Trace number 4395012

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
PicatSAT 2019-09-12? (TO) 2520.05 2520.02

General information on the benchmark

NameQRandom/QRandom-bdd-18-21-2/
bdd-18-21-2-133-78-06.xml
MD5SUMc11db23a97f48af6ae936ba62121dffc
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 benchmark8.61259
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 degree106
Maximum variable degree123
Distribution of variable degrees[{"degree":106,"count":1},{"degree":107,"count":1},{"degree":108,"count":1},{"degree":111,"count":2},{"degree":112,"count":4},{"degree":113,"count":2},{"degree":114,"count":1},{"degree":116,"count":1},{"degree":117,"count":4},{"degree":118,"count":2},{"degree":120,"count":1},{"degree":123,"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 (13806 MiB free)
  memory of node 1: 16384 MiB (14043 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395012-1568329455/watcher-4395012-1568329455 -o /tmp/evaluation-result-4395012-1568329455/solver-4395012-1568329455 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28816 --watchdog 2580 xcsp_picat HOME/instance-4395012-1568329455.xml 

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

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

solver pid=30332, runsolver pid=30329

[startup+0.100204 s]*
/proc/loadavg: 1.92 2.00 2.03 3/201 30333
/proc/meminfo: memFree=28505916/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=2031716 memory=18092 CPUtime=0.1 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 1635 0 0 0 10 0 0 0 20 0 1 0 409213340 2080477184 4523 33554432000 4194304 5870510 140734874913056 140734874910200 139766719978496 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 507929 4523 835 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 18092 KiB

[startup+0.210009 s]*
/proc/loadavg: 1.92 2.00 2.03 3/201 30333
/proc/meminfo: memFree=28499772/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=2031716 memory=24236 CPUtime=0.21 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 1638 0 0 0 21 0 0 0 20 0 1 0 409213340 2080477184 6059 33554432000 4194304 5870510 140734874913056 140734874910200 4461503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 507929 6059 835 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 24236 KiB

[startup+0.309761 s]*
/proc/loadavg: 1.92 2.00 2.03 3/201 30333
/proc/meminfo: memFree=28493376/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=2031716 memory=28332 CPUtime=0.31 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 1640 0 0 0 31 0 0 0 20 0 1 0 409213340 2080477184 7083 33554432000 4194304 5870510 140734874913056 140734874912360 139766719978496 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 507929 7083 835 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 28332 KiB

[startup+0.700466 s]
/proc/loadavg: 1.92 2.00 2.03 3/202 30335
/proc/meminfo: memFree=28482876/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=2031716 memory=38572 CPUtime=0.69 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 1650 0 0 0 69 0 0 0 20 0 1 0 409213340 2080477184 9643 33554432000 4194304 5870510 140734874913056 140734874912360 4695383 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 507929 9643 835 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 38572 KiB

[startup+1.50045 s]
/proc/loadavg: 1.92 2.00 2.03 3/202 30335
/proc/meminfo: memFree=28482876/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=2031716 memory=38572 CPUtime=1.49 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 1652 0 0 0 149 0 0 0 20 0 1 0 409213340 2080477184 9643 33554432000 4194304 5870510 140734874913056 140734874912360 4849160 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 507929 9643 835 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 38572 KiB

[startup+3.10965 s]
/proc/loadavg: 1.92 2.00 2.03 3/202 30335
/proc/meminfo: memFree=28406608/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=2092644 memory=115052 CPUtime=3.1 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 3376 0 0 0 307 3 0 0 20 0 1 0 409213340 2142867456 28763 33554432000 4194304 5870510 140734874913056 140734874912312 139766719999879 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 523161 28763 900 410 0 518634 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2092644 KiB
Current children cumulated memory: 115052 KiB

[startup+6.30038 s]
/proc/loadavg: 1.93 2.00 2.03 3/202 30335
/proc/meminfo: memFree=28388052/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=2092644 memory=139732 CPUtime=6.29 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 4031 0 0 0 625 4 0 0 20 0 1 0 409213340 2142867456 34933 33554432000 4194304 5870510 140734874913056 140734874912312 4507581 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 523161 34933 919 410 0 518634 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2092644 KiB
Current children cumulated memory: 139732 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 2.03 3/201 30335
/proc/meminfo: memFree=28347048/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=2290884 memory=272308 CPUtime=12.69 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 27773 0 0 0 1260 9 0 0 20 0 1 0 409213340 2345865216 68077 33554432000 4194304 5870510 140734874913056 140734874912376 4461503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 572721 68077 928 410 0 568194 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2290884 KiB
Current children cumulated memory: 272308 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.03 3/201 30335
/proc/meminfo: memFree=27425240/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1088740 CPUtime=25.49 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 74422 0 0 0 2524 25 0 0 20 0 1 0 409213340 3357999104 272185 33554432000 4194304 5870510 140734874913056 140734874912392 5261200 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 272185 935 410 0 815297 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088740 KiB

[startup+51.1103 s]
/proc/loadavg: 1.97 2.00 2.03 3/201 30338
/proc/meminfo: memFree=27427512/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1088740 CPUtime=51.1 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 187669 0 0 0 5081 29 0 0 20 0 1 0 409213340 3357999104 272185 33554432000 4194304 5870510 140734874913056 140734874912392 5337504 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 272185 935 410 0 815297 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088740 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.03 3/200 30342
/proc/meminfo: memFree=27460996/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1088740 CPUtime=102.3 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 326570 0 0 0 10195 35 0 0 20 0 1 0 409213340 3357999104 272185 33554432000 4194304 5870510 140734874913056 140734874912392 5337297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 272185 935 410 0 815297 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088740 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.03 3/199 30346
/proc/meminfo: memFree=27381136/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1088740 CPUtime=162.3 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 448577 0 0 0 16190 40 0 0 20 0 1 0 409213340 3357999104 272185 33554432000 4194304 5870510 140734874913056 140734874912392 5337504 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 272185 935 410 0 815297 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088740 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 30350
/proc/meminfo: memFree=27381532/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1088740 CPUtime=222.3 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 573581 0 0 0 22185 45 0 0 20 0 1 0 409213340 3357999104 272185 33554432000 4194304 5870510 140734874913056 140734874912392 5337297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 272185 935 410 0 815297 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088740 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 30356
/proc/meminfo: memFree=27381396/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1088740 CPUtime=282.29 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 699851 0 0 0 28180 49 0 0 20 0 1 0 409213340 3357999104 272185 33554432000 4194304 5870510 140734874913056 140734874912392 5337336 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 272185 935 410 0 815297 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088740 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 30360
/proc/meminfo: memFree=27380552/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1088740 CPUtime=342.3 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 824464 0 0 0 34176 54 0 0 20 0 1 0 409213340 3357999104 272185 33554432000 4194304 5870510 140734874913056 140734874912392 5337550 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 272185 935 410 0 815297 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088740 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/200 30371
/proc/meminfo: memFree=27389840/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1088740 CPUtime=402.3 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 945246 0 0 0 40171 59 0 0 20 0 1 0 409213340 3357999104 272185 33554432000 4194304 5870510 140734874913056 140734874912392 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 272185 935 410 0 815297 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088740 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.03 3/200 30377
/proc/meminfo: memFree=27400048/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1088740 CPUtime=462.3 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 1075140 0 0 0 46165 65 0 0 20 0 1 0 409213340 3357999104 272185 33554432000 4194304 5870510 140734874913056 140734874912392 5337297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 272185 935 410 0 815297 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1088740 KiB


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

/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/200 30498
/proc/meminfo: memFree=27420252/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=1782.31 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2712495 0 0 0 178099 132 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5337297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 30502
/proc/meminfo: memFree=27372340/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=1842.32 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2716228 0 0 0 184099 133 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 1842.32 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30508
/proc/meminfo: memFree=27382160/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=1902.32 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2719811 0 0 0 190099 133 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5261287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 1902.32 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30512
/proc/meminfo: memFree=27354000/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=1962.32 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2723385 0 0 0 196099 133 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5352857 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 1962.32 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30516
/proc/meminfo: memFree=27355936/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=2022.32 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2727823 0 0 0 202099 133 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5352861 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

[startup+2082.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/199 30522
/proc/meminfo: memFree=27350196/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=2082.32 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2732254 0 0 0 208099 133 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5337306 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

[startup+2142.3 s]
/proc/loadavg: 2.54 2.19 2.10 3/199 30526
/proc/meminfo: memFree=27349864/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=2142.32 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2736683 0 0 0 214098 134 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5352861 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

[startup+2202.3 s]
/proc/loadavg: 2.20 2.15 2.10 3/200 30538
/proc/meminfo: memFree=27357884/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=2202.32 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2741112 0 0 0 220098 134 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5321686 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

[startup+2262.3 s]
/proc/loadavg: 2.16 2.16 2.10 3/200 30669
/proc/meminfo: memFree=27545648/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=2262.32 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2745543 0 0 0 226098 134 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5321697 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

[startup+2322.3 s]
/proc/loadavg: 2.06 2.13 2.10 3/200 30736
/proc/meminfo: memFree=26513780/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=2322.33 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2749968 0 0 0 232098 135 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5261210 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 2322.33 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.10 2.09 3/200 30740
/proc/meminfo: memFree=25897520/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=2382.33 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2754394 0 0 0 238098 135 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5352857 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

[startup+2442.3 s]
/proc/loadavg: 2.06 2.10 2.09 3/201 30747
/proc/meminfo: memFree=26233308/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=2442.33 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2758825 0 0 0 244098 135 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5337529 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

[startup+2502.3 s]
/proc/loadavg: 2.02 2.08 2.08 3/200 30751
/proc/meminfo: memFree=26234264/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=2502.33 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2763249 0 0 0 250098 135 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5337297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.02 2.08 2.08 3/200 30752
/proc/meminfo: memFree=26234552/32770624 swapFree=67004752/67108860
[pid=30332] ppid=30329 vsize=3279296 memory=1097952 CPUtime=2520.04 cores=0,2,4,6
/proc/30332/stat : 30332 (xcsp_picat) R 30329 30332 28785 0 -1 4202496 2767062 0 0 0 251869 135 0 0 20 0 1 0 409213340 3357999104 274488 33554432000 4194304 5870510 140734874913056 140734874912392 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46100480 140734874919967 140734874920045 140734874920045 140734874922954 0
/proc/30332/statm: 819824 274488 935 410 0 815297 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 3279296 KiB
Current children cumulated memory: 1097952 KiB

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

[startup+2520.02 s]
# the end of solver process 30332 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2518.69 s, system=1.36103 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2520.05
CPU user time (s): 2518.69
CPU system time (s): 1.36103
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 3279296
Max. memory (cumulated for all children) (KiB): 1097952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2518.69
system time used= 1.36103
maximum resident set size= 1101912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2767063
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= 25
involuntary context switches= 659


# summary of solver processes directly reported to runsolver:
#   pid: 30332
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2518.69
#   total CPU system time (s): 1.36103

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.2993 second user time and 20.1234 second system time

The end

Launcher Data

Begin job on node126 at 2019-09-13 01:03:38
IDJOB=4395012
IDBENCH=125996
IDSOLVER=2844
FILE ID=node126/4395012-1568329455
RUNJOBID= node126-1568323917-28816
PBS_JOBID= 21701150
Free space on /tmp= 55380 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QRandom/QRandom-bdd-18-21-2/bdd-18-21-2-133-78-06.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395012-1568329455/watcher-4395012-1568329455 -o /tmp/evaluation-result-4395012-1568329455/solver-4395012-1568329455 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28816 --watchdog 2580  xcsp_picat HOME/instance-4395012-1568329455.xml

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

MD5SUM BENCH= c11db23a97f48af6ae936ba62121dffc
RANDOM SEED=649063410

node126.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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        28518788 kB
MemAvailable:   31703144 kB
Buffers:          119944 kB
Cached:          3314668 kB
SwapCached:         2860 kB
Active:          2004828 kB
Inactive:        1597032 kB
Active(anon):     165028 kB
Inactive(anon):    43288 kB
Active(file):    1839800 kB
Inactive(file):  1553744 kB
Unevictable:      109112 kB
Mlocked:          109112 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:              5032 kB
Writeback:             0 kB
AnonPages:        292440 kB
Mapped:            46052 kB
Shmem:             32816 kB
Slab:             243092 kB
SReclaimable:     213292 kB
SUnreclaim:        29800 kB
KernelStack:        3792 kB
PageTables:         6740 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2675688 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    215040 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 55376 MiB
End job on node126 at 2019-09-13 01:45:38