Trace number 4395083

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2019-09-12? (TO) 2519.83 2520.01

General information on the benchmark

NameXCSP19/ConsecutiveSquarePacking/
ConsecutiveSquarePacking-sp-28-088.xml
MD5SUM86f96609b8582eec836d4ad8d9b44327
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 variables56
Number of constraints378
Number of domains28
Minimum domain size61
Maximum domain size88
Distribution of domain sizes[{"size":61,"count":2},{"size":62,"count":2},{"size":63,"count":2},{"size":64,"count":2},{"size":65,"count":2},{"size":66,"count":2},{"size":67,"count":2},{"size":68,"count":2},{"size":69,"count":2},{"size":70,"count":2},{"size":71,"count":2},{"size":72,"count":2},{"size":73,"count":2},{"size":74,"count":2},{"size":75,"count":2},{"size":76,"count":2},{"size":77,"count":2},{"size":78,"count":2},{"size":79,"count":2},{"size":80,"count":2},{"size":81,"count":2},{"size":82,"count":2},{"size":83,"count":2},{"size":84,"count":2},{"size":85,"count":2},{"size":86,"count":2},{"size":87,"count":2},{"size":88,"count":2}]
Minimum variable degree27
Maximum variable degree27
Distribution of variable degrees[{"degree":27,"count":56}]
Minimum constraint arity4
Maximum constraint arity4
Distribution of constraint arities[{"arity":4,"count":378}]
Number of extensional constraints0
Number of intensional constraints378
Distribution of constraint types[{"type":"intension","count":378}]
Optimization problemNO
Type of objective

Solver Data 

23.38/23.49	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 (14585 MiB free)
  memory of node 1: 16384 MiB (15158 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395083-1568349469/watcher-4395083-1568349469 -o /tmp/evaluation-result-4395083-1568349469/solver-4395083-1568349469 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14886 --watchdog 2580 xcsp_picat HOME/instance-4395083-1568349469.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
Current StackSize limit: 8192 KiB

solver pid=22503, runsolver pid=22500

[startup+0.100091 s]*
/proc/loadavg: 2.01 2.08 2.09 3/207 22504
/proc/meminfo: memFree=30441140/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2036200 memory=19684 CPUtime=0.1 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 1531 0 0 0 10 0 0 0 20 0 1 0 410869662 2085068800 4921 33554432000 4194304 5870510 140734820564144 140734820561288 5406488 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 509050 4921 925 410 0 504523 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036200 KiB
Current children cumulated memory: 19684 KiB

[startup+0.210224 s]*
/proc/loadavg: 2.01 2.08 2.09 3/207 22504
/proc/meminfo: memFree=30441140/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2036200 memory=19684 CPUtime=0.21 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 1543 0 0 0 21 0 0 0 20 0 1 0 410869662 2085068800 4921 33554432000 4194304 5870510 140734820564144 140734820561288 140113310654343 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 509050 4921 925 410 0 504523 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036200 KiB
Current children cumulated memory: 19684 KiB

[startup+0.309387 s]*
/proc/loadavg: 2.01 2.08 2.09 3/207 22504
/proc/meminfo: memFree=30441140/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2036200 memory=19684 CPUtime=0.31 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 1548 0 0 0 31 0 0 0 20 0 1 0 410869662 2085068800 4921 33554432000 4194304 5870510 140734820564144 140734820561288 5406855 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 509050 4921 925 410 0 504523 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2036200 KiB
Current children cumulated memory: 19684 KiB

[startup+0.700229 s]
/proc/loadavg: 2.01 2.08 2.09 3/207 22504
/proc/meminfo: memFree=30440832/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2036392 memory=20040 CPUtime=0.69 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 1604 0 0 0 69 0 0 0 20 0 1 0 410869662 2085265408 5010 33554432000 4194304 5870510 140734820564144 140734820563320 5475102 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 509098 5010 939 410 0 504571 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2036392 KiB
Current children cumulated memory: 20040 KiB

[startup+1.50024 s]
/proc/loadavg: 2.01 2.08 2.09 3/207 22504
/proc/meminfo: memFree=30421612/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2052412 memory=38840 CPUtime=1.49 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 5713 0 0 0 148 1 0 0 20 0 1 0 410869662 2101669888 9710 33554432000 4194304 5870510 140734820564144 140734820563320 5321686 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 513103 9710 939 410 0 508576 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2052412 KiB
Current children cumulated memory: 38840 KiB

[startup+3.11006 s]
/proc/loadavg: 2.01 2.08 2.09 3/207 22504
/proc/meminfo: memFree=30421544/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2052412 memory=39008 CPUtime=3.1 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 6301 0 0 0 309 1 0 0 20 0 1 0 410869662 2101669888 9752 33554432000 4194304 5870510 140734820564144 140734820563320 5321680 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 513103 9752 946 410 0 508576 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2052412 KiB
Current children cumulated memory: 39008 KiB

[startup+6.30023 s]
/proc/loadavg: 2.01 2.07 2.09 3/207 22504
/proc/meminfo: memFree=30413904/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2052816 memory=39412 CPUtime=6.29 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 8957 0 0 0 628 1 0 0 20 0 1 0 410869662 2102083584 9853 33554432000 4194304 5870510 140734820564144 140734820563320 5321600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 513204 9853 946 410 0 508677 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2052816 KiB
Current children cumulated memory: 39412 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.07 2.09 3/207 22504
/proc/meminfo: memFree=30409272/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2064248 memory=50148 CPUtime=12.69 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 17396 0 0 0 1267 2 0 0 20 0 1 0 410869662 2113789952 12537 33554432000 4194304 5870510 140734820564144 140734820562712 140113310194252 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 516062 12537 970 410 0 511535 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2064248 KiB
Current children cumulated memory: 50148 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.07 2.09 3/206 22505
/proc/meminfo: memFree=30389204/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2071976 memory=58588 CPUtime=25.48 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 26085 0 0 0 2546 2 0 0 20 0 1 0 410869662 2121703424 14647 33554432000 4194304 5870510 140734820564144 140734820562712 5282606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 517994 14647 970 410 0 513467 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2071976 KiB
Current children cumulated memory: 58588 KiB

[startup+51.1101 s]
/proc/loadavg: 2.00 2.06 2.08 3/206 22507
/proc/meminfo: memFree=30372636/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2087920 memory=74264 CPUtime=51.09 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 32219 0 0 0 5106 3 0 0 20 0 1 0 410869662 2138030080 18566 33554432000 4194304 5870510 140734820564144 140734820562712 5281900 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 521980 18566 970 410 0 517453 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2087920 KiB
Current children cumulated memory: 74264 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.06 2.08 3/207 22513
/proc/meminfo: memFree=30344172/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2106816 memory=92932 CPUtime=102.28 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 44959 0 0 0 10223 5 0 0 20 0 1 0 410869662 2157379584 23233 33554432000 4194304 5870510 140734820564144 140734820562712 5283024 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 526704 23233 970 410 0 522177 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2106816 KiB
Current children cumulated memory: 92932 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/207 22517
/proc/meminfo: memFree=30340244/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2118312 memory=96792 CPUtime=162.28 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 53283 0 0 0 16221 7 0 0 20 0 1 0 410869662 2169151488 24198 33554432000 4194304 5870510 140734820564144 140734820562584 5308315 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 529578 24198 970 410 0 525051 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2118312 KiB
Current children cumulated memory: 96792 KiB

[startup+222.3 s]
/proc/loadavg: 1.61 1.94 2.03 2/200 22634
/proc/meminfo: memFree=30418484/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2118312 memory=99248 CPUtime=222.26 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 55565 0 0 0 22219 7 0 0 20 0 1 0 410869662 2169151488 24812 33554432000 4194304 5870510 140734820564144 140734820562584 5282621 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 529578 24812 970 410 0 525051 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2118312 KiB
Current children cumulated memory: 99248 KiB

[startup+282.3 s]
/proc/loadavg: 1.62 1.87 2.00 2/200 22638
/proc/meminfo: memFree=30406496/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2118648 memory=111432 CPUtime=282.25 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 55952 0 0 0 28218 7 0 0 20 0 1 0 410869662 2169495552 27858 33554432000 4194304 5870510 140734820564144 140734820562712 5283024 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 529662 27858 970 410 0 525135 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 2118648 KiB
Current children cumulated memory: 111432 KiB

[startup+342.3 s]
/proc/loadavg: 1.41 1.78 1.96 2/199 22642
/proc/meminfo: memFree=30406244/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2118648 memory=111448 CPUtime=342.25 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 56439 0 0 0 34218 7 0 0 20 0 1 0 410869662 2169495552 27862 33554432000 4194304 5870510 140734820564144 140734820562712 5282421 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 529662 27862 970 410 0 525135 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2118648 KiB
Current children cumulated memory: 111448 KiB

[startup+402.3 s]
/proc/loadavg: 1.15 1.64 1.91 2/198 22648
/proc/meminfo: memFree=30406848/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2118648 memory=111448 CPUtime=402.25 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 56582 0 0 0 40218 7 0 0 20 0 1 0 410869662 2169495552 27862 33554432000 4194304 5870510 140734820564144 140734820562712 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 529662 27862 970 410 0 525135 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 2118648 KiB
Current children cumulated memory: 111448 KiB

[startup+462.3 s]
/proc/loadavg: 1.05 1.52 1.85 2/198 22653
/proc/meminfo: memFree=30407368/32770624 swapFree=67008960/67108860
[pid=22503] ppid=22500 vsize=2118648 memory=111448 CPUtime=462.24 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 57070 0 0 0 46217 7 0 0 20 0 1 0 410869662 2169495552 27862 33554432000 4194304 5870510 140734820564144 140734820562712 140113315873776 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 529662 27862 970 410 0 525135 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 2118648 KiB
Current children cumulated memory: 111448 KiB


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

/proc/22503/statm: 546682 42478 970 410 0 542155 0
Current children cumulated CPU time: 1722.16 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 169912 KiB

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.21 2/199 22793
/proc/meminfo: memFree=30347448/32770624 swapFree=67009008/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=169912 CPUtime=1782.16 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 74377 0 0 0 178205 11 0 0 20 0 1 0 410869662 2239209472 42478 33554432000 4194304 5870510 140734820564144 140734820562584 5282574 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42478 970 410 0 542155 0
Current children cumulated CPU time: 1782.16 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 169912 KiB

[startup+1842.3 s]
/proc/loadavg: 1.00 1.01 1.19 2/199 22799
/proc/meminfo: memFree=30347864/32770624 swapFree=67009008/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=169912 CPUtime=1842.15 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 74518 0 0 0 184204 11 0 0 20 0 1 0 410869662 2239209472 42478 33554432000 4194304 5870510 140734820564144 140734820562584 5282770 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42478 970 410 0 542155 0
Current children cumulated CPU time: 1842.15 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 169912 KiB

[startup+1902.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/198 22804
/proc/meminfo: memFree=30348188/32770624 swapFree=67009008/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=169912 CPUtime=1902.15 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 74805 0 0 0 190204 11 0 0 20 0 1 0 410869662 2239209472 42478 33554432000 4194304 5870510 140734820564144 140734820562584 5283083 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42478 970 410 0 542155 0
Current children cumulated CPU time: 1902.15 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 169912 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/197 22808
/proc/meminfo: memFree=30347980/32770624 swapFree=67009008/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=169912 CPUtime=1962.14 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 74944 0 0 0 196203 11 0 0 20 0 1 0 410869662 2239209472 42478 33554432000 4194304 5870510 140734820564144 140734820562584 5282680 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42478 970 410 0 542155 0
Current children cumulated CPU time: 1962.14 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 169912 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.01 1.16 2/198 22820
/proc/meminfo: memFree=30347788/32770624 swapFree=67009020/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=169912 CPUtime=2022.14 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 75229 0 0 0 202203 11 0 0 20 0 1 0 410869662 2239209472 42478 33554432000 4194304 5870510 140734820564144 140734820562584 5272656 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42478 970 410 0 542155 0
Current children cumulated CPU time: 2022.14 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 169912 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.01 1.15 2/198 22824
/proc/meminfo: memFree=30347856/32770624 swapFree=67009020/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=169912 CPUtime=2082.13 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 75368 0 0 0 208202 11 0 0 20 0 1 0 410869662 2239209472 42478 33554432000 4194304 5870510 140734820564144 140734820562584 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42478 970 410 0 542155 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 169912 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.01 1.14 2/198 22828
/proc/meminfo: memFree=30346052/32770624 swapFree=67009020/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=171960 CPUtime=2142.13 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 75661 0 0 0 214202 11 0 0 20 0 1 0 410869662 2239209472 42990 33554432000 4194304 5870510 140734820564144 140734820562584 5272962 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42990 970 410 0 542155 0
Current children cumulated CPU time: 2142.13 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 171960 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/198 22834
/proc/meminfo: memFree=30346408/32770624 swapFree=67009020/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=171960 CPUtime=2202.12 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 75800 0 0 0 220201 11 0 0 20 0 1 0 410869662 2239209472 42990 33554432000 4194304 5870510 140734820564144 140734820562584 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42990 970 410 0 542155 0
Current children cumulated CPU time: 2202.12 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 171960 KiB

[startup+2262.3 s]
/proc/loadavg: 1.16 1.05 1.14 2/198 22838
/proc/meminfo: memFree=30346680/32770624 swapFree=67009020/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=171960 CPUtime=2262.12 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 76089 0 0 0 226201 11 0 0 20 0 1 0 410869662 2239209472 42990 33554432000 4194304 5870510 140734820564144 140734820562584 5282684 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42990 970 410 0 542155 0
Current children cumulated CPU time: 2262.12 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 171960 KiB

[startup+2322.3 s]
/proc/loadavg: 1.06 1.04 1.13 2/198 22842
/proc/meminfo: memFree=30346312/32770624 swapFree=67009020/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=171960 CPUtime=2322.12 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 76230 0 0 0 232201 11 0 0 20 0 1 0 410869662 2239209472 42990 33554432000 4194304 5870510 140734820564144 140734820562584 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42990 970 410 0 542155 0
Current children cumulated CPU time: 2322.12 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 171960 KiB

[startup+2382.3 s]
/proc/loadavg: 1.02 1.03 1.12 2/198 22848
/proc/meminfo: memFree=30346084/32770624 swapFree=67009020/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=171960 CPUtime=2382.11 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 76517 0 0 0 238200 11 0 0 20 0 1 0 410869662 2239209472 42990 33554432000 4194304 5870510 140734820564144 140734820562584 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42990 970 410 0 542155 0
Current children cumulated CPU time: 2382.11 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 171960 KiB

[startup+2442.3 s]
/proc/loadavg: 1.01 1.03 1.12 2/198 22852
/proc/meminfo: memFree=30346188/32770624 swapFree=67009020/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=171960 CPUtime=2442.11 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 76658 0 0 0 244200 11 0 0 20 0 1 0 410869662 2239209472 42990 33554432000 4194304 5870510 140734820564144 140734820562584 5282251 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42990 970 410 0 542155 0
Current children cumulated CPU time: 2442.11 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 171960 KiB

[startup+2502.3 s]
/proc/loadavg: 1.06 1.04 1.12 2/198 22857
/proc/meminfo: memFree=30346388/32770624 swapFree=67009020/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=171960 CPUtime=2502.1 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 76948 0 0 0 250199 11 0 0 20 0 1 0 410869662 2239209472 42990 33554432000 4194304 5870510 140734820564144 140734820562584 5282519 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42990 970 410 0 542155 0
Current children cumulated CPU time: 2502.1 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 171960 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.04 1.04 1.12 2/198 22859
/proc/meminfo: memFree=30346140/32770624 swapFree=67009020/67108860
[pid=22503] ppid=22500 vsize=2186728 memory=171960 CPUtime=2519.81 cores=1,3,5,7
/proc/22503/stat : 22503 (xcsp_picat) R 22500 22503 14854 0 -1 4202496 76948 0 0 0 251970 11 0 0 20 0 1 0 410869662 2239209472 42990 33554432000 4194304 5870510 140734820564144 140734820562584 5272427 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 39063552 140734820566047 140734820566125 140734820566125 140734820569034 0
/proc/22503/statm: 546682 42990 970 410 0 542155 0
Current children cumulated CPU time: 2519.81 s
Current children cumulated vsize: 2186728 KiB
Current children cumulated memory: 171960 KiB

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

[startup+2520.01 s]
# the end of solver process 22503 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.71 s, system=0.119991 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): 2519.83
CPU user time (s): 2519.71
CPU system time (s): 0.119991
CPU usage (%): 99.9926
Max. virtual memory (cumulated for all children) (KiB): 2186728
Max. memory (cumulated for all children) (KiB): 171960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.71
system time used= 0.119991
maximum resident set size= 171960
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 76948
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= 17
involuntary context switches= 733


# summary of solver processes directly reported to runsolver:
#   pid: 22503
#   total CPU time (s): 2519.83
#   total CPU user time (s): 2519.71
#   total CPU system time (s): 0.119991

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.5143 second user time and 20.4871 second system time

The end

Launcher Data 

Begin job on node132 at 2019-09-13 06:37:00
IDJOB=4395083
IDBENCH=141732
IDSOLVER=2844
FILE ID=node132/4395083-1568349469
RUNJOBID= node132-1568322174-14886
PBS_JOBID= 21701138
Free space on /tmp= 60300 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP19/ConsecutiveSquarePacking/ConsecutiveSquarePacking-sp-28-088.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395083-1568349469/watcher-4395083-1568349469 -o /tmp/evaluation-result-4395083-1568349469/solver-4395083-1568349469 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14886 --watchdog 2580  xcsp_picat HOME/instance-4395083-1568349469.xml

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

MD5SUM BENCH= 86f96609b8582eec836d4ad8d9b44327
RANDOM SEED=155359806

node132.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	: 5333.95
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	: 5333.95
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	: 5333.95
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	: 5333.95
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:        30456908 kB
MemAvailable:   31857164 kB
Buffers:          130420 kB
Cached:          1540528 kB
SwapCached:         8380 kB
Active:           377692 kB
Inactive:        1357088 kB
Active(anon):      63120 kB
Inactive(anon):    28028 kB
Active(file):     314572 kB
Inactive(file):  1329060 kB
Unevictable:      109188 kB
Mlocked:          109188 kB
SwapTotal:      67108860 kB
SwapFree:       67008960 kB
Dirty:              3116 kB
Writeback:             0 kB
AnonPages:        152500 kB
Mapped:            32704 kB
Shmem:             18824 kB
Slab:             174304 kB
SReclaimable:     144920 kB
SUnreclaim:        29384 kB
KernelStack:        3680 kB
PageTables:         5812 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2557700 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     86016 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      136576 kB
DirectMap2M:    33409024 kB

Free space on /tmp at the end= 60300 MiB
End job on node132 at 2019-09-13 07:19:00