./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 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_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0a59c899fb7b62412b1992e8cb98e98bcd2f06be9f99aa413b7a25f6eaad8530 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:36:22,390 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:36:22,522 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-23 20:36:22,529 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:36:22,530 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 20:36:22,569 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:36:22,570 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 20:36:22,571 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 20:36:22,572 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:36:22,578 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 20:36:22,578 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 20:36:22,579 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 20:36:22,580 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 20:36:22,582 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 20:36:22,582 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 20:36:22,583 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 20:36:22,583 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 20:36:22,584 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 20:36:22,584 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 20:36:22,585 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 20:36:22,586 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 20:36:22,586 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 20:36:22,588 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:36:22,588 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:36:22,589 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:36:22,589 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:36:22,590 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:36:22,591 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:36:22,591 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:36:22,592 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:36:22,602 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:36:22,603 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:36:22,603 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:36:22,603 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:36:22,604 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 20:36:22,604 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 20:36:22,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:36:22,605 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:36:22,605 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:36:22,606 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:36:22,606 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 20:36:22,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:36:22,607 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 20:36:22,607 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:36:22,608 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 20:36:22,608 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:36:22,608 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a59c899fb7b62412b1992e8cb98e98bcd2f06be9f99aa413b7a25f6eaad8530 [2023-11-23 20:36:22,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:36:23,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:36:23,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:36:23,010 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:36:23,011 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:36:23,013 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2023-11-23 20:36:26,196 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:36:26,956 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:36:26,956 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/sv-benchmarks/c/ldv-commit-tester/main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2023-11-23 20:36:27,015 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire/data/3ca9e85c2/f3c937d4325c4ae4b959945d497315d3/FLAG6c440215b [2023-11-23 20:36:27,034 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire/data/3ca9e85c2/f3c937d4325c4ae4b959945d497315d3 [2023-11-23 20:36:27,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:36:27,042 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:36:27,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:36:27,046 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:36:27,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:36:27,053 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:36:27" (1/1) ... [2023-11-23 20:36:27,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5482cd61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:27, skipping insertion in model container [2023-11-23 20:36:27,054 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:36:27" (1/1) ... [2023-11-23 20:36:27,289 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:36:30,404 WARN L635 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-23 20:36:30,446 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:36:30,547 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:36:30,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [3151] [2023-11-23 20:36:30,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3506] [2023-11-23 20:36:30,647 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)); [3514-3515] [2023-11-23 20:36:30,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3538] [2023-11-23 20:36:30,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3541] [2023-11-23 20:36:30,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3544] [2023-11-23 20:36:30,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3547] [2023-11-23 20:36:30,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3696] [2023-11-23 20:36:30,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [3699] [2023-11-23 20:36:30,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [3702] [2023-11-23 20:36:30,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [3705] [2023-11-23 20:36:30,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [3708] [2023-11-23 20:36:30,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3757] [2023-11-23 20:36:30,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3802] [2023-11-23 20:36:30,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [3828] [2023-11-23 20:36:30,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4018] [2023-11-23 20:36:30,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4021] [2023-11-23 20:36:30,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4024] [2023-11-23 20:36:30,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4027] [2023-11-23 20:36:30,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4030] [2023-11-23 20:36:30,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4098] [2023-11-23 20:36:30,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4101] [2023-11-23 20:36:30,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4104] [2023-11-23 20:36:30,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4107] [2023-11-23 20:36:30,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4110] [2023-11-23 20:36:30,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4196] [2023-11-23 20:36:30,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4199] [2023-11-23 20:36:30,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4202] [2023-11-23 20:36:30,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4205] [2023-11-23 20:36:30,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4208] [2023-11-23 20:36:30,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4228] [2023-11-23 20:36:30,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [4231] [2023-11-23 20:36:30,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4234] [2023-11-23 20:36:30,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4237] [2023-11-23 20:36:30,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [4240] [2023-11-23 20:36:30,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [4280] [2023-11-23 20:36:30,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [4283] [2023-11-23 20:36:30,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [4286] [2023-11-23 20:36:30,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [4289] [2023-11-23 20:36:30,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [4298] [2023-11-23 20:36:30,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4301] [2023-11-23 20:36:30,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4304] [2023-11-23 20:36:30,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4307] [2023-11-23 20:36:30,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4334] [2023-11-23 20:36:30,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [4449] [2023-11-23 20:36:30,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [4497] [2023-11-23 20:36:30,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4500] [2023-11-23 20:36:30,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4503] [2023-11-23 20:36:30,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4506] [2023-11-23 20:36:30,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [4533] [2023-11-23 20:36:30,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4536] [2023-11-23 20:36:30,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4539] [2023-11-23 20:36:30,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [4542] [2023-11-23 20:36:30,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5158] [2023-11-23 20:36:30,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5165] [2023-11-23 20:36:30,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5174-5175] [2023-11-23 20:36:30,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [6532] [2023-11-23 20:36:30,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& op_cpu_buffer)); [6573] [2023-11-23 20:36:30,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (irq_regs)); [6632] [2023-11-23 20:36:30,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (irq_regs)); [6635] [2023-11-23 20:36:30,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (irq_regs)); [6638] [2023-11-23 20:36:30,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (irq_regs)); [6641] [2023-11-23 20:36:30,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& oprofile_hrtimer)); [6673] [2023-11-23 20:36:30,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [6676] [2023-11-23 20:36:30,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [6679] [2023-11-23 20:36:30,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [6682] [2023-11-23 20:36:30,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [6685] [2023-11-23 20:36:30,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& oprofile_hrtimer)); [6713] [2023-11-23 20:36:30,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [6848] [2023-11-23 20:36:30,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6851] [2023-11-23 20:36:30,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6854] [2023-11-23 20:36:30,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [6857] [2023-11-23 20:36:30,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\tcall %P4\n662:\n.section .altinstructions,\"a\"\n .balign 8 \n .quad 661b\n .quad 663f\n\t .word (3*32+16)\n\t .byte 662b-661b\n\t .byte 664f-663f\n.previous\n.section .discard,\"aw\",@progbits\n\t .byte 0xff + (664f-663f) - (662b-661b)\n.previous\n.section .altinstr_replacement, \"ax\"\n663:\n\tcall %P5\n664:\n.previous": "=a" (ret), "=D" (to), "=S" (from), "=d" (len): [old] "i" (& copy_user_generic_unrolled), [new] "i" (& copy_user_generic_string), "1" (to), "2" (from), "3" (len): "memory", "rcx", "r8", "r9", "r10", "r11"); [6873-6876] [2023-11-23 20:36:30,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("add %3,%1 ; sbb %0,%0 ; cmp %1,%4 ; sbb $0,%0": "=&r" (flag), "=r" (roksum): "1" (head), "g" (32L), "rm" (tmp->addr_limit.seg)); [6938-6939] [2023-11-23 20:36:30,875 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 *)"/work/vladimir/commit-test/commit-test-work/task-086--linux-stable--dir/inst/current/envs/linux-stable-79db8ef-1/linux-stable-79db8ef-1/arch/x86/include/asm/paravirt.h"), "i" (127), "i" (12UL)); [7088-7089] [2023-11-23 20:36:30,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c6;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c5\n .byte 772b-771b\n .short %c7\n.popsection\n": "=D" (__edi), "=S" (__esi), "=d" (__edx), "=c" (__ecx), "=a" (__eax): [paravirt_typenum] "i" (32UL), [paravirt_opptr] "i" (& pv_cpu_ops.read_msr), [paravirt_clobber] "i" (511), "D" ((unsigned long )msr), "S" ((unsigned long )err): "memory", "cc", "r8", "r9", "r10", "r11"); [7094-7098] [2023-11-23 20:36:30,876 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 *)"/work/vladimir/commit-test/commit-test-work/task-086--linux-stable--dir/inst/current/envs/linux-stable-79db8ef-1/linux-stable-79db8ef-1/arch/x86/include/asm/paravirt.h"), "i" (137), "i" (12UL)); [7123-7124] [2023-11-23 20:36:30,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c6;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c5\n .byte 772b-771b\n .short %c7\n.popsection\n": "=D" (__edi), "=S" (__esi), "=d" (__edx), "=c" (__ecx), "=a" (__eax): [paravirt_typenum] "i" (34UL), [paravirt_opptr] "i" (& pv_cpu_ops.write_msr), [paravirt_clobber] "i" (511), "D" ((unsigned long )msr), "S" ((unsigned long )low), "d" ((unsigned long )high): "memory", "cc", "r8", "r9", "r10", "r11"); [7129-7133] [2023-11-23 20:36:30,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7499] [2023-11-23 20:36:30,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7502] [2023-11-23 20:36:30,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7505] [2023-11-23 20:36:30,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7508] [2023-11-23 20:36:30,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7511] [2023-11-23 20:36:30,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7523] [2023-11-23 20:36:30,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [7526] [2023-11-23 20:36:30,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [7529] [2023-11-23 20:36:30,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [7532] [2023-11-23 20:36:30,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [7535] [2023-11-23 20:36:30,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7607] [2023-11-23 20:36:30,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7610] [2023-11-23 20:36:30,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7613] [2023-11-23 20:36:30,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7616] [2023-11-23 20:36:30,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7619] [2023-11-23 20:36:30,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7675] [2023-11-23 20:36:30,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7678] [2023-11-23 20:36:30,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7681] [2023-11-23 20:36:30,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7684] [2023-11-23 20:36:30,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7687] [2023-11-23 20:36:30,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& switch_index)); [7745] [2023-11-23 20:36:30,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [7748] [2023-11-23 20:36:30,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7751] [2023-11-23 20:36:30,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7754] [2023-11-23 20:36:30,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [7757] [2023-11-23 20:36:30,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7793] [2023-11-23 20:36:30,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7796] [2023-11-23 20:36:30,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& switch_index)); [7799] [2023-11-23 20:36:30,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [7833] [2023-11-23 20:36:30,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7837] [2023-11-23 20:36:30,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& switch_index)); [7881] [2023-11-23 20:36:30,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7962] [2023-11-23 20:36:30,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7965] [2023-11-23 20:36:30,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7968] [2023-11-23 20:36:30,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7971] [2023-11-23 20:36:30,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& switch_index)); [7979] [2023-11-23 20:36:30,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [7982] [2023-11-23 20:36:30,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& switch_index)); [7989] [2023-11-23 20:36:30,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& switch_index)); [7993] [2023-11-23 20:36:30,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& cpu_msrs)); [8062] [2023-11-23 20:36:30,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8064] [2023-11-23 20:36:30,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8088] [2023-11-23 20:36:30,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [8091] [2023-11-23 20:36:30,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& cpu_msrs)); [8094] [2023-11-23 20:36:30,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8097] [2023-11-23 20:36:30,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8134] [2023-11-23 20:36:30,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_msrs)); [8138] [2023-11-23 20:36:30,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___1): "0" (& cpu_msrs)); [8144] [2023-11-23 20:36:30,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8148] [2023-11-23 20:36:30,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8184] [2023-11-23 20:36:30,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8187] [2023-11-23 20:36:30,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8190] [2023-11-23 20:36:30,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8193] [2023-11-23 20:36:30,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8201] [2023-11-23 20:36:30,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& saved_lvtpc)); [8209] [2023-11-23 20:36:30,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8269] [2023-11-23 20:36:30,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8272] [2023-11-23 20:36:30,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8275] [2023-11-23 20:36:30,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8278] [2023-11-23 20:36:30,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8286] [2023-11-23 20:36:30,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& saved_lvtpc)); [8291] [2023-11-23 20:36:30,943 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8413] [2023-11-23 20:36:30,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___2): "0" (& cpu_msrs)); [8428] [2023-11-23 20:36:30,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___3): "0" (& cpu_msrs)); [8430] [2023-11-23 20:36:30,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___6): "0" (& cpu_msrs)); [8436] [2023-11-23 20:36:30,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___7): "0" (& cpu_msrs)); [8438] [2023-11-23 20:36:30,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8452] [2023-11-23 20:36:30,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8482] [2023-11-23 20:36:30,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_msrs)); [8485] [2023-11-23 20:36:30,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [8488] [2023-11-23 20:36:30,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [8491] [2023-11-23 20:36:30,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [8494] [2023-11-23 20:36:30,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [8497] [2023-11-23 20:36:30,961 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 *)"/work/vladimir/commit-test/commit-test-work/task-086--linux-stable--dir/inst/current/envs/linux-stable-79db8ef-1/linux-stable-79db8ef-1/arch/x86/include/asm/paravirt.h"), "i" (31), "i" (12UL)); [8819-8820] [2023-11-23 20:36:30,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c5;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c4\n .byte 772b-771b\n .short %c6\n.popsection\n": "=D" (__edi), "=S" (__esi), "=d" (__edx), "=c" (__ecx): [paravirt_typenum] "i" (31UL), [paravirt_opptr] "i" (& pv_cpu_ops.cpuid), [paravirt_clobber] "i" (511), "D" ((unsigned long )eax), "S" ((unsigned long )ebx), "d" ((unsigned long )ecx), "c" ((unsigned long )edx): "memory", "cc", "rax", "r8", "r9", "r10", "r11"); [8825-8830] [2023-11-23 20:36:30,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8886] [2023-11-23 20:36:30,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8889] [2023-11-23 20:36:30,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8892] [2023-11-23 20:36:30,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8895] [2023-11-23 20:36:30,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [9636] [2023-11-23 20:36:31,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9639] [2023-11-23 20:36:31,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9642] [2023-11-23 20:36:31,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9645] [2023-11-23 20:36:31,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_info)); [9760] [2023-11-23 20:36:31,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [9763] [2023-11-23 20:36:31,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9766] [2023-11-23 20:36:31,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9769] [2023-11-23 20:36:31,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9772] [2023-11-23 20:36:31,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_info)); [9782] [2023-11-23 20:36:31,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [9785] [2023-11-23 20:36:31,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [9788] [2023-11-23 20:36:31,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [9791] [2023-11-23 20:36:31,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [9794] [2023-11-23 20:36:31,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_info)); [9986] [2023-11-23 20:36:31,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (this_cpu_off)); [9989] [2023-11-23 20:36:31,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9992] [2023-11-23 20:36:31,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9995] [2023-11-23 20:36:31,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (this_cpu_off)); [9998] [2023-11-23 20:36:31,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr___0): "0" (& cpu_info)); [10006] [2023-11-23 20:36:31,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [10009] [2023-11-23 20:36:31,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10012] [2023-11-23 20:36:31,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10015] [2023-11-23 20:36:31,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10018] [2023-11-23 20:36:31,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10165] [2023-11-23 20:36:31,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10168] [2023-11-23 20:36:31,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10171] [2023-11-23 20:36:31,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10174] [2023-11-23 20:36:31,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (& cpu_sibling_map)); [10182] [2023-11-23 20:36:31,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (this_cpu_off)); [10185] [2023-11-23 20:36:31,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10188] [2023-11-23 20:36:31,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10191] [2023-11-23 20:36:31,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (this_cpu_off)); [10194] [2023-11-23 20:36:31,055 WARN L635 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-23 20:36:31,063 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:36:31,307 WARN L675 CHandler]: The function ldv_xmalloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:36:31,308 WARN L675 CHandler]: The function kmem_cache_alloc_notrace is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:36:31,308 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:36:31,316 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:36:31,317 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31 WrapperNode [2023-11-23 20:36:31,317 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:36:31,318 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:36:31,319 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:36:31,319 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:36:31,327 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,479 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,737 INFO L138 Inliner]: procedures = 458, calls = 3141, calls flagged for inlining = 235, calls inlined = 147, statements flattened = 6581 [2023-11-23 20:36:31,738 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:36:31,738 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:36:31,739 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:36:31,739 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:36:31,749 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,749 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,837 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,837 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,983 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:32,023 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:32,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:32,099 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:32,156 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:36:32,157 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:36:32,157 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:36:32,157 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:36:32,158 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:32,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:36:32,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:36:32,198 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 20:36:32,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bccb35e0-c886-4d49-840c-f4095fe108db/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 20:36:32,249 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-23 20:36:32,249 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-23 20:36:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure ppro_shutdown [2023-11-23 20:36:32,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ppro_shutdown [2023-11-23 20:36:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-23 20:36:32,250 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-23 20:36:32,250 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-23 20:36:32,251 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-23 20:36:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:36:32,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:36:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure start_switch_worker [2023-11-23 20:36:32,251 INFO L138 BoogieDeclarations]: Found implementation of procedure start_switch_worker [2023-11-23 20:36:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure p4_shutdown [2023-11-23 20:36:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure p4_shutdown [2023-11-23 20:36:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-23 20:36:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-23 20:36:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_evntsel_nmi [2023-11-23 20:36:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_evntsel_nmi [2023-11-23 20:36:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc___0 [2023-11-23 20:36:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc___0 [2023-11-23 20:36:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_die_notifier [2023-11-23 20:36:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_die_notifier [2023-11-23 20:36:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure generic_delete_inode [2023-11-23 20:36:32,254 INFO L130 BoogieDeclarations]: Found specification of procedure oprofilefs_ulong_to_user [2023-11-23 20:36:32,254 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofilefs_ulong_to_user [2023-11-23 20:36:32,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-23 20:36:32,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-23 20:36:32,254 INFO L130 BoogieDeclarations]: Found specification of procedure sync_buffer [2023-11-23 20:36:32,255 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_buffer [2023-11-23 20:36:32,255 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:36:32,255 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:36:32,255 INFO L130 BoogieDeclarations]: Found specification of procedure __oprofile_add_ext_sample [2023-11-23 20:36:32,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __oprofile_add_ext_sample [2023-11-23 20:36:32,255 INFO L130 BoogieDeclarations]: Found specification of procedure log_sample [2023-11-23 20:36:32,256 INFO L138 BoogieDeclarations]: Found implementation of procedure log_sample [2023-11-23 20:36:32,256 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_cpu_notifier [2023-11-23 20:36:32,256 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_cpu_notifier [2023-11-23 20:36:32,256 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_write_commit [2023-11-23 20:36:32,256 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_write_commit [2023-11-23 20:36:32,257 INFO L130 BoogieDeclarations]: Found specification of procedure register_cpu_notifier [2023-11-23 20:36:32,257 INFO L138 BoogieDeclarations]: Found implementation of procedure register_cpu_notifier [2023-11-23 20:36:32,257 INFO L130 BoogieDeclarations]: Found specification of procedure release_evntsel_nmi [2023-11-23 20:36:32,257 INFO L138 BoogieDeclarations]: Found implementation of procedure release_evntsel_nmi [2023-11-23 20:36:32,257 INFO L130 BoogieDeclarations]: Found specification of procedure __oprofile_hrtimer_stop [2023-11-23 20:36:32,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __oprofile_hrtimer_stop [2023-11-23 20:36:32,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:36:32,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:36:32,258 INFO L130 BoogieDeclarations]: Found specification of procedure get_stagger [2023-11-23 20:36:32,258 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stagger [2023-11-23 20:36:32,259 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 20:36:32,259 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 20:36:32,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:36:32,259 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2023-11-23 20:36:32,259 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2023-11-23 20:36:32,259 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2023-11-23 20:36:32,260 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_init [2023-11-23 20:36:32,260 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_init [2023-11-23 20:36:32,260 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2023-11-23 20:36:32,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2023-11-23 20:36:32,260 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_write_reserve [2023-11-23 20:36:32,261 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_write_reserve [2023-11-23 20:36:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_write_msr [2023-11-23 20:36:32,261 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_write_msr [2023-11-23 20:36:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:36:32,261 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-23 20:36:32,262 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-23 20:36:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_add_sample [2023-11-23 20:36:32,262 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_add_sample [2023-11-23 20:36:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2023-11-23 20:36:32,262 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2023-11-23 20:36:32,262 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_stop [2023-11-23 20:36:32,263 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_stop [2023-11-23 20:36:32,263 INFO L130 BoogieDeclarations]: Found specification of procedure add_event_entry [2023-11-23 20:36:32,263 INFO L138 BoogieDeclarations]: Found implementation of procedure add_event_entry [2023-11-23 20:36:32,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:36:32,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:36:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-23 20:36:32,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-23 20:36:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure has_mux [2023-11-23 20:36:32,264 INFO L138 BoogieDeclarations]: Found implementation of procedure has_mux [2023-11-23 20:36:32,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:36:32,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:36:32,265 INFO L130 BoogieDeclarations]: Found specification of procedure oprofile_add_trace [2023-11-23 20:36:32,265 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofile_add_trace [2023-11-23 20:36:32,265 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_dcookie [2023-11-23 20:36:32,265 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_dcookie [2023-11-23 20:36:32,265 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_phys_to_virt [2023-11-23 20:36:32,266 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_phys_to_virt [2023-11-23 20:36:32,266 INFO L130 BoogieDeclarations]: Found specification of procedure release_mm [2023-11-23 20:36:32,266 INFO L138 BoogieDeclarations]: Found implementation of procedure release_mm [2023-11-23 20:36:32,266 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_shutdown [2023-11-23 20:36:32,266 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_shutdown [2023-11-23 20:36:32,267 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2023-11-23 20:36:32,267 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2023-11-23 20:36:32,267 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_start [2023-11-23 20:36:32,267 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_start [2023-11-23 20:36:32,267 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_buffer_waiter [2023-11-23 20:36:32,267 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_buffer_waiter [2023-11-23 20:36:32,268 INFO L130 BoogieDeclarations]: Found specification of procedure register_die_notifier [2023-11-23 20:36:32,268 INFO L138 BoogieDeclarations]: Found implementation of procedure register_die_notifier [2023-11-23 20:36:32,268 INFO L130 BoogieDeclarations]: Found specification of procedure ring_buffer_event_data [2023-11-23 20:36:32,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_buffer_event_data [2023-11-23 20:36:32,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:36:32,269 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2023-11-23 20:36:32,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2023-11-23 20:36:32,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start [2023-11-23 20:36:32,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start [2023-11-23 20:36:32,269 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-23 20:36:32,270 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-23 20:36:32,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:36:32,270 INFO L130 BoogieDeclarations]: Found specification of procedure release_perfctr_nmi [2023-11-23 20:36:32,270 INFO L138 BoogieDeclarations]: Found implementation of procedure release_perfctr_nmi [2023-11-23 20:36:32,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-23 20:36:32,270 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-23 20:36:32,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:36:32,271 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 20:36:32,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:36:32,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:36:32,271 INFO L130 BoogieDeclarations]: Found specification of procedure op_add_code [2023-11-23 20:36:32,272 INFO L138 BoogieDeclarations]: Found implementation of procedure op_add_code [2023-11-23 20:36:32,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:36:32,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:36:32,272 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2023-11-23 20:36:32,272 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2023-11-23 20:36:32,272 INFO L130 BoogieDeclarations]: Found specification of procedure user_mode [2023-11-23 20:36:32,273 INFO L138 BoogieDeclarations]: Found implementation of procedure user_mode [2023-11-23 20:36:32,273 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:36:32,273 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:36:32,273 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-23 20:36:32,273 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-23 20:36:32,273 INFO L130 BoogieDeclarations]: Found specification of procedure add_sample_entry [2023-11-23 20:36:32,274 INFO L138 BoogieDeclarations]: Found implementation of procedure add_sample_entry [2023-11-23 20:36:32,274 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2023-11-23 20:36:32,274 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2023-11-23 20:36:32,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:36:32,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:36:32,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:36:32,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:36:32,275 INFO L130 BoogieDeclarations]: Found specification of procedure reserve_perfctr_nmi [2023-11-23 20:36:32,275 INFO L138 BoogieDeclarations]: Found implementation of procedure reserve_perfctr_nmi [2023-11-23 20:36:32,275 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_msr [2023-11-23 20:36:32,275 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_msr [2023-11-23 20:36:32,276 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-23 20:36:32,276 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-23 20:36:32,276 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_get_ctrl [2023-11-23 20:36:32,276 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_get_ctrl [2023-11-23 20:36:32,276 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2023-11-23 20:36:32,276 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2023-11-23 20:36:32,276 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_resume [2023-11-23 20:36:32,277 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_resume [2023-11-23 20:36:32,277 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:36:32,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:36:32,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:36:32,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:36:32,277 INFO L130 BoogieDeclarations]: Found specification of procedure addr_increment [2023-11-23 20:36:32,278 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_increment [2023-11-23 20:36:32,278 INFO L130 BoogieDeclarations]: Found specification of procedure free_msrs [2023-11-23 20:36:32,278 INFO L138 BoogieDeclarations]: Found implementation of procedure free_msrs [2023-11-23 20:36:32,278 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2023-11-23 20:36:32,278 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2023-11-23 20:36:32,278 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-23 20:36:32,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-23 20:36:32,279 INFO L130 BoogieDeclarations]: Found specification of procedure find_vma [2023-11-23 20:36:32,279 INFO L138 BoogieDeclarations]: Found implementation of procedure find_vma [2023-11-23 20:36:32,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:36:32,279 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 20:36:32,279 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 20:36:32,280 INFO L130 BoogieDeclarations]: Found specification of procedure fast_get_dcookie [2023-11-23 20:36:32,280 INFO L138 BoogieDeclarations]: Found implementation of procedure fast_get_dcookie [2023-11-23 20:36:32,280 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2023-11-23 20:36:32,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2023-11-23 20:36:32,280 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_get_size [2023-11-23 20:36:32,280 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_get_size [2023-11-23 20:36:32,281 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-23 20:36:32,281 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-23 20:36:32,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:36:32,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2023-11-23 20:36:32,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2023-11-23 20:36:32,281 INFO L130 BoogieDeclarations]: Found specification of procedure apic_write [2023-11-23 20:36:32,282 INFO L138 BoogieDeclarations]: Found implementation of procedure apic_write [2023-11-23 20:36:32,282 INFO L130 BoogieDeclarations]: Found specification of procedure switch_worker [2023-11-23 20:36:32,282 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_worker [2023-11-23 20:36:32,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:36:32,282 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_warn_reserved [2023-11-23 20:36:32,282 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_warn_reserved [2023-11-23 20:36:32,283 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-23 20:36:32,283 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-23 20:36:32,283 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:36:32,283 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:36:32,283 INFO L130 BoogieDeclarations]: Found specification of procedure on_each_cpu [2023-11-23 20:36:32,283 INFO L138 BoogieDeclarations]: Found implementation of procedure on_each_cpu [2023-11-23 20:36:32,284 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 20:36:32,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 20:36:32,284 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-23 20:36:32,284 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-23 20:36:32,285 INFO L130 BoogieDeclarations]: Found specification of procedure setup_APIC_eilvt_ibs [2023-11-23 20:36:32,285 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_APIC_eilvt_ibs [2023-11-23 20:36:32,285 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_add_data [2023-11-23 20:36:32,285 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_add_data [2023-11-23 20:36:32,285 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-23 20:36:32,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-23 20:36:32,285 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2023-11-23 20:36:32,286 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2023-11-23 20:36:32,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-23 20:36:32,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-23 20:36:32,286 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_shutdown [2023-11-23 20:36:32,286 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_shutdown [2023-11-23 20:36:32,286 INFO L130 BoogieDeclarations]: Found specification of procedure cpuid_eax [2023-11-23 20:36:32,287 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuid_eax [2023-11-23 20:36:32,287 INFO L130 BoogieDeclarations]: Found specification of procedure op_cpu_buffer_get_data [2023-11-23 20:36:32,287 INFO L138 BoogieDeclarations]: Found implementation of procedure op_cpu_buffer_get_data [2023-11-23 20:36:32,287 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_switch [2023-11-23 20:36:32,287 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_switch [2023-11-23 20:36:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure op_add_sample [2023-11-23 20:36:32,288 INFO L138 BoogieDeclarations]: Found implementation of procedure op_add_sample [2023-11-23 20:36:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_up [2023-11-23 20:36:32,288 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_up [2023-11-23 20:36:32,288 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2023-11-23 20:36:32,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2023-11-23 20:36:32,289 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_randomize_ibs_op [2023-11-23 20:36:32,289 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_randomize_ibs_op [2023-11-23 20:36:32,289 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:36:32,289 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:36:32,289 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:36:32,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:36:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:36:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_stop [2023-11-23 20:36:32,290 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_stop [2023-11-23 20:36:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:36:32,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:36:32,290 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2023-11-23 20:36:32,291 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2023-11-23 20:36:32,291 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_setup [2023-11-23 20:36:32,293 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_setup [2023-11-23 20:36:32,293 INFO L130 BoogieDeclarations]: Found specification of procedure add_cookie_switch [2023-11-23 20:36:32,293 INFO L138 BoogieDeclarations]: Found implementation of procedure add_cookie_switch [2023-11-23 20:36:32,293 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2023-11-23 20:36:32,293 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2023-11-23 20:36:32,294 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2023-11-23 20:36:32,294 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-11-23 20:36:32,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-11-23 20:36:32,294 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-23 20:36:32,294 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-23 20:36:32,294 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2023-11-23 20:36:32,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2023-11-23 20:36:32,295 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-23 20:36:32,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-23 20:36:32,295 INFO L130 BoogieDeclarations]: Found specification of procedure apic_read [2023-11-23 20:36:32,295 INFO L138 BoogieDeclarations]: Found implementation of procedure apic_read [2023-11-23 20:36:32,295 INFO L130 BoogieDeclarations]: Found specification of procedure op_x86_virt_to_phys [2023-11-23 20:36:32,299 INFO L138 BoogieDeclarations]: Found implementation of procedure op_x86_virt_to_phys [2023-11-23 20:36:32,299 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-23 20:36:32,299 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-23 20:36:32,300 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_setup [2023-11-23 20:36:32,300 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_setup [2023-11-23 20:36:32,300 INFO L130 BoogieDeclarations]: Found specification of procedure process_task_mortuary [2023-11-23 20:36:32,300 INFO L138 BoogieDeclarations]: Found implementation of procedure process_task_mortuary [2023-11-23 20:36:32,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:36:32,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 20:36:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-23 20:36:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure oprofilefs_ulong_from_user [2023-11-23 20:36:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure oprofilefs_ulong_from_user [2023-11-23 20:36:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure backtrace_warning [2023-11-23 20:36:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure backtrace_warning [2023-11-23 20:36:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure op_amd_shutdown [2023-11-23 20:36:32,302 INFO L138 BoogieDeclarations]: Found implementation of procedure op_amd_shutdown [2023-11-23 20:36:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:36:32,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:36:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure nmi_cpu_down [2023-11-23 20:36:32,302 INFO L138 BoogieDeclarations]: Found implementation of procedure nmi_cpu_down [2023-11-23 20:36:33,199 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:36:33,204 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:36:39,127 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:36:42,971 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:36:42,971 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:36:42,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:36:42 BoogieIcfgContainer [2023-11-23 20:36:42,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:36:42,977 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 20:36:42,977 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 20:36:42,980 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 20:36:42,981 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:36:27" (1/3) ... [2023-11-23 20:36:42,983 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63fb2bc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:36:42, skipping insertion in model container [2023-11-23 20:36:42,983 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (2/3) ... [2023-11-23 20:36:42,984 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63fb2bc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:36:42, skipping insertion in model container [2023-11-23 20:36:42,984 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:36:42" (3/3) ... [2023-11-23 20:36:42,985 INFO L112 eAbstractionObserver]: Analyzing ICFG main4_arch-x86-oprofile-oprofile-ko--131_1a--79db8ef-1.i [2023-11-23 20:36:43,006 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 20:36:43,006 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 81 error locations. [2023-11-23 20:36:43,119 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 20:36:43,127 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7bc36086, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 20:36:43,127 INFO L358 AbstractCegarLoop]: Starting to check reachability of 81 error locations. [2023-11-23 20:36:43,140 INFO L276 IsEmpty]: Start isEmpty. Operand has 1588 states, 960 states have (on average 1.4135416666666667) internal successors, (1357), 1082 states have internal predecessors, (1357), 421 states have call successors, (421), 125 states have call predecessors, (421), 125 states have return successors, (421), 409 states have call predecessors, (421), 421 states have call successors, (421) [2023-11-23 20:36:43,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-23 20:36:43,156 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:43,157 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:43,158 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-23 20:36:43,172 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:43,173 INFO L85 PathProgramCache]: Analyzing trace with hash -148175887, now seen corresponding path program 1 times [2023-11-23 20:36:43,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:43,184 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775748933] [2023-11-23 20:36:43,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:43,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:44,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:36:44,348 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:44,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775748933] [2023-11-23 20:36:44,349 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1775748933] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:44,349 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:44,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 20:36:44,351 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785991489] [2023-11-23 20:36:44,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:44,357 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:44,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:44,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:44,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:44,414 INFO L87 Difference]: Start difference. First operand has 1588 states, 960 states have (on average 1.4135416666666667) internal successors, (1357), 1082 states have internal predecessors, (1357), 421 states have call successors, (421), 125 states have call predecessors, (421), 125 states have return successors, (421), 409 states have call predecessors, (421), 421 states have call successors, (421) Second operand has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-23 20:36:45,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:45,921 INFO L93 Difference]: Finished difference Result 3177 states and 4477 transitions. [2023-11-23 20:36:45,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:45,924 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 26 [2023-11-23 20:36:45,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:45,951 INFO L225 Difference]: With dead ends: 3177 [2023-11-23 20:36:45,951 INFO L226 Difference]: Without dead ends: 1583 [2023-11-23 20:36:45,964 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:45,968 INFO L413 NwaCegarLoop]: 1850 mSDtfsCounter, 100 mSDsluCounter, 1811 mSDsCounter, 0 mSdLazyCounter, 524 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 3661 SdHoareTripleChecker+Invalid, 530 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 524 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:45,969 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 3661 Invalid, 530 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 524 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-23 20:36:45,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1583 states. [2023-11-23 20:36:46,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1583 to 1579. [2023-11-23 20:36:46,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1579 states, 963 states have (on average 1.4018691588785046) internal successors, (1350), 1074 states have internal predecessors, (1350), 429 states have call successors, (429), 113 states have call predecessors, (429), 113 states have return successors, (429), 417 states have call predecessors, (429), 429 states have call successors, (429) [2023-11-23 20:36:46,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1579 states and 2208 transitions. [2023-11-23 20:36:46,315 INFO L78 Accepts]: Start accepts. Automaton has 1579 states and 2208 transitions. Word has length 26 [2023-11-23 20:36:46,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:46,317 INFO L495 AbstractCegarLoop]: Abstraction has 1579 states and 2208 transitions. [2023-11-23 20:36:46,317 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-23 20:36:46,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2208 transitions. [2023-11-23 20:36:46,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:36:46,325 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:46,325 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:46,326 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 20:36:46,326 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-23 20:36:46,327 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:46,327 INFO L85 PathProgramCache]: Analyzing trace with hash 1143446099, now seen corresponding path program 1 times [2023-11-23 20:36:46,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:46,327 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352574311] [2023-11-23 20:36:46,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:46,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:36:46,996 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:47,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352574311] [2023-11-23 20:36:47,002 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [352574311] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:47,002 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:47,002 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 20:36:47,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77228128] [2023-11-23 20:36:47,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:47,004 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:47,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:47,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:47,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:47,006 INFO L87 Difference]: Start difference. First operand 1579 states and 2208 transitions. Second operand has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-23 20:36:48,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:48,158 INFO L93 Difference]: Finished difference Result 3336 states and 4713 transitions. [2023-11-23 20:36:48,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:48,158 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 28 [2023-11-23 20:36:48,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:48,175 INFO L225 Difference]: With dead ends: 3336 [2023-11-23 20:36:48,175 INFO L226 Difference]: Without dead ends: 1761 [2023-11-23 20:36:48,185 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:48,186 INFO L413 NwaCegarLoop]: 1783 mSDtfsCounter, 91 mSDsluCounter, 1774 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 127 SdHoareTripleChecker+Valid, 3557 SdHoareTripleChecker+Invalid, 521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:48,187 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [127 Valid, 3557 Invalid, 521 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-23 20:36:48,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1761 states. [2023-11-23 20:36:48,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1761 to 1759. [2023-11-23 20:36:48,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1759 states, 1082 states have (on average 1.402033271719039) internal successors, (1517), 1193 states have internal predecessors, (1517), 492 states have call successors, (492), 113 states have call predecessors, (492), 113 states have return successors, (492), 480 states have call predecessors, (492), 492 states have call successors, (492) [2023-11-23 20:36:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1759 states and 2501 transitions. [2023-11-23 20:36:48,304 INFO L78 Accepts]: Start accepts. Automaton has 1759 states and 2501 transitions. Word has length 28 [2023-11-23 20:36:48,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:48,304 INFO L495 AbstractCegarLoop]: Abstraction has 1759 states and 2501 transitions. [2023-11-23 20:36:48,305 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-23 20:36:48,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2501 transitions. [2023-11-23 20:36:48,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-23 20:36:48,307 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:48,308 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:48,308 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-23 20:36:48,308 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-23 20:36:48,309 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:48,309 INFO L85 PathProgramCache]: Analyzing trace with hash 63390122, now seen corresponding path program 1 times [2023-11-23 20:36:48,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:48,309 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50529693] [2023-11-23 20:36:48,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:48,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:48,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:36:49,149 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:49,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50529693] [2023-11-23 20:36:49,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50529693] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:49,152 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:49,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 20:36:49,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6167990] [2023-11-23 20:36:49,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:49,156 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:49,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:49,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:49,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:49,158 INFO L87 Difference]: Start difference. First operand 1759 states and 2501 transitions. Second operand has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-23 20:36:50,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:50,530 INFO L93 Difference]: Finished difference Result 3754 states and 5386 transitions. [2023-11-23 20:36:50,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:50,531 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 32 [2023-11-23 20:36:50,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:50,548 INFO L225 Difference]: With dead ends: 3754 [2023-11-23 20:36:50,548 INFO L226 Difference]: Without dead ends: 1999 [2023-11-23 20:36:50,557 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:50,558 INFO L413 NwaCegarLoop]: 1781 mSDtfsCounter, 70 mSDsluCounter, 1772 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 96 SdHoareTripleChecker+Valid, 3553 SdHoareTripleChecker+Invalid, 521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:50,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [96 Valid, 3553 Invalid, 521 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-23 20:36:50,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1999 states. [2023-11-23 20:36:50,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1999 to 1999. [2023-11-23 20:36:50,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1999 states, 1254 states have (on average 1.394736842105263) internal successors, (1749), 1363 states have internal predecessors, (1749), 562 states have call successors, (562), 113 states have call predecessors, (562), 113 states have return successors, (562), 550 states have call predecessors, (562), 562 states have call successors, (562) [2023-11-23 20:36:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1999 states and 2873 transitions. [2023-11-23 20:36:50,663 INFO L78 Accepts]: Start accepts. Automaton has 1999 states and 2873 transitions. Word has length 32 [2023-11-23 20:36:50,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:50,663 INFO L495 AbstractCegarLoop]: Abstraction has 1999 states and 2873 transitions. [2023-11-23 20:36:50,664 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-23 20:36:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 2873 transitions. [2023-11-23 20:36:50,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-23 20:36:50,668 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:50,669 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 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] [2023-11-23 20:36:50,669 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-23 20:36:50,669 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting cpumask_nextErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-23 20:36:50,670 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:50,670 INFO L85 PathProgramCache]: Analyzing trace with hash 1624913800, now seen corresponding path program 1 times [2023-11-23 20:36:50,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:50,670 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020094415] [2023-11-23 20:36:50,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:50,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:51,256 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-23 20:36:51,257 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:51,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020094415] [2023-11-23 20:36:51,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020094415] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:51,258 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:51,258 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 20:36:51,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125590519] [2023-11-23 20:36:51,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:51,259 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:51,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:51,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:51,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:51,261 INFO L87 Difference]: Start difference. First operand 1999 states and 2873 transitions. Second operand has 3 states, 2 states have (on average 20.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2023-11-23 20:36:52,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:52,628 INFO L93 Difference]: Finished difference Result 2003 states and 2888 transitions. [2023-11-23 20:36:52,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:52,629 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 20.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 66 [2023-11-23 20:36:52,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:52,646 INFO L225 Difference]: With dead ends: 2003 [2023-11-23 20:36:52,646 INFO L226 Difference]: Without dead ends: 2002 [2023-11-23 20:36:52,648 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:52,654 INFO L413 NwaCegarLoop]: 1784 mSDtfsCounter, 3 mSDsluCounter, 1780 mSDsCounter, 0 mSdLazyCounter, 516 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 3564 SdHoareTripleChecker+Invalid, 517 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 516 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:52,656 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 3564 Invalid, 517 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 516 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-23 20:36:52,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2002 states. [2023-11-23 20:36:52,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2002 to 2000. [2023-11-23 20:36:52,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2000 states, 1255 states have (on average 1.3944223107569722) internal successors, (1750), 1364 states have internal predecessors, (1750), 562 states have call successors, (562), 113 states have call predecessors, (562), 113 states have return successors, (562), 550 states have call predecessors, (562), 562 states have call successors, (562) [2023-11-23 20:36:52,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 2000 states and 2874 transitions. [2023-11-23 20:36:52,777 INFO L78 Accepts]: Start accepts. Automaton has 2000 states and 2874 transitions. Word has length 66 [2023-11-23 20:36:52,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:52,779 INFO L495 AbstractCegarLoop]: Abstraction has 2000 states and 2874 transitions. [2023-11-23 20:36:52,779 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 20.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2023-11-23 20:36:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 2874 transitions. [2023-11-23 20:36:52,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-23 20:36:52,784 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:52,785 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 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] [2023-11-23 20:36:52,785 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-23 20:36:52,785 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting cpumask_nextErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-23 20:36:52,785 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:52,786 INFO L85 PathProgramCache]: Analyzing trace with hash -1167277928, now seen corresponding path program 1 times [2023-11-23 20:36:52,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:52,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025244300] [2023-11-23 20:36:52,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:52,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:53,316 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-23 20:36:53,316 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:53,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025244300] [2023-11-23 20:36:53,316 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1025244300] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:53,317 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:53,317 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 20:36:53,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204401260] [2023-11-23 20:36:53,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:53,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:53,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:53,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:53,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:53,319 INFO L87 Difference]: Start difference. First operand 2000 states and 2874 transitions. Second operand has 3 states, 2 states have (on average 20.5) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2023-11-23 20:36:54,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:54,501 INFO L93 Difference]: Finished difference Result 2003 states and 2887 transitions. [2023-11-23 20:36:54,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:54,502 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 20.5) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 67 [2023-11-23 20:36:54,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:54,515 INFO L225 Difference]: With dead ends: 2003 [2023-11-23 20:36:54,515 INFO L226 Difference]: Without dead ends: 2002 [2023-11-23 20:36:54,517 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:54,520 INFO L413 NwaCegarLoop]: 1785 mSDtfsCounter, 1 mSDsluCounter, 1780 mSDsCounter, 0 mSdLazyCounter, 515 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 3565 SdHoareTripleChecker+Invalid, 516 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 515 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:54,520 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 3565 Invalid, 516 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 515 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-23 20:36:54,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2002 states. [2023-11-23 20:36:54,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2002 to 2001. [2023-11-23 20:36:54,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2001 states, 1256 states have (on average 1.394108280254777) internal successors, (1751), 1365 states have internal predecessors, (1751), 562 states have call successors, (562), 113 states have call predecessors, (562), 113 states have return successors, (562), 550 states have call predecessors, (562), 562 states have call successors, (562) [2023-11-23 20:36:54,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 2001 states and 2875 transitions. [2023-11-23 20:36:54,621 INFO L78 Accepts]: Start accepts. Automaton has 2001 states and 2875 transitions. Word has length 67 [2023-11-23 20:36:54,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:54,624 INFO L495 AbstractCegarLoop]: Abstraction has 2001 states and 2875 transitions. [2023-11-23 20:36:54,624 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 20.5) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2023-11-23 20:36:54,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 2875 transitions. [2023-11-23 20:36:54,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-23 20:36:54,629 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:54,630 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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] [2023-11-23 20:36:54,630 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-23 20:36:54,630 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting cpumask_nextErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-23 20:36:54,631 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:54,631 INFO L85 PathProgramCache]: Analyzing trace with hash 1300030106, now seen corresponding path program 1 times [2023-11-23 20:36:54,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:54,631 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288750158] [2023-11-23 20:36:54,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:54,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:55,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-23 20:36:55,297 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:55,297 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288750158] [2023-11-23 20:36:55,297 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1288750158] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:55,298 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:55,298 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-23 20:36:55,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051452896] [2023-11-23 20:36:55,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:55,300 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-23 20:36:55,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:55,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-23 20:36:55,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-23 20:36:55,301 INFO L87 Difference]: Start difference. First operand 2001 states and 2875 transitions. Second operand has 5 states, 3 states have (on average 15.333333333333334) internal successors, (46), 4 states have internal predecessors, (46), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-23 20:36:57,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:57,359 INFO L93 Difference]: Finished difference Result 2021 states and 2910 transitions. [2023-11-23 20:36:57,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-23 20:36:57,360 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 15.333333333333334) internal successors, (46), 4 states have internal predecessors, (46), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 79 [2023-11-23 20:36:57,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:57,375 INFO L225 Difference]: With dead ends: 2021 [2023-11-23 20:36:57,375 INFO L226 Difference]: Without dead ends: 2020 [2023-11-23 20:36:57,377 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-23 20:36:57,378 INFO L413 NwaCegarLoop]: 1782 mSDtfsCounter, 12 mSDsluCounter, 5332 mSDsCounter, 0 mSdLazyCounter, 1050 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 7114 SdHoareTripleChecker+Invalid, 1053 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1050 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:57,378 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 7114 Invalid, 1053 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1050 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2023-11-23 20:36:57,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2020 states. [2023-11-23 20:36:57,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2020 to 2014. [2023-11-23 20:36:57,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2014 states, 1263 states have (on average 1.393507521773555) internal successors, (1760), 1376 states have internal predecessors, (1760), 567 states have call successors, (567), 114 states have call predecessors, (567), 114 states have return successors, (567), 551 states have call predecessors, (567), 567 states have call successors, (567) [2023-11-23 20:36:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 2014 states and 2894 transitions. [2023-11-23 20:36:57,474 INFO L78 Accepts]: Start accepts. Automaton has 2014 states and 2894 transitions. Word has length 79 [2023-11-23 20:36:57,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:57,474 INFO L495 AbstractCegarLoop]: Abstraction has 2014 states and 2894 transitions. [2023-11-23 20:36:57,475 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 15.333333333333334) internal successors, (46), 4 states have internal predecessors, (46), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-23 20:36:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 2894 transitions. [2023-11-23 20:36:57,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-23 20:36:57,479 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:57,479 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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] [2023-11-23 20:36:57,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-23 20:36:57,480 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting cpumask_nextErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-23 20:36:57,480 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:57,480 INFO L85 PathProgramCache]: Analyzing trace with hash 1646229446, now seen corresponding path program 1 times [2023-11-23 20:36:57,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:57,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52036183] [2023-11-23 20:36:57,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:57,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:58,149 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-23 20:36:58,149 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:58,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52036183] [2023-11-23 20:36:58,150 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [52036183] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:58,150 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:58,150 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-23 20:36:58,150 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604738567] [2023-11-23 20:36:58,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:58,151 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-23 20:36:58,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:58,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-23 20:36:58,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-23 20:36:58,152 INFO L87 Difference]: Start difference. First operand 2014 states and 2894 transitions. Second operand has 5 states, 3 states have (on average 15.666666666666666) internal successors, (47), 4 states have internal predecessors, (47), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-23 20:37:00,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:37:00,102 INFO L93 Difference]: Finished difference Result 2020 states and 2909 transitions. [2023-11-23 20:37:00,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-23 20:37:00,103 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 15.666666666666666) internal successors, (47), 4 states have internal predecessors, (47), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 80 [2023-11-23 20:37:00,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:37:00,121 INFO L225 Difference]: With dead ends: 2020 [2023-11-23 20:37:00,122 INFO L226 Difference]: Without dead ends: 2019 [2023-11-23 20:37:00,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-23 20:37:00,124 INFO L413 NwaCegarLoop]: 1780 mSDtfsCounter, 9 mSDsluCounter, 5330 mSDsCounter, 0 mSdLazyCounter, 1048 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 7110 SdHoareTripleChecker+Invalid, 1051 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1048 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-11-23 20:37:00,125 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 7110 Invalid, 1051 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1048 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-11-23 20:37:00,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2019 states. [2023-11-23 20:37:00,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2019 to 2012. [2023-11-23 20:37:00,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2012 states, 1261 states have (on average 1.3933386201427438) internal successors, (1757), 1374 states have internal predecessors, (1757), 567 states have call successors, (567), 114 states have call predecessors, (567), 114 states have return successors, (567), 551 states have call predecessors, (567), 567 states have call successors, (567) [2023-11-23 20:37:00,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 2012 states and 2891 transitions. [2023-11-23 20:37:00,229 INFO L78 Accepts]: Start accepts. Automaton has 2012 states and 2891 transitions. Word has length 80 [2023-11-23 20:37:00,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:37:00,231 INFO L495 AbstractCegarLoop]: Abstraction has 2012 states and 2891 transitions. [2023-11-23 20:37:00,231 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 15.666666666666666) internal successors, (47), 4 states have internal predecessors, (47), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-23 20:37:00,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 2891 transitions. [2023-11-23 20:37:00,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-23 20:37:00,235 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:37:00,236 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 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] [2023-11-23 20:37:00,236 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-23 20:37:00,236 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting cpumask_nextErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-23 20:37:00,236 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:37:00,237 INFO L85 PathProgramCache]: Analyzing trace with hash 2011285579, now seen corresponding path program 1 times [2023-11-23 20:37:00,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:37:00,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251075256] [2023-11-23 20:37:00,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:37:00,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:37:00,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:37:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-23 20:37:01,029 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:37:01,029 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251075256] [2023-11-23 20:37:01,029 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1251075256] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:37:01,029 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:37:01,030 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:37:01,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495752891] [2023-11-23 20:37:01,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:37:01,030 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:37:01,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:37:01,031 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:37:01,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:37:01,032 INFO L87 Difference]: Start difference. First operand 2012 states and 2891 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2023-11-23 20:37:01,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:37:01,909 INFO L93 Difference]: Finished difference Result 3949 states and 5658 transitions. [2023-11-23 20:37:01,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:37:01,910 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 87 [2023-11-23 20:37:01,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:37:01,924 INFO L225 Difference]: With dead ends: 3949 [2023-11-23 20:37:01,924 INFO L226 Difference]: Without dead ends: 1941 [2023-11-23 20:37:01,934 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:37:01,935 INFO L413 NwaCegarLoop]: 1758 mSDtfsCounter, 1982 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 255 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1982 SdHoareTripleChecker+Valid, 1758 SdHoareTripleChecker+Invalid, 255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 255 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-23 20:37:01,935 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1982 Valid, 1758 Invalid, 255 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 255 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-23 20:37:01,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1941 states. [2023-11-23 20:37:02,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1941 to 1941. [2023-11-23 20:37:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1941 states, 1228 states have (on average 1.3900651465798046) internal successors, (1707), 1337 states have internal predecessors, (1707), 530 states have call successors, (530), 113 states have call predecessors, (530), 113 states have return successors, (530), 518 states have call predecessors, (530), 530 states have call successors, (530) [2023-11-23 20:37:02,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1941 states and 2767 transitions. [2023-11-23 20:37:02,057 INFO L78 Accepts]: Start accepts. Automaton has 1941 states and 2767 transitions. Word has length 87 [2023-11-23 20:37:02,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:37:02,058 INFO L495 AbstractCegarLoop]: Abstraction has 1941 states and 2767 transitions. [2023-11-23 20:37:02,059 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2023-11-23 20:37:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2767 transitions. [2023-11-23 20:37:02,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-23 20:37:02,119 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:37:02,119 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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] [2023-11-23 20:37:02,119 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-23 20:37:02,120 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting cpumask_nextErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-23 20:37:02,120 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:37:02,120 INFO L85 PathProgramCache]: Analyzing trace with hash 1954058586, now seen corresponding path program 1 times [2023-11-23 20:37:02,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:37:02,121 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947076670] [2023-11-23 20:37:02,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:37:02,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:37:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:37:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-23 20:37:02,787 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:37:02,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947076670] [2023-11-23 20:37:02,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1947076670] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:37:02,788 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:37:02,788 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-23 20:37:02,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441888340] [2023-11-23 20:37:02,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:37:02,789 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-23 20:37:02,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:37:02,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-23 20:37:02,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-23 20:37:02,791 INFO L87 Difference]: Start difference. First operand 1941 states and 2767 transitions. Second operand has 5 states, 3 states have (on average 16.333333333333332) internal successors, (49), 4 states have internal predecessors, (49), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-23 20:37:04,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:37:04,641 INFO L93 Difference]: Finished difference Result 1955 states and 2789 transitions. [2023-11-23 20:37:04,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-23 20:37:04,642 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 3 states have (on average 16.333333333333332) internal successors, (49), 4 states have internal predecessors, (49), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 84 [2023-11-23 20:37:04,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:37:04,657 INFO L225 Difference]: With dead ends: 1955 [2023-11-23 20:37:04,657 INFO L226 Difference]: Without dead ends: 1954 [2023-11-23 20:37:04,659 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-23 20:37:04,660 INFO L413 NwaCegarLoop]: 1756 mSDtfsCounter, 12 mSDsluCounter, 5255 mSDsCounter, 0 mSdLazyCounter, 1044 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 7011 SdHoareTripleChecker+Invalid, 1047 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1044 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-11-23 20:37:04,660 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 7011 Invalid, 1047 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1044 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-11-23 20:37:04,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1954 states. [2023-11-23 20:37:04,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1954 to 1951. [2023-11-23 20:37:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1951 states, 1235 states have (on average 1.3894736842105264) internal successors, (1716), 1344 states have internal predecessors, (1716), 532 states have call successors, (532), 114 states have call predecessors, (532), 114 states have return successors, (532), 519 states have call predecessors, (532), 532 states have call successors, (532) [2023-11-23 20:37:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1951 states and 2780 transitions. [2023-11-23 20:37:04,802 INFO L78 Accepts]: Start accepts. Automaton has 1951 states and 2780 transitions. Word has length 84 [2023-11-23 20:37:04,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:37:04,802 INFO L495 AbstractCegarLoop]: Abstraction has 1951 states and 2780 transitions. [2023-11-23 20:37:04,803 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 3 states have (on average 16.333333333333332) internal successors, (49), 4 states have internal predecessors, (49), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-23 20:37:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2780 transitions. [2023-11-23 20:37:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-23 20:37:04,808 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:37:04,808 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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] [2023-11-23 20:37:04,809 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-23 20:37:04,809 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting cpumask_nextErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [get_orderErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, get_orderErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ppro_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 78 more)] === [2023-11-23 20:37:04,814 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:37:04,814 INFO L85 PathProgramCache]: Analyzing trace with hash 446275846, now seen corresponding path program 1 times [2023-11-23 20:37:04,815 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:37:04,815 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [333229807] [2023-11-23 20:37:04,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:37:04,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:37:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:37:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-23 20:37:05,455 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:37:05,456 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [333229807] [2023-11-23 20:37:05,456 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [333229807] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:37:05,456 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:37:05,456 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-23 20:37:05,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098357687] [2023-11-23 20:37:05,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:37:05,457 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-23 20:37:05,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:37:05,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-23 20:37:05,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-23 20:37:05,459 INFO L87 Difference]: Start difference. First operand 1951 states and 2780 transitions. Second operand has 5 states, 3 states have (on average 16.666666666666668) internal successors, (50), 4 states have internal predecessors, (50), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11)