Trace number 4440667

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Exact_veripb2_no_SoPlex 2024-07-05OPT cert.38 50.1403 50.5418

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB06/
manquiho/logic_synthesis/normalized-fout.r.opb
MD5SUMfd6cc61b0bc3179b5f60e3ed19d77dd2
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark38
Best CPU time to get the best result obtained on this benchmark0.028505
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables431
Total number of constraints177
Number of constraints which are clauses177
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint26
Number of terms in the objective function 431
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 431
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 431
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	o 56
0.00/0.00	o 55
0.00/0.01	o 54
0.00/0.01	o 53
0.00/0.01	o 52
0.00/0.02	o 51
0.00/0.06	o 50
0.10/0.14	o 49
0.10/0.19	o 48
0.10/0.22	o 47
0.21/0.24	o 46
0.21/0.26	o 45
0.21/0.28	o 44
0.51/0.54	o 43
0.78/0.84	o 42
0.78/0.88	o 41
2.99/3.04	o 40
11.54/11.69	o 39
26.91/27.10	o 38
50.07/50.44	s OPTIMUM FOUND
50.07/50.44	v -x1 -x2 -x3 -x4 x5 x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 x33 -x34 x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 x43 x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 x79 -x80 -x81 -x82 -x83 -x84 x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 x149 x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 x216 x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 x232 -x233 -x234 -x235 -x236 -x237 x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 x260 -x261 -x262 -x263 x264 -x265 -x266 -x267 -x268 x269 -x270 x271 -x272 -x273 x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 x292 -x293 -x294 -x295 -x296 -x297 x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 x337 x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 x380 -x381 -x382 -x383 -x384 x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 x400 -x401 -x402 -x403 -x404 -x405 -x406 -x407 -x408 -x409 x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 x420 -x421 -x422 x423 -x424 -x425 -x426 -x427 -x428 x429 -x430 -x431

Verifier Data 

OK	38

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED BOUNDS 38 <= obj <= 38
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS 38 <= obj <= 38
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 38 <= obj <= 38
--summary--
ALL OK

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 64096 MiB (32718 MiB free)
  memory of node 1: 64473 MiB (3882 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4440667-1721801544/watcher-4440667-1721801544 -o /tmp/evaluation-result-4440667-1721801544/solver-4440667-1721801544 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1721801544-155522 --watchdog 3760 HOME/Exact_veripb2_nosoplex --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4440667-1721801544 --seed=394714195 HOME/instance-4440667-1721801544.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=155561, runsolver pid=155554

[startup+0.101059 s]*
/proc/loadavg: 1.96 2.00 2.00 5/244 155584
/proc/meminfo: memFree=37442364/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=27792 memory=8076 CPUtime=0.1 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 780 0 0 0 10 0 0 0 20 0 1 0 16143888 28459008 2019 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 6948 2019 834 747 0 6011 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27792 KiB
Current children cumulated memory: 8076 KiB

[startup+0.214553 s]*
/proc/loadavg: 1.96 2.00 2.00 5/244 155584
/proc/meminfo: memFree=37413684/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=29416 memory=9656 CPUtime=0.21 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 1198 0 0 0 21 0 0 0 20 0 1 0 16143888 30121984 2414 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 7354 2414 834 747 0 6417 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29416 KiB
Current children cumulated memory: 9656 KiB

[startup+0.313724 s]*
/proc/loadavg: 1.96 2.00 2.00 5/244 155584
/proc/meminfo: memFree=37380208/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=31264 memory=13020 CPUtime=0.31 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 1562 0 0 0 31 0 0 0 20 0 1 0 16143888 32014336 3255 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 7816 3255 834 747 0 6879 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 31264 KiB
Current children cumulated memory: 13020 KiB

[startup+0.700316 s]
/proc/loadavg: 1.96 2.00 2.00 5/244 155584
/proc/meminfo: memFree=37347152/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=33268 memory=15132 CPUtime=0.68 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 2075 0 0 0 68 0 0 0 20 0 1 0 16143888 34066432 3783 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 8317 3783 834 747 0 7380 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 33268 KiB
Current children cumulated memory: 15132 KiB

[startup+1.50032 s]
/proc/loadavg: 1.96 2.00 2.00 5/244 155584
/proc/meminfo: memFree=37349472/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=36948 memory=20344 CPUtime=1.48 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 2832 0 0 0 147 1 0 0 20 0 1 0 16143888 37834752 5086 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 9237 5086 834 747 0 8300 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 36948 KiB
Current children cumulated memory: 20344 KiB

[startup+3.11403 s]
/proc/loadavg: 1.96 2.00 2.00 5/244 155584
/proc/meminfo: memFree=37316632/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=45016 memory=31016 CPUtime=3.09 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 4478 0 0 0 306 3 0 0 20 0 1 0 16143888 46096384 7754 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 11254 7754 834 747 0 10317 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 45016 KiB
Current children cumulated memory: 31016 KiB

[startup+6.30032 s]
/proc/loadavg: 2.12 2.03 2.01 5/246 155588
/proc/meminfo: memFree=37268192/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=68492 memory=46796 CPUtime=6.25 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 7119 0 0 0 620 5 0 0 20 0 1 0 16143888 70135808 11699 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 1 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 17123 11699 834 747 0 16186 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 68492 KiB
Current children cumulated memory: 46796 KiB

[startup+12.7003 s]
/proc/loadavg: 2.27 2.06 2.02 5/246 155588
/proc/meminfo: memFree=37183036/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=70420 memory=52428 CPUtime=12.63 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 7576 0 0 0 1256 7 0 0 20 0 1 0 16143888 72110080 13107 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 1 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 17605 13107 834 747 0 16668 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 70420 KiB
Current children cumulated memory: 52428 KiB

[startup+25.5003 s]
/proc/loadavg: 2.66 2.16 2.05 5/246 155591
/proc/meminfo: memFree=37011624/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=74260 memory=55216 CPUtime=25.39 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 8283 0 0 0 2526 13 0 0 20 0 1 0 16143888 76042240 13804 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 1 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 18565 13804 834 747 0 17628 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 74260 KiB
Current children cumulated memory: 55216 KiB

[startup+50.5417 s]
# the end of solver process 155561 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=49.873 s, system=0.267233 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+25.6004 s]
/proc/loadavg: 2.66 2.16 2.05 5/246 155591
/proc/meminfo: memFree=37011624/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=74260 memory=55216 CPUtime=25.49 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 8283 0 0 0 2536 13 0 0 20 0 1 0 16143888 76042240 13804 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 1 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 18565 13804 834 747 0 17628 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 74260 KiB
Current children cumulated memory: 55216 KiB

[startup+38.4003 s]
/proc/loadavg: 2.94 2.24 2.08 5/247 155593
/proc/meminfo: memFree=36870764/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=76692 memory=57532 CPUtime=38.11 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 8843 0 0 0 3791 20 0 0 20 0 1 0 16143888 78532608 14383 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 16 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 19173 14383 834 747 0 18236 0
Current children cumulated CPU time: 38.11 s
Current children cumulated vsize: 76692 KiB
Current children cumulated memory: 57532 KiB

[startup+44.8003 s]
/proc/loadavg: 3.18 2.31 2.10 5/249 155597
/proc/meminfo: memFree=36800204/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=78740 memory=64220 CPUtime=44.49 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 9520 0 0 0 4427 22 0 0 20 0 1 0 16143888 80629760 16055 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 16 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 19685 16055 834 747 0 18748 0
Current children cumulated CPU time: 44.49 s
Current children cumulated vsize: 78740 KiB
Current children cumulated memory: 64220 KiB

[startup+48.0003 s]*
/proc/loadavg: 3.18 2.31 2.10 5/249 155599
/proc/meminfo: memFree=36743052/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=78740 memory=66596 CPUtime=47.69 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 9528 0 0 0 4745 24 0 0 20 0 1 0 16143888 80629760 16649 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 16 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 19685 16649 834 747 0 18748 0
Current children cumulated CPU time: 47.69 s
Current children cumulated vsize: 78740 KiB
Current children cumulated memory: 66596 KiB

[startup+49.6003 s]
/proc/loadavg: 3.33 2.36 2.12 5/249 155599
/proc/meminfo: memFree=36735772/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=78740 memory=66596 CPUtime=49.27 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 9528 0 0 0 4903 24 0 0 20 0 1 0 16143888 80629760 16649 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 16 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 19685 16649 834 747 0 18748 0
Current children cumulated CPU time: 49.27 s
Current children cumulated vsize: 78740 KiB
Current children cumulated memory: 66596 KiB

[startup+50.0003 s]*
/proc/loadavg: 3.33 2.36 2.12 5/249 155599
/proc/meminfo: memFree=36714828/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=78740 memory=66596 CPUtime=49.68 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 9528 0 0 0 4944 24 0 0 20 0 1 0 16143888 80629760 16649 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 16 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 19685 16649 834 747 0 18748 0
Current children cumulated CPU time: 49.68 s
Current children cumulated vsize: 78740 KiB
Current children cumulated memory: 66596 KiB

[startup+50.4003 s]
/proc/loadavg: 3.33 2.36 2.12 5/249 155599
/proc/meminfo: memFree=36714828/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=78740 memory=66596 CPUtime=50.07 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) R 155554 155561 155510 0 -1 4194304 9547 0 0 0 4983 24 0 0 20 0 1 0 16143888 80629760 16649 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 16 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 19685 16649 834 747 0 18748 0
Current children cumulated CPU time: 50.07 s
Current children cumulated vsize: 78740 KiB
Current children cumulated memory: 66596 KiB

[startup+50.5003 s]
/proc/loadavg: 3.33 2.36 2.12 5/249 155599
/proc/meminfo: memFree=36714828/131655788 swapFree=131062464/131071996
[pid=155561] ppid=155554 vsize=40888 memory=35196 CPUtime=50.13 cores=4,6
/proc/155561/stat : 155561 (Exact_veripb2_n) D 155554 155561 155510 0 -1 4194304 9548 0 0 0 4987 26 0 0 20 0 1 0 16143888 41869312 8799 134679101440 4194304 7250417 140722430065824 0 0 0 0 0 8404994 0 0 0 17 4 0 0 22 0 0 7950792 8015128 15839232 140722430067515 140722430067803 140722430067803 140722430074814 0
/proc/155561/statm: 10222 8799 834 747 0 9285 0
Current children cumulated CPU time: 50.13 s
Current children cumulated vsize: 40888 KiB
Current children cumulated memory: 35196 KiB

Child status: 30

Real time (s): 50.5418
CPU time (s): 50.1403
CPU user time (s): 49.873
CPU system time (s): 0.267233
CPU usage (%): 99.2055
Max. virtual memory (cumulated for all children) (KiB): 78740
Max. memory (cumulated for all children) (KiB): 66596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 49.873
system time used= 0.267233
maximum resident set size= 66596
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9549
page faults= 0
swaps= 0
block input operations= 0
block output operations= 573744
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1801
involuntary context switches= 73


# summary of solver processes directly reported to runsolver:
#   pid: 155561
#   total CPU time (s): 50.1403
#   total CPU user time (s): 49.873
#   total CPU system time (s): 0.267233

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.278476 second user time and 0.563073 second system time

The end

Launcher Data 

Begin job on nodeC007 at 2024-07-24 08:12:24
IDJOB=4440667
IDBENCH=147631
IDSOLVER=3080
FILE ID=nodeC007/4440667-1721801544
RUNJOBID= nodeC007-1721801544-155522
SLURM_JOB_ID= 7770679
Free space on /tmp= 723780 MiB

SOLVER NAME= Exact_veripb2_no_SoPlex 2024-07-05
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/logic_synthesis/normalized-fout.r.opb
COMMAND LINE= HOME/Exact_veripb2_nosoplex --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=CERTNAME --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4440667-1721801544/watcher-4440667-1721801544 -o /tmp/evaluation-result-4440667-1721801544/solver-4440667-1721801544 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1721801544-155522 --watchdog 3760  HOME/Exact_veripb2_nosoplex --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4440667-1721801544 --seed=394714195 HOME/instance-4440667-1721801544.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= fd6cc61b0bc3179b5f60e3ed19d77dd2
RANDOM SEED=394714195

nodeC007.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.228
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.202
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.202
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.216
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.205
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.210
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.210
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.204
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        37487892 kB
MemAvailable:   129892100 kB
Buffers:          231328 kB
Cached:         92854596 kB
SwapCached:         2432 kB
Active:          1983092 kB
Inactive:       91352188 kB
Active(anon):       1744 kB
Inactive(anon):   293160 kB
Active(file):    1981348 kB
Inactive(file): 91059028 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131062464 kB
Dirty:             18944 kB
Writeback:            16 kB
AnonPages:        247108 kB
Mapped:            89268 kB
Shmem:             45548 kB
KReclaimable:     408064 kB
Slab:             521644 kB
SReclaimable:     408064 kB
SUnreclaim:       113580 kB
KernelStack:        3680 kB
PageTables:         9896 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     632420 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            14336 kB
HardwareCorrupted:     0 kB
AnonHugePages:    139264 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      437064 kB
DirectMap2M:    60284928 kB
DirectMap1G:    75497472 kB

Free space on /tmp at the end= 723752 MiB
End job on nodeC007 at 2024-07-24 08:13:15