Trace number 4395391

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 2019-09-12? (TO) 2519.7 2520.01

General information on the benchmark

NameAuction/Auction-sum/
Auction-sum-matching040_c18.xml
MD5SUMd33511db6974d661f2a7d715e96a1ecf
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark12968875
Best CPU time to get the best result obtained on this benchmark2520.12
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of constraints317
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":2000}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":1996}]
Minimum constraint arity2
Maximum constraint arity232
Distribution of constraint arities[{"arity":2,"count":1},{"arity":3,"count":54},{"arity":6,"count":107},{"arity":10,"count":119},{"arity":29,"count":1},{"arity":32,"count":1},{"arity":34,"count":2},{"arity":38,"count":1},{"arity":41,"count":1},{"arity":43,"count":1},{"arity":44,"count":1},{"arity":52,"count":1},{"arity":66,"count":1},{"arity":67,"count":1},{"arity":69,"count":1},{"arity":74,"count":1},{"arity":82,"count":1},{"arity":83,"count":1},{"arity":87,"count":1},{"arity":89,"count":1},{"arity":96,"count":1},{"arity":107,"count":1},{"arity":108,"count":1},{"arity":109,"count":1},{"arity":112,"count":1},{"arity":120,"count":2},{"arity":134,"count":2},{"arity":167,"count":1},{"arity":181,"count":1},{"arity":184,"count":1},{"arity":188,"count":1},{"arity":191,"count":1},{"arity":204,"count":1},{"arity":208,"count":1},{"arity":217,"count":1},{"arity":224,"count":1},{"arity":232,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":317}]
Optimization problemYES
Type of objectivemax SUM

Solver Data

17.58/17.62	c xcsp_picat version 2.7b12 (9/12/2019)

Verifier Data

One s line expected

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 (15288 MiB free)
  memory of node 1: 16384 MiB (14037 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395391-1568346814/watcher-4395391-1568346814 -o /tmp/evaluation-result-4395391-1568346814/solver-4395391-1568346814 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580 xcsp_picat HOME/instance-4395391-1568346814.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=1726, runsolver pid=1723
Current StackSize limit: 8192 KiB


[startup+0.100384 s]*
/proc/loadavg: 2.16 2.10 2.07 3/201 1727
/proc/meminfo: memFree=29989128/32770624 swapFree=66921348/67108860
[pid=1726] ppid=1723 vsize=2051456 memory=44960 CPUtime=0.09 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 6016 0 0 0 8 1 0 0 20 0 1 0 410937493 2100690944 11240 33554432000 4194304 5870510 140737338952448 140737338951000 5307553 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 512864 11240 902 410 0 508337 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2051456 KiB
Current children cumulated memory: 44960 KiB

[startup+0.209794 s]*
/proc/loadavg: 2.16 2.10 2.07 3/201 1727
/proc/meminfo: memFree=29971844/32770624 swapFree=66921348/67108860
[pid=1726] ppid=1723 vsize=2073416 memory=65072 CPUtime=0.21 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 11132 0 0 0 19 2 0 0 20 0 1 0 410937493 2123177984 16268 33554432000 4194304 5870510 140737338952448 140737338951000 139961381030885 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 518354 16268 902 410 0 513827 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2073416 KiB
Current children cumulated memory: 65072 KiB

[startup+0.309715 s]*
/proc/loadavg: 2.16 2.10 2.07 3/201 1727
/proc/meminfo: memFree=29960248/32770624 swapFree=66921348/67108860
[pid=1726] ppid=1723 vsize=2087948 memory=74288 CPUtime=0.3 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 13801 0 0 0 28 2 0 0 20 0 1 0 410937493 2138058752 18572 33554432000 4194304 5870510 140737338952448 140737338951000 139961381030885 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 521987 18572 948 410 0 517460 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2087948 KiB
Current children cumulated memory: 74288 KiB

[startup+0.700328 s]
/proc/loadavg: 2.16 2.10 2.07 3/201 1727
/proc/meminfo: memFree=29958016/32770624 swapFree=66921348/67108860
[pid=1726] ppid=1723 vsize=2101028 memory=86680 CPUtime=0.68 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 14937 0 0 0 66 2 0 0 20 0 1 0 410937493 2151452672 21670 33554432000 4194304 5870510 140737338952448 140737338951000 5305072 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 525257 21670 957 410 0 520730 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2101028 KiB
Current children cumulated memory: 86680 KiB

[startup+1.50033 s]
/proc/loadavg: 2.16 2.10 2.07 3/201 1727
/proc/meminfo: memFree=29953268/32770624 swapFree=66921348/67108860
[pid=1726] ppid=1723 vsize=2105400 memory=92368 CPUtime=1.48 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 17091 0 0 0 145 3 0 0 20 0 1 0 410937493 2155929600 23092 33554432000 4194304 5870510 140737338952448 140737338950792 5343840 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 526350 23092 958 410 0 521823 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2105400 KiB
Current children cumulated memory: 92368 KiB

[startup+3.10973 s]
/proc/loadavg: 2.15 2.10 2.07 3/200 1727
/proc/meminfo: memFree=29912920/32770624 swapFree=66921348/67108860
[pid=1726] ppid=1723 vsize=2136376 memory=118148 CPUtime=3.09 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 27223 0 0 0 305 4 0 0 20 0 1 0 410937493 2187649024 29537 33554432000 4194304 5870510 140737338952448 140737338951144 5337157 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 534094 29537 958 410 0 529567 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2136376 KiB
Current children cumulated memory: 118148 KiB

[startup+6.30042 s]
/proc/loadavg: 2.15 2.10 2.07 3/200 1728
/proc/meminfo: memFree=29876848/32770624 swapFree=66921348/67108860
[pid=1726] ppid=1723 vsize=2166120 memory=152432 CPUtime=6.29 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 36648 0 0 0 624 5 0 0 20 0 1 0 410937493 2218106880 38108 33554432000 4194304 5870510 140737338952448 140737338951576 5334176 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 541530 38108 958 410 0 537003 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2166120 KiB
Current children cumulated memory: 152432 KiB

[startup+12.7004 s]
/proc/loadavg: 2.27 2.13 2.08 3/200 1728
/proc/meminfo: memFree=29883252/32770624 swapFree=66921348/67108860
[pid=1726] ppid=1723 vsize=2146180 memory=138236 CPUtime=12.69 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 49731 0 0 0 1263 6 0 0 20 0 1 0 410937493 2197688320 34559 33554432000 4194304 5870510 140737338952448 140737338951256 139961386730421 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 536545 34559 980 410 0 532018 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2146180 KiB
Current children cumulated memory: 138236 KiB

[startup+25.5004 s]
/proc/loadavg: 2.23 2.13 2.08 3/200 1728
/proc/meminfo: memFree=29882460/32770624 swapFree=66921348/67108860
[pid=1726] ppid=1723 vsize=2176528 memory=146476 CPUtime=25.48 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 61225 0 0 0 2541 7 0 0 20 0 1 0 410937493 2228764672 36619 33554432000 4194304 5870510 140737338952448 140737338951560 5298936 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 544132 36619 980 410 0 539605 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2176528 KiB
Current children cumulated memory: 146476 KiB

[startup+51.1099 s]
/proc/loadavg: 2.15 2.12 2.08 3/201 1730
/proc/meminfo: memFree=29881576/32770624 swapFree=66921348/67108860
[pid=1726] ppid=1723 vsize=2161560 memory=154844 CPUtime=51.09 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 72596 0 0 0 5100 9 0 0 20 0 1 0 410937493 2213437440 38711 33554432000 4194304 5870510 140737338952448 140737338951160 5258764 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 540390 38711 980 410 0 535863 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2161560 KiB
Current children cumulated memory: 154844 KiB

[startup+102.3 s]
/proc/loadavg: 2.13 2.11 2.08 3/199 1734
/proc/meminfo: memFree=29856416/32770624 swapFree=66921348/67108860
[pid=1726] ppid=1723 vsize=2161560 memory=155112 CPUtime=102.27 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 89531 0 0 0 10217 10 0 0 20 0 1 0 410937493 2213437440 38778 33554432000 4194304 5870510 140737338952448 140737338951160 5308227 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 540390 38778 980 410 0 535863 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2161560 KiB
Current children cumulated memory: 155112 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.08 2.06 3/199 1738
/proc/meminfo: memFree=29874332/32770624 swapFree=66921348/67108860
[pid=1726] ppid=1723 vsize=2161560 memory=155112 CPUtime=162.26 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 97494 0 0 0 16216 10 0 0 20 0 1 0 410937493 2213437440 38778 33554432000 4194304 5870510 140737338952448 140737338951160 5282467 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 540390 38778 980 410 0 535863 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2161560 KiB
Current children cumulated memory: 155112 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/198 1743
/proc/meminfo: memFree=29862604/32770624 swapFree=66921356/67108860
[pid=1726] ppid=1723 vsize=2161560 memory=155112 CPUtime=222.25 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 98411 0 0 0 22215 10 0 0 20 0 1 0 410937493 2213437440 38778 33554432000 4194304 5870510 140737338952448 140737338951160 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 540390 38778 980 410 0 535863 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 2161560 KiB
Current children cumulated memory: 155112 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/198 1749
/proc/meminfo: memFree=29853208/32770624 swapFree=66921356/67108860
[pid=1726] ppid=1723 vsize=2142852 memory=132384 CPUtime=282.25 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 111416 0 0 0 28213 12 0 0 20 0 1 0 410937493 2194280448 33096 33554432000 4194304 5870510 140737338952448 140737338950616 5337488 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 535713 33096 980 410 0 531186 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 2142852 KiB
Current children cumulated memory: 132384 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 1753
/proc/meminfo: memFree=29829596/32770624 swapFree=66921356/67108860
[pid=1726] ppid=1723 vsize=2173196 memory=162576 CPUtime=342.25 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 112963 0 0 0 34212 13 0 0 20 0 1 0 410937493 2225352704 40644 33554432000 4194304 5870510 140737338952448 140737338951016 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 543299 40644 980 410 0 538772 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2173196 KiB
Current children cumulated memory: 162576 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/198 1758
/proc/meminfo: memFree=29837072/32770624 swapFree=66921360/67108860
[pid=1726] ppid=1723 vsize=2173196 memory=164624 CPUtime=402.24 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 121444 0 0 0 40211 13 0 0 20 0 1 0 410937493 2225352704 41156 33554432000 4194304 5870510 140737338952448 140737338951016 5272624 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 543299 41156 980 410 0 538772 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 2173196 KiB
Current children cumulated memory: 164624 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/198 1764
/proc/meminfo: memFree=29829452/32770624 swapFree=66921360/67108860
[pid=1726] ppid=1723 vsize=2173196 memory=164624 CPUtime=462.23 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 121724 0 0 0 46210 13 0 0 20 0 1 0 410937493 2225352704 41156 33554432000 4194304 5870510 140737338952448 140737338951016 5282295 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 543299 41156 980 410 0 538772 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 2173196 KiB
Current children cumulated memory: 164624 KiB


################
# More data... #
################

/proc/1726/statm: 551135 49587 980 410 0 546608 0
Current children cumulated CPU time: 1722.12 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 198348 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 1916
/proc/meminfo: memFree=29750352/32770624 swapFree=66921404/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=198348 CPUtime=1782.11 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 226368 0 0 0 178189 22 0 0 20 0 1 0 410937493 2257448960 49587 33554432000 4194304 5870510 140737338952448 140737338951016 5282588 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 49587 980 410 0 546608 0
Current children cumulated CPU time: 1782.11 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 198348 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 1920
/proc/meminfo: memFree=29724852/32770624 swapFree=66921404/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=198348 CPUtime=1842.09 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 235523 0 0 0 184187 22 0 0 20 0 1 0 410937493 2257448960 49587 33554432000 4194304 5870510 140737338952448 140737338951016 5282251 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 49587 980 410 0 546608 0
Current children cumulated CPU time: 1842.09 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 198348 KiB

[startup+1902.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/199 1926
/proc/meminfo: memFree=29733400/32770624 swapFree=66921404/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=198348 CPUtime=1902.07 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 235739 0 0 0 190185 22 0 0 20 0 1 0 410937493 2257448960 49587 33554432000 4194304 5870510 140737338952448 140737338951016 5272427 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 49587 980 410 0 546608 0
Current children cumulated CPU time: 1902.07 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 198348 KiB

[startup+1962.3 s]
/proc/loadavg: 2.09 2.04 2.05 3/199 1930
/proc/meminfo: memFree=29733664/32770624 swapFree=66921404/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=202736 CPUtime=1962.05 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 235830 0 0 0 196183 22 0 0 20 0 1 0 410937493 2257448960 50684 33554432000 4194304 5870510 140737338952448 140737338951016 5281722 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 50684 980 410 0 546608 0
Current children cumulated CPU time: 1962.05 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 202736 KiB

[startup+2022.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/198 1935
/proc/meminfo: memFree=29713888/32770624 swapFree=66921404/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=203368 CPUtime=2022.04 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 235901 0 0 0 202182 22 0 0 20 0 1 0 410937493 2257448960 50842 33554432000 4194304 5870510 140737338952448 140737338951016 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 50842 980 410 0 546608 0
Current children cumulated CPU time: 2022.04 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 203368 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/198 1941
/proc/meminfo: memFree=29720212/32770624 swapFree=66921404/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=203368 CPUtime=2082.03 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 235992 0 0 0 208181 22 0 0 20 0 1 0 410937493 2257448960 50842 33554432000 4194304 5870510 140737338952448 140737338951016 5282738 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 50842 980 410 0 546608 0
Current children cumulated CPU time: 2082.03 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 203368 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/198 1945
/proc/meminfo: memFree=29725772/32770624 swapFree=66921404/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=203368 CPUtime=2142.02 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 236008 0 0 0 214180 22 0 0 20 0 1 0 410937493 2257448960 50842 33554432000 4194304 5870510 140737338952448 140737338951016 5282295 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 50842 980 410 0 546608 0
Current children cumulated CPU time: 2142.02 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 203368 KiB

[startup+2202.3 s]
/proc/loadavg: 1.94 2.01 2.04 3/198 2010
/proc/meminfo: memFree=31161180/32770624 swapFree=66921408/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=203368 CPUtime=2202.01 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 236100 0 0 0 220177 24 0 0 20 0 1 0 410937493 2257448960 50842 33554432000 4194304 5870510 140737338952448 140737338951016 5282721 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 50842 980 410 0 546608 0
Current children cumulated CPU time: 2202.01 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 203368 KiB

[startup+2262.3 s]
/proc/loadavg: 1.98 2.01 2.04 3/198 2016
/proc/meminfo: memFree=31064828/32770624 swapFree=66921408/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=203368 CPUtime=2262 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 236111 0 0 0 226176 24 0 0 20 0 1 0 410937493 2257448960 50842 33554432000 4194304 5870510 140737338952448 140737338951016 5283064 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 50842 980 410 0 546608 0
Current children cumulated CPU time: 2262 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 203368 KiB

[startup+2322.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/200 2090
/proc/meminfo: memFree=31072556/32770624 swapFree=66921412/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=203620 CPUtime=2322 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 236330 0 0 0 232176 24 0 0 20 0 1 0 410937493 2257448960 50905 33554432000 4194304 5870510 140737338952448 140737338951016 5272357 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 50905 980 410 0 546608 0
Current children cumulated CPU time: 2322 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 203620 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 2094
/proc/meminfo: memFree=31071488/32770624 swapFree=66921412/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=203620 CPUtime=2381.99 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 236351 0 0 0 238175 24 0 0 20 0 1 0 410937493 2257448960 50905 33554432000 4194304 5870510 140737338952448 140737338951016 5272880 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 50905 980 410 0 546608 0
Current children cumulated CPU time: 2381.99 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 203620 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 2101
/proc/meminfo: memFree=30958860/32770624 swapFree=66921412/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=203620 CPUtime=2441.98 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 236445 0 0 0 244174 24 0 0 20 0 1 0 410937493 2257448960 50905 33554432000 4194304 5870510 140737338952448 140737338951016 5306810 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 50905 980 410 0 546608 0
Current children cumulated CPU time: 2441.98 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 203620 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 2105
/proc/meminfo: memFree=30916280/32770624 swapFree=66921412/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=203620 CPUtime=2501.98 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 236457 0 0 0 250174 24 0 0 20 0 1 0 410937493 2257448960 50905 33554432000 4194304 5870510 140737338952448 140737338951016 5283072 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 50905 980 410 0 546608 0
Current children cumulated CPU time: 2501.98 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 203620 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.04 3/201 2109
/proc/meminfo: memFree=30916520/32770624 swapFree=66921412/67108860
[pid=1726] ppid=1723 vsize=2204540 memory=203620 CPUtime=2519.68 cores=0,2,4,6
/proc/1726/stat : 1726 (xcsp_picat) R 1723 1726 27155 0 -1 4202496 236457 0 0 0 251944 24 0 0 20 0 1 0 410937493 2257448960 50905 33554432000 4194304 5870510 140737338952448 140737338951016 5282738 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47960064 140737338954783 140737338954861 140737338954861 140737338957770 0
/proc/1726/statm: 551135 50905 980 410 0 546608 0
Current children cumulated CPU time: 2519.68 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 203620 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2520.01 s]
# the end of solver process 1726 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.45 s, system=0.245973 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.7
CPU user time (s): 2519.45
CPU system time (s): 0.245973
CPU usage (%): 99.9876
Max. virtual memory (cumulated for all children) (KiB): 2234880
Max. memory (cumulated for all children) (KiB): 226296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.45
system time used= 0.245973
maximum resident set size= 226296
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 236457
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= 25
involuntary context switches= 3179


# summary of solver processes directly reported to runsolver:
#   pid: 1726
#   total CPU time (s): 2519.7
#   total CPU user time (s): 2519.45
#   total CPU system time (s): 0.245973

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.47404 second user time and 19.4705 second system time

The end

Launcher Data

Begin job on node107 at 2019-09-13 04:51:38
IDJOB=4395391
IDBENCH=141151
IDSOLVER=2844
FILE ID=node107/4395391-1568346814
RUNJOBID= node107-1568318150-27186
PBS_JOBID= 21701137
Free space on /tmp= 55700 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/Auction/Auction-sum/Auction-sum-matching040_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395391-1568346814/watcher-4395391-1568346814 -o /tmp/evaluation-result-4395391-1568346814/solver-4395391-1568346814 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580  xcsp_picat HOME/instance-4395391-1568346814.xml

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

MD5SUM BENCH= d33511db6974d661f2a7d715e96a1ecf
RANDOM SEED=2143728587

node107.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        30029376 kB
MemAvailable:   30394648 kB
Buffers:          131100 kB
Cached:           503236 kB
SwapCached:        80056 kB
Active:          1796664 kB
Inactive:         354396 kB
Active(anon):    1445792 kB
Inactive(anon):   100444 kB
Active(file):     350872 kB
Inactive(file):   253952 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66921348 kB
Dirty:              3180 kB
Writeback:             0 kB
AnonPages:       1680840 kB
Mapped:            34968 kB
Shmem:             21088 kB
Slab:             181376 kB
SReclaimable:     152564 kB
SUnreclaim:        28812 kB
KernelStack:        3840 kB
PageTables:         7952 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3626920 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1503232 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 55700 MiB
End job on node107 at 2019-09-13 05:33:38