Trace number 4407608

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) 2400.08 2399.81

General information on the benchmark

NameQRandom/QRandom-bdd-18-21-2/
bdd-18-21-2-133-78-18.xml
MD5SUM03de5d85780f89dae2307ad754f86f2d
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 benchmark1.66395
Satisfiable
(Un)Satisfiability was proved
Number of variables21
Number of constraints133
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":21}]
Minimum variable degree107
Maximum variable degree121
Distribution of variable degrees[{"degree":107,"count":2},{"degree":111,"count":1},{"degree":112,"count":2},{"degree":113,"count":3},{"degree":114,"count":6},{"degree":115,"count":2},{"degree":116,"count":1},{"degree":117,"count":1},{"degree":118,"count":1},{"degree":120,"count":1},{"degree":121,"count":1}]
Minimum constraint arity18
Maximum constraint arity18
Distribution of constraint arities[{"arity":18,"count":133}]
Number of extensional constraints133
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":133}]
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 (13461 MiB free)
  memory of node 1: 16384 MiB (11954 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407608-1569509809/watcher-4407608-1569509809 -o /var/tmp/evaluation-result-4407608-1569509809/solver-4407608-1569509809 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node105-1569505940-32388 --watchdog 2560 xcsp_picat HOME/instance-4407608-1569509809.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
solver pid=32557, runsolver pid=32554
Current StackSize limit: 8192 KiB


[startup+0.100592 s]*
/proc/loadavg: 1.88 0.88 0.37 3/198 32558
/proc/meminfo: memFree=26011564/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=2031716 memory=17828 CPUtime=0.09 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 1590 0 0 0 9 0 0 0 20 0 1 0 527238591 2080477184 4457 33554432000 4194304 5870510 140735362695440 140735362694744 140689049619456 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 507929 4457 835 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 17828 KiB

[startup+0.209662 s]*
/proc/loadavg: 1.88 0.88 0.37 3/198 32558
/proc/meminfo: memFree=26005380/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=2031716 memory=23972 CPUtime=0.2 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 1593 0 0 0 20 0 0 0 20 0 1 0 527238591 2080477184 5993 33554432000 4194304 5870510 140735362695440 140735362694744 140689049619456 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 507929 5993 835 410 0 503402 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 23972 KiB

[startup+0.30947 s]*
/proc/loadavg: 1.88 0.88 0.37 3/198 32558
/proc/meminfo: memFree=26001284/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=2031716 memory=30116 CPUtime=0.3 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 1596 0 0 0 30 0 0 0 20 0 1 0 527238591 2080477184 7529 33554432000 4194304 5870510 140735362695440 140735362694744 140689049619456 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 507929 7529 835 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 30116 KiB

[startup+0.70033 s]
/proc/loadavg: 1.88 0.88 0.37 3/198 32558
/proc/meminfo: memFree=25991044/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=2031716 memory=38308 CPUtime=0.68 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 1605 0 0 0 68 0 0 0 20 0 1 0 527238591 2080477184 9577 33554432000 4194304 5870510 140735362695440 140735362694744 4694940 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 507929 9577 835 410 0 503402 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 38308 KiB

[startup+1.50046 s]
/proc/loadavg: 1.88 0.88 0.37 3/198 32558
/proc/meminfo: memFree=25990924/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=2031716 memory=38308 CPUtime=1.48 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 1607 0 0 0 148 0 0 0 20 0 1 0 527238591 2080477184 9577 33554432000 4194304 5870510 140735362695440 140735362694744 4849347 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 507929 9577 835 410 0 503402 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 38308 KiB

[startup+3.10962 s]
/proc/loadavg: 1.88 0.88 0.37 3/198 32558
/proc/meminfo: memFree=25915376/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=2092492 memory=114600 CPUtime=3.1 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2805 0 0 0 308 2 0 0 20 0 1 0 527238591 2142711808 28650 33554432000 4194304 5870510 140735362695440 140735362694632 140689049640839 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 523123 28650 900 410 0 518596 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2092492 KiB
Current children cumulated memory: 114600 KiB

[startup+6.30043 s]
/proc/loadavg: 1.89 0.89 0.38 3/198 32558
/proc/meminfo: memFree=25888364/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=2092492 memory=139276 CPUtime=6.28 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 3128 0 0 0 625 3 0 0 20 0 1 0 527238591 2142711808 34819 33554432000 4194304 5870510 140735362695440 140735362694616 4480465 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 523123 34819 919 410 0 518596 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2092492 KiB
Current children cumulated memory: 139276 KiB

[startup+12.7004 s]
/proc/loadavg: 1.90 0.91 0.39 3/198 32559
/proc/meminfo: memFree=25844676/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=2298068 memory=279488 CPUtime=12.69 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 24504 0 0 0 1262 7 0 0 20 0 1 0 527238591 2353221632 69872 33554432000 4194304 5870510 140735362695440 140735362694008 5307553 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 574517 69872 928 410 0 569990 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2298068 KiB
Current children cumulated memory: 279488 KiB

[startup+25.5005 s]
/proc/loadavg: 1.92 0.97 0.42 3/198 32559
/proc/meminfo: memFree=24952856/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1084924 CPUtime=25.49 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 101026 0 0 0 2525 24 0 0 20 0 1 0 527238591 3354738688 271231 33554432000 4194304 5870510 140735362695440 140735362694680 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 271231 935 410 0 814501 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1084924 KiB

[startup+51.1102 s]
/proc/loadavg: 1.95 1.05 0.46 3/198 32561
/proc/meminfo: memFree=24947644/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1084924 CPUtime=51.1 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 209690 0 0 0 5082 28 0 0 20 0 1 0 527238591 3354738688 271231 33554432000 4194304 5870510 140735362695440 140735362694680 5337376 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 271231 935 410 0 814501 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1084924 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.20 0.54 3/198 32565
/proc/meminfo: memFree=24951116/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1084924 CPUtime=102.29 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 329891 0 0 0 10196 33 0 0 20 0 1 0 527238591 3354738688 271231 33554432000 4194304 5870510 140735362695440 140735362694680 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 271231 935 410 0 814501 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1084924 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.34 0.63 3/198 32569
/proc/meminfo: memFree=24932860/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1084924 CPUtime=162.3 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 450083 0 0 0 16193 37 0 0 20 0 1 0 527238591 3354738688 271231 33554432000 4194304 5870510 140735362695440 140735362694680 5321680 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 271231 935 410 0 814501 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1084924 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.46 0.72 3/198 32576
/proc/meminfo: memFree=24938156/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1084924 CPUtime=222.3 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 568683 0 0 0 22188 42 0 0 20 0 1 0 527238591 3354738688 271231 33554432000 4194304 5870510 140735362695440 140735362694680 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 271231 935 410 0 814501 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1084924 KiB

[startup+282.3 s]
/proc/loadavg: 2.03 1.57 0.80 3/198 32580
/proc/meminfo: memFree=24940784/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1084924 CPUtime=282.31 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 671284 0 0 0 28184 47 0 0 20 0 1 0 527238591 3354738688 271231 33554432000 4194304 5870510 140735362695440 140735362694680 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 271231 935 410 0 814501 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1084924 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 1.65 0.88 3/199 32592
/proc/meminfo: memFree=24951004/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1084924 CPUtime=342.32 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 769430 0 0 0 34180 52 0 0 20 0 1 0 527238591 3354738688 271231 33554432000 4194304 5870510 140735362695440 140735362694680 5321680 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 271231 935 410 0 814501 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1084924 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.72 0.95 3/199 32620
/proc/meminfo: memFree=24927620/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1084924 CPUtime=402.33 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 824152 0 0 0 40179 54 0 0 20 0 1 0 527238591 3354738688 271231 33554432000 4194304 5870510 140735362695440 140735362694680 5261114 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 271231 935 410 0 814501 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1084924 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.77 1.01 3/199 32624
/proc/meminfo: memFree=24934272/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1084924 CPUtime=462.33 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 930852 0 0 0 46175 58 0 0 20 0 1 0 527238591 3354738688 271231 33554432000 4194304 5870510 140735362695440 140735362694680 5337529 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 271231 935 410 0 814501 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1084924 KiB


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

/proc/32557/statm: 819028 271400 935 410 0 814501 0
Current children cumulated CPU time: 1602.47 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1085600 KiB

[startup+1662.3 s]
/proc/loadavg: 1.97 1.94 1.70 3/199 1003
/proc/meminfo: memFree=24945820/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1085600 CPUtime=1662.47 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2575657 0 0 0 166128 119 0 0 20 0 1 0 527238591 3354738688 271400 33554432000 4194304 5870510 140735362695440 140735362694680 5337336 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 271400 935 410 0 814501 0
Current children cumulated CPU time: 1662.47 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1085600 KiB

[startup+1722.3 s]
/proc/loadavg: 1.99 1.95 1.72 3/199 1007
/proc/meminfo: memFree=24935572/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1085600 CPUtime=1722.48 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2577793 0 0 0 172129 119 0 0 20 0 1 0 527238591 3354738688 271400 33554432000 4194304 5870510 140735362695440 140735362694680 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 271400 935 410 0 814501 0
Current children cumulated CPU time: 1722.48 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1085600 KiB

[startup+1782.3 s]
/proc/loadavg: 2.08 1.99 1.75 3/199 1011
/proc/meminfo: memFree=24926844/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1086336 CPUtime=1782.49 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2591300 0 0 0 178129 120 0 0 20 0 1 0 527238591 3354738688 271584 33554432000 4194304 5870510 140735362695440 140735362694680 5321680 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 271584 935 410 0 814501 0
Current children cumulated CPU time: 1782.49 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1086336 KiB

[startup+1842.3 s]
/proc/loadavg: 2.03 1.99 1.77 3/198 1018
/proc/meminfo: memFree=24917748/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1086336 CPUtime=1842.5 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2597307 0 0 0 184130 120 0 0 20 0 1 0 527238591 3354738688 271584 33554432000 4194304 5870510 140735362695440 140735362694680 5321704 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 271584 935 410 0 814501 0
Current children cumulated CPU time: 1842.5 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1086336 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 1.99 1.78 3/198 1022
/proc/meminfo: memFree=24946704/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1092088 CPUtime=1902.5 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2602610 0 0 0 190130 120 0 0 20 0 1 0 527238591 3354738688 273022 33554432000 4194304 5870510 140735362695440 140735362694680 5337529 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 273022 935 410 0 814501 0
Current children cumulated CPU time: 1902.5 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1092088 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 1.99 1.79 3/198 1026
/proc/meminfo: memFree=24939668/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1093052 CPUtime=1962.51 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2607988 0 0 0 196131 120 0 0 20 0 1 0 527238591 3354738688 273263 33554432000 4194304 5870510 140735362695440 140735362694680 5337550 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 273263 935 410 0 814501 0
Current children cumulated CPU time: 1962.51 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1093052 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 1.99 1.80 3/198 1033
/proc/meminfo: memFree=24931380/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1093052 CPUtime=2022.52 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2612904 0 0 0 202131 121 0 0 20 0 1 0 527238591 3354738688 273263 33554432000 4194304 5870510 140735362695440 140735362694680 5337393 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 273263 935 410 0 814501 0
Current children cumulated CPU time: 2022.52 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1093052 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 1.99 1.82 3/198 1037
/proc/meminfo: memFree=24927744/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1093052 CPUtime=2082.53 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2614816 0 0 0 208132 121 0 0 20 0 1 0 527238591 3354738688 273263 33554432000 4194304 5870510 140735362695440 140735362694680 5352861 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 273263 935 410 0 814501 0
Current children cumulated CPU time: 2082.53 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1093052 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 1.99 1.83 3/199 1050
/proc/meminfo: memFree=24926016/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1093052 CPUtime=2142.54 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2620410 0 0 0 214133 121 0 0 20 0 1 0 527238591 3354738688 273263 33554432000 4194304 5870510 140735362695440 140735362694680 5321600 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 273263 935 410 0 814501 0
Current children cumulated CPU time: 2142.54 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1093052 KiB

[startup+2202.3 s]
/proc/loadavg: 2.05 2.01 1.85 3/199 1057
/proc/meminfo: memFree=24919948/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1093052 CPUtime=2202.54 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2625665 0 0 0 220133 121 0 0 20 0 1 0 527238591 3354738688 273263 33554432000 4194304 5870510 140735362695440 140735362694680 5337336 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 273263 935 410 0 814501 0
Current children cumulated CPU time: 2202.54 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1093052 KiB

[startup+2262.3 s]
/proc/loadavg: 2.10 2.04 1.87 3/199 1061
/proc/meminfo: memFree=24919972/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1093052 CPUtime=2262.55 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2630957 0 0 0 226134 121 0 0 20 0 1 0 527238591 3354738688 273263 33554432000 4194304 5870510 140735362695440 140735362694680 5352861 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 273263 935 410 0 814501 0
Current children cumulated CPU time: 2262.55 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1093052 KiB

[startup+2322.3 s]
/proc/loadavg: 2.04 2.03 1.87 3/199 1065
/proc/meminfo: memFree=24919416/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1093052 CPUtime=2322.56 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2636608 0 0 0 232134 122 0 0 20 0 1 0 527238591 3354738688 273263 33554432000 4194304 5870510 140735362695440 140735362694680 5261096 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 273263 935 410 0 814501 0
Current children cumulated CPU time: 2322.56 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1093052 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.02 1.88 3/199 1071
/proc/meminfo: memFree=24919180/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1093052 CPUtime=2382.57 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2641557 0 0 0 238135 122 0 0 20 0 1 0 527238591 3354738688 273263 33554432000 4194304 5870510 140735362695440 140735362694680 5352861 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 273263 935 410 0 814501 0
Current children cumulated CPU time: 2382.57 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1093052 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2399.8 s]
/proc/loadavg: 2.01 2.02 1.88 3/198 1072
/proc/meminfo: memFree=24918712/32770624 swapFree=66957812/67108860
[pid=32557] ppid=32554 vsize=3276112 memory=1093052 CPUtime=2400.07 cores=0,2,4,6
/proc/32557/stat : 32557 (xcsp_picat) R 32554 32557 32357 0 -1 4202496 2642259 0 0 0 239885 122 0 0 20 0 1 0 527238591 3354738688 273263 33554432000 4194304 5870510 140735362695440 140735362694680 5337395 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39845888 140735362704391 140735362704473 140735362704473 140735362707398 0
/proc/32557/statm: 819028 273263 935 410 0 814501 0
Current children cumulated CPU time: 2400.07 s
Current children cumulated vsize: 3276112 KiB
Current children cumulated memory: 1093052 KiB

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

[startup+2399.81 s]
# the end of solver process 32557 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2398.85 s, system=1.22814 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): 2399.81
CPU time (s): 2400.08
CPU user time (s): 2398.85
CPU system time (s): 1.22814
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 3276112
Max. memory (cumulated for all children) (KiB): 1093052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2398.85
system time used= 1.22814
maximum resident set size= 1100680
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2642260
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= 10
involuntary context switches= 3008


# summary of solver processes directly reported to runsolver:
#   pid: 32557
#   total CPU time (s): 2400.08
#   total CPU user time (s): 2398.85
#   total CPU system time (s): 1.22814

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.98629 second user time and 18.9982 second system time

The end

Launcher Data 

Begin job on node105 at 2019-09-26 15:55:07
IDJOB=4407608
IDBENCH=126000
IDSOLVER=2873
FILE ID=node105/4407608-1569509809
RUNJOBID= node105-1569505940-32388
PBS_JOBID= 21705800
Free space on /var/tmp= 13172 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QRandom/QRandom-bdd-18-21-2/bdd-18-21-2-133-78-18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407608-1569509809/watcher-4407608-1569509809 -o /var/tmp/evaluation-result-4407608-1569509809/solver-4407608-1569509809 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node105-1569505940-32388 --watchdog 2560  xcsp_picat HOME/instance-4407608-1569509809.xml

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

MD5SUM BENCH= 03de5d85780f89dae2307ad754f86f2d
RANDOM SEED=1296172191

node105.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	: 5333.00
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	: 5333.00
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	: 5333.00
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	: 5333.00
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:        26026180 kB
MemAvailable:   31729000 kB
Buffers:          162116 kB
Cached:          5687220 kB
SwapCached:        48112 kB
Active:          2923604 kB
Inactive:        3033588 kB
Active(anon):      75668 kB
Inactive(anon):   103288 kB
Active(file):    2847936 kB
Inactive(file):  2930300 kB
Unevictable:      110920 kB
Mlocked:          110920 kB
SwapTotal:      67108860 kB
SwapFree:       66957812 kB
Dirty:              5276 kB
Writeback:             0 kB
AnonPages:        184076 kB
Mapped:            24236 kB
Shmem:             62560 kB
Slab:             381796 kB
SReclaimable:     353044 kB
SUnreclaim:        28752 kB
KernelStack:        3744 kB
PageTables:         5504 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2606676 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    126976 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /var/tmp at the end= 13168 MiB
End job on node105 at 2019-09-26 16:35:07