2492), 261 states have call predecessors, (2492), 260 states have return successors, (2486), 2478 states have call predecessors, (2486), 2486 states have call successors, (2486) [2023-11-06 23:07:03,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2023-11-06 23:07:03,219 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:07:03,221 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 23, 23, 23, 23, 23, 23, 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, 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, 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] [2023-11-06 23:07:03,221 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:07:03,233 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:07:03,234 INFO L85 PathProgramCache]: Analyzing trace with hash -926092556, now seen corresponding path program 1 times [2023-11-06 23:07:03,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:07:03,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152428360] [2023-11-06 23:07:03,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:07:03,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:07:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:05,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 23:07:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:05,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:05,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 23:07:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:05,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:05,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 23:07:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:05,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:05,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 23:07:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:05,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:05,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 23:07:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:05,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:05,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 23:07:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:05,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:05,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 23:07:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 23:07:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 23:07:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 23:07:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 23:07:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 23:07:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 23:07:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 23:07:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 23:07:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 23:07:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 23:07:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 23:07:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-06 23:07:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-06 23:07:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-06 23:07:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-06 23:07:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-06 23:07:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2023-11-06 23:07:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2023-11-06 23:07:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2023-11-06 23:07:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:06,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2346 trivial. 0 not checked. [2023-11-06 23:07:06,676 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:07:06,677 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152428360] [2023-11-06 23:07:06,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [152428360] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:07:06,682 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:07:06,683 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 23:07:06,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569078298] [2023-11-06 23:07:06,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:07:06,694 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 23:07:06,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:07:06,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 23:07:06,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 23:07:06,769 INFO L87 Difference]: Start difference. First operand has 10135 states, 7383 states have (on average 1.4079642421779763) internal successors, (10395), 7476 states have internal predecessors, (10395), 2492 states have call successors, (2492), 261 states have call predecessors, (2492), 260 states have return successors, (2486), 2478 states have call predecessors, (2486), 2486 states have call successors, (2486) Second operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2023-11-06 23:07:22,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 23:07:43,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:07:43,911 INFO L93 Difference]: Finished difference Result 28695 states and 44565 transitions. [2023-11-06 23:07:43,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 23:07:43,917 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 315 [2023-11-06 23:07:43,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:07:44,151 INFO L225 Difference]: With dead ends: 28695 [2023-11-06 23:07:44,151 INFO L226 Difference]: Without dead ends: 18517 [2023-11-06 23:07:44,325 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 23:07:44,328 INFO L413 NwaCegarLoop]: 12827 mSDtfsCounter, 14291 mSDsluCounter, 19414 mSDsCounter, 0 mSdLazyCounter, 8576 mSolverCounterSat, 5702 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16007 SdHoareTripleChecker+Valid, 32241 SdHoareTripleChecker+Invalid, 14278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 5702 IncrementalHoareTripleChecker+Valid, 8576 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.2s IncrementalHoareTripleChecker+Time [2023-11-06 23:07:44,329 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16007 Valid, 32241 Invalid, 14278 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [5702 Valid, 8576 Invalid, 0 Unknown, 0 Unchecked, 35.2s Time] [2023-11-06 23:07:44,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18517 states. [2023-11-06 23:07:46,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18517 to 17402. [2023-11-06 23:07:46,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17402 states, 12657 states have (on average 1.380500908588133) internal successors, (17473), 12805 states have internal predecessors, (17473), 4273 states have call successors, (4273), 471 states have call predecessors, (4273), 470 states have return successors, (4273), 4259 states have call predecessors, (4273), 4273 states have call successors, (4273) [2023-11-06 23:07:46,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17402 states to 17402 states and 26019 transitions. [2023-11-06 23:07:46,688 INFO L78 Accepts]: Start accepts. Automaton has 17402 states and 26019 transitions. Word has length 315 [2023-11-06 23:07:46,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:07:46,693 INFO L495 AbstractCegarLoop]: Abstraction has 17402 states and 26019 transitions. [2023-11-06 23:07:46,694 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (30), 3 states have call predecessors, (30), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2023-11-06 23:07:46,694 INFO L276 IsEmpty]: Start isEmpty. Operand 17402 states and 26019 transitions. [2023-11-06 23:07:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2023-11-06 23:07:46,707 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:07:46,707 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 23, 23, 23, 23, 23, 23, 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, 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, 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] [2023-11-06 23:07:46,707 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 23:07:46,708 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:07:46,708 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:07:46,708 INFO L85 PathProgramCache]: Analyzing trace with hash 1348264590, now seen corresponding path program 1 times [2023-11-06 23:07:46,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:07:46,709 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136887202] [2023-11-06 23:07:46,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:07:46,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:07:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 23:07:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 23:07:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 23:07:48,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 23:07:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 23:07:48,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 23:07:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 23:07:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 23:07:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 23:07:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 23:07:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 23:07:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 23:07:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 23:07:48,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 23:07:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:48,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 23:07:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 23:07:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 23:07:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:49,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 23:07:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-06 23:07:49,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:49,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-06 23:07:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-06 23:07:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-06 23:07:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-06 23:07:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:07:49,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2023-11-06 23:07:49,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2023-11-06 23:07:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2023-11-06 23:07:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2023-11-06 23:07:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2023-11-06 23:07:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:07:49,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2346 trivial. 0 not checked. [2023-11-06 23:07:49,279 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:07:49,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136887202] [2023-11-06 23:07:49,282 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [136887202] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:07:49,285 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:07:49,285 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 23:07:49,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837962754] [2023-11-06 23:07:49,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:07:49,288 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 23:07:49,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:07:49,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 23:07:49,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 23:07:49,290 INFO L87 Difference]: Start difference. First operand 17402 states and 26019 transitions. Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2023-11-06 23:08:07,688 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 [] [2023-11-06 23:08:35,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:08:35,892 INFO L93 Difference]: Finished difference Result 45109 states and 67619 transitions. [2023-11-06 23:08:35,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 23:08:35,893 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 317 [2023-11-06 23:08:35,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:08:36,174 INFO L225 Difference]: With dead ends: 45109 [2023-11-06 23:08:36,174 INFO L226 Difference]: Without dead ends: 27758 [2023-11-06 23:08:36,307 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 23:08:36,309 INFO L413 NwaCegarLoop]: 21897 mSDtfsCounter, 14034 mSDsluCounter, 25453 mSDsCounter, 0 mSdLazyCounter, 11888 mSolverCounterSat, 3526 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15896 SdHoareTripleChecker+Valid, 47350 SdHoareTripleChecker+Invalid, 15415 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 3526 IncrementalHoareTripleChecker+Valid, 11888 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.5s IncrementalHoareTripleChecker+Time [2023-11-06 23:08:36,309 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15896 Valid, 47350 Invalid, 15415 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [3526 Valid, 11888 Invalid, 1 Unknown, 0 Unchecked, 44.5s Time] [2023-11-06 23:08:36,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27758 states. [2023-11-06 23:08:38,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27758 to 26165. [2023-11-06 23:08:38,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26165 states, 19077 states have (on average 1.380143628453111) internal successors, (26329), 19301 states have internal predecessors, (26329), 6388 states have call successors, (6388), 699 states have call predecessors, (6388), 698 states have return successors, (6388), 6365 states have call predecessors, (6388), 6388 states have call successors, (6388) [2023-11-06 23:08:39,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26165 states to 26165 states and 39105 transitions. [2023-11-06 23:08:39,032 INFO L78 Accepts]: Start accepts. Automaton has 26165 states and 39105 transitions. Word has length 317 [2023-11-06 23:08:39,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:08:39,033 INFO L495 AbstractCegarLoop]: Abstraction has 26165 states and 39105 transitions. [2023-11-06 23:08:39,033 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (33), 3 states have call predecessors, (33), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2023-11-06 23:08:39,034 INFO L276 IsEmpty]: Start isEmpty. Operand 26165 states and 39105 transitions. [2023-11-06 23:08:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2023-11-06 23:08:39,045 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:08:39,046 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 23, 23, 23, 23, 23, 23, 4, 4, 4, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:08:39,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 23:08:39,046 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:08:39,047 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:08:39,047 INFO L85 PathProgramCache]: Analyzing trace with hash -1492621602, now seen corresponding path program 1 times [2023-11-06 23:08:39,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:08:39,048 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893264489] [2023-11-06 23:08:39,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:08:39,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:08:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 23:08:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 23:08:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 23:08:41,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 23:08:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 23:08:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 23:08:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 23:08:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 23:08:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 23:08:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 23:08:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 23:08:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 23:08:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 23:08:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 23:08:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 23:08:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 23:08:41,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 23:08:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 23:08:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-06 23:08:41,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-06 23:08:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-06 23:08:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-06 23:08:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-06 23:08:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2023-11-06 23:08:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2023-11-06 23:08:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-06 23:08:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2023-11-06 23:08:41,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-06 23:08:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2023-11-06 23:08:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-11-06 23:08:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2023-11-06 23:08:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:08:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2023-11-06 23:08:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2023-11-06 23:08:41,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2023-11-06 23:08:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2023-11-06 23:08:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-11-06 23:08:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2023-11-06 23:08:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:08:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2598 trivial. 0 not checked. [2023-11-06 23:08:41,869 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:08:41,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893264489] [2023-11-06 23:08:41,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1893264489] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:08:41,870 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:08:41,870 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 23:08:41,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92320277] [2023-11-06 23:08:41,871 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:08:41,871 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 23:08:41,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:08:41,872 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 23:08:41,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 23:08:41,873 INFO L87 Difference]: Start difference. First operand 26165 states and 39105 transitions. Second operand has 4 states, 4 states have (on average 29.0) internal successors, (116), 3 states have internal predecessors, (116), 3 states have call successors, (43), 3 states have call predecessors, (43), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39)