Trace number 4407601

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
(reference) PicatSAT 2019-09-12? (TO) 2400.04 2400.12

General information on the benchmark

NameQRandom/
QRandom-bdd-15-21-2/bdd-15-21-2-2713-79-19.xml
MD5SUMc622486bfe805fe7b4319e9c74a24dc9
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 benchmark21.1537
Satisfiable
(Un)Satisfiability was proved
Number of variables21
Number of constraints2713
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":21}]
Minimum variable degree1893
Maximum variable degree1981
Distribution of variable degrees[{"degree":1893,"count":1},{"degree":1910,"count":2},{"degree":1912,"count":1},{"degree":1916,"count":1},{"degree":1917,"count":1},{"degree":1921,"count":1},{"degree":1923,"count":1},{"degree":1927,"count":1},{"degree":1941,"count":1},{"degree":1943,"count":2},{"degree":1946,"count":2},{"degree":1951,"count":1},{"degree":1955,"count":2},{"degree":1963,"count":1},{"degree":1971,"count":2},{"degree":1981,"count":1}]
Minimum constraint arity15
Maximum constraint arity15
Distribution of constraint arities[{"arity":15,"count":2713}]
Number of extensional constraints2713
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":2713}]
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 (12373 MiB free)
  memory of node 1: 16384 MiB (10772 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407601-1569509718/watcher-4407601-1569509718 -o /var/tmp/evaluation-result-4407601-1569509718/solver-4407601-1569509718 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node117-1569509598-21464 --watchdog 2560 xcsp_picat HOME/instance-4407601-1569509718.xml 

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

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
Current StackSize limit: 8192 KiB

solver pid=21688, runsolver pid=21685

[startup+0.100198 s]*
/proc/loadavg: 1.43 0.45 0.20 3/199 21689
/proc/meminfo: memFree=23689796/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=2031716 memory=14260 CPUtime=0.1 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 1721 0 0 0 10 0 0 0 20 0 1 0 526913618 2080477184 3565 33554432000 4194304 5870510 140724009496640 140724009493784 4694968 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 507929 3565 835 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 14260 KiB

[startup+0.209852 s]*
/proc/loadavg: 1.43 0.45 0.20 3/199 21689
/proc/meminfo: memFree=23689796/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=2031716 memory=14260 CPUtime=0.21 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 1722 0 0 0 21 0 0 0 20 0 1 0 526913618 2080477184 3565 33554432000 4194304 5870510 140724009496640 140724009493784 4695034 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 507929 3565 835 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 14260 KiB

[startup+0.309204 s]*
/proc/loadavg: 1.43 0.45 0.20 3/199 21689
/proc/meminfo: memFree=23687748/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=2031716 memory=16308 CPUtime=0.31 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 1724 0 0 0 31 0 0 0 20 0 1 0 526913618 2080477184 4077 33554432000 4194304 5870510 140724009496640 140724009493784 4695376 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 507929 4077 835 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 16308 KiB

[startup+0.700351 s]
/proc/loadavg: 1.43 0.45 0.20 3/199 21689
/proc/meminfo: memFree=23687748/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=2031716 memory=16308 CPUtime=0.69 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 1727 0 0 0 69 0 0 0 20 0 1 0 526913618 2080477184 4077 33554432000 4194304 5870510 140724009496640 140724009495944 4695376 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 507929 4077 835 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 16308 KiB

[startup+1.50034 s]
/proc/loadavg: 1.43 0.45 0.20 3/199 21689
/proc/meminfo: memFree=23685716/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=2031716 memory=18356 CPUtime=1.49 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 1734 0 0 0 149 0 0 0 20 0 1 0 526913618 2080477184 4589 33554432000 4194304 5870510 140724009496640 140724009495944 4849136 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 507929 4589 835 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 18356 KiB

[startup+3.10954 s]
/proc/loadavg: 1.47 0.48 0.21 3/199 21689
/proc/meminfo: memFree=23667160/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=2031716 memory=39292 CPUtime=3.1 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 2197 0 0 0 310 0 0 0 20 0 1 0 526913618 2080477184 9823 33554432000 4194304 5870510 140724009496640 140724009495944 4515257 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 507929 9823 895 410 0 503402 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 39292 KiB

[startup+6.30034 s]
/proc/loadavg: 1.47 0.48 0.21 3/199 21689
/proc/meminfo: memFree=23631912/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=2090380 memory=73032 CPUtime=6.29 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 3331 0 0 0 628 1 0 0 20 0 1 0 526913618 2140549120 18258 33554432000 4194304 5870510 140724009496640 140724009495816 4537562 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 522595 18258 919 410 0 518068 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2090380 KiB
Current children cumulated memory: 73032 KiB

[startup+12.7003 s]
/proc/loadavg: 1.52 0.51 0.22 3/199 21690
/proc/meminfo: memFree=23631188/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=2090380 memory=73332 CPUtime=12.69 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5067 0 0 0 1267 2 0 0 20 0 1 0 526913618 2140549120 18333 33554432000 4194304 5870510 140724009496640 140724009495960 4469019 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 522595 18333 919 410 0 518068 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2090380 KiB
Current children cumulated memory: 73332 KiB

[startup+25.5004 s]
/proc/loadavg: 1.62 0.58 0.25 3/199 21690
/proc/meminfo: memFree=22569208/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=3426208 memory=1225832 CPUtime=25.49 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 81793 0 0 0 2526 23 0 0 20 0 1 0 526913618 3508436992 306458 33554432000 4194304 5870510 140724009496640 140724009495368 5326937 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 856552 306458 928 410 0 852025 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 3426208 KiB
Current children cumulated memory: 1225832 KiB

[startup+51.1099 s]
/proc/loadavg: 1.75 0.69 0.29 3/199 21693
/proc/meminfo: memFree=21638976/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2057756 CPUtime=51.1 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 132196 0 0 0 5070 40 0 0 20 0 1 0 526913618 4317736960 514439 33554432000 4194304 5870510 140724009496640 140724009495368 5352861 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 514439 935 410 0 1049608 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2057756 KiB

[startup+102.3 s]
/proc/loadavg: 1.89 0.89 0.38 3/199 21697
/proc/meminfo: memFree=21638052/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2057756 CPUtime=102.28 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 326593 0 0 0 10181 47 0 0 20 0 1 0 526913618 4317736960 514439 33554432000 4194304 5870510 140724009496640 140724009495368 5261287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 514439 935 410 0 1049608 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2057756 KiB

[startup+162.3 s]
/proc/loadavg: 1.96 1.10 0.48 3/199 21701
/proc/meminfo: memFree=21637780/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2057756 CPUtime=162.28 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 489930 0 0 0 16174 54 0 0 20 0 1 0 526913618 4317736960 514439 33554432000 4194304 5870510 140724009496640 140724009495368 5321680 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 514439 935 410 0 1049608 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2057756 KiB

[startup+222.3 s]
/proc/loadavg: 2.03 1.28 0.58 3/199 21708
/proc/meminfo: memFree=21627868/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2057756 CPUtime=222.28 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 663865 0 0 0 22167 61 0 0 20 0 1 0 526913618 4317736960 514439 33554432000 4194304 5870510 140724009496640 140724009495368 5352861 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 514439 935 410 0 1049608 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2057756 KiB

[startup+282.3 s]
/proc/loadavg: 2.06 1.42 0.68 3/199 21712
/proc/meminfo: memFree=21609668/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2057756 CPUtime=282.28 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 816581 0 0 0 28159 69 0 0 20 0 1 0 526913618 4317736960 514439 33554432000 4194304 5870510 140724009496640 140724009495368 5321686 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 514439 935 410 0 1049608 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2057756 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 1.53 0.76 3/200 21724
/proc/meminfo: memFree=21595032/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2057756 CPUtime=342.28 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 1005927 0 0 0 34153 75 0 0 20 0 1 0 526913618 4317736960 514439 33554432000 4194304 5870510 140724009496640 140724009495368 5337297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 514439 935 410 0 1049608 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2057756 KiB

[startup+402.3 s]
/proc/loadavg: 2.06 1.63 0.84 3/201 21753
/proc/meminfo: memFree=21585884/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2057756 CPUtime=402.28 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 1219164 0 0 0 40144 84 0 0 20 0 1 0 526913618 4317736960 514439 33554432000 4194304 5870510 140724009496640 140724009495368 5321611 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 514439 935 410 0 1049608 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2057756 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 1.70 0.91 3/201 21757
/proc/meminfo: memFree=21578152/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2057756 CPUtime=462.27 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 1419163 0 0 0 46136 91 0 0 20 0 1 0 526913618 4317736960 514439 33554432000 4194304 5870510 140724009496640 140724009495368 5337376 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 514439 935 410 0 1049608 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2057756 KiB


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

/proc/21688/statm: 1054135 515828 935 410 0 1049608 0
Current children cumulated CPU time: 1662.23 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2063312 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 1.99 1.72 3/200 21932
/proc/meminfo: memFree=21672332/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2063312 CPUtime=1722.22 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 4979142 0 0 0 171995 227 0 0 20 0 1 0 526913618 4317736960 515828 33554432000 4194304 5870510 140724009496640 140724009495368 5321611 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 515828 935 410 0 1049608 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2063312 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 1.99 1.74 3/200 21936
/proc/meminfo: memFree=21677280/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2063312 CPUtime=1782.23 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5013586 0 0 0 177994 229 0 0 20 0 1 0 526913618 4317736960 515828 33554432000 4194304 5870510 140724009496640 140724009495368 5337550 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 515828 935 410 0 1049608 0
Current children cumulated CPU time: 1782.23 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2063312 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 1.99 1.76 3/199 21943
/proc/meminfo: memFree=21676280/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2063312 CPUtime=1842.22 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5047477 0 0 0 183992 230 0 0 20 0 1 0 526913618 4317736960 515828 33554432000 4194304 5870510 140724009496640 140724009495368 5321600 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 515828 935 410 0 1049608 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2063312 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 1.77 3/199 21947
/proc/meminfo: memFree=21667128/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2063312 CPUtime=1902.22 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5081359 0 0 0 189991 231 0 0 20 0 1 0 526913618 4317736960 515828 33554432000 4194304 5870510 140724009496640 140724009495368 5337297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 515828 935 410 0 1049608 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2063312 KiB

[startup+1962.3 s]
/proc/loadavg: 2.22 2.03 1.80 3/199 21951
/proc/meminfo: memFree=21663436/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2063312 CPUtime=1962.22 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5115024 0 0 0 195989 233 0 0 20 0 1 0 526913618 4317736960 515828 33554432000 4194304 5870510 140724009496640 140724009495368 5321694 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 515828 935 410 0 1049608 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2063312 KiB

[startup+2022.3 s]
/proc/loadavg: 2.32 2.12 1.85 3/199 21958
/proc/meminfo: memFree=21662836/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2063312 CPUtime=2022.22 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5148950 0 0 0 201987 235 0 0 20 0 1 0 526913618 4317736960 515828 33554432000 4194304 5870510 140724009496640 140724009495368 5321600 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 515828 935 410 0 1049608 0
Current children cumulated CPU time: 2022.22 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2063312 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.06 1.85 3/199 22148
/proc/meminfo: memFree=23205516/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2063312 CPUtime=2082.22 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5182898 0 0 0 207986 236 0 0 20 0 1 0 526913618 4317736960 515828 33554432000 4194304 5870510 140724009496640 140724009495368 5337504 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 515828 935 410 0 1049608 0
Current children cumulated CPU time: 2082.22 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2063312 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.05 1.86 3/200 22220
/proc/meminfo: memFree=23183212/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2063312 CPUtime=2142.21 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5216916 0 0 0 213984 237 0 0 20 0 1 0 526913618 4317736960 515828 33554432000 4194304 5870510 140724009496640 140724009495368 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 515828 935 410 0 1049608 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2063312 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 1.87 3/201 22227
/proc/meminfo: memFree=23170124/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2063312 CPUtime=2202.21 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5226940 0 0 0 219983 238 0 0 20 0 1 0 526913618 4317736960 515828 33554432000 4194304 5870510 140724009496640 140724009495368 5337520 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 515828 935 410 0 1049608 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2063312 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.04 1.87 3/201 22231
/proc/meminfo: memFree=23165212/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2063312 CPUtime=2262.21 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5254922 0 0 0 225982 239 0 0 20 0 1 0 526913618 4317736960 515828 33554432000 4194304 5870510 140724009496640 140724009495368 5261111 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 515828 935 410 0 1049608 0
Current children cumulated CPU time: 2262.21 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2063312 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 1.88 3/201 22235
/proc/meminfo: memFree=23181796/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2063312 CPUtime=2322.21 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5265021 0 0 0 231982 239 0 0 20 0 1 0 526913618 4317736960 515828 33554432000 4194304 5870510 140724009496640 140724009495368 5352861 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 515828 935 410 0 1049608 0
Current children cumulated CPU time: 2322.21 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2063312 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 1.89 3/201 22241
/proc/meminfo: memFree=23164068/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2069744 CPUtime=2382.21 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5267929 0 0 0 237982 239 0 0 20 0 1 0 526913618 4317736960 517436 33554432000 4194304 5870510 140724009496640 140724009495368 5352861 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 517436 935 410 0 1049608 0
Current children cumulated CPU time: 2382.21 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2069744 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.00 2.02 1.89 3/201 22241
/proc/meminfo: memFree=23162080/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2069744 CPUtime=2400.01 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5268150 0 0 0 239762 239 0 0 20 0 1 0 526913618 4317736960 517436 33554432000 4194304 5870510 140724009496640 140724009495368 5261103 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 517436 935 410 0 1049608 0
Current children cumulated CPU time: 2400.01 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2069744 KiB

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

[startup+2400.12 s]
# the end of solver process 21688 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2397.63 s, system=2.40492 s

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

[startup+2400.11 s]
/proc/loadavg: 2.00 2.02 1.89 3/201 22241
/proc/meminfo: memFree=23162080/32770624 swapFree=66974988/67108860
[pid=21688] ppid=21685 vsize=4216540 memory=2069744 CPUtime=2400.01 cores=0,2,4,6
/proc/21688/stat : 21688 (xcsp_picat) R 21685 21688 21433 0 -1 4202496 5268150 0 0 0 239762 239 0 0 20 0 1 0 526913618 4317736960 517436 33554432000 4194304 5870510 140724009496640 140724009495368 5261103 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 17494016 140724009501703 140724009501785 140724009501785 140724009504710 0
/proc/21688/statm: 1054135 517436 935 410 0 1049608 0
Current children cumulated CPU time: 2400.01 s
Current children cumulated vsize: 4216540 KiB
Current children cumulated memory: 2069744 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.12
CPU time (s): 2400.04
CPU user time (s): 2397.63
CPU system time (s): 2.40492
CPU usage (%): 99.9965
Max. virtual memory (cumulated for all children) (KiB): 4221732
Max. memory (cumulated for all children) (KiB): 2069744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2397.63
system time used= 2.40492
maximum resident set size= 2069744
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5268151
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= 13
involuntary context switches= 605


# summary of solver processes directly reported to runsolver:
#   pid: 21688
#   total CPU time (s): 2400.04
#   total CPU user time (s): 2397.63
#   total CPU system time (s): 2.40492

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.90551 second user time and 18.6104 second system time

The end

Launcher Data 

Begin job on node117 at 2019-09-26 16:54:35
IDJOB=4407601
IDBENCH=125873
IDSOLVER=2873
FILE ID=node117/4407601-1569509718
RUNJOBID= node117-1569509598-21464
PBS_JOBID= 21705796
Free space on /var/tmp= 13476 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QRandom/QRandom-bdd-15-21-2/bdd-15-21-2-2713-79-19.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407601-1569509718/watcher-4407601-1569509718 -o /var/tmp/evaluation-result-4407601-1569509718/solver-4407601-1569509718 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node117-1569509598-21464 --watchdog 2560  xcsp_picat HOME/instance-4407601-1569509718.xml

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

MD5SUM BENCH= c622486bfe805fe7b4319e9c74a24dc9
RANDOM SEED=1970271368

node117.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:        23700812 kB
MemAvailable:   30246732 kB
Buffers:          160680 kB
Cached:          6455332 kB
SwapCached:        27672 kB
Active:          4831812 kB
Inactive:        3375448 kB
Active(anon):    1578644 kB
Inactive(anon):    80908 kB
Active(file):    3253168 kB
Inactive(file):  3294540 kB
Unevictable:      107792 kB
Mlocked:          107792 kB
SwapTotal:      67108860 kB
SwapFree:       66974988 kB
Dirty:              3468 kB
Writeback:             0 kB
AnonPages:       1625356 kB
Mapped:            23612 kB
Shmem:             59704 kB
Slab:             455304 kB
SReclaimable:     426672 kB
SUnreclaim:        28632 kB
KernelStack:        3760 kB
PageTables:         8912 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3301756 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1495040 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 /var/tmp at the end= 13504 MiB
End job on node117 at 2019-09-26 17:34:35