Trace number 4395694

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2019-09-12? (TO) 2400.06 2400.04

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n150/
TravellingSalesman-150-50-13.xml
MD5SUMd698eba466bb4d42bacc008ef87467ee
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark549
Best CPU time to get the best result obtained on this benchmark2009.97
Satisfiable
(Un)Satisfiability was proved
Number of variables300
Number of constraints151
Number of domains2
Minimum domain size66
Maximum domain size150
Distribution of domain sizes[{"size":66,"count":150},{"size":150,"count":150}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":150},{"degree":3,"count":150}]
Minimum constraint arity3
Maximum constraint arity150
Distribution of constraint arities[{"arity":3,"count":150},{"arity":150,"count":1}]
Number of extensional constraints150
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":150},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

119.49/119.51	c xcsp_picat version 2.7b12 (9/12/2019)
265.60/265.64	o 3287

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 (13916 MiB free)
  memory of node 1: 16384 MiB (15506 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395694-1568341062/watcher-4395694-1568341062 -o /tmp/evaluation-result-4395694-1568341062/solver-4395694-1568341062 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10548 --watchdog 2560 xcsp_picat HOME/instance-4395694-1568341062.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=12314, runsolver pid=12311
Current StackSize limit: 8192 KiB


[startup+0.100607 s]*
/proc/loadavg: 2.00 2.04 2.05 3/199 12315
/proc/meminfo: memFree=30108840/32770624 swapFree=66933836/67108860
[pid=12314] ppid=12311 vsize=2031716 memory=23176 CPUtime=0.1 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 1358 0 0 0 10 0 0 0 20 0 1 0 410377646 2080477184 5794 33554432000 4194304 5870510 140737026983184 140737026982488 4515307 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 507929 5794 840 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 23176 KiB

[startup+0.209811 s]*
/proc/loadavg: 2.00 2.04 2.05 3/199 12315
/proc/meminfo: memFree=30096456/32770624 swapFree=66933836/67108860
[pid=12314] ppid=12311 vsize=2031716 memory=33416 CPUtime=0.21 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 1363 0 0 0 21 0 0 0 20 0 1 0 410377646 2080477184 8354 33554432000 4194304 5870510 140737026983184 140737026982488 4475201 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 507929 8354 840 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 33416 KiB

[startup+0.30968 s]*
/proc/loadavg: 2.00 2.04 2.05 3/199 12315
/proc/meminfo: memFree=30086200/32770624 swapFree=66933836/67108860
[pid=12314] ppid=12311 vsize=2031716 memory=43656 CPUtime=0.31 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 1368 0 0 0 31 0 0 0 20 0 1 0 410377646 2080477184 10914 33554432000 4194304 5870510 140737026983184 140737026982488 4440707 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 507929 10914 840 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 43656 KiB

[startup+0.700387 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 12315
/proc/meminfo: memFree=30063672/32770624 swapFree=66933836/67108860
[pid=12314] ppid=12311 vsize=2031716 memory=82568 CPUtime=0.69 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 1387 0 0 0 68 1 0 0 20 0 1 0 410377646 2080477184 20642 33554432000 4194304 5870510 140737026983184 140737026982488 4459987 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 507929 20642 840 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 82568 KiB

[startup+1.50038 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 12315
/proc/meminfo: memFree=30012472/32770624 swapFree=66933836/67108860
[pid=12314] ppid=12311 vsize=2031716 memory=164528 CPUtime=1.49 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 1427 0 0 0 147 2 0 0 20 0 1 0 410377646 2080477184 41132 33554432000 4194304 5870510 140737026983184 140737026982488 4475201 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 507929 41132 844 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 164528 KiB

[startup+3.10963 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 12315
/proc/meminfo: memFree=29603496/32770624 swapFree=66933836/67108860
[pid=12314] ppid=12311 vsize=2031716 memory=535392 CPUtime=3.1 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 1710 0 0 0 303 7 0 0 20 0 1 0 410377646 2080477184 133848 33554432000 4194304 5870510 140737026983184 140737026982488 4461503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 507929 133848 884 410 0 503402 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 535392 KiB

[startup+6.30035 s]
/proc/loadavg: 1.92 2.02 2.04 3/199 12315
/proc/meminfo: memFree=28873228/32770624 swapFree=66933836/67108860
[pid=12314] ppid=12311 vsize=2031716 memory=1319776 CPUtime=6.29 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 2157 0 0 0 611 18 0 0 20 0 1 0 410377646 2080477184 329944 33554432000 4194304 5870510 140737026983184 140737026982488 4461503 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 507929 329944 884 410 0 503402 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 1319776 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.02 2.04 3/199 12316
/proc/meminfo: memFree=27759140/32770624 swapFree=66933836/67108860
[pid=12314] ppid=12311 vsize=3533844 memory=2352392 CPUtime=12.69 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 39324 0 0 0 1231 38 0 0 20 0 1 0 410377646 3618656256 588098 33554432000 4194304 5870510 140737026983184 140737026982360 5337600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 883461 588098 959 410 0 878934 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 3533844 KiB
Current children cumulated memory: 2352392 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.02 2.04 3/199 12316
/proc/meminfo: memFree=27768932/32770624 swapFree=66933836/67108860
[pid=12314] ppid=12311 vsize=3533844 memory=2352392 CPUtime=25.49 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 39325 0 0 0 2511 38 0 0 20 0 1 0 410377646 3618656256 588098 33554432000 4194304 5870510 140737026983184 140737026982360 5337600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 883461 588098 959 410 0 878934 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 3533844 KiB
Current children cumulated memory: 2352392 KiB

[startup+51.1091 s]
/proc/loadavg: 1.96 2.02 2.04 3/199 12318
/proc/meminfo: memFree=27778956/32770624 swapFree=66933836/67108860
[pid=12314] ppid=12311 vsize=3533844 memory=2352400 CPUtime=51.1 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 49081 0 0 0 5072 38 0 0 20 0 1 0 410377646 3618656256 588100 33554432000 4194304 5870510 140737026983184 140737026982360 5337297 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 883461 588100 961 410 0 878934 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 3533844 KiB
Current children cumulated memory: 2352400 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.02 2.04 3/200 12323
/proc/meminfo: memFree=27768704/32770624 swapFree=66933836/67108860
[pid=12314] ppid=12311 vsize=3533844 memory=2352400 CPUtime=102.3 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 58451 0 0 0 10191 39 0 0 20 0 1 0 410377646 3618656256 588100 33554432000 4194304 5870510 140737026983184 140737026982360 5337257 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 883461 588100 961 410 0 878934 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 3533844 KiB
Current children cumulated memory: 2352400 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/200 12327
/proc/meminfo: memFree=27713876/32770624 swapFree=66933836/67108860
[pid=12314] ppid=12311 vsize=3533944 memory=2358028 CPUtime=162.29 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 173962 0 0 0 16159 70 0 0 20 0 1 0 410377646 3618758656 589507 33554432000 4194304 5870510 140737026983184 140737026982360 5337584 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 883486 589507 992 410 0 878959 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 3533944 KiB
Current children cumulated memory: 2358028 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 12340
/proc/meminfo: memFree=27707868/32770624 swapFree=66933844/67108860
[pid=12314] ppid=12311 vsize=3533944 memory=2358028 CPUtime=222.29 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 197318 0 0 0 22158 71 0 0 20 0 1 0 410377646 3618758656 589507 33554432000 4194304 5870510 140737026983184 140737026982360 5337596 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 883486 589507 992 410 0 878959 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 3533944 KiB
Current children cumulated memory: 2358028 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 12344
/proc/meminfo: memFree=27691948/32770624 swapFree=66933844/67108860
[pid=12314] ppid=12311 vsize=3615332 memory=2411680 CPUtime=282.3 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 289351 0 0 0 28139 91 0 0 20 0 1 0 410377646 3702099968 602920 33554432000 4194304 5870510 140737026983184 140737026982136 5258358 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 903833 602920 992 410 0 899306 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 3615332 KiB
Current children cumulated memory: 2411680 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 12409
/proc/meminfo: memFree=28850972/32770624 swapFree=66933844/67108860
[pid=12314] ppid=12311 vsize=3533944 memory=2375808 CPUtime=342.28 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 391128 0 0 0 34096 132 0 0 20 0 1 0 410377646 3618758656 593952 33554432000 4194304 5870510 140737026983184 140737026982200 5277469 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 883486 593952 992 410 0 878959 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 3533944 KiB
Current children cumulated memory: 2375808 KiB

[startup+402.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/199 12415
/proc/meminfo: memFree=28778040/32770624 swapFree=66933844/67108860
[pid=12314] ppid=12311 vsize=3621004 memory=2423080 CPUtime=402.28 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 468284 0 0 0 40056 172 0 0 20 0 1 0 410377646 3707908096 605770 33554432000 4194304 5870510 140737026983184 140737026981544 5282747 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 905251 605770 992 410 0 900724 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 3621004 KiB
Current children cumulated memory: 2423080 KiB

[startup+462.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/199 12419
/proc/meminfo: memFree=28784740/32770624 swapFree=66933844/67108860
[pid=12314] ppid=12311 vsize=3556884 memory=2389264 CPUtime=462.26 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 498283 0 0 0 46016 210 0 0 20 0 1 0 410377646 3642249216 597316 33554432000 4194304 5870510 140737026983184 140737026981544 5288833 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 889221 597316 992 410 0 884694 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 3556884 KiB
Current children cumulated memory: 2389264 KiB


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

/proc/12314/statm: 974034 664259 992 410 0 969507 0
Current children cumulated CPU time: 1602.29 s
Current children cumulated vsize: 3896136 KiB
Current children cumulated memory: 2657036 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/199 12530
/proc/meminfo: memFree=28582924/32770624 swapFree=66933852/67108860
[pid=12314] ppid=12311 vsize=3765172 memory=2560112 CPUtime=1662.29 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 1859998 0 0 0 165320 909 0 0 20 0 1 0 410377646 3855536128 640028 33554432000 4194304 5870510 140737026983184 140737026981752 5277513 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 941293 640028 992 410 0 936766 0
Current children cumulated CPU time: 1662.29 s
Current children cumulated vsize: 3765172 KiB
Current children cumulated memory: 2560112 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 12534
/proc/meminfo: memFree=28589176/32770624 swapFree=66933852/67108860
[pid=12314] ppid=12311 vsize=3765868 memory=2549784 CPUtime=1722.29 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 1951880 0 0 0 171290 939 0 0 20 0 1 0 410377646 3856248832 637446 33554432000 4194304 5870510 140737026983184 140737026982136 5304246 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 941467 637446 992 410 0 936940 0
Current children cumulated CPU time: 1722.29 s
Current children cumulated vsize: 3765868 KiB
Current children cumulated memory: 2549784 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 12538
/proc/meminfo: memFree=28588596/32770624 swapFree=66933852/67108860
[pid=12314] ppid=12311 vsize=3767520 memory=2556252 CPUtime=1782.29 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 2054258 0 0 0 177252 977 0 0 20 0 1 0 410377646 3857940480 639063 33554432000 4194304 5870510 140737026983184 140737026982200 5283133 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 941880 639063 992 410 0 937353 0
Current children cumulated CPU time: 1782.29 s
Current children cumulated vsize: 3767520 KiB
Current children cumulated memory: 2556252 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 12544
/proc/meminfo: memFree=28560088/32770624 swapFree=66933852/67108860
[pid=12314] ppid=12311 vsize=3771828 memory=2580304 CPUtime=1842.3 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 2133948 0 0 0 183215 1015 0 0 20 0 1 0 410377646 3862351872 645076 33554432000 4194304 5870510 140737026983184 140737026982136 5282767 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 942957 645076 992 410 0 938430 0
Current children cumulated CPU time: 1842.3 s
Current children cumulated vsize: 3771828 KiB
Current children cumulated memory: 2580304 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 12548
/proc/meminfo: memFree=28557616/32770624 swapFree=66933852/67108860
[pid=12314] ppid=12311 vsize=3776720 memory=2553124 CPUtime=1902.3 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 2264046 0 0 0 189171 1059 0 0 20 0 1 0 410377646 3867361280 638281 33554432000 4194304 5870510 140737026983184 140737026981544 5283135 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 944180 638281 992 410 0 939653 0
Current children cumulated CPU time: 1902.3 s
Current children cumulated vsize: 3776720 KiB
Current children cumulated memory: 2553124 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 12552
/proc/meminfo: memFree=28575648/32770624 swapFree=66933852/67108860
[pid=12314] ppid=12311 vsize=3781540 memory=2569336 CPUtime=1962.3 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 2325326 0 0 0 195144 1086 0 0 20 0 1 0 410377646 3872296960 642334 33554432000 4194304 5870510 140737026983184 140737026982136 5283133 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 945385 642334 992 410 0 940858 0
Current children cumulated CPU time: 1962.3 s
Current children cumulated vsize: 3781540 KiB
Current children cumulated memory: 2569336 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12566
/proc/meminfo: memFree=28573936/32770624 swapFree=66933864/67108860
[pid=12314] ppid=12311 vsize=3793920 memory=2571432 CPUtime=2022.3 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 2431945 0 0 0 201114 1116 0 0 20 0 1 0 410377646 3884974080 642858 33554432000 4194304 5870510 140737026983184 140737026982200 5283133 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 948480 642858 992 410 0 943953 0
Current children cumulated CPU time: 2022.3 s
Current children cumulated vsize: 3793920 KiB
Current children cumulated memory: 2571432 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12570
/proc/meminfo: memFree=28516804/32770624 swapFree=66933864/67108860
[pid=12314] ppid=12311 vsize=3793920 memory=2591936 CPUtime=2082.3 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 2535417 0 0 0 207079 1151 0 0 20 0 1 0 410377646 3884974080 647984 33554432000 4194304 5870510 140737026983184 140737026982136 5288960 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 948480 647984 992 410 0 943953 0
Current children cumulated CPU time: 2082.3 s
Current children cumulated vsize: 3793920 KiB
Current children cumulated memory: 2591936 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12574
/proc/meminfo: memFree=28529204/32770624 swapFree=66933864/67108860
[pid=12314] ppid=12311 vsize=3793920 memory=2579664 CPUtime=2142.3 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 2648180 0 0 0 213037 1193 0 0 20 0 1 0 410377646 3884974080 644916 33554432000 4194304 5870510 140737026983184 140737026982136 5283133 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 948480 644916 992 410 0 943953 0
Current children cumulated CPU time: 2142.3 s
Current children cumulated vsize: 3793920 KiB
Current children cumulated memory: 2579664 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12580
/proc/meminfo: memFree=28485480/32770624 swapFree=66933864/67108860
[pid=12314] ppid=12311 vsize=3795564 memory=2605920 CPUtime=2202.31 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 2756359 0 0 0 218996 1235 0 0 20 0 1 0 410377646 3886657536 651480 33554432000 4194304 5870510 140737026983184 140737026981544 5262976 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 948891 651480 992 410 0 944364 0
Current children cumulated CPU time: 2202.31 s
Current children cumulated vsize: 3795564 KiB
Current children cumulated memory: 2605920 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12584
/proc/meminfo: memFree=28473452/32770624 swapFree=66933864/67108860
[pid=12314] ppid=12311 vsize=3805520 memory=2616300 CPUtime=2262.31 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 2787207 0 0 0 224968 1263 0 0 20 0 1 0 410377646 3896852480 654075 33554432000 4194304 5870510 140737026983184 140737026981544 5282759 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 951380 654075 992 410 0 946853 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 3805520 KiB
Current children cumulated memory: 2616300 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 12589
/proc/meminfo: memFree=28499496/32770624 swapFree=66933868/67108860
[pid=12314] ppid=12311 vsize=3809148 memory=2590400 CPUtime=2322.31 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 2838681 0 0 0 230940 1291 0 0 20 0 1 0 410377646 3900567552 647600 33554432000 4194304 5870510 140737026983184 140737026982136 140437558605660 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 952287 647600 992 410 0 947760 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 3809148 KiB
Current children cumulated memory: 2590400 KiB

[startup+2382.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/199 12595
/proc/meminfo: memFree=28482084/32770624 swapFree=66933868/67108860
[pid=12314] ppid=12311 vsize=3809148 memory=2604780 CPUtime=2382.31 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 2964585 0 0 0 236909 1322 0 0 20 0 1 0 410377646 3900567552 651195 33554432000 4194304 5870510 140737026983184 140737026982136 140437558605660 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 952287 651195 992 410 0 947760 0
Current children cumulated CPU time: 2382.31 s
Current children cumulated vsize: 3809148 KiB
Current children cumulated memory: 2604780 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.05 2.03 2.05 3/199 12595
/proc/meminfo: memFree=28484560/32770624 swapFree=66933868/67108860
[pid=12314] ppid=12311 vsize=3809148 memory=2602744 CPUtime=2400.02 cores=1,3,5,7
/proc/12314/stat : 12314 (xcsp_picat) R 12311 12314 10516 0 -1 4202496 3010439 0 0 0 238670 1332 0 0 20 0 1 0 410377646 3900567552 650686 33554432000 4194304 5870510 140737026983184 140737026982136 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 32575488 140737026991135 140737026991213 140737026991213 140737026994122 0
/proc/12314/statm: 952287 650686 992 410 0 947760 0
Current children cumulated CPU time: 2400.02 s
Current children cumulated vsize: 3809148 KiB
Current children cumulated memory: 2602744 KiB

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

[startup+2400.03 s]
# the end of solver process 12314 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2386.71 s, system=13.3473 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): 2400.04
CPU time (s): 2400.06
CPU user time (s): 2386.71
CPU system time (s): 13.3473
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 4137796
Max. memory (cumulated for all children) (KiB): 2858368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2386.71
system time used= 13.3473
maximum resident set size= 2858368
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3010439
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= 58
involuntary context switches= 828


# summary of solver processes directly reported to runsolver:
#   pid: 12314
#   total CPU time (s): 2400.06
#   total CPU user time (s): 2386.71
#   total CPU system time (s): 13.3473

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.92812 second user time and 16.959 second system time

The end

Launcher Data 

Begin job on node151 at 2019-09-13 04:17:03
IDJOB=4395694
IDBENCH=135802
IDSOLVER=2845
FILE ID=node151/4395694-1568341062
RUNJOBID= node151-1568333755-10548
PBS_JOBID= 21701159
Free space on /tmp= 56996 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n150/TravellingSalesman-150-50-13.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395694-1568341062/watcher-4395694-1568341062 -o /tmp/evaluation-result-4395694-1568341062/solver-4395694-1568341062 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10548 --watchdog 2560  xcsp_picat HOME/instance-4395694-1568341062.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= d698eba466bb4d42bacc008ef87467ee
RANDOM SEED=1040225319

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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        30128756 kB
MemAvailable:   30684756 kB
Buffers:          139832 kB
Cached:           707152 kB
SwapCached:        72380 kB
Active:          1599528 kB
Inactive:         490164 kB
Active(anon):    1177932 kB
Inactive(anon):    96488 kB
Active(file):     421596 kB
Inactive(file):   393676 kB
Unevictable:      111208 kB
Mlocked:          111208 kB
SwapTotal:      67108860 kB
SwapFree:       66933836 kB
Dirty:              3504 kB
Writeback:             0 kB
AnonPages:       1290304 kB
Mapped:            37420 kB
Shmem:             23088 kB
Slab:             141968 kB
SReclaimable:     113124 kB
SUnreclaim:        28844 kB
KernelStack:        3552 kB
PageTables:         7932 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3403156 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1204224 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 56992 MiB
End job on node151 at 2019-09-13 04:57:03