Trace number 4395384

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) 2519.82 2520.02

General information on the benchmark

NameScheduling/Scheduling-js-taillard/
Taillard-js-050-15-1.xml
MD5SUM4cb8aacd6a4a2864e81512910dbfacc0
Bench CategoryCOP (optimization 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 variables800
Number of constraints815
Number of domains1
Minimum domain size2856
Maximum domain size2856
Distribution of domain sizes[{"size":2856,"count":800}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":50},{"degree":3,"count":750}]
Minimum constraint arity1
Maximum constraint arity50
Distribution of constraint arities[{"arity":1,"count":50},{"arity":2,"count":750},{"arity":50,"count":15}]
Number of extensional constraints0
Number of intensional constraints800
Distribution of constraint types[{"type":"intension","count":800},{"type":"noOverlap","count":15}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data 

56.58/56.65	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 (15284 MiB free)
  memory of node 1: 16384 MiB (15299 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395384-1568321708/watcher-4395384-1568321708 -o /tmp/evaluation-result-4395384-1568321708/solver-4395384-1568321708 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18695 --watchdog 2580 xcsp_picat HOME/instance-4395384-1568321708.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=18786, runsolver pid=18783


[startup+0.100113 s]*
/proc/loadavg: 4.87 7.30 8.03 3/200 18787
/proc/meminfo: memFree=31293948/32770624 swapFree=66979560/67108860
[pid=18786] ppid=18783 vsize=2031716 memory=27072 CPUtime=0.1 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1838 0 0 0 10 0 0 0 20 0 1 0 408433508 2080477184 6768 33554432000 4194304 5870510 140729238238464 140729238237768 4461466 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 507929 6768 866 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 27072 KiB

[startup+0.209752 s]*
/proc/loadavg: 4.87 7.30 8.03 3/200 18787
/proc/meminfo: memFree=31272972/32770624 swapFree=66979560/67108860
[pid=18786] ppid=18783 vsize=2031716 memory=43456 CPUtime=0.2 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1849 0 0 0 20 0 0 0 20 0 1 0 408433508 2080477184 10864 33554432000 4194304 5870510 140729238238464 140729238237768 4458730 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 507929 10864 866 410 0 503402 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 43456 KiB

[startup+0.309523 s]*
/proc/loadavg: 4.87 7.30 8.03 3/200 18787
/proc/meminfo: memFree=31239320/32770624 swapFree=66979560/67108860
[pid=18786] ppid=18783 vsize=2031716 memory=52116 CPUtime=0.3 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1998 0 0 0 30 0 0 0 20 0 1 0 408433508 2080477184 13029 33554432000 4194304 5870510 140729238238464 140729238237768 4463447 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 507929 13029 875 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 52116 KiB

[startup+0.700351 s]
/proc/loadavg: 4.87 7.30 8.03 3/200 18787
/proc/meminfo: memFree=31103908/32770624 swapFree=66979560/67108860
[pid=18786] ppid=18783 vsize=2086856 memory=127572 CPUtime=0.69 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 13905 0 0 0 66 3 0 0 20 0 1 0 408433508 2136940544 31893 33554432000 4194304 5870510 140729238238464 140729238237016 140562638728165 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 521747 31893 905 410 0 517220 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2086856 KiB
Current children cumulated memory: 127572 KiB

[startup+1.50033 s]
/proc/loadavg: 4.87 7.30 8.03 3/200 18787
/proc/meminfo: memFree=30888824/32770624 swapFree=66979560/67108860
[pid=18786] ppid=18783 vsize=2310280 memory=325340 CPUtime=1.49 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 50465 0 0 0 139 10 0 0 20 0 1 0 408433508 2365726720 81335 33554432000 4194304 5870510 140729238238464 140729238237192 140562638728165 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 577570 81335 905 410 0 573043 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2310280 KiB
Current children cumulated memory: 325340 KiB

[startup+3.10933 s]
/proc/loadavg: 4.64 7.21 8.00 3/200 18787
/proc/meminfo: memFree=30450328/32770624 swapFree=66979560/67108860
[pid=18786] ppid=18783 vsize=2364060 memory=381176 CPUtime=3.1 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 60060 0 0 0 299 11 0 0 20 0 1 0 408433508 2420797440 95294 33554432000 4194304 5870510 140729238238464 140729238237576 5562056 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 591015 95294 960 410 0 586488 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2364060 KiB
Current children cumulated memory: 381176 KiB

[startup+6.30033 s]
/proc/loadavg: 4.64 7.21 8.00 3/200 18787
/proc/meminfo: memFree=29593948/32770624 swapFree=66979560/67108860
[pid=18786] ppid=18783 vsize=2364060 memory=381176 CPUtime=6.29 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 61168 0 0 0 618 11 0 0 20 0 1 0 408433508 2420797440 95294 33554432000 4194304 5870510 140729238238464 140729238237576 5406695 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 591015 95294 960 410 0 586488 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2364060 KiB
Current children cumulated memory: 381176 KiB

[startup+12.7003 s]
/proc/loadavg: 4.24 7.04 7.94 3/200 18787
/proc/meminfo: memFree=28159028/32770624 swapFree=66979560/67108860
[pid=18786] ppid=18783 vsize=2364060 memory=381196 CPUtime=12.69 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 65356 0 0 0 1257 12 0 0 20 0 1 0 408433508 2420797440 95299 33554432000 4194304 5870510 140729238238464 140729238237656 5562048 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 591015 95299 960 410 0 586488 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2364060 KiB
Current children cumulated memory: 381196 KiB

[startup+25.5003 s]
/proc/loadavg: 3.89 6.88 7.87 3/200 18788
/proc/meminfo: memFree=26798052/32770624 swapFree=66979560/67108860
[pid=18786] ppid=18783 vsize=2364200 memory=381256 CPUtime=25.49 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 71709 0 0 0 2536 13 0 0 20 0 1 0 408433508 2420940800 95314 33554432000 4194304 5870510 140729238238464 140729238237576 5478363 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 591050 95314 960 410 0 586523 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2364200 KiB
Current children cumulated memory: 381256 KiB

[startup+51.1097 s]
/proc/loadavg: 3.25 6.48 7.72 3/199 18791
/proc/meminfo: memFree=26593792/32770624 swapFree=66979572/67108860
[pid=18786] ppid=18783 vsize=2499488 memory=466144 CPUtime=51.1 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 230626 0 0 0 5081 29 0 0 20 0 1 0 408433508 2559475712 116536 33554432000 4194304 5870510 140729238238464 140729238237720 5283102 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 624872 116536 992 410 0 620345 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2499488 KiB
Current children cumulated memory: 466144 KiB

[startup+102.3 s]
/proc/loadavg: 2.77 5.79 7.41 3/199 18795
/proc/meminfo: memFree=26242672/32770624 swapFree=66979572/67108860
[pid=18786] ppid=18783 vsize=2499488 memory=477496 CPUtime=102.28 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 270489 0 0 0 10195 33 0 0 20 0 1 0 408433508 2559475712 119374 33554432000 4194304 5870510 140729238238464 140729238237416 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 624872 119374 992 410 0 620345 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2499488 KiB
Current children cumulated memory: 477496 KiB

[startup+162.3 s]
/proc/loadavg: 2.76 5.28 7.13 3/199 18799
/proc/meminfo: memFree=25639716/32770624 swapFree=66979572/67108860
[pid=18786] ppid=18783 vsize=2382000 memory=422952 CPUtime=162.28 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 358480 0 0 0 16180 48 0 0 20 0 1 0 408433508 2439168000 105738 33554432000 4194304 5870510 140729238238464 140729238236952 140562638723902 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 595500 105738 992 410 0 590973 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2382000 KiB
Current children cumulated memory: 422952 KiB

[startup+222.3 s]
/proc/loadavg: 2.28 4.68 6.81 3/199 18806
/proc/meminfo: memFree=25534400/32770624 swapFree=66979576/67108860
[pid=18786] ppid=18783 vsize=2478912 memory=520656 CPUtime=222.27 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 393619 0 0 0 22169 58 0 0 20 0 1 0 408433508 2538405888 130164 33554432000 4194304 5870510 140729238238464 140729238237480 5282595 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 619728 130164 992 410 0 615201 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2478912 KiB
Current children cumulated memory: 520656 KiB

[startup+282.3 s]
/proc/loadavg: 2.10 4.19 6.51 3/199 18810
/proc/meminfo: memFree=25501024/32770624 swapFree=66979576/67108860
[pid=18786] ppid=18783 vsize=2529000 memory=535824 CPUtime=282.27 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 407627 0 0 0 28167 60 0 0 20 0 1 0 408433508 2589696000 133956 33554432000 4194304 5870510 140729238238464 140729238237416 5258735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 632250 133956 992 410 0 627723 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2529000 KiB
Current children cumulated memory: 535824 KiB

[startup+342.3 s]
/proc/loadavg: 2.04 3.79 6.23 3/200 18822
/proc/meminfo: memFree=25491748/32770624 swapFree=66979588/67108860
[pid=18786] ppid=18783 vsize=2529000 memory=527632 CPUtime=342.27 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 409940 0 0 0 34162 65 0 0 20 0 1 0 408433508 2589696000 131908 33554432000 4194304 5870510 140729238238464 140729238237416 140562644424961 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 632250 131908 992 410 0 627723 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2529000 KiB
Current children cumulated memory: 527632 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 3.47 5.96 3/201 18851
/proc/meminfo: memFree=25460620/32770624 swapFree=66979596/67108860
[pid=18786] ppid=18783 vsize=2529000 memory=539952 CPUtime=402.26 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 463874 0 0 0 40157 69 0 0 20 0 1 0 408433508 2589696000 134988 33554432000 4194304 5870510 140729238238464 140729238237416 5308315 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 632250 134988 992 410 0 627723 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2529000 KiB
Current children cumulated memory: 539952 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 3.20 5.71 3/201 18855
/proc/meminfo: memFree=25452228/32770624 swapFree=66979596/67108860
[pid=18786] ppid=18783 vsize=2529000 memory=533540 CPUtime=462.25 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 500014 0 0 0 46150 75 0 0 20 0 1 0 408433508 2589696000 133385 33554432000 4194304 5870510 140729238238464 140729238237480 5304198 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 632250 133385 992 410 0 627723 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2529000 KiB
Current children cumulated memory: 533540 KiB


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

/proc/18786/statm: 639384 147875 992 410 0 634857 0
Current children cumulated CPU time: 1722.16 s
Current children cumulated vsize: 2557536 KiB
Current children cumulated memory: 591500 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.90 3/200 18973
/proc/meminfo: memFree=25437300/32770624 swapFree=66979620/67108860
[pid=18786] ppid=18783 vsize=2557536 memory=575116 CPUtime=1782.15 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1279124 0 0 0 178017 198 0 0 20 0 1 0 408433508 2618916864 143779 33554432000 4194304 5870510 140729238238464 140729238237480 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 639384 143779 992 410 0 634857 0
Current children cumulated CPU time: 1782.15 s
Current children cumulated vsize: 2557536 KiB
Current children cumulated memory: 575116 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.84 3/199 18980
/proc/meminfo: memFree=25401800/32770624 swapFree=66979620/67108860
[pid=18786] ppid=18783 vsize=2557536 memory=584152 CPUtime=1842.14 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1313785 0 0 0 184012 202 0 0 20 0 1 0 408433508 2618916864 146038 33554432000 4194304 5870510 140729238238464 140729238237480 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 639384 146038 992 410 0 634857 0
Current children cumulated CPU time: 1842.14 s
Current children cumulated vsize: 2557536 KiB
Current children cumulated memory: 584152 KiB

[startup+1902.3 s]
/proc/loadavg: 2.16 2.05 2.80 3/199 18984
/proc/meminfo: memFree=25368144/32770624 swapFree=66979620/67108860
[pid=18786] ppid=18783 vsize=2569976 memory=601740 CPUtime=1902.14 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1350198 0 0 0 190008 206 0 0 20 0 1 0 408433508 2631655424 150435 33554432000 4194304 5870510 140729238238464 140729238236952 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 642494 150435 992 410 0 637967 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 2569976 KiB
Current children cumulated memory: 601740 KiB

[startup+1962.3 s]
/proc/loadavg: 2.46 2.17 2.80 3/199 18988
/proc/meminfo: memFree=25330684/32770624 swapFree=66979620/67108860
[pid=18786] ppid=18783 vsize=2781592 memory=617592 CPUtime=1962.13 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1387882 0 0 0 196002 211 0 0 20 0 1 0 408433508 2848350208 154398 33554432000 4194304 5870510 140729238238464 140729238237416 5305048 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 695398 154398 992 410 0 690871 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 2781592 KiB
Current children cumulated memory: 617592 KiB

[startup+2022.3 s]
/proc/loadavg: 2.23 2.16 2.75 3/199 18995
/proc/meminfo: memFree=25314092/32770624 swapFree=66979620/67108860
[pid=18786] ppid=18783 vsize=2569976 memory=604632 CPUtime=2022.13 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1422092 0 0 0 201993 220 0 0 20 0 1 0 408433508 2631655424 151158 33554432000 4194304 5870510 140729238238464 140729238237480 5288922 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 642494 151158 992 410 0 637967 0
Current children cumulated CPU time: 2022.13 s
Current children cumulated vsize: 2569976 KiB
Current children cumulated memory: 604632 KiB

[startup+2082.3 s]
/proc/loadavg: 2.08 2.13 2.71 3/199 18999
/proc/meminfo: memFree=25274976/32770624 swapFree=66979620/67108860
[pid=18786] ppid=18783 vsize=2569976 memory=592344 CPUtime=2082.13 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1448152 0 0 0 207985 228 0 0 20 0 1 0 408433508 2631655424 148086 33554432000 4194304 5870510 140729238238464 140729238237480 5282170 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 642494 148086 992 410 0 637967 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 2569976 KiB
Current children cumulated memory: 592344 KiB

[startup+2142.3 s]
/proc/loadavg: 2.03 2.10 2.66 3/199 19010
/proc/meminfo: memFree=25240084/32770624 swapFree=66979628/67108860
[pid=18786] ppid=18783 vsize=2569976 memory=596440 CPUtime=2142.12 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1484352 0 0 0 213975 237 0 0 20 0 1 0 408433508 2631655424 149110 33554432000 4194304 5870510 140729238238464 140729238237480 5282533 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 642494 149110 992 410 0 637967 0
Current children cumulated CPU time: 2142.12 s
Current children cumulated vsize: 2569976 KiB
Current children cumulated memory: 596440 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.09 2.62 3/199 19016
/proc/meminfo: memFree=25209512/32770624 swapFree=66979628/67108860
[pid=18786] ppid=18783 vsize=2569976 memory=608728 CPUtime=2202.12 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1521524 0 0 0 219969 243 0 0 20 0 1 0 408433508 2631655424 152182 33554432000 4194304 5870510 140729238238464 140729238237480 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 642494 152182 992 410 0 637967 0
Current children cumulated CPU time: 2202.12 s
Current children cumulated vsize: 2569976 KiB
Current children cumulated memory: 608728 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.07 2.58 3/199 19020
/proc/meminfo: memFree=25401624/32770624 swapFree=66979628/67108860
[pid=18786] ppid=18783 vsize=2651364 memory=613496 CPUtime=2262.11 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1557578 0 0 0 225961 250 0 0 20 0 1 0 408433508 2714996736 153374 33554432000 4194304 5870510 140729238238464 140729238237416 5272433 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 662841 153374 992 410 0 658314 0
Current children cumulated CPU time: 2262.11 s
Current children cumulated vsize: 2651364 KiB
Current children cumulated memory: 613496 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.06 2.55 3/199 19024
/proc/meminfo: memFree=25396572/32770624 swapFree=66979628/67108860
[pid=18786] ppid=18783 vsize=2581396 memory=601180 CPUtime=2322.1 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1601132 0 0 0 231951 259 0 0 20 0 1 0 408433508 2643349504 150295 33554432000 4194304 5870510 140729238238464 140729238237480 5283028 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 645349 150295 992 410 0 640822 0
Current children cumulated CPU time: 2322.1 s
Current children cumulated vsize: 2581396 KiB
Current children cumulated memory: 601180 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.05 2.51 3/199 19030
/proc/meminfo: memFree=25378048/32770624 swapFree=66979628/67108860
[pid=18786] ppid=18783 vsize=2581396 memory=603228 CPUtime=2382.1 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1636685 0 0 0 237945 265 0 0 20 0 1 0 408433508 2643349504 150807 33554432000 4194304 5870510 140729238238464 140729238237480 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 645349 150807 992 410 0 640822 0
Current children cumulated CPU time: 2382.1 s
Current children cumulated vsize: 2581396 KiB
Current children cumulated memory: 603228 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.04 2.48 3/199 19034
/proc/meminfo: memFree=25355100/32770624 swapFree=66979628/67108860
[pid=18786] ppid=18783 vsize=2581396 memory=609372 CPUtime=2442.09 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1698693 0 0 0 243936 273 0 0 20 0 1 0 408433508 2643349504 152343 33554432000 4194304 5870510 140729238238464 140729238237480 5289552 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 645349 152343 992 410 0 640822 0
Current children cumulated CPU time: 2442.09 s
Current children cumulated vsize: 2581396 KiB
Current children cumulated memory: 609372 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.03 2.45 3/199 19038
/proc/meminfo: memFree=25327248/32770624 swapFree=66979628/67108860
[pid=18786] ppid=18783 vsize=2581396 memory=621660 CPUtime=2502.09 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1721801 0 0 0 249929 280 0 0 20 0 1 0 408433508 2643349504 155415 33554432000 4194304 5870510 140729238238464 140729238237480 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 645349 155415 992 410 0 640822 0
Current children cumulated CPU time: 2502.09 s
Current children cumulated vsize: 2581396 KiB
Current children cumulated memory: 621660 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.03 2.44 3/199 19101
/proc/meminfo: memFree=30955096/32770624 swapFree=66979628/67108860
[pid=18786] ppid=18783 vsize=2581396 memory=605276 CPUtime=2519.8 cores=0,2,4,6
/proc/18786/stat : 18786 (xcsp_picat) R 18783 18786 18664 0 -1 4202496 1760313 0 0 0 251694 286 0 0 20 0 1 0 408433508 2643349504 151319 33554432000 4194304 5870510 140729238238464 140729238237480 5282251 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 33374208 140729238242335 140729238242413 140729238242413 140729238245322 0
/proc/18786/statm: 645349 151319 992 410 0 640822 0
Current children cumulated CPU time: 2519.8 s
Current children cumulated vsize: 2581396 KiB
Current children cumulated memory: 605276 KiB

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

[startup+2520.02 s]
# the end of solver process 18786 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2516.95 s, system=2.87577 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): 2516.95
CPU system time (s): 2.87577
CPU usage (%): 99.992
Max. virtual memory (cumulated for all children) (KiB): 2793012
Max. memory (cumulated for all children) (KiB): 739100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2516.95
system time used= 2.87577
maximum resident set size= 741148
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1760313
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= 4
involuntary context switches= 3169


# summary of solver processes directly reported to runsolver:
#   pid: 18786
#   total CPU time (s): 2519.82
#   total CPU user time (s): 2516.95
#   total CPU system time (s): 2.87577

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.90194 second user time and 18.8779 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-12 22:54:26
IDJOB=4395384
IDBENCH=115768
IDSOLVER=2844
FILE ID=node121/4395384-1568321708
RUNJOBID= node121-1568321663-18695
PBS_JOBID= 21701136
Free space on /tmp= 61048 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Scheduling/Scheduling-js-taillard/Taillard-js-050-15-1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395384-1568321708/watcher-4395384-1568321708 -o /tmp/evaluation-result-4395384-1568321708/solver-4395384-1568321708 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18695 --watchdog 2580  xcsp_picat HOME/instance-4395384-1568321708.xml

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

MD5SUM BENCH= 4cb8aacd6a4a2864e81512910dbfacc0
RANDOM SEED=1052608505

node121.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        31318184 kB
MemAvailable:   31510604 kB
Buffers:          123344 kB
Cached:           364156 kB
SwapCached:        19216 kB
Active:           652076 kB
Inactive:         265972 kB
Active(anon):     416888 kB
Inactive(anon):    42524 kB
Active(file):     235188 kB
Inactive(file):   223448 kB
Unevictable:      109564 kB
Mlocked:          109564 kB
SwapTotal:      67108860 kB
SwapFree:       66979560 kB
Dirty:              3396 kB
Writeback:             0 kB
AnonPages:        514732 kB
Mapped:            33452 kB
Shmem:             20504 kB
Slab:             128224 kB
SReclaimable:      99236 kB
SUnreclaim:        28988 kB
KernelStack:        3776 kB
PageTables:         6792 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2542692 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    466944 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61044 MiB
End job on node121 at 2019-09-12 23:36:27