Trace number 4394903

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 NameAnswerCPU timeWall clock time
PicatSAT 2019-09-12SAT 158.833 158.888

General information on the benchmark

NameRlfap/Rlfap-m1-graphs/
Rlfap-graph-10.xml
MD5SUM9ed3b999acc99b58e0111c7e6e3d1d3a
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1.84245
Satisfiable
(Un)Satisfiability was proved
Number of variables680
Number of constraints3907
Number of domains6
Minimum domain size22
Maximum domain size44
Distribution of domain sizes[{"size":22,"count":40},{"size":24,"count":14},{"size":36,"count":146},{"size":42,"count":306},{"size":44,"count":174}]
Minimum variable degree3
Maximum variable degree24
Distribution of variable degrees[{"degree":3,"count":1},{"degree":4,"count":2},{"degree":5,"count":15},{"degree":6,"count":36},{"degree":7,"count":71},{"degree":8,"count":62},{"degree":9,"count":71},{"degree":10,"count":58},{"degree":11,"count":55},{"degree":12,"count":34},{"degree":13,"count":33},{"degree":14,"count":44},{"degree":15,"count":63},{"degree":16,"count":60},{"degree":17,"count":44},{"degree":18,"count":19},{"degree":19,"count":5},{"degree":20,"count":2},{"degree":21,"count":1},{"degree":22,"count":2},{"degree":23,"count":1},{"degree":24,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3907}]
Number of extensional constraints0
Number of intensional constraints3907
Distribution of constraint types[{"type":"intension","count":3907}]
Optimization problemNO
Type of objective

Solver Data 

47.28/47.30	c xcsp_picat version 2.7b12 (9/12/2019)
158.74/158.88	s SATISFIABLE
158.74/158.88	v <instantiation>
158.74/158.88	v     <list> x75 x596 x179 x283 x388 x493 x76 x597 x180 x284 x389 x494 x77 x598 x181 x285 x390 x495 x78 x599 x182 x286 x391 x496 x79 x600 x183 x287 x392 x497 x80 x601 x184 x288 x393 x498 x81 x602 x185 x289 x394 x499 x82 x603 x186 x290 x395 x500 x83 x604 x187 x291 x396 x501 x84 x605 x188 x292 x397 x502 x85 x606 x189 x293 x398 x503 x86 x607 x190 x294 x399 x504 x87 x608 x191 x295 x400 x505 x88 x609 x192 x296 x401 x506 x89 x610 x193 x297 x402 x507 x90 x611 x194 x298 x403 x508 x91 x612 x195 x299 x404 x509 x92 x613 x196 x300 x405 x510 x93 x614 x197 x301 x406 x511 x94 x615 x198 x302 x407 x512 x95 x616 x199 x303 x408 x513 x96 x617 x200 x304 x409 x514 x97 x618 x201 x305 x410 x515 x98 x619 x202 x306 x411 x516 x99 x620 x203 x307 x412 x517 x100 x621 x204 x308 x413 x518 x101 x622 x205 x309 x414 x519 x102 x623 x1 x206 x310 x415 x520 x103 x624 x2 x207 x311 x416 x521 x104 x625 x3 x208 x312 x417 x522 x105 x626 x4 x209 x313 x418 x523 x106 x627 x5 x210 x314 x419 x107 x628 x211 x6 x315 x420 x108 x524 x629 x212 x7 x316 x421 x109 x525 x630 x8 x213 x317 x422 x110 x526 x631 x9 x214 x318 x423 x111 x527 x632 x10 x215 x319 x424 x112 x528 x633 x11 x216 x320 x425 x113 x529 x634 x12 x217 x321 x426 x114 x530 x635 x13 x218 x322 x427 x115 x531 x636 x219 x323 x428 x116 x532 x637 x220 x14 x324 x429 x117 x533 x638 x221 x15 x325 x430 x118 x534 x639 x222 x16 x326 x431 x119 x535 x640 x223 x17 x327 x432 x120 x536 x641 x224 x18 x328 x433 x121 x537 x642 x225 x19 x329 x434 x122 x538 x643 x226 x20 x330 x435 x123 x539 x644 x227 x21 x331 x436 x124 x540 x645 x228 x22 x332 x437 x125 x541 x646 x229 x23 x333 x438 x126 x542 x647 x230 x24 x334 x439 x127 x543 x648 x231 x25 x335 x440 x128 x544 x649 x232 x26 x336 x441 x129 x545 x650 x233 x27 x337 x442 x546 x651 x234 x28 x338 x443 x547 x652 x130 x235 x29 x339 x444 x548 x653 x131 x236 x30 x340 x445 x549 x654 x132 x237 x31 x341 x446 x550 x655 x133 x238 x342 x447 x551 x656 x134 x239 x343 x32 x448 x552 x657 x135 x240 x344 x33 x449 x553 x658 x136 x241 x345 x34 x450 x554 x659 x137 x242 x346 x35 x451 x555 x660 x138 x243 x347 x36 x452 x556 x661 x139 x244 x348 x37 x453 x557 x662 x140 x245 x349 x38 x454 x558 x663 x141 x246 x350 x39 x455 x559 x664 x142 x247 x351 x40 x456 x560 x665 x143 x248 x352 x41 x457 x561 x666 x144 x249 x353 x42 x458 x562 x667 x145 x250 x354 x43 x459 x563 x668 x146 x251 x355 x44 x460 x564 x669 x147 x252 x356 x45 x461 x565 x670 x148 x253 x357 x46 x462 x566 x671 x149 x254 x358 x47 x463 x567 x672 x150 x255 x359 x48 x464 x568 x673 x151 x256 x360 x49 x465 x569 x674 x152 x257 x361 x50 x466 x570 x675 x153 x258 x362 x51 x467 x571 x676 x154 x259 x363 x52 x468 x572 x677 x155 x364 x53 x469 x573 x678 x156 x260 x365 x54 x470 x574 x679 x157 x261 x366 x471 x55 x575 x680 x158 x262 x367 x472 x56 x576 x159 x263 x368 x473 x57 x577 x160 x264 x369 x58 x474 x578 x161 x265 x370 x59 x475 x579 x162 x266 x371 x60 x476 x580 x163 x267 x372 x61 x477 x581 x164 x268 x373 x62 x478 x582 x165 x269 x374 x63 x479 x583 x166 x270 x375 x480 x584 x167 x271 x376 x481 x64 x585 x168 x272 x377 x482 x65 x586 x169 x273 x378 x483 x66 x587 x170 x274 x379 x484 x67 x588 x171 x275 x380 x485 x68 x589 x172 x276 x381 x486 x69 x590 x173 x277 x382 x487 x70 x591 x174 x278 x383 x488 x71 x592 x175 x279 x384 x489 x72 x593 x176 x280 x385 x490 x73 x594 x177 x281 x386 x491 x74 x595 x178 x282 x387 x492  </list> 
158.74/158.88	v     <values> 526  764  16  366  156  512  764  394  254  128  456  750  526  156  554  282  694  484  764  512  792  44  254  722  414  750  268  456  16  428  652  380  30  694  338  666  366  142  540  484  100  498  128  456  778  722  414  736  554  694  414  540  652  554  792  484  652  778  540  792  366  722  324  484  778  268  128  442  86  722  296  30  540  680  380  498  58  324  778  380  142  736  268  86  554  142  526  484  30  470  792  554  764  722  526  708  498  792  442  268  764  394  736  554  680  30  394  156  540  792  414  394  156  554  778  470  652  156  310  792  324  708  554  380  72  778  86  380  792  142  554  540  338  142  540  484  792  380  100  352  778  722  540  142  324  114  352  394  778  324  86  470  114  156  394  86  554  708  254  352  156  296  792  310  414  16  114  526  58  526  72  652  296  268  764  456  764  554  324  58  30  470  694  394  792  86  428  324  708  394  156  324  470  666  86  526  268  86  498  708  554  764  30  156  282  736  296  792  554  526  512  44  58  268  554  792  764  750  428  498  30  792  338  470  554  666  736  428  498  100  708  792  498  428  666  736  470  484  442  736  666  428  414  708  722  680  296  310  666  652  540  338  310  58  310  470  778  100  72  366  72  72  708  484  428  554  128  554  324  554  722  666  792  414  792  86  792  512  498  526  652  554  268  540  750  736  764  352  792  30  778  554  526  414  114  442  428  414  792  764  652  512  680  666  652  484  484  540  750  442  296  44  722  722  778  456  680  58  282  540  282  484  694  484  526  268  778  44  722  540  722  764  30  442  282  282  778  456  296  324  680  44  44  442  694  58  86  352  394  338  680  282  526  324  114  100  324  44  764  86  282  366  86  156  268  484  380  44  128  30  352  30  722  142  442  526  268  114  268  254  470  680  764  414  296  30  708  324  484  652  58  414  268  16  86  722  470  310  652  30  380  470  554  708  72  414  428  142  708  792  268  554  652  666  282  554  484  30  792  540  352  44  792  722  366  414  778  114  380  268  414  128  652  268  282  142  30  652  428  352  30  44  456  310  352  666  114  268  526  694  72  114  512  512  30  764  442  414  366  750  750  268  526  680  652  128  540  526  30  764  296  498  554  778  764  394  414  58  736  792  484  442  156  652  540  526  380  722  680  296  366  778  764  142  442  428  58  128  554  428  268  680  666  352  484  792  666  30  540  338  114  722  366  512  428  778  100  310  268  128  750  666  554  394  72  30  414  324  540  792  156  456  428  652  86  778  414  16  666  540  414  310  652  254  694  526  778  652  72  428  456  254  764  470  456  254  666  694  16  456  708  694  16  456  554  694  254  254  554  694  792  282  16  16  792  282  498  44  652  282  498  44  736  526  414  44  736  366  352  764  366  456  324  128  114  414  128  694  86  540  470  652  484  380  540  778  708  526  142  778  394  498  764  484  722  526  156  736  554  722  352  764  394  414  792  428  114  414  156  652  498  666  268  652  414  498  736  498  30  366  652  736  512  736  366  128  324  554  750  310  128  554  86  792  268  72  310  792  282  498  30  428  72  366  44  736  282  666  380  128  470  380  44  554  142  526  708  142  394  792   </values> 
158.74/158.88	v </instantiation>

Verifier Data 

OK

Watcher Data 

runsolver version 3.4.0 (svn: 3012) 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: 16374 MiB (15284 MiB free)
  memory of node 1: 16384 MiB (15535 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394903-1568324229/watcher-4394903-1568324229 -o /tmp/evaluation-result-4394903-1568324229/solver-4394903-1568324229 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18695 --watchdog 2580 xcsp_picat HOME/instance-4394903-1568324229.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=19161, runsolver pid=19158
Current StackSize limit: 8192 KiB


[startup+0.100418 s]*
/proc/loadavg: 2.00 2.03 2.44 3/199 19162
/proc/meminfo: memFree=31545756/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2031716 memory=16040 CPUtime=0.1 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 1641 0 0 0 10 0 0 0 20 0 1 0 408685559 2080477184 4010 33554432000 4194304 5870510 140720517592288 140720517591592 4818576 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 507929 4010 857 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 16040 KiB

[startup+0.20981 s]*
/proc/loadavg: 2.00 2.03 2.44 3/199 19162
/proc/meminfo: memFree=31539820/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2031716 memory=22436 CPUtime=0.2 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 1719 0 0 0 20 0 0 0 20 0 1 0 408685559 2080477184 5609 33554432000 4194304 5870510 140720517592288 140720517591656 4643038 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 507929 5609 859 410 0 503402 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 22436 KiB

[startup+0.309652 s]*
/proc/loadavg: 2.00 2.03 2.44 3/199 19162
/proc/meminfo: memFree=31539820/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2031716 memory=22436 CPUtime=0.3 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 1719 0 0 0 30 0 0 0 20 0 1 0 408685559 2080477184 5609 33554432000 4194304 5870510 140720517592288 140720517591656 4643027 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 507929 5609 859 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 22436 KiB

[startup+0.700232 s]
/proc/loadavg: 2.00 2.03 2.44 3/199 19162
/proc/meminfo: memFree=31539820/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2031716 memory=22436 CPUtime=0.68 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 1719 0 0 0 68 0 0 0 20 0 1 0 408685559 2080477184 5609 33554432000 4194304 5870510 140720517592288 140720517591656 4643027 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 507929 5609 859 410 0 503402 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 22436 KiB

[startup+1.50025 s]
/proc/loadavg: 2.00 2.03 2.44 3/199 19162
/proc/meminfo: memFree=31477248/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2128944 memory=123440 CPUtime=1.48 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 21762 0 0 0 145 3 0 0 20 0 1 0 408685559 2180038656 30860 33554432000 4194304 5870510 140720517592288 140720517591400 5477334 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 532236 30860 927 410 0 527709 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2128944 KiB
Current children cumulated memory: 123440 KiB

[startup+3.10944 s]
/proc/loadavg: 2.08 2.05 2.44 3/199 19162
/proc/meminfo: memFree=31438040/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2129216 memory=124012 CPUtime=3.09 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 24269 0 0 0 305 4 0 0 20 0 1 0 408685559 2180317184 31003 33554432000 4194304 5870510 140720517592288 140720517591400 5552771 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 532304 31003 945 410 0 527777 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2129216 KiB
Current children cumulated memory: 124012 KiB

[startup+6.30035 s]
/proc/loadavg: 2.08 2.05 2.44 3/199 19162
/proc/meminfo: memFree=31434124/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2130148 memory=124912 CPUtime=6.28 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 29786 0 0 0 623 5 0 0 20 0 1 0 408685559 2181271552 31228 33554432000 4194304 5870510 140720517592288 140720517591400 5574854 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 532537 31228 945 410 0 528010 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2130148 KiB
Current children cumulated memory: 124912 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.03 2.43 3/199 19162
/proc/meminfo: memFree=31430548/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2130812 memory=127760 CPUtime=12.68 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 35541 0 0 0 1260 8 0 0 20 0 1 0 408685559 2181951488 31940 33554432000 4194304 5870510 140720517592288 140720517591400 5327143 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 532703 31940 945 410 0 528176 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2130812 KiB
Current children cumulated memory: 127760 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.03 2.43 3/199 19163
/proc/meminfo: memFree=31424888/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2132416 memory=129488 CPUtime=25.49 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 42090 0 0 0 2536 13 0 0 20 0 1 0 408685559 2183593984 32372 33554432000 4194304 5870510 140720517592288 140720517591400 5417196 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 533104 32372 945 410 0 528577 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2132416 KiB
Current children cumulated memory: 129488 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.03 2.42 3/199 19165
/proc/meminfo: memFree=31424016/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2148120 memory=130620 CPUtime=51.09 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 67038 0 0 0 5092 17 0 0 20 0 1 0 408685559 2199674880 32655 33554432000 4194304 5870510 140720517592288 140720517590472 5273784 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 537030 32655 976 410 0 532503 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2148120 KiB
Current children cumulated memory: 130620 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.39 3/199 19231
/proc/meminfo: memFree=31413252/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2184476 memory=175748 CPUtime=102.27 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 111731 0 0 0 10203 24 0 0 20 0 1 0 408685559 2236903424 43937 33554432000 4194304 5870510 140720517592288 140720517590776 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 546119 43937 976 410 0 541592 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2184476 KiB
Current children cumulated memory: 175748 KiB

[startup+158.888 s]
# the end of solver process 19161 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=158.565 s, system=0.267973 s

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

[startup+102.4 s]
/proc/loadavg: 2.00 2.02 2.39 3/199 19231
/proc/meminfo: memFree=31413252/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2184476 memory=175748 CPUtime=102.37 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 111731 0 0 0 10213 24 0 0 20 0 1 0 408685559 2236903424 43937 33554432000 4194304 5870510 140720517592288 140720517590776 5282694 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 546119 43937 976 410 0 541592 0
Current children cumulated CPU time: 102.37 s
Current children cumulated vsize: 2184476 KiB
Current children cumulated memory: 175748 KiB

[startup+128 s]*
/proc/loadavg: 2.00 2.02 2.38 3/199 19233
/proc/meminfo: memFree=31376024/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2184476 memory=174448 CPUtime=127.95 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 113299 0 0 0 12771 24 0 0 20 0 1 0 408685559 2236903424 43612 33554432000 4194304 5870510 140720517592288 140720517591304 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 546119 43612 976 410 0 541592 0
Current children cumulated CPU time: 127.95 s
Current children cumulated vsize: 2184476 KiB
Current children cumulated memory: 174448 KiB

[startup+140.8 s]
/proc/loadavg: 2.00 2.02 2.38 3/199 19233
/proc/meminfo: memFree=31370308/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2186456 memory=181316 CPUtime=140.74 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 114328 0 0 0 14049 25 0 0 20 0 1 0 408685559 2238930944 45329 33554432000 4194304 5870510 140720517592288 140720517590648 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 546614 45329 976 410 0 542087 0
Current children cumulated CPU time: 140.74 s
Current children cumulated vsize: 2186456 KiB
Current children cumulated memory: 181316 KiB

[startup+147.2 s]
/proc/loadavg: 2.00 2.02 2.38 3/201 19237
/proc/meminfo: memFree=31413380/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2186892 memory=171976 CPUtime=147.14 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 116200 0 0 0 14688 26 0 0 20 0 1 0 408685559 2239377408 42994 33554432000 4194304 5870510 140720517592288 140720517591304 140611555742590 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 546723 42994 976 410 0 542196 0
Current children cumulated CPU time: 147.14 s
Current children cumulated vsize: 2186892 KiB
Current children cumulated memory: 171976 KiB

[startup+153.6 s]
/proc/loadavg: 2.00 2.02 2.37 3/201 19237
/proc/meminfo: memFree=31376696/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2186892 memory=174024 CPUtime=153.54 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 116201 0 0 0 15328 26 0 0 20 0 1 0 408685559 2239377408 43506 33554432000 4194304 5870510 140720517592288 140720517591304 5258466 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 546723 43506 976 410 0 542196 0
Current children cumulated CPU time: 153.54 s
Current children cumulated vsize: 2186892 KiB
Current children cumulated memory: 174024 KiB

[startup+156.8 s]
/proc/loadavg: 2.00 2.02 2.37 3/201 19237
/proc/meminfo: memFree=31374148/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2186892 memory=175176 CPUtime=156.74 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 116202 0 0 0 15648 26 0 0 20 0 1 0 408685559 2239377408 43794 33554432000 4194304 5870510 140720517592288 140720517591304 5308341 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 546723 43794 976 410 0 542196 0
Current children cumulated CPU time: 156.74 s
Current children cumulated vsize: 2186892 KiB
Current children cumulated memory: 175176 KiB

[startup+157.6 s]
/proc/loadavg: 2.00 2.02 2.37 3/201 19237
/proc/meminfo: memFree=31372348/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2186892 memory=177224 CPUtime=157.54 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 116203 0 0 0 15728 26 0 0 20 0 1 0 408685559 2239377408 44306 33554432000 4194304 5870510 140720517592288 140720517591304 140611560842276 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 546723 44306 976 410 0 542196 0
Current children cumulated CPU time: 157.54 s
Current children cumulated vsize: 2186892 KiB
Current children cumulated memory: 177224 KiB

[startup+158.4 s]
/proc/loadavg: 2.00 2.02 2.37 3/201 19237
/proc/meminfo: memFree=31407164/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2186892 memory=177224 CPUtime=158.34 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 119260 0 0 0 15808 26 0 0 20 0 1 0 408685559 2239377408 44306 33554432000 4194304 5870510 140720517592288 140720517591304 5258758 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 546723 44306 976 410 0 542196 0
Current children cumulated CPU time: 158.34 s
Current children cumulated vsize: 2186892 KiB
Current children cumulated memory: 177224 KiB

[startup+158.8 s]
/proc/loadavg: 2.00 2.02 2.37 3/201 19237
/proc/meminfo: memFree=31407164/32770624 swapFree=66979628/67108860
[pid=19161] ppid=19158 vsize=2186892 memory=177224 CPUtime=158.74 cores=0,2,4,6
/proc/19161/stat : 19161 (xcsp_picat) R 19158 19161 18664 0 -1 4202496 119276 0 0 0 15848 26 0 0 20 0 1 0 408685559 2239377408 44306 33554432000 4194304 5870510 140720517592288 140720517591304 5282251 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 30703616 140720517600287 140720517600365 140720517600365 140720517603274 0
/proc/19161/statm: 546723 44306 976 410 0 542196 0
Current children cumulated CPU time: 158.74 s
Current children cumulated vsize: 2186892 KiB
Current children cumulated memory: 177224 KiB

Child status: 0
Real time (s): 158.888
CPU time (s): 158.833
CPU user time (s): 158.565
CPU system time (s): 0.267973
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 2236212
Max. memory (cumulated for all children) (KiB): 219596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 158.565
system time used= 0.267973
maximum resident set size= 219596
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 119614
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 43
involuntary context switches= 221


# summary of solver processes directly reported to runsolver:
#   pid: 19161
#   total CPU time (s): 158.833
#   total CPU user time (s): 158.565
#   total CPU system time (s): 0.267973

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.660523 second user time and 1.2099 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-12 23:36:27
IDJOB=4394903
IDBENCH=120852
IDSOLVER=2844
FILE ID=node121/4394903-1568324229
RUNJOBID= node121-1568321663-18695
PBS_JOBID= 21701136
Free space on /tmp= 61044 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Rlfap/Rlfap-m1-graphs/Rlfap-graph-10.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394903-1568324229/watcher-4394903-1568324229 -o /tmp/evaluation-result-4394903-1568324229/solver-4394903-1568324229 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18695 --watchdog 2580  xcsp_picat HOME/instance-4394903-1568324229.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 9ed3b999acc99b58e0111c7e6e3d1d3a
RANDOM SEED=944969290

node121.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31558968 kB
MemAvailable:   31752384 kB
Buffers:          123908 kB
Cached:           364848 kB
SwapCached:        19148 kB
Active:           409828 kB
Inactive:         267044 kB
Active(anon):     174684 kB
Inactive(anon):    42524 kB
Active(file):     235144 kB
Inactive(file):   224520 kB
Unevictable:      109564 kB
Mlocked:          109564 kB
SwapTotal:      67108860 kB
SwapFree:       66979628 kB
Dirty:              3016 kB
Writeback:             0 kB
AnonPages:        295276 kB
Mapped:            33772 kB
Shmem:             20572 kB
Slab:             128192 kB
SReclaimable:      99176 kB
SUnreclaim:        29016 kB
KernelStack:        3552 kB
PageTables:         6096 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2689696 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    133120 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61044 MiB
End job on node121 at 2019-09-12 23:39:06