Trace number 4391648

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
NACRE 1.0.5? (TO) 2400.06 2400.01

General information on the benchmark

NameLangford/Langford-m2-s1/
LangfordBin-24.xml
MD5SUMb01688073e480c624588c966ee77ed3a
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 benchmark5.86223
Satisfiable
(Un)Satisfiability was proved
Number of variables96
Number of constraints72
Number of domains2
Minimum domain size24
Maximum domain size48
Distribution of domain sizes[{"size":24,"count":48},{"size":48,"count":48}]
Minimum variable degree2
Maximum variable degree48
Distribution of variable degrees[{"degree":2,"count":48},{"degree":48,"count":48}]
Minimum constraint arity2
Maximum constraint arity49
Distribution of constraint arities[{"arity":2,"count":24},{"arity":49,"count":48}]
Number of extensional constraints0
Number of intensional constraints24
Distribution of constraint types[{"type":"intension","count":24},{"type":"element","count":48}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c NACRE 1.0.5
2400.05/2400.00	c
2400.05/2400.00	c # time = 2400.05
2400.05/2400.00	c # Dec = 15571913
2400.05/2400.00	c # Propagate Calls = 3789779880
2400.05/2400.00	c # assignAt Calls = 131453335
2400.05/2400.00	c # removeAt Calls = 2526957326
2400.05/2400.00	c # Run = 22705
2400.05/2400.00	c # Conflicts = 15116367
2400.05/2400.00	c # Memory used = 3.448 Mb
2400.05/2400.00	s UNKNOWN

Verifier Data


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 (9920 MiB free)
  memory of node 1: 16384 MiB (9645 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391648-1568308407/watcher-4391648-1568308407 -o /tmp/evaluation-result-4391648-1568308407/solver-4391648-1568308407 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node124-1568305966-12716 --watchdog 2560 nacre_mini_release HOME/instance-4391648-1568308407.xml -complete -l100 -cm 

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
Current StackSize limit: 8192 KiB

solver pid=13170, runsolver pid=13167

[startup+0.10042 s]*
/proc/loadavg: 1.92 2.05 2.04 3/200 13171
/proc/meminfo: memFree=20034560/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3284 CPUtime=0.1 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 1023 0 0 0 10 0 0 0 20 0 1 0 406780921 27316224 821 33554432000 4194304 4935366 140728733006016 140728733004264 4450992 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 821 580 181 0 286 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3284 KiB

[startup+0.209402 s]*
/proc/loadavg: 1.92 2.05 2.04 3/200 13171
/proc/meminfo: memFree=20034188/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3284 CPUtime=0.21 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 1023 0 0 0 21 0 0 0 20 0 1 0 406780921 27316224 821 33554432000 4194304 4935366 140728733006016 140728733004264 4451461 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 821 580 181 0 286 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3284 KiB

[startup+0.309029 s]*
/proc/loadavg: 1.92 2.05 2.04 3/200 13171
/proc/meminfo: memFree=20034188/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3284 CPUtime=0.31 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 1023 0 0 0 31 0 0 0 20 0 1 0 406780921 27316224 821 33554432000 4194304 4935366 140728733006016 140728733004264 4434526 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 821 580 181 0 286 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3284 KiB

[startup+0.700269 s]
/proc/loadavg: 1.92 2.05 2.04 3/200 13171
/proc/meminfo: memFree=20033852/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3284 CPUtime=0.69 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 1023 0 0 0 69 0 0 0 20 0 1 0 406780921 27316224 821 33554432000 4194304 4935366 140728733006016 140728733004264 4434672 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 821 580 181 0 286 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3284 KiB

[startup+1.50022 s]
/proc/loadavg: 1.92 2.05 2.04 3/200 13171
/proc/meminfo: memFree=20033656/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3284 CPUtime=1.49 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 1023 0 0 0 149 0 0 0 20 0 1 0 406780921 27316224 821 33554432000 4194304 4935366 140728733006016 140728733004264 4451749 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 821 580 181 0 286 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3284 KiB

[startup+3.109 s]
/proc/loadavg: 1.92 2.05 2.04 3/200 13171
/proc/meminfo: memFree=20033660/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=3.1 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 1189 0 0 0 310 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4434718 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+6.30022 s]
/proc/loadavg: 1.93 2.05 2.04 3/200 13171
/proc/meminfo: memFree=20033628/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=6.29 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 1355 0 0 0 629 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4434591 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+12.7003 s]
/proc/loadavg: 1.85 2.03 2.03 3/200 13171
/proc/meminfo: memFree=20033288/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=12.69 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 1521 0 0 0 1269 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 140663481756402 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+25.5003 s]
/proc/loadavg: 1.89 2.03 2.03 3/200 13173
/proc/meminfo: memFree=20032908/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=25.49 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 1853 0 0 0 2549 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4434573 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+51.1092 s]
/proc/loadavg: 1.93 2.03 2.03 3/200 13173
/proc/meminfo: memFree=20032692/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=51.1 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 2019 0 0 0 5110 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4451958 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 2.02 2.03 3/200 13177
/proc/meminfo: memFree=20032548/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=102.29 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 2185 0 0 0 10229 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4337319 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+162.3 s]
/proc/loadavg: 2.21 2.07 2.05 3/199 13183
/proc/meminfo: memFree=20031496/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=162.3 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 2351 0 0 0 16230 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 140663481746796 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+222.3 s]
/proc/loadavg: 2.35 2.16 2.08 3/199 13187
/proc/meminfo: memFree=20031756/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=222.3 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 2517 0 0 0 22230 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4434581 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+282.3 s]
/proc/loadavg: 2.13 2.13 2.08 3/199 13191
/proc/meminfo: memFree=20032084/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=282.3 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 2683 0 0 0 28230 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 140663481756680 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+342.3 s]
/proc/loadavg: 2.05 2.10 2.07 3/199 13197
/proc/meminfo: memFree=20031832/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=342.3 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 2849 0 0 0 34230 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4434605 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.09 2.06 3/199 13201
/proc/meminfo: memFree=20031832/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=402.3 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 3015 0 0 0 40230 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4434714 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.07 2.06 3/200 13213
/proc/meminfo: memFree=20031596/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=462.3 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 3181 0 0 0 46230 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 140663476302590 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB


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

/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 1602.33 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+1662.3 s]
/proc/loadavg: 2.08 2.04 2.05 3/200 13384
/proc/meminfo: memFree=17986296/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=1662.33 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 6500 0 0 0 166233 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4434554 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 1662.33 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+1722.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/200 13449
/proc/meminfo: memFree=19776912/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=1722.33 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 6666 0 0 0 172233 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4434645 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 1722.33 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+1782.3 s]
/proc/loadavg: 1.95 2.01 2.04 3/200 13455
/proc/meminfo: memFree=17986116/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=1782.33 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 6831 0 0 0 178233 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4434688 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 1782.33 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+1842.3 s]
/proc/loadavg: 1.98 2.01 2.04 3/200 13459
/proc/meminfo: memFree=17983644/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=1842.33 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 6997 0 0 0 184233 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 140663476302584 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 1842.33 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+1902.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/200 13463
/proc/meminfo: memFree=17982532/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=1902.33 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 7163 0 0 0 190233 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4434714 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 1902.33 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 13469
/proc/meminfo: memFree=17980568/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=1962.33 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 7329 0 0 0 196233 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4451936 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 1962.33 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 13473
/proc/meminfo: memFree=17979780/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=2022.33 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 7495 0 0 0 202233 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4434585 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 2022.33 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 13477
/proc/meminfo: memFree=17979796/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=2082.33 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 7661 0 0 0 208233 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4451936 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 2082.33 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 13483
/proc/meminfo: memFree=17979216/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=2142.34 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 7827 0 0 0 214234 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4434672 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 2142.34 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 13487
/proc/meminfo: memFree=17977928/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=2202.34 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 7993 0 0 0 220234 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4451946 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 2202.34 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+2262.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/200 13562
/proc/meminfo: memFree=19171672/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=2262.34 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 8159 0 0 0 226234 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4434865 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 2262.34 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+2322.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/200 13568
/proc/meminfo: memFree=19169300/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=2322.34 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 8325 0 0 0 232234 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4451461 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 2322.34 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/200 13572
/proc/meminfo: memFree=19168148/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=2382.34 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 8491 0 0 0 238234 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 4451898 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 2382.34 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.01 2.03 2.05 3/200 13573
/proc/meminfo: memFree=19168256/32770624 swapFree=66959212/67108860
[pid=13170] ppid=13167 vsize=26676 memory=3448 CPUtime=2400.05 cores=1,3,5,7
/proc/13170/stat : 13170 (nacre_mini_rele) R 13167 13170 11693 0 -1 4202496 8657 0 0 0 240005 0 0 0 20 0 1 0 406780921 27316224 862 33554432000 4194304 4935366 140728733006016 140728733004264 140663476299146 0 0 4096 24578 0 0 0 17 5 0 0 0 0 0 7034520 7039168 29765632 140728733012987 140728733013093 140728733013093 140728733016002 0
/proc/13170/statm: 6669 862 611 181 0 286 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 26676 KiB
Current children cumulated memory: 3448 KiB

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

[startup+2400.01 s]
# the end of solver process 13170 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.05 s, system=0.003 s

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

Child status: 0
Real time (s): 2400.01
CPU time (s): 2400.06
CPU user time (s): 2400.05
CPU system time (s): 0.003
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 26676
Max. memory (cumulated for all children) (KiB): 3448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.05
system time used= 0.003
maximum resident set size= 3508
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8705
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= 6
involuntary context switches= 623


# summary of solver processes directly reported to runsolver:
#   pid: 13170
#   total CPU time (s): 2400.06
#   total CPU user time (s): 2400.05
#   total CPU system time (s): 0.003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.27506 second user time and 16.6044 second system time

The end

Launcher Data 

Begin job on node124 at 2019-09-12 19:12:48
IDJOB=4391648
IDBENCH=124378
IDSOLVER=2835
FILE ID=node124/4391648-1568308407
RUNJOBID= node124-1568305966-12716
PBS_JOBID= 21701105
Free space on /tmp= 55364 MiB

SOLVER NAME= NACRE 1.0.5
BENCH NAME= XCSP17/Langford/Langford-m2-s1/LangfordBin-24.xml
COMMAND LINE= nacre_mini_release BENCHNAME -complete -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391648-1568308407/watcher-4391648-1568308407 -o /tmp/evaluation-result-4391648-1568308407/solver-4391648-1568308407 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node124-1568305966-12716 --watchdog 2560  nacre_mini_release HOME/instance-4391648-1568308407.xml -complete -l100 -cm

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

MD5SUM BENCH= b01688073e480c624588c966ee77ed3a
RANDOM SEED=1863747152

node124.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	: 5333.47
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	: 5333.47
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	: 5333.47
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	: 5333.47
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:        20035032 kB
MemAvailable:   31812988 kB
Buffers:          148624 kB
Cached:         11793304 kB
SwapCached:        45868 kB
Active:           915376 kB
Inactive:       11080572 kB
Active(anon):       9432 kB
Inactive(anon):    85952 kB
Active(file):     905944 kB
Inactive(file): 10994620 kB
Unevictable:      108764 kB
Mlocked:          108764 kB
SwapTotal:      67108860 kB
SwapFree:       66959212 kB
Dirty:              2024 kB
Writeback:             0 kB
AnonPages:        122284 kB
Mapped:            43328 kB
Shmem:             32744 kB
Slab:             334272 kB
SReclaimable:     305852 kB
SUnreclaim:        28420 kB
KernelStack:        3664 kB
PageTables:         5520 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     529248 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     75776 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 55364 MiB
End job on node124 at 2019-09-12 19:52:48