Trace number 4395084

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) 2520.08 2519.9

General information on the benchmark

NameXCSP19/ConsecutiveSquarePacking/
ConsecutiveSquarePacking-sp-29-092.xml
MD5SUM04f92250339fffd6ef5beb9873d20792
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 variables58
Number of constraints406
Number of domains29
Minimum domain size64
Maximum domain size92
Distribution of domain sizes[{"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},{"size":89,"count":2},{"size":90,"count":2},{"size":91,"count":2},{"size":92,"count":2}]
Minimum variable degree28
Maximum variable degree28
Distribution of variable degrees[{"degree":28,"count":58}]
Minimum constraint arity4
Maximum constraint arity4
Distribution of constraint arities[{"arity":4,"count":406}]
Number of extensional constraints0
Number of intensional constraints406
Distribution of constraint types[{"type":"intension","count":406}]
Optimization problemNO
Type of objective

Solver Data 

12.29/12.31	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 (15177 MiB free)
  memory of node 1: 16384 MiB (15643 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395084-1568349300/watcher-4395084-1568349300 -o /tmp/evaluation-result-4395084-1568349300/solver-4395084-1568349300 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16008 --watchdog 2580 xcsp_picat HOME/instance-4395084-1568349300.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=24067, runsolver pid=24064
Current StackSize limit: 8192 KiB


[startup+0.100176 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 24068
/proc/meminfo: memFree=31531800/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2042104 memory=31768 CPUtime=0.1 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 4183 0 0 0 10 0 0 0 20 0 1 0 411181485 2091114496 7942 33554432000 4194304 5870510 140721739480208 140721739477352 140692120632293 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 510526 7942 928 410 0 505999 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2042104 KiB
Current children cumulated memory: 31768 KiB

[startup+0.209774 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 24068
/proc/meminfo: memFree=31532172/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2040320 memory=30732 CPUtime=0.2 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 4464 0 0 0 20 0 0 0 20 0 1 0 411181485 2089287680 7683 33554432000 4194304 5870510 140721739480208 140721739477352 5282795 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 510080 7683 931 410 0 505553 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2040320 KiB
Current children cumulated memory: 30732 KiB

[startup+0.309683 s]*
/proc/loadavg: 2.00 2.00 2.04 3/200 24068
/proc/meminfo: memFree=31532172/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2040320 memory=30732 CPUtime=0.3 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 4464 0 0 0 30 0 0 0 20 0 1 0 411181485 2089287680 7683 33554432000 4194304 5870510 140721739480208 140721739477352 5282578 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 510080 7683 931 410 0 505553 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2040320 KiB
Current children cumulated memory: 30732 KiB

[startup+0.700306 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 24068
/proc/meminfo: memFree=31532172/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2040452 memory=30732 CPUtime=0.69 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 4500 0 0 0 69 0 0 0 20 0 1 0 411181485 2089422848 7683 33554432000 4194304 5870510 140721739480208 140721739477352 5258783 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 510113 7683 931 410 0 505586 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2040452 KiB
Current children cumulated memory: 30732 KiB

[startup+1.50031 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 24068
/proc/meminfo: memFree=31531880/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2042788 memory=32268 CPUtime=1.49 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 4838 0 0 0 149 0 0 0 20 0 1 0 411181485 2091814912 8067 33554432000 4194304 5870510 140721739480208 140721739479160 5282808 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 510697 8067 954 410 0 506170 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042788 KiB
Current children cumulated memory: 32268 KiB

[startup+3.10954 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 24068
/proc/meminfo: memFree=31526568/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2046488 memory=36748 CPUtime=3.1 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 8037 0 0 0 309 1 0 0 20 0 1 0 411181485 2095603712 9187 33554432000 4194304 5870510 140721739480208 140721739478568 140692126311468 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 511622 9187 954 410 0 507095 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2046488 KiB
Current children cumulated memory: 36748 KiB

[startup+6.30037 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 24068
/proc/meminfo: memFree=31516808/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2062556 memory=52888 CPUtime=6.29 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 12484 0 0 0 627 2 0 0 20 0 1 0 411181485 2112057344 13222 33554432000 4194304 5870510 140721739480208 140721739478648 5282606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 515639 13222 954 410 0 511112 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2062556 KiB
Current children cumulated memory: 52888 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 24068
/proc/meminfo: memFree=31510540/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2062556 memory=52956 CPUtime=12.69 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 15117 0 0 0 1267 2 0 0 20 0 1 0 411181485 2112057344 13239 33554432000 4194304 5870510 140721739480208 140721739478648 5282606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 515639 13239 954 410 0 511112 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2062556 KiB
Current children cumulated memory: 52956 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 24068
/proc/meminfo: memFree=31499608/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2073684 memory=63436 CPUtime=25.48 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 22444 0 0 0 2546 2 0 0 20 0 1 0 411181485 2123452416 15859 33554432000 4194304 5870510 140721739480208 140721739478776 5282509 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 518421 15859 954 410 0 513894 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2073684 KiB
Current children cumulated memory: 63436 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 24071
/proc/meminfo: memFree=31455392/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2085996 memory=76488 CPUtime=51.1 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 30880 0 0 0 5107 3 0 0 20 0 1 0 411181485 2136059904 19122 33554432000 4194304 5870510 140721739480208 140721739478776 5262779 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 521499 19122 954 410 0 516972 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2085996 KiB
Current children cumulated memory: 76488 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 24075
/proc/meminfo: memFree=31455088/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2085996 memory=76488 CPUtime=102.29 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 36049 0 0 0 10225 4 0 0 20 0 1 0 411181485 2136059904 19122 33554432000 4194304 5870510 140721739480208 140721739478776 5282578 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 521499 19122 954 410 0 516972 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2085996 KiB
Current children cumulated memory: 76488 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 24081
/proc/meminfo: memFree=31443316/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2098108 memory=87684 CPUtime=162.28 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 42510 0 0 0 16223 5 0 0 20 0 1 0 411181485 2148462592 21921 33554432000 4194304 5870510 140721739480208 140721739478776 5272719 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 524527 21921 954 410 0 520000 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2098108 KiB
Current children cumulated memory: 87684 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 24085
/proc/meminfo: memFree=31489188/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2105284 memory=95892 CPUtime=222.27 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 48167 0 0 0 22222 5 0 0 20 0 1 0 411181485 2155810816 23973 33554432000 4194304 5870510 140721739480208 140721739478776 5282688 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 526321 23973 954 410 0 521794 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2105284 KiB
Current children cumulated memory: 95892 KiB

[startup+282.3 s]
/proc/loadavg: 1.92 1.98 2.03 3/199 24089
/proc/meminfo: memFree=31444740/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2117832 memory=108180 CPUtime=282.26 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 54764 0 0 0 28221 5 0 0 20 0 1 0 411181485 2168659968 27045 33554432000 4194304 5870510 140721739480208 140721739478648 5282233 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 529458 27045 954 410 0 524931 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2117832 KiB
Current children cumulated memory: 108180 KiB

[startup+342.3 s]
/proc/loadavg: 1.97 1.99 2.03 3/200 24095
/proc/meminfo: memFree=31443336/32770624 swapFree=66994208/67108860
[pid=24067] ppid=24064 vsize=2117832 memory=108324 CPUtime=342.27 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 59965 0 0 0 34221 6 0 0 20 0 1 0 411181485 2168659968 27081 33554432000 4194304 5870510 140721739480208 140721739478648 5308315 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 529458 27081 954 410 0 524931 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2117832 KiB
Current children cumulated memory: 108324 KiB

[startup+402.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/200 24107
/proc/meminfo: memFree=31412428/32770624 swapFree=66994216/67108860
[pid=24067] ppid=24064 vsize=2117832 memory=108324 CPUtime=402.28 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 60368 0 0 0 40221 7 0 0 20 0 1 0 411181485 2168659968 27081 33554432000 4194304 5870510 140721739480208 140721739478648 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 529458 27081 954 410 0 524931 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2117832 KiB
Current children cumulated memory: 108324 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/200 24111
/proc/meminfo: memFree=31410508/32770624 swapFree=66994216/67108860
[pid=24067] ppid=24064 vsize=2117832 memory=108324 CPUtime=462.29 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 61079 0 0 0 46222 7 0 0 20 0 1 0 411181485 2168659968 27081 33554432000 4194304 5870510 140721739480208 140721739478648 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 529458 27081 954 410 0 524931 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2117832 KiB
Current children cumulated memory: 108324 KiB


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

/proc/24067/statm: 542185 40415 954 410 0 537658 0
Current children cumulated CPU time: 1782.4 s
Current children cumulated vsize: 2168740 KiB
Current children cumulated memory: 161660 KiB

[startup+1842.3 s]
/proc/loadavg: 1.00 1.01 1.27 2/193 24305
/proc/meminfo: memFree=31577828/32770624 swapFree=66994256/67108860
[pid=24067] ppid=24064 vsize=2168740 memory=161660 CPUtime=1842.41 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 83991 0 0 0 184230 11 0 0 20 0 1 0 411181485 2220789760 40415 33554432000 4194304 5870510 140721739480208 140721739478776 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 542185 40415 954 410 0 537658 0
Current children cumulated CPU time: 1842.41 s
Current children cumulated vsize: 2168740 KiB
Current children cumulated memory: 161660 KiB

[startup+1902.3 s]
/proc/loadavg: 1.00 1.01 1.25 2/192 24309
/proc/meminfo: memFree=31577924/32770624 swapFree=66994256/67108860
[pid=24067] ppid=24064 vsize=2168740 memory=161660 CPUtime=1902.42 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 87369 0 0 0 190230 12 0 0 20 0 1 0 411181485 2220789760 40415 33554432000 4194304 5870510 140721739480208 140721739478776 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 542185 40415 954 410 0 537658 0
Current children cumulated CPU time: 1902.42 s
Current children cumulated vsize: 2168740 KiB
Current children cumulated memory: 161660 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.01 1.23 2/193 24315
/proc/meminfo: memFree=31578252/32770624 swapFree=66994256/67108860
[pid=24067] ppid=24064 vsize=2168740 memory=161660 CPUtime=1962.42 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 87369 0 0 0 196230 12 0 0 20 0 1 0 411181485 2220789760 40415 33554432000 4194304 5870510 140721739480208 140721739478776 5308388 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 542185 40415 954 410 0 537658 0
Current children cumulated CPU time: 1962.42 s
Current children cumulated vsize: 2168740 KiB
Current children cumulated memory: 161660 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.01 1.22 2/192 24319
/proc/meminfo: memFree=31577856/32770624 swapFree=66994256/67108860
[pid=24067] ppid=24064 vsize=2168740 memory=161660 CPUtime=2022.43 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 87527 0 0 0 202231 12 0 0 20 0 1 0 411181485 2220789760 40415 33554432000 4194304 5870510 140721739480208 140721739478776 5282519 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 542185 40415 954 410 0 537658 0
Current children cumulated CPU time: 2022.43 s
Current children cumulated vsize: 2168740 KiB
Current children cumulated memory: 161660 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.01 1.21 2/192 24323
/proc/meminfo: memFree=31577616/32770624 swapFree=66994256/67108860
[pid=24067] ppid=24064 vsize=2168740 memory=161660 CPUtime=2082.43 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 88352 0 0 0 208231 12 0 0 20 0 1 0 411181485 2220789760 40415 33554432000 4194304 5870510 140721739480208 140721739478776 5283067 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 542185 40415 954 410 0 537658 0
Current children cumulated CPU time: 2082.43 s
Current children cumulated vsize: 2168740 KiB
Current children cumulated memory: 161660 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.01 1.20 2/193 24329
/proc/meminfo: memFree=31577152/32770624 swapFree=66994256/67108860
[pid=24067] ppid=24064 vsize=2168740 memory=161660 CPUtime=2142.44 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 88353 0 0 0 214232 12 0 0 20 0 1 0 411181485 2220789760 40415 33554432000 4194304 5870510 140721739480208 140721739478776 5283106 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 542185 40415 954 410 0 537658 0
Current children cumulated CPU time: 2142.44 s
Current children cumulated vsize: 2168740 KiB
Current children cumulated memory: 161660 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/193 24341
/proc/meminfo: memFree=31576620/32770624 swapFree=66994280/67108860
[pid=24067] ppid=24064 vsize=2168740 memory=161660 CPUtime=2202.44 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 88507 0 0 0 220232 12 0 0 20 0 1 0 411181485 2220789760 40415 33554432000 4194304 5870510 140721739480208 140721739478776 5272427 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 542185 40415 954 410 0 537658 0
Current children cumulated CPU time: 2202.44 s
Current children cumulated vsize: 2168740 KiB
Current children cumulated memory: 161660 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/193 24345
/proc/meminfo: memFree=31565676/32770624 swapFree=66994280/67108860
[pid=24067] ppid=24064 vsize=2181440 memory=171808 CPUtime=2262.45 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 89067 0 0 0 226233 12 0 0 20 0 1 0 411181485 2233794560 42952 33554432000 4194304 5870510 140721739480208 140721739478696 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 545360 42952 954 410 0 540833 0
Current children cumulated CPU time: 2262.45 s
Current children cumulated vsize: 2181440 KiB
Current children cumulated memory: 171808 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.01 1.16 2/193 24349
/proc/meminfo: memFree=31566760/32770624 swapFree=66994280/67108860
[pid=24067] ppid=24064 vsize=2181440 memory=172052 CPUtime=2322.45 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 90444 0 0 0 232233 12 0 0 20 0 1 0 411181485 2233794560 43013 33554432000 4194304 5870510 140721739480208 140721739478696 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 545360 43013 954 410 0 540833 0
Current children cumulated CPU time: 2322.45 s
Current children cumulated vsize: 2181440 KiB
Current children cumulated memory: 172052 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.01 1.15 2/193 24355
/proc/meminfo: memFree=31566132/32770624 swapFree=66994280/67108860
[pid=24067] ppid=24064 vsize=2181440 memory=172052 CPUtime=2382.46 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 90445 0 0 0 238234 12 0 0 20 0 1 0 411181485 2233794560 43013 33554432000 4194304 5870510 140721739480208 140721739478696 5308213 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 545360 43013 954 410 0 540833 0
Current children cumulated CPU time: 2382.46 s
Current children cumulated vsize: 2181440 KiB
Current children cumulated memory: 172052 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.01 1.14 2/193 24359
/proc/meminfo: memFree=31566020/32770624 swapFree=66994280/67108860
[pid=24067] ppid=24064 vsize=2181440 memory=172052 CPUtime=2442.46 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 90597 0 0 0 244234 12 0 0 20 0 1 0 411181485 2233794560 43013 33554432000 4194304 5870510 140721739480208 140721739478696 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 545360 43013 954 410 0 540833 0
Current children cumulated CPU time: 2442.46 s
Current children cumulated vsize: 2181440 KiB
Current children cumulated memory: 172052 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/192 24363
/proc/meminfo: memFree=31566116/32770624 swapFree=66994280/67108860
[pid=24067] ppid=24064 vsize=2181440 memory=172052 CPUtime=2502.47 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 90597 0 0 0 250235 12 0 0 20 0 1 0 411181485 2233794560 43013 33554432000 4194304 5870510 140721739480208 140721739478696 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 545360 43013 954 410 0 540833 0
Current children cumulated CPU time: 2502.47 s
Current children cumulated vsize: 2181440 KiB
Current children cumulated memory: 172052 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 1.07 1.03 1.13 2/192 24365
/proc/meminfo: memFree=31566488/32770624 swapFree=66994280/67108860
[pid=24067] ppid=24064 vsize=2181440 memory=172052 CPUtime=2520.07 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 90597 0 0 0 251995 12 0 0 20 0 1 0 411181485 2233794560 43013 33554432000 4194304 5870510 140721739480208 140721739478696 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 545360 43013 954 410 0 540833 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 2181440 KiB
Current children cumulated memory: 172052 KiB

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

[startup+2519.9 s]
# the end of solver process 24067 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.96 s, system=0.125009 s

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

[startup+2519.9 s]
/proc/loadavg: 1.07 1.03 1.13 2/192 24365
/proc/meminfo: memFree=31566488/32770624 swapFree=66994280/67108860
[pid=24067] ppid=24064 vsize=2181440 memory=172052 CPUtime=2520.07 cores=1,3,5,7
/proc/24067/stat : 24067 (xcsp_picat) R 24064 24067 15976 0 -1 4202496 90597 0 0 0 251995 12 0 0 20 0 1 0 411181485 2233794560 43013 33554432000 4194304 5870510 140721739480208 140721739478696 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 32391168 140721739486239 140721739486317 140721739486317 140721739489226 0
/proc/24067/statm: 545360 43013 954 410 0 540833 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 2181440 KiB
Current children cumulated memory: 172052 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.9
CPU time (s): 2520.08
CPU user time (s): 2519.96
CPU system time (s): 0.125009
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 2181440
Max. memory (cumulated for all children) (KiB): 172052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.96
system time used= 0.125009
maximum resident set size= 172052
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 90597
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= 22
involuntary context switches= 996


# summary of solver processes directly reported to runsolver:
#   pid: 24067
#   total CPU time (s): 2520.08
#   total CPU user time (s): 2519.96
#   total CPU system time (s): 0.125009

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.97907 second user time and 18.8323 second system time

The end

Launcher Data 

Begin job on node102 at 2019-09-13 06:34:15
IDJOB=4395084
IDBENCH=141708
IDSOLVER=2844
FILE ID=node102/4395084-1568349300
RUNJOBID= node102-1568323474-16008
PBS_JOBID= 21701144
Free space on /tmp= 56904 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP19/ConsecutiveSquarePacking/ConsecutiveSquarePacking-sp-29-092.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395084-1568349300/watcher-4395084-1568349300 -o /tmp/evaluation-result-4395084-1568349300/solver-4395084-1568349300 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568323474-16008 --watchdog 2580  xcsp_picat HOME/instance-4395084-1568349300.xml

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

MD5SUM BENCH= 04f92250339fffd6ef5beb9873d20792
RANDOM SEED=1115368452

node102.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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
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	: 5333.13
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31559824 kB
MemAvailable:   31749096 kB
Buffers:          130796 kB
Cached:           348452 kB
SwapCached:        10704 kB
Active:           396584 kB
Inactive:         268836 kB
Active(anon):     182360 kB
Inactive(anon):    33540 kB
Active(file):     214224 kB
Inactive(file):   235296 kB
Unevictable:      110464 kB
Mlocked:          110464 kB
SwapTotal:      67108860 kB
SwapFree:       66994208 kB
Dirty:              3320 kB
Writeback:             0 kB
AnonPages:        299164 kB
Mapped:            35160 kB
Shmem:             21240 kB
Slab:             139840 kB
SReclaimable:     111176 kB
SUnreclaim:        28664 kB
KernelStack:        3776 kB
PageTables:         5944 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2688148 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    249856 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 56904 MiB
End job on node102 at 2019-09-13 07:16:15