Trace number 4407605

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) 2400.01 2400.21

General information on the benchmark

NameQRandom/QRandom-bdd-18-21-2/
bdd-18-21-2-133-78-28.xml
MD5SUMe81abcf4008fd8c0378014693d8f02bd
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark8.56548
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 degree103
Maximum variable degree120
Distribution of variable degrees[{"degree":103,"count":1},{"degree":109,"count":1},{"degree":110,"count":1},{"degree":111,"count":1},{"degree":112,"count":2},{"degree":113,"count":2},{"degree":114,"count":4},{"degree":115,"count":1},{"degree":116,"count":3},{"degree":117,"count":2},{"degree":119,"count":2},{"degree":120,"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 (14061 MiB free)
  memory of node 1: 16384 MiB (10962 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407605-1569509758/watcher-4407605-1569509758 -o /var/tmp/evaluation-result-4407605-1569509758/solver-4407605-1569509758 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node140-1569509599-11278 --watchdog 2560 xcsp_picat HOME/instance-4407605-1569509758.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=11438, runsolver pid=11435
Current StackSize limit: 8192 KiB


[startup+0.100156 s]*
/proc/loadavg: 1.71 0.65 0.27 3/199 11439
/proc/meminfo: memFree=25610976/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=2031716 memory=17628 CPUtime=0.1 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 2064 0 0 0 10 0 0 0 20 0 1 0 526914047 2080477184 4407 33554432000 4194304 5870510 140735694299920 140735694297064 139967265553408 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 507929 4407 835 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 17628 KiB

[startup+0.209701 s]*
/proc/loadavg: 1.71 0.65 0.27 3/199 11439
/proc/meminfo: memFree=25604708/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=2031716 memory=23772 CPUtime=0.21 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 2067 0 0 0 21 0 0 0 20 0 1 0 526914047 2080477184 5943 33554432000 4194304 5870510 140735694299920 140735694299224 4460173 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 507929 5943 835 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 23772 KiB

[startup+0.30954 s]*
/proc/loadavg: 1.71 0.65 0.27 3/199 11439
/proc/meminfo: memFree=25598356/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=2031716 memory=29916 CPUtime=0.3 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 2070 0 0 0 30 0 0 0 20 0 1 0 526914047 2080477184 7479 33554432000 4194304 5870510 140735694299920 140735694299224 4762176 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 507929 7479 835 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 29916 KiB

[startup+0.700395 s]
/proc/loadavg: 1.71 0.65 0.27 3/199 11439
/proc/meminfo: memFree=25590164/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=2031716 memory=38340 CPUtime=0.69 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 2079 0 0 0 69 0 0 0 20 0 1 0 526914047 2080477184 9585 33554432000 4194304 5870510 140735694299920 140735694299224 4695383 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 507929 9585 835 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 38340 KiB

[startup+1.50037 s]
/proc/loadavg: 1.71 0.65 0.27 3/199 11439
/proc/meminfo: memFree=25590164/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=2031716 memory=38340 CPUtime=1.49 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 2081 0 0 0 149 0 0 0 20 0 1 0 526914047 2080477184 9585 33554432000 4194304 5870510 140735694299920 140735694299288 4849152 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 507929 9585 835 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 38340 KiB

[startup+3.10948 s]
/proc/loadavg: 1.71 0.65 0.27 3/199 11439
/proc/meminfo: memFree=25510976/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=2092656 memory=117636 CPUtime=3.09 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 2716 0 0 0 307 2 0 0 20 0 1 0 526914047 2142879744 29409 33554432000 4194304 5870510 140735694299920 140735694298456 139967265574791 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 523164 29409 900 410 0 518637 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2092656 KiB
Current children cumulated memory: 117636 KiB

[startup+6.30035 s]
/proc/loadavg: 1.73 0.67 0.28 3/199 11440
/proc/meminfo: memFree=25492180/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=2092656 memory=142312 CPUtime=6.29 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3797 0 0 0 625 4 0 0 20 0 1 0 526914047 2142879744 35578 33554432000 4194304 5870510 140735694299920 140735694299096 4512863 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 523164 35578 919 410 0 518637 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2092656 KiB
Current children cumulated memory: 142312 KiB

[startup+12.7003 s]
/proc/loadavg: 1.75 0.69 0.29 3/199 11440
/proc/meminfo: memFree=25429420/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=2298292 memory=283768 CPUtime=12.69 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 31221 0 0 0 1261 8 0 0 20 0 1 0 526914047 2353451008 70942 33554432000 4194304 5870510 140735694299920 140735694298648 4475201 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 574573 70942 928 410 0 570046 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2298292 KiB
Current children cumulated memory: 283768 KiB

[startup+25.5004 s]
/proc/loadavg: 1.81 0.76 0.32 3/199 11442
/proc/meminfo: memFree=24561632/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1056980 CPUtime=25.49 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 78925 0 0 0 2525 24 0 0 20 0 1 0 526914047 3328946176 264245 33554432000 4194304 5870510 140735694299920 140735694299256 5337297 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264245 935 410 0 808204 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1056980 KiB

[startup+51.1101 s]
/proc/loadavg: 1.87 0.86 0.36 3/199 11442
/proc/meminfo: memFree=24561632/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1056980 CPUtime=51.1 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 200455 0 0 0 5082 28 0 0 20 0 1 0 526914047 3328946176 264245 33554432000 4194304 5870510 140735694299920 140735694299256 5337504 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264245 935 410 0 808204 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1056980 KiB

[startup+102.3 s]
/proc/loadavg: 1.95 1.03 0.45 3/199 11446
/proc/meminfo: memFree=24548148/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1056980 CPUtime=102.28 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 348275 0 0 0 10193 35 0 0 20 0 1 0 526914047 3328946176 264245 33554432000 4194304 5870510 140735694299920 140735694299256 5352861 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264245 935 410 0 808204 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1056980 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 1.21 0.55 3/199 11452
/proc/meminfo: memFree=24539284/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1056980 CPUtime=162.27 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 481347 0 0 0 16186 41 0 0 20 0 1 0 526914047 3328946176 264245 33554432000 4194304 5870510 140735694299920 140735694299256 5352861 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264245 935 410 0 808204 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1056980 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 1.35 0.64 3/199 11457
/proc/meminfo: memFree=24539744/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1056980 CPUtime=222.26 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 615342 0 0 0 22180 46 0 0 20 0 1 0 526914047 3328946176 264245 33554432000 4194304 5870510 140735694299920 140735694299256 5337327 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264245 935 410 0 808204 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1056980 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 1.47 0.72 3/199 11461
/proc/meminfo: memFree=24527124/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1056980 CPUtime=282.26 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 747021 0 0 0 28174 52 0 0 20 0 1 0 526914047 3328946176 264245 33554432000 4194304 5870510 140735694299920 140735694299256 5337297 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264245 935 410 0 808204 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1056980 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 1.57 0.80 3/200 11475
/proc/meminfo: memFree=24527108/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1056980 CPUtime=342.25 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 888881 0 0 0 34167 58 0 0 20 0 1 0 526914047 3328946176 264245 33554432000 4194304 5870510 140735694299920 140735694299256 5337529 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264245 935 410 0 808204 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1056980 KiB

[startup+402.3 s]
/proc/loadavg: 2.13 1.68 0.89 3/200 11501
/proc/meminfo: memFree=24516232/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1056980 CPUtime=402.25 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 1012920 0 0 0 40162 63 0 0 20 0 1 0 526914047 3328946176 264245 33554432000 4194304 5870510 140735694299920 140735694299256 5337327 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264245 935 410 0 808204 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1056980 KiB

[startup+462.3 s]
/proc/loadavg: 2.05 1.74 0.96 3/200 11505
/proc/meminfo: memFree=24508284/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1056980 CPUtime=462.24 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 1150326 0 0 0 46156 68 0 0 20 0 1 0 526914047 3328946176 264245 33554432000 4194304 5870510 140735694299920 140735694299256 5352861 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264245 935 410 0 808204 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1056980 KiB


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

/proc/11438/statm: 812731 264245 935 410 0 808204 0
Current children cumulated CPU time: 1602.16 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1056980 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.72 3/200 11615
/proc/meminfo: memFree=24418352/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1056980 CPUtime=1662.15 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3405382 0 0 0 166059 156 0 0 20 0 1 0 526914047 3328946176 264245 33554432000 4194304 5870510 140735694299920 140735694299256 5261103 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264245 935 410 0 808204 0
Current children cumulated CPU time: 1662.15 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1056980 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.74 3/200 11619
/proc/meminfo: memFree=24413528/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1056980 CPUtime=1722.14 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3434010 0 0 0 172056 158 0 0 20 0 1 0 526914047 3328946176 264245 33554432000 4194304 5870510 140735694299920 140735694299256 5337393 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264245 935 410 0 808204 0
Current children cumulated CPU time: 1722.14 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1056980 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.76 3/200 11625
/proc/meminfo: memFree=24410784/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1056980 CPUtime=1782.14 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3454024 0 0 0 178055 159 0 0 20 0 1 0 526914047 3328946176 264245 33554432000 4194304 5870510 140735694299920 140735694299256 5352861 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264245 935 410 0 808204 0
Current children cumulated CPU time: 1782.14 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1056980 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.00 1.77 3/199 11630
/proc/meminfo: memFree=24410664/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1057652 CPUtime=1842.14 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3461971 0 0 0 184054 160 0 0 20 0 1 0 526914047 3328946176 264413 33554432000 4194304 5870510 140735694299920 140735694299256 5337393 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264413 935 410 0 808204 0
Current children cumulated CPU time: 1842.14 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1057652 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.00 1.79 3/199 11634
/proc/meminfo: memFree=24408844/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1059692 CPUtime=1902.14 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3466455 0 0 0 190054 160 0 0 20 0 1 0 526914047 3328946176 264923 33554432000 4194304 5870510 140735694299920 140735694299256 5261114 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 264923 935 410 0 808204 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1059692 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.00 1.80 3/199 11640
/proc/meminfo: memFree=24404600/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1063420 CPUtime=1962.13 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3470937 0 0 0 196053 160 0 0 20 0 1 0 526914047 3328946176 265855 33554432000 4194304 5870510 140735694299920 140735694299256 5321611 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 265855 935 410 0 808204 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1063420 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.00 1.81 3/199 11645
/proc/meminfo: memFree=24392048/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1063420 CPUtime=2022.12 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3476171 0 0 0 202052 160 0 0 20 0 1 0 526914047 3328946176 265855 33554432000 4194304 5870510 140735694299920 140735694299256 5337550 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 265855 935 410 0 808204 0
Current children cumulated CPU time: 2022.12 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1063420 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.00 1.82 3/199 11649
/proc/meminfo: memFree=24392108/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1063420 CPUtime=2082.12 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3481227 0 0 0 208052 160 0 0 20 0 1 0 526914047 3328946176 265855 33554432000 4194304 5870510 140735694299920 140735694299256 5321727 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 265855 935 410 0 808204 0
Current children cumulated CPU time: 2082.12 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1063420 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.00 1.83 3/199 11662
/proc/meminfo: memFree=24391944/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1063420 CPUtime=2142.12 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3486578 0 0 0 214051 161 0 0 20 0 1 0 526914047 3328946176 265855 33554432000 4194304 5870510 140735694299920 140735694299256 5337297 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 265855 935 410 0 808204 0
Current children cumulated CPU time: 2142.12 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1063420 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.00 1.84 3/199 11666
/proc/meminfo: memFree=24391884/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1063420 CPUtime=2202.11 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3491957 0 0 0 220050 161 0 0 20 0 1 0 526914047 3328946176 265855 33554432000 4194304 5870510 140735694299920 140735694299256 5337354 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 265855 935 410 0 808204 0
Current children cumulated CPU time: 2202.11 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1063420 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.00 1.86 3/199 11670
/proc/meminfo: memFree=24392260/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1063420 CPUtime=2262.11 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3492525 0 0 0 226050 161 0 0 20 0 1 0 526914047 3328946176 265855 33554432000 4194304 5870510 140735694299920 140735694299256 5337297 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 265855 935 410 0 808204 0
Current children cumulated CPU time: 2262.11 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1063420 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.00 1.87 3/199 11737
/proc/meminfo: memFree=21076288/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1063420 CPUtime=2322.1 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3497838 0 0 0 232049 161 0 0 20 0 1 0 526914047 3328946176 265855 33554432000 4194304 5870510 140735694299920 140735694299256 5261019 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 265855 935 410 0 808204 0
Current children cumulated CPU time: 2322.1 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1063420 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.00 1.87 3/199 11741
/proc/meminfo: memFree=21730516/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1063420 CPUtime=2382.1 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3503086 0 0 0 238048 162 0 0 20 0 1 0 526914047 3328946176 265855 33554432000 4194304 5870510 140735694299920 140735694299256 5352861 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 265855 935 410 0 808204 0
Current children cumulated CPU time: 2382.1 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1063420 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 2.00 2.00 1.87 3/200 11743
/proc/meminfo: memFree=20862776/32770624 swapFree=66997320/67108860
[pid=11438] ppid=11435 vsize=3250924 memory=1063420 CPUtime=2400 cores=1,3,5,7
/proc/11438/stat : 11438 (xcsp_picat) R 11435 11438 11246 0 -1 4202496 3503281 0 0 0 239838 162 0 0 20 0 1 0 526914047 3328946176 265855 33554432000 4194304 5870510 140735694299920 140735694299256 5321600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 39309312 140735694308359 140735694308441 140735694308441 140735694311366 0
/proc/11438/statm: 812731 265855 935 410 0 808204 0
Current children cumulated CPU time: 2400 s
Current children cumulated vsize: 3250924 KiB
Current children cumulated memory: 1063420 KiB

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

[startup+2400.21 s]
# the end of solver process 11438 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2398.38 s, system=1.62887 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.21
CPU time (s): 2400.01
CPU user time (s): 2398.38
CPU system time (s): 1.62887
CPU usage (%): 99.9919
Max. virtual memory (cumulated for all children) (KiB): 3250924
Max. memory (cumulated for all children) (KiB): 1063420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2398.38
system time used= 1.62887
maximum resident set size= 1072388
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3503282
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= 8
involuntary context switches= 1839


# summary of solver processes directly reported to runsolver:
#   pid: 11438
#   total CPU time (s): 2400.01
#   total CPU user time (s): 2398.38
#   total CPU system time (s): 1.62887

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0818 second user time and 18.3839 second system time

The end

Launcher Data 

Begin job on node140 at 2019-09-26 16:55:16
IDJOB=4407605
IDBENCH=125992
IDSOLVER=2873
FILE ID=node140/4407605-1569509758
RUNJOBID= node140-1569509599-11278
PBS_JOBID= 21705784
Free space on /var/tmp= 13508 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QRandom/QRandom-bdd-18-21-2/bdd-18-21-2-133-78-28.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407605-1569509758/watcher-4407605-1569509758 -o /var/tmp/evaluation-result-4407605-1569509758/solver-4407605-1569509758 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node140-1569509599-11278 --watchdog 2560  xcsp_picat HOME/instance-4407605-1569509758.xml

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

MD5SUM BENCH= e81abcf4008fd8c0378014693d8f02bd
RANDOM SEED=642432590

node140.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        25625472 kB
MemAvailable:   31740100 kB
Buffers:          163388 kB
Cached:          6071072 kB
SwapCached:         3060 kB
Active:          3195032 kB
Inactive:        3137548 kB
Active(anon):     105108 kB
Inactive(anon):    64252 kB
Active(file):    3089924 kB
Inactive(file):  3073296 kB
Unevictable:      107040 kB
Mlocked:          107040 kB
SwapTotal:      67108860 kB
SwapFree:       66997320 kB
Dirty:              5452 kB
Writeback:             0 kB
AnonPages:        257832 kB
Mapped:            24128 kB
Shmem:             63016 kB
Slab:             408760 kB
SReclaimable:     379868 kB
SUnreclaim:        28892 kB
KernelStack:        3568 kB
PageTables:         5456 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2649876 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    210944 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /var/tmp at the end= 13508 MiB
End job on node140 at 2019-09-26 17:35:16