Trace number 4441071

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 2024-07-05OPT cert.90 16.9092 17.0972

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB06/
manquiho/logic_synthesis/normalized-m4.r.opb
MD5SUM41af2b26463fe500a2b560ae49f59ea6
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 benchmark90
Best CPU time to get the best result obtained on this benchmark0.072877
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables652
Total number of constraints759
Number of constraints which are clauses759
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 constraint46
Number of terms in the objective function 652
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 652
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 652
Number of bits of the biggest sum of numbers10
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 

0.00/0.04	o 102
0.00/0.04	o 101
0.00/0.05	o 100
0.00/0.07	o 99
0.00/0.08	o 98
0.00/0.09	o 97
0.09/0.11	o 96
0.09/0.17	o 95
0.59/0.64	o 94
0.59/0.65	o 93
2.18/2.26	o 92
3.88/3.97	o 91
13.75/13.80	o 90
16.85/16.92	s OPTIMUM FOUND
16.85/16.92	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 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450 -x451 x452 x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 x461 -x462 -x463 -x464 x465 -x466 -x467 -x468 x469 -x470 x471 -x472 x473 -x474 -x475 -x476 x477 -x478 -x479 -x480 -x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 x490 x491 -x492 -x493 -x494 -x495 -x496 x497 x498 -x499 -x500 -x501 -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x510 -x511 -x512 -x513 x514 -x515 -x516 -x517 x518 -x519 -x520 x521 -x522 -x523 -x524 -x525 -x526 -x527 x528 -x529 -x530 -x531 -x532 -x533 -x534 -x535 x536 -x537 x538 -x539 x540 -x541 -x542 -x543 x544 -x545 -x546 -x547 -x548 -x549 -x550 -x551 x552 -x553 -x554 -x555 -x556 -x557 -x558 -x559 -x560 -x561 -x562 -x563 -x564 -x565 x566 -x567 -x568 -x569 -x570 -x571 x572 -x573 -x574 -x575 -x576 -x577 -x578 -x579 -x580 -x581 -x582 -x583 -x584 -x585 -x586 x587 -x588 x589 -x590 -x591 -x592 -x593 x594 x595 -x596 -x597 -x598 -x599 -x600 -x601 x602 -x603 -x604 x605 -x606 -x607 -x608 x609 -x610 -x611 -x612 -x613 x614 x615 -x616 x617 -x618 -x619 -x620 -x621 x622 -x623 -x624 x625 -x626 -x627 x628 -x629 x630 x631 -x632 -x633 -x634 -x635 -x636 -x637 x638 x639 -x640 x641 -x642 x643 -x644 x645 -x646 -x647 -x648 -x649 -x650 -x651 -x652

Verifier Data 

OK	90

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED BOUNDS 90 <= obj <= 90
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS 90 <= obj <= 90
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 90 <= obj <= 90
--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: 63968 MiB (54206 MiB free)
  memory of node 1: 64473 MiB (51269 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4441071-1721801546/watcher-4441071-1721801546 -o /tmp/evaluation-result-4441071-1721801546/solver-4441071-1721801546 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1721801546-171603 --watchdog 3760 HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4441071-1721801546 --seed=1409230849 HOME/instance-4441071-1721801546.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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
solver pid=171709, runsolver pid=171706
Current StackSize limit: 8192 KiB


[startup+0.100079 s]*
/proc/loadavg: 1.82 1.92 1.99 5/254 171710
/proc/meminfo: memFree=107993452/131524600 swapFree=131071216/131071996
[pid=171709] ppid=171706 vsize=33632 memory=14304 CPUtime=0.09 cores=5,7
/proc/171709/stat : 171709 (Exact_veripb2) R 171706 171709 171590 0 -1 4194304 2182 0 0 0 9 0 0 0 20 0 1 0 16682542 34439168 3576 134679101440 4194304 8311665 140721818995312 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 45989888 140721818997580 140721818997860 140721818997860 140721819004871 0
/proc/171709/statm: 8408 3576 1155 1006 0 7169 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 33632 KiB
Current children cumulated memory: 14304 KiB

[startup+0.205749 s]*
/proc/loadavg: 1.82 1.92 1.99 5/254 171710
/proc/meminfo: memFree=107970688/131524600 swapFree=131071216/131071996
[pid=171709] ppid=171706 vsize=38000 memory=20108 CPUtime=0.2 cores=5,7
/proc/171709/stat : 171709 (Exact_veripb2) R 171706 171709 171590 0 -1 4194304 3197 0 0 0 20 0 0 0 20 0 1 0 16682542 38912000 5027 134679101440 4194304 8311665 140721818995312 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 45989888 140721818997580 140721818997860 140721818997860 140721819004871 0
/proc/171709/statm: 9500 5027 1155 1006 0 8261 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 38000 KiB
Current children cumulated memory: 20108 KiB

[startup+0.305592 s]*
/proc/loadavg: 1.82 1.92 1.99 5/254 171710
/proc/meminfo: memFree=107949920/131524600 swapFree=131071216/131071996
[pid=171709] ppid=171706 vsize=39004 memory=23732 CPUtime=0.3 cores=5,7
/proc/171709/stat : 171709 (Exact_veripb2) R 171706 171709 171590 0 -1 4194304 3589 0 0 0 29 1 0 0 20 0 1 0 16682542 39940096 5933 134679101440 4194304 8311665 140721818995312 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 45989888 140721818997580 140721818997860 140721818997860 140721819004871 0
/proc/171709/statm: 9751 5933 1155 1006 0 8512 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39004 KiB
Current children cumulated memory: 23732 KiB

[startup+0.700188 s]
/proc/loadavg: 1.82 1.92 1.99 5/254 171710
/proc/meminfo: memFree=107915492/131524600 swapFree=131071216/131071996
[pid=171709] ppid=171706 vsize=44800 memory=30264 CPUtime=0.69 cores=5,7
/proc/171709/stat : 171709 (Exact_veripb2) R 171706 171709 171590 0 -1 4194304 4749 0 0 0 67 2 0 0 20 0 1 0 16682542 45875200 7566 134679101440 4194304 8311665 140721818995312 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 45989888 140721818997580 140721818997860 140721818997860 140721819004871 0
/proc/171709/statm: 11200 7566 1155 1006 0 9961 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 44800 KiB
Current children cumulated memory: 30264 KiB

[startup+1.50023 s]
/proc/loadavg: 1.82 1.92 1.99 5/254 171710
/proc/meminfo: memFree=107814580/131524600 swapFree=131071216/131071996
[pid=171709] ppid=171706 vsize=48332 memory=38572 CPUtime=1.48 cores=5,7
/proc/171709/stat : 171709 (Exact_veripb2) R 171706 171709 171590 0 -1 4194304 5776 0 0 0 145 3 0 0 20 0 1 0 16682542 49491968 9643 134679101440 4194304 8311665 140721818995312 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 45989888 140721818997580 140721818997860 140721818997860 140721819004871 0
/proc/171709/statm: 12083 9643 1155 1006 0 10844 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 48332 KiB
Current children cumulated memory: 38572 KiB

[startup+3.10555 s]
/proc/loadavg: 2.07 1.97 2.01 5/253 171710
/proc/meminfo: memFree=107475528/131524600 swapFree=131071216/131071996
[pid=171709] ppid=171706 vsize=58056 memory=47456 CPUtime=3.09 cores=5,7
/proc/171709/stat : 171709 (Exact_veripb2) R 171706 171709 171590 0 -1 4194304 7477 0 0 0 304 5 0 0 20 0 1 0 16682542 59449344 11864 134679101440 4194304 8311665 140721818995312 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 45989888 140721818997580 140721818997860 140721818997860 140721819004871 0
/proc/171709/statm: 14514 11864 1155 1006 0 13275 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 58056 KiB
Current children cumulated memory: 47456 KiB

[startup+6.30022 s]
/proc/loadavg: 2.07 1.97 2.01 4/249 171740
/proc/meminfo: memFree=107136208/131524600 swapFree=131071216/131071996
[pid=171709] ppid=171706 vsize=75348 memory=56076 CPUtime=6.27 cores=5,7
/proc/171709/stat : 171709 (Exact_veripb2) R 171706 171709 171590 0 -1 4194304 8886 0 0 0 619 8 0 0 20 0 1 0 16682542 77156352 14019 134679101440 4194304 8311665 140721818995312 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 45989888 140721818997580 140721818997860 140721818997860 140721819004871 0
/proc/171709/statm: 18837 14019 1155 1006 0 17598 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 75348 KiB
Current children cumulated memory: 56076 KiB

[startup+12.7002 s]
/proc/loadavg: 2.23 2.00 2.02 5/255 171808
/proc/meminfo: memFree=106607172/131524600 swapFree=131071216/131071996
[pid=171709] ppid=171706 vsize=82900 memory=66136 CPUtime=12.66 cores=5,7
/proc/171709/stat : 171709 (Exact_veripb2) R 171706 171709 171590 0 -1 4194304 10396 0 0 0 1250 16 0 0 20 0 1 0 16682542 84889600 16534 134679101440 4194304 8311665 140721818995312 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 45989888 140721818997580 140721818997860 140721818997860 140721819004871 0
/proc/171709/statm: 20725 16534 1155 1006 0 19486 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 82900 KiB
Current children cumulated memory: 66136 KiB

[startup+17.0971 s]
# the end of solver process 171709 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=16.6589 s, system=0.25029 s

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

[startup+12.8003 s]
/proc/loadavg: 2.23 2.00 2.02 5/255 171808
/proc/meminfo: memFree=106607172/131524600 swapFree=131071216/131071996
[pid=171709] ppid=171706 vsize=83156 memory=66400 CPUtime=12.76 cores=5,7
/proc/171709/stat : 171709 (Exact_veripb2) R 171706 171709 171590 0 -1 4194304 10462 0 0 0 1260 16 0 0 20 0 1 0 16682542 85151744 16600 134679101440 4194304 8311665 140721818995312 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 45989888 140721818997580 140721818997860 140721818997860 140721819004871 0
/proc/171709/statm: 20789 16600 1155 1006 0 19550 0
Current children cumulated CPU time: 12.76 s
Current children cumulated vsize: 83156 KiB
Current children cumulated memory: 66400 KiB

[startup+14.4002 s]
/proc/loadavg: 2.37 2.04 2.03 5/255 171808
/proc/meminfo: memFree=106494752/131524600 swapFree=131071216/131071996
[pid=171709] ppid=171706 vsize=85716 memory=70552 CPUtime=14.36 cores=5,7
/proc/171709/stat : 171709 (Exact_veripb2) R 171706 171709 171590 0 -1 4194304 10956 0 0 0 1417 19 0 0 20 0 1 0 16682542 87773184 17638 134679101440 4194304 8311665 140721818995312 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 45989888 140721818997580 140721818997860 140721818997860 140721819004871 0
/proc/171709/statm: 21429 17638 1155 1006 0 20190 0
Current children cumulated CPU time: 14.36 s
Current children cumulated vsize: 85716 KiB
Current children cumulated memory: 70552 KiB

[startup+16.0002 s]*
/proc/loadavg: 2.37 2.04 2.03 5/255 171809
/proc/meminfo: memFree=106425536/131524600 swapFree=131071216/131071996
[pid=171709] ppid=171706 vsize=85716 memory=70552 CPUtime=15.96 cores=5,7
/proc/171709/stat : 171709 (Exact_veripb2) R 171706 171709 171590 0 -1 4194304 10956 0 0 0 1575 21 0 0 20 0 1 0 16682542 87773184 17638 134679101440 4194304 8311665 140721818995312 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 45989888 140721818997580 140721818997860 140721818997860 140721819004871 0
/proc/171709/statm: 21429 17638 1155 1006 0 20190 0
Current children cumulated CPU time: 15.96 s
Current children cumulated vsize: 85716 KiB
Current children cumulated memory: 70552 KiB

[startup+16.8002 s]
/proc/loadavg: 2.37 2.04 2.03 5/255 171809
/proc/meminfo: memFree=106425536/131524600 swapFree=131071216/131071996
[pid=171709] ppid=171706 vsize=85716 memory=70552 CPUtime=16.74 cores=5,7
/proc/171709/stat : 171709 (Exact_veripb2) R 171706 171709 171590 0 -1 4194304 10969 0 0 0 1653 21 0 0 20 0 1 0 16682542 87773184 17638 134679101440 4194304 8311665 140721818995312 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9173656 9252184 45989888 140721818997580 140721818997860 140721818997860 140721819004871 0
/proc/171709/statm: 21429 17638 1155 1006 0 20190 0
Current children cumulated CPU time: 16.74 s
Current children cumulated vsize: 85716 KiB
Current children cumulated memory: 70552 KiB

[startup+17.0002 s]*
/proc/loadavg: 2.37 2.04 2.03 4/256 171810
/proc/meminfo: memFree=106399504/131524600 swapFree=131071216/131071996
[pid=171709] ppid=171706 vsize=55112 memory=44884 CPUtime=16.89 cores=5,7
/proc/171709/stat : 171709 (Exact_veripb2) D 171706 171709 171590 0 -1 4194304 10969 0 0 0 1665 24 0 0 20 0 1 0 16682542 56434688 11221 134679101440 4194304 8311665 140721818995312 0 0 0 0 0 8404994 0 0 0 17 5 0 0 11 0 0 9173656 9252184 45989888 140721818997580 140721818997860 140721818997860 140721819004871 0
/proc/171709/statm: 13778 11221 1155 1006 0 12539 0
Current children cumulated CPU time: 16.89 s
Current children cumulated vsize: 55112 KiB
Current children cumulated memory: 44884 KiB

Child status: 30

Real time (s): 17.0972
CPU time (s): 16.9092
CPU user time (s): 16.6589
CPU system time (s): 0.25029
CPU usage (%): 98.9005
Max. virtual memory (cumulated for all children) (KiB): 85716
Max. memory (cumulated for all children) (KiB): 70552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.6589
system time used= 0.25029
maximum resident set size= 72156
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10970
page faults= 0
swaps= 0
block input operations= 0
block output operations= 333248
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3083
involuntary context switches= 27


# summary of solver processes directly reported to runsolver:
#   pid: 171709
#   total CPU time (s): 16.9092
#   total CPU user time (s): 16.6589
#   total CPU system time (s): 0.25029

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.043181 second user time and 0.106762 second system time

The end

Launcher Data 

Begin job on nodeC014 at 2024-07-24 08:12:26
IDJOB=4441071
IDBENCH=147663
IDSOLVER=3081
FILE ID=nodeC014/4441071-1721801546
RUNJOBID= nodeC014-1721801546-171603
SLURM_JOB_ID= 7770682
Free space on /tmp= 890016 MiB

SOLVER NAME= Exact_veripb2 2024-07-05
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/logic_synthesis/normalized-m4.r.opb
COMMAND LINE= HOME/Exact_veripb2 --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-4441071-1721801546/watcher-4441071-1721801546 -o /tmp/evaluation-result-4441071-1721801546/solver-4441071-1721801546 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1721801546-171603 --watchdog 3760  HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4441071-1721801546 --seed=1409230849 HOME/instance-4441071-1721801546.opb

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

MD5SUM BENCH= 41af2b26463fe500a2b560ae49f59ea6
RANDOM SEED=1409230849

nodeC014.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	: 0xb00002a
cpu MHz		: 3647.717
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.45
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	: 0xb00002a
cpu MHz		: 3663.002
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7005.48
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	: 0xb00002a
cpu MHz		: 3599.745
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.45
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	: 0xb00002a
cpu MHz		: 3600.244
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7005.48
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	: 0xb00002a
cpu MHz		: 3647.721
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.45
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	: 0xb00002a
cpu MHz		: 3662.171
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7005.48
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	: 0xb00002a
cpu MHz		: 3599.832
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.45
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	: 0xb00002a
cpu MHz		: 3656.267
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7005.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        108008700 kB
MemAvailable:   129522764 kB
Buffers:          238812 kB
Cached:         21977800 kB
SwapCached:           36 kB
Active:          2473340 kB
Inactive:       20183584 kB
Active(anon):       1484 kB
Inactive(anon):   492452 kB
Active(file):    2471856 kB
Inactive(file): 19691132 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071216 kB
Dirty:             31768 kB
Writeback:            16 kB
AnonPages:        438852 kB
Mapped:           128228 kB
Shmem:             53936 kB
KReclaimable:     381796 kB
Slab:             502996 kB
SReclaimable:     381796 kB
SUnreclaim:       121200 kB
KernelStack:        4076 kB
PageTables:        10180 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     785908 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            16896 kB
HardwareCorrupted:     0 kB
AnonHugePages:    167936 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:      359124 kB
DirectMap2M:    35065856 kB
DirectMap1G:    100663296 kB

Free space on /tmp at the end= 890008 MiB
End job on nodeC014 at 2024-07-24 08:12:44