Trace number 4293178

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 2018-06-15? (TO) 2519.82 2520.02

General information on the benchmark

NameStripPacking/
StripPacking-N1a_c18.xml
MD5SUM4209eb75c1d6f17ff2fcaefe706080c2
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark118.386
Satisfiable
(Un)Satisfiability was proved
Number of variables85
Number of constraints52
Number of domains19
Minimum domain size2
Maximum domain size200
Distribution of domain sizes[{"size":2,"count":51},{"size":200,"count":34}]
Minimum variable degree1
Maximum variable degree3
Distribution of variable degrees[{"degree":1,"count":17},{"degree":2,"count":34},{"degree":3,"count":34}]
Minimum constraint arity2
Maximum constraint arity68
Distribution of constraint arities[{"arity":2,"count":34},{"arity":3,"count":17},{"arity":68,"count":1}]
Number of extensional constraints17
Number of intensional constraints34
Distribution of constraint types[{"type":"extension","count":17},{"type":"intension","count":34},{"type":"noOverlap","count":1}]
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 (14982 MiB free)
  memory of node 1: 16384 MiB (11974 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293178-1532307583/watcher-4293178-1532307583 -o /tmp/evaluation-result-4293178-1532307583/solver-4293178-1532307583 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7319 --watchdog 2580 xcsp_picat HOME/instance-4293178-1532307583.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=8965, runsolver pid=8962

[startup+0.100161 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 8966
/proc/meminfo: memFree=27588140/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=113960 memory=17780 CPUtime=0.1 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 2102 0 0 0 10 0 0 0 20 0 1 0 48321488 116695040 4445 33554432000 4194304 5849740 140725074069120 140725074069120 5606222 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 28490 4445 706 405 0 25434 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 113960 KiB
Current children cumulated memory: 17780 KiB

[startup+0.209616 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 8966
/proc/meminfo: memFree=27587396/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=115300 memory=18944 CPUtime=0.21 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 2530 0 0 0 21 0 0 0 20 0 1 0 48321488 118067200 4736 33554432000 4194304 5849740 140725074069120 140725074069120 5361391 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 28825 4736 724 405 0 25769 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 115300 KiB
Current children cumulated memory: 18944 KiB

[startup+0.308983 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 8966
/proc/meminfo: memFree=27587396/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=114916 memory=18944 CPUtime=0.31 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 2628 0 0 0 31 0 0 0 20 0 1 0 48321488 117673984 4736 33554432000 4194304 5849740 140725074069120 140725074069120 5326192 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 28729 4736 734 405 0 25673 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 114916 KiB
Current children cumulated memory: 18944 KiB

[startup+0.700273 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8966
/proc/meminfo: memFree=27580384/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=114916 memory=18944 CPUtime=0.69 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 2629 0 0 0 69 0 0 0 20 0 1 0 48321488 117673984 4736 33554432000 4194304 5849740 140725074069120 140725074069120 5327382 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 28729 4736 734 405 0 25673 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 114916 KiB
Current children cumulated memory: 18944 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8966
/proc/meminfo: memFree=27580272/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=116076 memory=20088 CPUtime=1.49 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 3224 0 0 0 146 3 0 0 20 0 1 0 48321488 118861824 5022 33554432000 4194304 5849740 140725074069120 140725074068120 5307557 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 29019 5022 739 405 0 25963 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 116076 KiB
Current children cumulated memory: 20088 KiB

[startup+3.10936 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8966
/proc/meminfo: memFree=27565096/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=118116 memory=22140 CPUtime=3.1 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 5130 0 0 0 305 5 0 0 20 0 1 0 48321488 120950784 5535 33554432000 4194304 5849740 140725074069120 140725074068120 5311933 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 29529 5535 739 405 0 26473 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 118116 KiB
Current children cumulated memory: 22140 KiB

[startup+6.30029 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8966
/proc/meminfo: memFree=27582172/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=119504 memory=23456 CPUtime=6.29 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 9014 0 0 0 618 11 0 0 20 0 1 0 48321488 122372096 5864 33554432000 4194304 5849740 140725074069120 140725074068120 5307720 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 29876 5864 739 405 0 26820 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 119504 KiB
Current children cumulated memory: 23456 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 8966
/proc/meminfo: memFree=27570236/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=121476 memory=27408 CPUtime=12.69 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 14449 0 0 0 1250 19 0 0 20 0 1 0 48321488 124391424 6852 33554432000 4194304 5849740 140725074069120 140725074068120 5438262 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 30369 6852 739 405 0 27313 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 121476 KiB
Current children cumulated memory: 27408 KiB

[startup+25.5003 s]
/proc/loadavg: 1.84 1.98 2.03 3/187 8973
/proc/meminfo: memFree=27555724/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=129480 memory=37504 CPUtime=25.48 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 27764 0 0 0 2512 36 0 0 20 0 1 0 48321488 132587520 9376 33554432000 4194304 5849740 140725074069120 140725074068120 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 32370 9376 739 405 0 29314 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 129480 KiB
Current children cumulated memory: 37504 KiB

[startup+51.1094 s]
/proc/loadavg: 1.83 1.97 2.03 3/187 8973
/proc/meminfo: memFree=27567692/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=128628 memory=37252 CPUtime=51.1 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 47434 0 0 0 5042 68 0 0 20 0 1 0 48321488 131715072 9313 33554432000 4194304 5849740 140725074069120 140725074068120 140200175562631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 32157 9313 739 405 0 29101 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 128628 KiB
Current children cumulated memory: 37252 KiB

[startup+102.3 s]
/proc/loadavg: 1.93 1.97 2.03 3/188 8996
/proc/meminfo: memFree=27541828/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=129844 memory=38388 CPUtime=102.29 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 78788 0 0 0 10111 118 0 0 20 0 1 0 48321488 132960256 9597 33554432000 4194304 5849740 140725074069120 140725074067992 5335568 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 32461 9597 739 405 0 29405 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 129844 KiB
Current children cumulated memory: 38388 KiB

[startup+162.3 s]
/proc/loadavg: 1.97 1.98 2.03 3/188 8997
/proc/meminfo: memFree=27544856/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=132728 memory=41300 CPUtime=162.28 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 108217 0 0 0 16055 173 0 0 20 0 1 0 48321488 135913472 10325 33554432000 4194304 5849740 140725074069120 140725074068120 140200175562631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 33182 10325 739 405 0 30126 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 132728 KiB
Current children cumulated memory: 41300 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 1.98 2.03 3/188 8998
/proc/meminfo: memFree=27513804/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=160760 memory=69192 CPUtime=222.27 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 128675 0 0 0 22017 210 0 0 20 0 1 0 48321488 164618240 17298 33554432000 4194304 5849740 140725074069120 140725074068120 140200175562631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 40190 17298 739 405 0 37134 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 160760 KiB
Current children cumulated memory: 69192 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 8999
/proc/meminfo: memFree=27495380/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=188116 memory=96664 CPUtime=282.27 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 146334 0 0 0 27991 236 0 0 20 0 1 0 48321488 192630784 24166 33554432000 4194304 5849740 140725074069120 140725074068120 140200175562631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 47029 24166 739 405 0 43973 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 188116 KiB
Current children cumulated memory: 96664 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/188 9000
/proc/meminfo: memFree=27496988/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=202812 memory=111360 CPUtime=342.27 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 159892 0 0 0 33973 254 0 0 20 0 1 0 48321488 207679488 27840 33554432000 4194304 5849740 140725074069120 140725074067992 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 50703 27840 739 405 0 47647 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 202812 KiB
Current children cumulated memory: 111360 KiB

[startup+402.3 s]
/proc/loadavg: 2.06 2.00 2.03 3/188 9001
/proc/meminfo: memFree=27404236/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=223976 memory=132524 CPUtime=402.26 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 175793 0 0 0 39951 275 0 0 20 0 1 0 48321488 229351424 33131 33554432000 4194304 5849740 140725074069120 140725074068120 5339512 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 55994 33131 739 405 0 52938 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 223976 KiB
Current children cumulated memory: 132524 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.00 2.03 3/188 9002
/proc/meminfo: memFree=27366952/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=233504 memory=142036 CPUtime=462.25 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 192527 0 0 0 45927 298 0 0 20 0 1 0 48321488 239108096 35509 33554432000 4194304 5849740 140725074069120 140725074068120 140200175562631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 58376 35509 739 405 0 55320 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 233504 KiB
Current children cumulated memory: 142036 KiB


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

/proc/8965/statm: 112951 90088 739 405 0 109895 0
Current children cumulated CPU time: 1722.16 s
Current children cumulated vsize: 451804 KiB
Current children cumulated memory: 360352 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/187 9080
/proc/meminfo: memFree=26850160/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=451804 memory=360352 CPUtime=1782.15 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 390475 0 0 0 177663 552 0 0 20 0 1 0 48321488 462647296 90088 33554432000 4194304 5849740 140725074069120 140725074068120 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 112951 90088 739 405 0 109895 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 451804 KiB
Current children cumulated memory: 360352 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/187 9088
/proc/meminfo: memFree=26747576/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=451804 memory=360352 CPUtime=1842.15 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 392414 0 0 0 183655 560 0 0 20 0 1 0 48321488 462647296 90088 33554432000 4194304 5849740 140725074069120 140725074068120 140200175562631 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 112951 90088 739 405 0 109895 0
Current children cumulated CPU time: 1842.15 s
Current children cumulated vsize: 451804 KiB
Current children cumulated memory: 360352 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 9089
/proc/meminfo: memFree=26747580/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=451804 memory=360352 CPUtime=1902.14 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 394350 0 0 0 189647 567 0 0 20 0 1 0 48321488 462647296 90088 33554432000 4194304 5849740 140725074069120 140725074068120 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 112951 90088 739 405 0 109895 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 451804 KiB
Current children cumulated memory: 360352 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/187 9090
/proc/meminfo: memFree=26798712/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=451804 memory=360352 CPUtime=1962.14 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 396345 0 0 0 195641 573 0 0 20 0 1 0 48321488 462647296 90088 33554432000 4194304 5849740 140725074069120 140725074068280 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 112951 90088 739 405 0 109895 0
Current children cumulated CPU time: 1962.14 s
Current children cumulated vsize: 451804 KiB
Current children cumulated memory: 360352 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 9091
/proc/meminfo: memFree=26666548/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=499976 memory=408524 CPUtime=2022.13 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 412201 0 0 0 201631 582 0 0 20 0 1 0 48321488 511975424 102131 33554432000 4194304 5849740 140725074069120 140725074068120 140200175562631 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 124994 102131 739 405 0 121938 0
Current children cumulated CPU time: 2022.13 s
Current children cumulated vsize: 499976 KiB
Current children cumulated memory: 408524 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 9092
/proc/meminfo: memFree=26666212/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=499976 memory=408524 CPUtime=2082.14 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 429224 0 0 0 207624 590 0 0 20 0 1 0 48321488 511975424 102131 33554432000 4194304 5849740 140725074069120 140725074068120 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 124994 102131 739 405 0 121938 0
Current children cumulated CPU time: 2082.14 s
Current children cumulated vsize: 499976 KiB
Current children cumulated memory: 408524 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9093
/proc/meminfo: memFree=26665748/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=499976 memory=408524 CPUtime=2142.14 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 446355 0 0 0 213617 597 0 0 20 0 1 0 48321488 511975424 102131 33554432000 4194304 5849740 140725074069120 140725074068120 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 124994 102131 739 405 0 121938 0
Current children cumulated CPU time: 2142.14 s
Current children cumulated vsize: 499976 KiB
Current children cumulated memory: 408524 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9094
/proc/meminfo: memFree=26666296/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=499976 memory=408524 CPUtime=2202.14 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 463549 0 0 0 219609 605 0 0 20 0 1 0 48321488 511975424 102131 33554432000 4194304 5849740 140725074069120 140725074068120 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 124994 102131 739 405 0 121938 0
Current children cumulated CPU time: 2202.14 s
Current children cumulated vsize: 499976 KiB
Current children cumulated memory: 408524 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9095
/proc/meminfo: memFree=26665980/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=499976 memory=408524 CPUtime=2262.13 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 480899 0 0 0 225601 612 0 0 20 0 1 0 48321488 511975424 102131 33554432000 4194304 5849740 140725074069120 140725074068120 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 124994 102131 739 405 0 121938 0
Current children cumulated CPU time: 2262.13 s
Current children cumulated vsize: 499976 KiB
Current children cumulated memory: 408524 KiB

[startup+2322.3 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 9218
/proc/meminfo: memFree=27128188/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=541676 memory=450224 CPUtime=2322.11 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 515677 0 0 0 231587 624 0 0 20 0 1 0 48321488 554676224 112556 33554432000 4194304 5849740 140725074069120 140725074068280 5437616 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 135419 112556 739 405 0 132363 0
Current children cumulated CPU time: 2322.11 s
Current children cumulated vsize: 541676 KiB
Current children cumulated memory: 450224 KiB

[startup+2382.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/187 9219
/proc/meminfo: memFree=27145712/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=541676 memory=450224 CPUtime=2382.1 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 546932 0 0 0 237577 633 0 0 20 0 1 0 48321488 554676224 112556 33554432000 4194304 5849740 140725074069120 140725074068120 5437611 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 135419 112556 739 405 0 132363 0
Current children cumulated CPU time: 2382.1 s
Current children cumulated vsize: 541676 KiB
Current children cumulated memory: 450224 KiB

[startup+2442.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 9227
/proc/meminfo: memFree=27146352/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=541676 memory=450224 CPUtime=2442.09 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 575124 0 0 0 243567 642 0 0 20 0 1 0 48321488 554676224 112556 33554432000 4194304 5849740 140725074069120 140725074068120 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 135419 112556 739 405 0 132363 0
Current children cumulated CPU time: 2442.09 s
Current children cumulated vsize: 541676 KiB
Current children cumulated memory: 450224 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 9228
/proc/meminfo: memFree=27139512/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=541676 memory=450224 CPUtime=2502.09 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 603031 0 0 0 249558 651 0 0 20 0 1 0 48321488 554676224 112556 33554432000 4194304 5849740 140725074069120 140725074068120 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 135419 112556 739 405 0 132363 0
Current children cumulated CPU time: 2502.09 s
Current children cumulated vsize: 541676 KiB
Current children cumulated memory: 450224 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.00 2.04 3/187 9228
/proc/meminfo: memFree=27136908/32770624 swapFree=67108860/67108860
[pid=8965] ppid=8962 vsize=541676 memory=450224 CPUtime=2519.8 cores=1,3,5,7
/proc/8965/stat : 8965 (xcsp_picat) R 8962 8965 7287 0 -1 4202496 604535 0 0 0 251326 654 0 0 20 0 1 0 48321488 554676224 112556 33554432000 4194304 5849740 140725074069120 140725074068120 5438262 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 40443904 140725074072758 140725074072836 140725074072836 140725074075594 0
/proc/8965/statm: 135419 112556 739 405 0 132363 0
Current children cumulated CPU time: 2519.8 s
Current children cumulated vsize: 541676 KiB
Current children cumulated memory: 450224 KiB

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

[startup+2520.02 s]
# the end of solver process 8965 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.27 s, system=6.55073 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): 2519.82
CPU user time (s): 2513.27
CPU system time (s): 6.55073
CPU usage (%): 99.9921
Max. virtual memory (cumulated for all children) (KiB): 541676
Max. memory (cumulated for all children) (KiB): 450224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.27
system time used= 6.55073
maximum resident set size= 450224
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 604536
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= 175
involuntary context switches= 912


# summary of solver processes directly reported to runsolver:
#   pid: 8965
#   total CPU time (s): 2519.82
#   total CPU user time (s): 2513.27
#   total CPU system time (s): 6.55073

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.68154 second user time and 19.0088 second system time

The end

Launcher Data 

Begin job on node151 at 2018-07-23 02:59:43
IDJOB=4293178
IDBENCH=141129
IDSOLVER=2754
FILE ID=node151/4293178-1532307583
RUNJOBID= node151-1532294350-7319
PBS_JOBID= 21018981
Free space on /tmp= 55068 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/StripPacking/StripPacking-N1a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293178-1532307583/watcher-4293178-1532307583 -o /tmp/evaluation-result-4293178-1532307583/solver-4293178-1532307583 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1532294350-7319 --watchdog 2580  xcsp_picat HOME/instance-4293178-1532307583.xml

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

MD5SUM BENCH= 4209eb75c1d6f17ff2fcaefe706080c2
RANDOM SEED=644047939

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        27603348 kB
MemAvailable:   31896772 kB
Buffers:          120236 kB
Cached:          4417028 kB
SwapCached:            0 kB
Active:           870156 kB
Inactive:        3784172 kB
Active(anon):      65236 kB
Inactive(anon):    71516 kB
Active(file):     804920 kB
Inactive(file):  3712656 kB
Unevictable:        7940 kB
Mlocked:            7940 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3272 kB
Writeback:             0 kB
AnonPages:        124876 kB
Mapped:            38620 kB
Shmem:             17032 kB
Slab:             210724 kB
SReclaimable:     183368 kB
SUnreclaim:        27356 kB
KernelStack:        3312 kB
PageTables:         5264 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     495108 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     43008 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= 55068 MiB
End job on node151 at 2018-07-23 03:41:43