Trace number 4395151

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
PicatSAT 2019-09-12OPT242 324.042 324.052

General information on the benchmark

NameFastfood/Fastfood-m1-s1/
Fastfood-ff59.xml
MD5SUM1df56f74b1b4f47dde22644efb181f33
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark242
Best CPU time to get the best result obtained on this benchmark15.3115
Satisfiable
(Un)Satisfiability was proved
Number of variables362
Number of constraints353
Number of domains27
Minimum domain size23
Maximum domain size26
Distribution of domain sizes[{"size":23,"count":11},{"size":25,"count":33},{"size":26,"count":318}]
Minimum variable degree2
Maximum variable degree33
Distribution of variable degrees[{"degree":2,"count":352},{"degree":33,"count":10}]
Minimum constraint arity2
Maximum constraint arity11
Distribution of constraint arities[{"arity":2,"count":320},{"arity":10,"count":1},{"arity":11,"count":32}]
Number of extensional constraints320
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":320},{"type":"ordered","count":1},{"type":"minimum","count":32}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data 

15.19/15.20	c xcsp_picat version 2.7b12 (9/12/2019)
15.19/15.20	o 564
71.19/71.27	o 305
134.89/134.93	o 242
323.99/324.04	s OPTIMUM FOUND
323.99/324.04	v <instantiation>
323.99/324.04	v     <list> drd[][] x[] dr[]  </list> 
323.99/324.04	v     <values> 114 75 42 0 72 330 375 411 469 524 27 12 45 87 159 417 462 498 556 611 99 60 27 15 87 345 390 426 484 539 99 60 27 15 87 345 390 426 484 539 64 25 8 50 122 380 425 461 519 574 58 19 14 56 128 386 431 467 525 580 164 125 92 50 22 280 325 361 419 474 35 4 37 79 151 409 454 490 548 603 137 98 65 23 49 307 352 388 446 501 75 36 3 39 111 369 414 450 508 563 72 33 0 42 114 372 417 453 511 566 2 37 70 112 184 442 487 523 581 636 0 39 72 114 186 444 489 525 583 638 688 649 616 574 502 244 199 163 105 50 18 21 54 96 168 426 471 507 565 620 489 450 417 375 303 45 0 36 94 149 489 450 417 375 303 45 0 36 94 149 81 42 9 33 105 363 408 444 502 557 44 5 28 70 142 400 445 481 539 594 638 599 566 524 452 194 149 113 55 0 638 599 566 524 452 194 149 113 55 0 444 405 372 330 258 0 45 81 139 194 444 405 372 330 258 0 45 81 139 194 215 176 143 101 29 229 274 310 368 423 39 0 33 75 147 405 450 486 544 599 39 0 33 75 147 405 450 486 544 599 583 544 511 469 397 139 94 58 0 55 583 544 511 469 397 139 94 58 0 55 186 147 114 72 0 258 303 339 397 452 11 50 83 125 197 455 500 536 594 649 525 486 453 411 339 81 36 0 58 113 523 484 451 409 337 79 34 2 60 115  23 62 95 137 209 467 512 548 606 661  0 12 15 15 8 14 22 4 23 3 0 2 0 50 18 0 0 9 5 0 0 0 0 29 0 0 0 0 0 11 0 2   </values> 
323.99/324.04	v </instantiation>

Verifier Data 

OK	242

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 (11109 MiB free)
  memory of node 1: 16384 MiB (15327 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395151-1568342662/watcher-4395151-1568342662 -o /tmp/evaluation-result-4395151-1568342662/solver-4395151-1568342662 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25672 --watchdog 2580 xcsp_picat HOME/instance-4395151-1568342662.xml 

running on 4 cores: 1,3,5,7

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=31539, runsolver pid=31536
Current StackSize limit: 8192 KiB


[startup+0.100153 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 31540
/proc/meminfo: memFree=27040852/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2042408 memory=34352 CPUtime=0.1 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 3758 0 0 0 10 0 0 0 20 0 1 0 410520893 2091425792 8588 33554432000 4194304 5870510 140732699175632 140732699172776 140556687613831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 510602 8588 946 410 0 506075 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2042408 KiB
Current children cumulated memory: 34352 KiB

[startup+0.209641 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 31540
/proc/meminfo: memFree=27040852/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2042408 memory=34352 CPUtime=0.2 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 3787 0 0 0 20 0 0 0 20 0 1 0 410520893 2091425792 8588 33554432000 4194304 5870510 140732699175632 140732699172776 140556687613831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 510602 8588 946 410 0 506075 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2042408 KiB
Current children cumulated memory: 34352 KiB

[startup+0.308846 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 31540
/proc/meminfo: memFree=27040852/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2042544 memory=34612 CPUtime=0.3 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 3821 0 0 0 30 0 0 0 20 0 1 0 410520893 2091565056 8653 33554432000 4194304 5870510 140732699175632 140732699172776 5477010 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 510636 8653 963 410 0 506109 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2042544 KiB
Current children cumulated memory: 34612 KiB

[startup+0.700274 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31540
/proc/meminfo: memFree=27040200/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2043304 memory=35136 CPUtime=0.69 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 4029 0 0 0 68 1 0 0 20 0 1 0 410520893 2092343296 8784 33554432000 4194304 5870510 140732699175632 140732699172776 140556687613831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 510826 8784 963 410 0 506299 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2043304 KiB
Current children cumulated memory: 35136 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31540
/proc/meminfo: memFree=27039456/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2044580 memory=36536 CPUtime=1.49 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 4440 0 0 0 148 1 0 0 20 0 1 0 410520893 2093649920 9134 33554432000 4194304 5870510 140732699175632 140732699172776 5477031 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 511145 9134 963 410 0 506618 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044580 KiB
Current children cumulated memory: 36536 KiB

[startup+3.10924 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31540
/proc/meminfo: memFree=27034992/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2047216 memory=40284 CPUtime=3.1 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 6587 0 0 0 309 1 0 0 20 0 1 0 410520893 2096349184 10071 33554432000 4194304 5870510 140732699175632 140732699172776 5562064 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 511804 10071 964 410 0 507277 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2047216 KiB
Current children cumulated memory: 40284 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31540
/proc/meminfo: memFree=27036672/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2045184 memory=38920 CPUtime=6.29 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 11463 0 0 0 626 3 0 0 20 0 1 0 410520893 2094268416 9730 33554432000 4194304 5870510 140732699175632 140732699174744 140556687613831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 511296 9730 1001 410 0 506769 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2045184 KiB
Current children cumulated memory: 38920 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31540
/proc/meminfo: memFree=27018640/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2061712 memory=54660 CPUtime=12.69 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 17142 0 0 0 1266 3 0 0 20 0 1 0 410520893 2111193088 13665 33554432000 4194304 5870510 140732699175632 140732699174440 5272350 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 515428 13665 1001 410 0 510901 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2061712 KiB
Current children cumulated memory: 54660 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31540
/proc/meminfo: memFree=27008580/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2070548 memory=62816 CPUtime=25.49 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 22949 0 0 0 2545 4 0 0 20 0 1 0 410520893 2120241152 15704 33554432000 4194304 5870510 140732699175632 140732699174200 5272987 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 517637 15704 1001 410 0 513110 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2070548 KiB
Current children cumulated memory: 62816 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31543
/proc/meminfo: memFree=27011252/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2066144 memory=59860 CPUtime=51.1 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 34389 0 0 0 5103 7 0 0 20 0 1 0 410520893 2115731456 14965 33554432000 4194304 5870510 140732699175632 140732699174200 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 516536 14965 1001 410 0 512009 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2066144 KiB
Current children cumulated memory: 59860 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31547
/proc/meminfo: memFree=27012840/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2073200 memory=57532 CPUtime=102.29 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 46140 0 0 0 10218 11 0 0 20 0 1 0 410520893 2122956800 14383 33554432000 4194304 5870510 140732699175632 140732699174072 5282684 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 518300 14383 1001 410 0 513773 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2073200 KiB
Current children cumulated memory: 57532 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31551
/proc/meminfo: memFree=27012480/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2061712 memory=54440 CPUtime=162.28 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 54573 0 0 0 16213 15 0 0 20 0 1 0 410520893 2111193088 13610 33554432000 4194304 5870510 140732699175632 140732699174440 5267871 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 515428 13610 1001 410 0 510901 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2061712 KiB
Current children cumulated memory: 54440 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31557
/proc/meminfo: memFree=26993028/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2077752 memory=71320 CPUtime=222.28 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 60720 0 0 0 22211 17 0 0 20 0 1 0 410520893 2127618048 17830 33554432000 4194304 5870510 140732699175632 140732699174200 5288964 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 519438 17830 1001 410 0 514911 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2077752 KiB
Current children cumulated memory: 71320 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31561
/proc/meminfo: memFree=26989096/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2077752 memory=69064 CPUtime=282.29 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 66081 0 0 0 28208 21 0 0 20 0 1 0 410520893 2127618048 17266 33554432000 4194304 5870510 140732699175632 140732699174200 5278120 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 519438 17266 1001 410 0 514911 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2077752 KiB
Current children cumulated memory: 69064 KiB

[startup+324.052 s]
# the end of solver process 31539 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=323.801 s, system=0.240993 s

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

[startup+307.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 31564
/proc/meminfo: memFree=26991240/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2073200 memory=64860 CPUtime=307.18 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 72471 0 0 0 30695 23 0 0 20 0 1 0 410520893 2122956800 16215 33554432000 4194304 5870510 140732699175632 140732699174072 140556692852805 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 518300 16215 1001 410 0 513773 0
Current children cumulated CPU time: 307.18 s
Current children cumulated vsize: 2073200 KiB
Current children cumulated memory: 64860 KiB

[startup+313.6 s]
/proc/loadavg: 2.08 2.03 2.05 3/198 31564
/proc/meminfo: memFree=26983036/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2089224 memory=70656 CPUtime=313.58 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 72953 0 0 0 31335 23 0 0 20 0 1 0 410520893 2139365376 17664 33554432000 4194304 5870510 140732699175632 140732699174072 5282258 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 522306 17664 1001 410 0 517779 0
Current children cumulated CPU time: 313.58 s
Current children cumulated vsize: 2089224 KiB
Current children cumulated memory: 70656 KiB

[startup+320 s]*
/proc/loadavg: 2.16 2.05 2.06 3/198 31564
/proc/meminfo: memFree=26979216/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2089224 memory=73052 CPUtime=319.99 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 73200 0 0 0 31976 23 0 0 20 0 1 0 410520893 2139365376 18263 33554432000 4194304 5870510 140732699175632 140732699174072 5282578 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 522306 18263 1001 410 0 517779 0
Current children cumulated CPU time: 319.99 s
Current children cumulated vsize: 2089224 KiB
Current children cumulated memory: 73052 KiB

[startup+321.6 s]
/proc/loadavg: 2.16 2.05 2.06 3/198 31564
/proc/meminfo: memFree=26977168/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2089224 memory=75100 CPUtime=321.58 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 73201 0 0 0 32135 23 0 0 20 0 1 0 410520893 2139365376 18775 33554432000 4194304 5870510 140732699175632 140732699174072 5263366 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 522306 18775 1001 410 0 517779 0
Current children cumulated CPU time: 321.58 s
Current children cumulated vsize: 2089224 KiB
Current children cumulated memory: 75100 KiB

[startup+323.2 s]
/proc/loadavg: 2.22 2.06 2.06 3/198 31564
/proc/meminfo: memFree=26977572/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2089224 memory=75100 CPUtime=323.18 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 73207 0 0 0 32295 23 0 0 20 0 1 0 410520893 2139365376 18775 33554432000 4194304 5870510 140732699175632 140732699174072 5283064 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 522306 18775 1001 410 0 517779 0
Current children cumulated CPU time: 323.18 s
Current children cumulated vsize: 2089224 KiB
Current children cumulated memory: 75100 KiB

[startup+323.6 s]
/proc/loadavg: 2.22 2.06 2.06 3/198 31564
/proc/meminfo: memFree=26977572/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2089224 memory=75100 CPUtime=323.58 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 73207 0 0 0 32335 23 0 0 20 0 1 0 410520893 2139365376 18775 33554432000 4194304 5870510 140732699175632 140732699174072 5282242 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 522306 18775 1001 410 0 517779 0
Current children cumulated CPU time: 323.58 s
Current children cumulated vsize: 2089224 KiB
Current children cumulated memory: 75100 KiB

[startup+324 s]*
/proc/loadavg: 2.22 2.06 2.06 3/198 31564
/proc/meminfo: memFree=26977572/32770624 swapFree=66996676/67108860
[pid=31539] ppid=31536 vsize=2089224 memory=75100 CPUtime=323.99 cores=1,3,5,7
/proc/31539/stat : 31539 (xcsp_picat) R 31536 31539 25640 0 -1 4202496 73207 0 0 0 32376 23 0 0 20 0 1 0 410520893 2139365376 18775 33554432000 4194304 5870510 140732699175632 140732699174072 5282578 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 24412160 140732699178015 140732699178093 140732699178093 140732699181002 0
/proc/31539/statm: 522306 18775 1001 410 0 517779 0
Current children cumulated CPU time: 323.99 s
Current children cumulated vsize: 2089224 KiB
Current children cumulated memory: 75100 KiB

Child status: 0
Real time (s): 324.052
CPU time (s): 324.042
CPU user time (s): 323.801
CPU system time (s): 0.240993
CPU usage (%): 99.997
Max. virtual memory (cumulated for all children) (KiB): 2096408
Max. memory (cumulated for all children) (KiB): 75100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 323.801
system time used= 0.240993
maximum resident set size= 77528
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 73304
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= 4
involuntary context switches= 187


# summary of solver processes directly reported to runsolver:
#   pid: 31539
#   total CPU time (s): 324.042
#   total CPU user time (s): 323.801
#   total CPU system time (s): 0.240993

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.26269 second user time and 2.36831 second system time

The end

Launcher Data 

Begin job on node106 at 2019-09-13 03:43:05
IDJOB=4395151
IDBENCH=138310
IDSOLVER=2844
FILE ID=node106/4395151-1568342662
RUNJOBID= node106-1568318666-25672
PBS_JOBID= 21701140
Free space on /tmp= 56732 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Fastfood/Fastfood-m1-s1/Fastfood-ff59.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395151-1568342662/watcher-4395151-1568342662 -o /tmp/evaluation-result-4395151-1568342662/solver-4395151-1568342662 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node106-1568318666-25672 --watchdog 2580  xcsp_picat HOME/instance-4395151-1568342662.xml

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

MD5SUM BENCH= 1df56f74b1b4f47dde22644efb181f33
RANDOM SEED=767760450

node106.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        27071624 kB
MemAvailable:   28141224 kB
Buffers:          140660 kB
Cached:          1225592 kB
SwapCached:         9992 kB
Active:          4127296 kB
Inactive:        1027868 kB
Active(anon):    3787584 kB
Inactive(anon):    34504 kB
Active(file):     339712 kB
Inactive(file):   993364 kB
Unevictable:      106816 kB
Mlocked:          106816 kB
SwapTotal:      67108860 kB
SwapFree:       66996676 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:       3841556 kB
Mapped:            39212 kB
Shmem:             24300 kB
Slab:             133012 kB
SReclaimable:     104720 kB
SUnreclaim:        28292 kB
KernelStack:        3552 kB
PageTables:        12980 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    5275256 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3063808 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 56728 MiB
End job on node106 at 2019-09-13 03:48:29