Trace number 4303432

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 2018-08-02? (TO) 2519.98 2520.02

General information on the benchmark

NamePseudoBoolean-dec/
Pb-robin16_c18.xml
MD5SUM5947b7d603c6960c1f689b2eabbe33a0
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables14400
Number of constraints1088
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":14400}]
Minimum variable degree10
Maximum variable degree10
Distribution of variable degrees[{"degree":10,"count":14400}]
Minimum constraint arity120
Maximum constraint arity225
Distribution of constraint arities[{"arity":120,"count":960},{"arity":225,"count":128}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1088}]
Optimization problemNO
Type of objective

Solver Data


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 (233 MiB free)
  memory of node 1: 16384 MiB (1813 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303432-1534005962/watcher-4303432-1534005962 -o /tmp/evaluation-result-4303432-1534005962/solver-4303432-1534005962 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10864 --watchdog 2580 xcsp_picat HOME/instance-4303432-1534005962.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=12439, runsolver pid=12436
Current StackSize limit: 8192 KiB


[startup+0.100276 s]*
/proc/loadavg: 2.08 2.11 2.08 3/187 12440
/proc/meminfo: memFree=2065116/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=2025744 memory=35384 CPUtime=0.09 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 1341 0 0 0 9 0 0 0 20 0 1 0 218159382 2074361856 8846 33554432000 4194304 5849708 140729633055616 140729633054920 139768769403904 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 506436 8846 591 405 0 503381 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 35384 KiB

[startup+0.209666 s]*
/proc/loadavg: 2.08 2.11 2.08 3/187 12440
/proc/meminfo: memFree=2046684/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=2025744 memory=51768 CPUtime=0.21 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 1355 0 0 0 20 1 0 0 20 0 1 0 218159382 2074361856 12942 33554432000 4194304 5849708 140729633055616 140729633054920 4501250 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 506436 12942 591 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 51768 KiB

[startup+0.309612 s]*
/proc/loadavg: 2.08 2.11 2.08 3/187 12440
/proc/meminfo: memFree=2015528/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=2034920 memory=83548 CPUtime=0.31 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 3204 0 0 0 29 2 0 0 20 0 1 0 218159382 2083758080 20887 33554432000 4194304 5849708 140729633055616 140729633054920 4501250 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 508730 20887 621 405 0 505675 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2034920 KiB
Current children cumulated memory: 83548 KiB

[startup+0.700341 s]
/proc/loadavg: 2.08 2.11 2.08 3/187 12440
/proc/meminfo: memFree=1972868/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=2097012 memory=145616 CPUtime=0.68 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 5991 0 0 0 66 2 0 0 20 0 1 0 218159382 2147340288 36404 33554432000 4194304 5849708 140729633055616 140729633054920 4527801 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 524253 36404 621 405 0 521198 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2097012 KiB
Current children cumulated memory: 145616 KiB

[startup+1.50034 s]
/proc/loadavg: 2.08 2.11 2.08 3/187 12440
/proc/meminfo: memFree=1867996/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=2175544 memory=224188 CPUtime=1.49 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 9288 0 0 0 145 4 0 0 20 0 1 0 218159382 2227757056 56047 33554432000 4194304 5849708 140729633055616 140729633054808 5300490 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 543886 56047 621 405 0 540831 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2175544 KiB
Current children cumulated memory: 224188 KiB

[startup+3.10952 s]
/proc/loadavg: 2.07 2.11 2.08 3/187 12440
/proc/meminfo: memFree=1444324/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=2587448 memory=636284 CPUtime=3.09 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 17785 0 0 0 296 13 0 0 20 0 1 0 218159382 2649546752 159071 33554432000 4194304 5849708 140729633055616 140729633054712 5378783 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 646862 159071 621 405 0 643807 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2587448 KiB
Current children cumulated memory: 636284 KiB

[startup+6.30029 s]
/proc/loadavg: 2.07 2.11 2.08 3/187 12440
/proc/meminfo: memFree=944532/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3149112 memory=1197948 CPUtime=6.29 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 25206 0 0 0 596 33 0 0 20 0 1 0 218159382 3224690688 299487 33554432000 4194304 5849708 140729633055616 140729633054712 4561392 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 787278 299487 621 405 0 784223 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 3149112 KiB
Current children cumulated memory: 1197948 KiB

[startup+12.7003 s]
/proc/loadavg: 2.06 2.11 2.08 3/187 12440
/proc/meminfo: memFree=893748/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3189068 memory=1235192 CPUtime=12.69 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 141877 0 0 0 1219 50 0 0 20 0 1 0 218159382 3265605632 308798 33554432000 4194304 5849708 140729633055616 140729633053864 5371783 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 797267 308798 638 405 0 794212 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 3189068 KiB
Current children cumulated memory: 1235192 KiB

[startup+25.5004 s]
/proc/loadavg: 1.98 2.09 2.08 3/187 12440
/proc/meminfo: memFree=942208/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3194052 memory=1242864 CPUtime=25.48 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 809153 0 0 0 2379 169 0 0 20 0 1 0 218159382 3270709248 310716 33554432000 4194304 5849708 140729633055616 140729633053880 5302798 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 798513 310716 647 405 0 795458 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 3194052 KiB
Current children cumulated memory: 1242864 KiB

[startup+51.1097 s]
/proc/loadavg: 1.98 2.08 2.07 3/187 12440
/proc/meminfo: memFree=908404/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3194052 memory=1242900 CPUtime=51.1 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 2292382 0 0 0 4821 289 0 0 20 0 1 0 218159382 3270709248 310725 33554432000 4194304 5849708 140729633055616 140729633054488 5311510 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 798513 310725 656 405 0 795458 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 3194052 KiB
Current children cumulated memory: 1242900 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.07 2.07 3/187 12441
/proc/meminfo: memFree=807060/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3238616 memory=1287464 CPUtime=102.29 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 5073628 0 0 0 9679 550 0 0 20 0 1 0 218159382 3316342784 321866 33554432000 4194304 5849708 140729633055616 140729633054488 5311552 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 809654 321866 656 405 0 806599 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 3238616 KiB
Current children cumulated memory: 1287464 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 12442
/proc/meminfo: memFree=877272/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3248492 memory=1297340 CPUtime=162.28 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 6134835 0 0 0 15554 674 0 0 20 0 1 0 218159382 3326455808 324335 33554432000 4194304 5849708 140729633055616 140729633053880 5375194 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 812123 324335 656 405 0 809068 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 3248492 KiB
Current children cumulated memory: 1297340 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 12443
/proc/meminfo: memFree=963304/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3249732 memory=1298580 CPUtime=222.27 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 6902614 0 0 0 21438 789 0 0 20 0 1 0 218159382 3327725568 324645 33554432000 4194304 5849708 140729633055616 140729633054776 5437645 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 812433 324645 656 405 0 809378 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 3249732 KiB
Current children cumulated memory: 1298580 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 12451
/proc/meminfo: memFree=999636/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3275236 memory=1324084 CPUtime=282.28 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 7149482 0 0 0 27417 811 0 0 20 0 1 0 218159382 3353841664 331021 33554432000 4194304 5849708 140729633055616 140729633054488 5311426 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 818809 331021 656 405 0 815754 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 3275236 KiB
Current children cumulated memory: 1324084 KiB

[startup+342.3 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 12452
/proc/meminfo: memFree=1018876/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3295896 memory=1344744 CPUtime=342.28 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 7413485 0 0 0 33341 887 0 0 20 0 1 0 218159382 3374997504 336186 33554432000 4194304 5849708 140729633055616 140729633054488 5312883 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 823974 336186 656 405 0 820919 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 3295896 KiB
Current children cumulated memory: 1344744 KiB

[startup+402.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 12453
/proc/meminfo: memFree=944160/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3281736 memory=1330584 CPUtime=402.28 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 7606434 0 0 0 39283 945 0 0 20 0 1 0 218159382 3360497664 332646 33554432000 4194304 5849708 140729633055616 140729633054616 5437623 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 820434 332646 656 405 0 817379 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 3281736 KiB
Current children cumulated memory: 1330584 KiB

[startup+462.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 12454
/proc/meminfo: memFree=848660/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3281736 memory=1330584 CPUtime=462.29 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 7712583 0 0 0 45263 966 0 0 20 0 1 0 218159382 3360497664 332646 33554432000 4194304 5849708 140729633055616 140729633054616 139768769425287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 820434 332646 656 405 0 817379 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 3281736 KiB
Current children cumulated memory: 1330584 KiB


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

/proc/12439/statm: 858447 370636 656 405 0 855392 0
Current children cumulated CPU time: 1722.25 s
Current children cumulated vsize: 3433788 KiB
Current children cumulated memory: 1482544 KiB

[startup+1782.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/187 12516
/proc/meminfo: memFree=728084/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3433788 memory=1482636 CPUtime=1782.25 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 10931316 0 0 0 176521 1704 0 0 20 0 1 0 218159382 3516198912 370659 33554432000 4194304 5849708 140729633055616 140729633054616 5437627 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 858447 370659 656 405 0 855392 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 3433788 KiB
Current children cumulated memory: 1482636 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 12517
/proc/meminfo: memFree=736884/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3430360 memory=1479208 CPUtime=1842.25 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 11128587 0 0 0 182445 1780 0 0 20 0 1 0 218159382 3512688640 369802 33554432000 4194304 5849708 140729633055616 140729633054616 5438264 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 857590 369802 656 405 0 854535 0
Current children cumulated CPU time: 1842.25 s
Current children cumulated vsize: 3430360 KiB
Current children cumulated memory: 1479208 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 12518
/proc/meminfo: memFree=799688/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3430360 memory=1479208 CPUtime=1902.25 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 11187049 0 0 0 188431 1794 0 0 20 0 1 0 218159382 3512688640 369802 33554432000 4194304 5849708 140729633055616 140729633054488 5311571 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 857590 369802 656 405 0 854535 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 3430360 KiB
Current children cumulated memory: 1479208 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 12519
/proc/meminfo: memFree=658352/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3571600 memory=1620368 CPUtime=1962.25 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 11227734 0 0 0 194417 1808 0 0 20 0 1 0 218159382 3657318400 405092 33554432000 4194304 5849708 140729633055616 140729633054616 5311552 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 892900 405092 656 405 0 889845 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 3571600 KiB
Current children cumulated memory: 1620368 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/187 12520
/proc/meminfo: memFree=700292/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3478908 memory=1527756 CPUtime=2022.25 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 11264528 0 0 0 200402 1823 0 0 20 0 1 0 218159382 3562401792 381939 33554432000 4194304 5849708 140729633055616 140729633054616 5437636 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 869727 381939 656 405 0 866672 0
Current children cumulated CPU time: 2022.25 s
Current children cumulated vsize: 3478908 KiB
Current children cumulated memory: 1527756 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 12529
/proc/meminfo: memFree=774268/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3468460 memory=1517308 CPUtime=2082.24 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 11280933 0 0 0 206390 1834 0 0 20 0 1 0 218159382 3551703040 379327 33554432000 4194304 5849708 140729633055616 140729633054616 139768769425287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 867115 379327 656 405 0 864060 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 3468460 KiB
Current children cumulated memory: 1517308 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 12530
/proc/meminfo: memFree=798320/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3453632 memory=1502480 CPUtime=2142.24 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 11429215 0 0 0 212331 1893 0 0 20 0 1 0 218159382 3536519168 375620 33554432000 4194304 5849708 140729633055616 140729633054616 5335549 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 863408 375620 656 405 0 860353 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 3453632 KiB
Current children cumulated memory: 1502480 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 12531
/proc/meminfo: memFree=866012/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3449784 memory=1498632 CPUtime=2202.24 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 11439056 0 0 0 218312 1912 0 0 20 0 1 0 218159382 3532578816 374658 33554432000 4194304 5849708 140729633055616 140729633054616 139768769425287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 862446 374658 656 405 0 859391 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 3449784 KiB
Current children cumulated memory: 1498632 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 12532
/proc/meminfo: memFree=190112/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3744304 memory=1793280 CPUtime=2262.24 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 11512086 0 0 0 224289 1935 0 0 20 0 1 0 218159382 3834167296 448320 33554432000 4194304 5849708 140729633055616 140729633054488 5312787 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 936076 448320 656 405 0 933021 0
Current children cumulated CPU time: 2262.24 s
Current children cumulated vsize: 3744304 KiB
Current children cumulated memory: 1793280 KiB

[startup+2322.3 s]
/proc/loadavg: 2.08 2.00 2.04 3/188 12533
/proc/meminfo: memFree=511932/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3609816 memory=1658792 CPUtime=2322.25 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 11552223 0 0 0 230274 1951 0 0 20 0 1 0 218159382 3696451584 414698 33554432000 4194304 5849708 140729633055616 140729633054488 5312170 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 902454 414698 656 405 0 899399 0
Current children cumulated CPU time: 2322.25 s
Current children cumulated vsize: 3609816 KiB
Current children cumulated memory: 1658792 KiB

[startup+2382.3 s]
/proc/loadavg: 2.06 2.01 2.04 3/187 12535
/proc/meminfo: memFree=183404/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3997176 memory=2046152 CPUtime=2382.24 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 11661022 0 0 0 236240 1984 0 0 20 0 1 0 218159382 4093108224 511538 33554432000 4194304 5849708 140729633055616 140729633054616 5385110 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 999294 511538 656 405 0 996239 0
Current children cumulated CPU time: 2382.24 s
Current children cumulated vsize: 3997176 KiB
Current children cumulated memory: 2046152 KiB

[startup+2442.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 12536
/proc/meminfo: memFree=214600/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=4237748 memory=2286552 CPUtime=2442.25 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 11724457 0 0 0 242200 2025 0 0 20 0 1 0 218159382 4339453952 571638 33554432000 4194304 5849708 140729633055616 140729633054616 5321230 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 1059437 571638 656 405 0 1056382 0
Current children cumulated CPU time: 2442.25 s
Current children cumulated vsize: 4237748 KiB
Current children cumulated memory: 2286552 KiB

[startup+2502.3 s]
/proc/loadavg: 2.09 2.05 2.05 3/187 12598
/proc/meminfo: memFree=2685568/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3742024 memory=1791000 CPUtime=2502.25 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 11763915 0 0 0 248181 2044 0 0 20 0 1 0 218159382 3831832576 447750 33554432000 4194304 5849708 140729633055616 140729633054616 139768769425287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 935506 447750 656 405 0 932451 0
Current children cumulated CPU time: 2502.25 s
Current children cumulated vsize: 3742024 KiB
Current children cumulated memory: 1791000 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.07 2.05 2.05 3/187 12599
/proc/meminfo: memFree=2499472/32770624 swapFree=67108404/67108860
[pid=12439] ppid=12436 vsize=3889216 memory=1938192 CPUtime=2519.96 cores=0,2,4,6
/proc/12439/stat : 12439 (xcsp_picat) R 12436 12439 10833 0 -1 4202496 11771964 0 0 0 249948 2048 0 0 20 0 1 0 218159382 3982557184 484548 33554432000 4194304 5849708 140729633055616 140729633054616 139768769425287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9394900 27422720 140729633064118 140729633064196 140729633064196 140729633066954 0
/proc/12439/statm: 972304 484548 656 405 0 969249 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 3889216 KiB
Current children cumulated memory: 1938192 KiB

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

[startup+2520.02 s]
# the end of solver process 12439 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2499.49 s, system=20.497 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): 2520.02
CPU time (s): 2519.98
CPU user time (s): 2499.49
CPU system time (s): 20.497
CPU usage (%): 99.9984
Max. virtual memory (cumulated for all children) (KiB): 4388876
Max. memory (cumulated for all children) (KiB): 2286724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2499.49
system time used= 20.497
maximum resident set size= 2286724
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11771964
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= 61
involuntary context switches= 2157


# summary of solver processes directly reported to runsolver:
#   pid: 12439
#   total CPU time (s): 2519.98
#   total CPU user time (s): 2499.49
#   total CPU system time (s): 20.497

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.84157 second user time and 18.6534 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-11 18:46:02
IDJOB=4303432
IDBENCH=141231
IDSOLVER=2778
FILE ID=node148/4303432-1534005962
RUNJOBID= node148-1533990783-10864
PBS_JOBID= 21036942
Free space on /tmp= 33724 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-robin16_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303432-1534005962/watcher-4303432-1534005962 -o /tmp/evaluation-result-4303432-1534005962/solver-4303432-1534005962 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1533990783-10864 --watchdog 2580  xcsp_picat HOME/instance-4303432-1534005962.xml

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

MD5SUM BENCH= 5947b7d603c6960c1f689b2eabbe33a0
RANDOM SEED=1588089425

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:         2095904 kB
MemAvailable:   31713300 kB
Buffers:          277372 kB
Cached:         29149052 kB
SwapCached:          352 kB
Active:          9820752 kB
Inactive:       19852352 kB
Active(anon):     199836 kB
Inactive(anon):    99128 kB
Active(file):    9620916 kB
Inactive(file): 19753224 kB
Unevictable:        7340 kB
Mlocked:            7340 kB
SwapTotal:      67108860 kB
SwapFree:       67108404 kB
Dirty:              3924 kB
Writeback:             0 kB
AnonPages:        253488 kB
Mapped:            61376 kB
Shmem:             49592 kB
Slab:             699584 kB
SReclaimable:     671716 kB
SUnreclaim:        27868 kB
KernelStack:        3312 kB
PageTables:         6004 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2570140 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     92160 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 33720 MiB
End job on node148 at 2018-08-11 19:28:02