Trace number 4395365

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 NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2019-09-12? (TO) 2519.69 2520.08

General information on the benchmark

NameScheduling/Scheduling-fs-taillard/
Taillard-fs-200-10-1.xml
MD5SUM4dc4d699091ca89690279c2093d69f52
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2200
Number of constraints2210
Number of domains1
Minimum domain size10594
Maximum domain size10594
Distribution of domain sizes[{"size":10594,"count":2200}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":200},{"degree":3,"count":2000}]
Minimum constraint arity1
Maximum constraint arity200
Distribution of constraint arities[{"arity":1,"count":200},{"arity":2,"count":2000},{"arity":200,"count":10}]
Number of extensional constraints0
Number of intensional constraints2200
Distribution of constraint types[{"type":"intension","count":2200},{"type":"noOverlap","count":10}]
Optimization problemYES
Type of objectivemin MAXIMUM

Solver Data 

168.57/168.67	c xcsp_picat version 2.7b12 (9/12/2019)

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 (15283 MiB free)
  memory of node 1: 16384 MiB (15699 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395365-1568321705/watcher-4395365-1568321705 -o /tmp/evaluation-result-4395365-1568321705/solver-4395365-1568321705 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18696 --watchdog 2580 xcsp_picat HOME/instance-4395365-1568321705.xml 

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

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=18719, runsolver pid=18716

[startup+0.100135 s]*
/proc/loadavg: 4.87 7.30 8.03 3/200 18726
/proc/meminfo: memFree=31688696/32770624 swapFree=66979560/67108860
[pid=18719] ppid=18716 vsize=2031716 memory=29844 CPUtime=0.1 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 1499 0 0 0 10 0 0 0 20 0 1 0 408433172 2080477184 7461 33554432000 4194304 5870510 140721335396640 140721335393784 4632699 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 507929 7461 864 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 29844 KiB

[startup+0.209696 s]*
/proc/loadavg: 4.87 7.30 8.03 3/200 18726
/proc/meminfo: memFree=31669500/32770624 swapFree=66979560/67108860
[pid=18719] ppid=18716 vsize=2031716 memory=48276 CPUtime=0.21 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 1508 0 0 0 21 0 0 0 20 0 1 0 408433172 2080477184 12069 33554432000 4194304 5870510 140721335396640 140721335393784 4509763 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 507929 12069 864 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 48276 KiB

[startup+0.309421 s]*
/proc/loadavg: 4.87 7.30 8.03 3/200 18726
/proc/meminfo: memFree=31652868/32770624 swapFree=66979560/67108860
[pid=18719] ppid=18716 vsize=2031716 memory=62612 CPUtime=0.3 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 1515 0 0 0 30 0 0 0 20 0 1 0 408433172 2080477184 15653 33554432000 4194304 5870510 140721335396640 140721335393784 4520559 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 507929 15653 864 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 62612 KiB

[startup+0.700352 s]
/proc/loadavg: 4.87 7.30 8.03 3/200 18726
/proc/meminfo: memFree=31621020/32770624 swapFree=66979560/67108860
[pid=18719] ppid=18716 vsize=2031716 memory=124124 CPUtime=0.69 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 1545 0 0 0 68 1 0 0 20 0 1 0 408433172 2080477184 31031 33554432000 4194304 5870510 140721335396640 140721335395944 4429500 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 507929 31031 866 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 124124 KiB

[startup+1.50039 s]
/proc/loadavg: 4.87 7.30 8.03 3/200 18726
/proc/meminfo: memFree=31540368/32770624 swapFree=66979560/67108860
[pid=18719] ppid=18716 vsize=2031716 memory=251100 CPUtime=1.49 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 1607 0 0 0 146 3 0 0 20 0 1 0 408433172 2080477184 62775 33554432000 4194304 5870510 140721335396640 140721335395944 4815839 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 507929 62775 866 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 251100 KiB

[startup+3.10953 s]
/proc/loadavg: 4.87 7.30 8.03 5/213 18755
/proc/meminfo: memFree=31303320/32770624 swapFree=66979560/67108860
[pid=18719] ppid=18716 vsize=2031716 memory=401840 CPUtime=3.1 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 2366 0 0 0 305 5 0 0 20 0 1 0 408433172 2080477184 100460 33554432000 4194304 5870510 140721335396640 140721335395944 4459007 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 507929 100460 875 410 0 503402 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 401840 KiB

[startup+6.30037 s]
/proc/loadavg: 4.64 7.21 8.00 3/200 18787
/proc/meminfo: memFree=30540752/32770624 swapFree=66979560/67108860
[pid=18719] ppid=18716 vsize=2453312 memory=870060 CPUtime=6.29 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 5027 0 0 0 613 16 0 0 20 0 1 0 408433172 2512191488 217515 33554432000 4194304 5870510 140721335396640 140721335395960 5355029 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 613328 217515 895 410 0 608801 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2453312 KiB
Current children cumulated memory: 870060 KiB

[startup+12.7004 s]
/proc/loadavg: 4.43 7.13 7.97 3/200 18787
/proc/meminfo: memFree=29001776/32770624 swapFree=66979560/67108860
[pid=18719] ppid=18716 vsize=4323032 memory=2481996 CPUtime=12.69 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 101301 0 0 0 1220 49 0 0 20 0 1 0 408433172 4426784768 620499 33554432000 4194304 5870510 140721335396640 140721335395416 140190581603301 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 1080758 620499 909 410 0 1076231 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 4323032 KiB
Current children cumulated memory: 2481996 KiB

[startup+25.5004 s]
/proc/loadavg: 3.89 6.88 7.87 3/200 18788
/proc/meminfo: memFree=26797796/32770624 swapFree=66979560/67108860
[pid=18719] ppid=18716 vsize=6815292 memory=4547148 CPUtime=25.48 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 293982 0 0 0 2449 99 0 0 20 0 1 0 408433172 6978859008 1136787 33554432000 4194304 5870510 140721335396640 140721335395144 5261111 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 1703823 1136787 917 410 0 1699296 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 6815292 KiB
Current children cumulated memory: 4547148 KiB

[startup+51.1096 s]
/proc/loadavg: 3.25 6.48 7.72 3/199 18791
/proc/meminfo: memFree=26611340/32770624 swapFree=66979572/67108860
[pid=18719] ppid=18716 vsize=6911256 memory=4650484 CPUtime=51.09 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 432699 0 0 0 4996 113 0 0 20 0 1 0 408433172 7077126144 1162621 33554432000 4194304 5870510 140721335396640 140721335395128 5337257 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 1727814 1162621 917 410 0 1723287 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 6911256 KiB
Current children cumulated memory: 4650484 KiB

[startup+102.3 s]
/proc/loadavg: 2.67 5.83 7.43 3/199 18795
/proc/meminfo: memFree=26489560/32770624 swapFree=66979572/67108860
[pid=18719] ppid=18716 vsize=6684992 memory=4759384 CPUtime=102.27 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 1192276 0 0 0 10050 177 0 0 20 0 1 0 408433172 6845431808 1189846 33554432000 4194304 5870510 140721335396640 140721335395800 5337395 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 1671248 1189846 920 410 0 1666721 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 6684992 KiB
Current children cumulated memory: 4759384 KiB

[startup+162.3 s]
/proc/loadavg: 2.83 5.33 7.16 3/199 18799
/proc/meminfo: memFree=25647032/32770624 swapFree=66979572/67108860
[pid=18719] ppid=18716 vsize=8059432 memory=5664620 CPUtime=162.26 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 1837585 0 0 0 15933 293 0 0 20 0 1 0 408433172 8252858368 1416155 33554432000 4194304 5870510 140721335396640 140721335395896 5283102 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2014858 1416155 940 410 0 2010331 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5664620 KiB

[startup+222.3 s]
/proc/loadavg: 2.30 4.73 6.84 3/199 18806
/proc/meminfo: memFree=25535392/32770624 swapFree=66979576/67108860
[pid=18719] ppid=18716 vsize=8059432 memory=5666724 CPUtime=222.26 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 2213876 0 0 0 21907 319 0 0 20 0 1 0 408433172 8252858368 1416681 33554432000 4194304 5870510 140721335396640 140721335395752 5281854 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2014858 1416681 942 410 0 2010331 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5666724 KiB

[startup+282.3 s]
/proc/loadavg: 2.11 4.23 6.53 3/199 18810
/proc/meminfo: memFree=25505120/32770624 swapFree=66979576/67108860
[pid=18719] ppid=18716 vsize=8059432 memory=5683108 CPUtime=282.26 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 2529098 0 0 0 27887 339 0 0 20 0 1 0 408433172 8252858368 1420777 33554432000 4194304 5870510 140721335396640 140721335395752 140190581602981 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2014858 1420777 942 410 0 2010331 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5683108 KiB

[startup+342.3 s]
/proc/loadavg: 2.04 3.83 6.25 3/200 18822
/proc/meminfo: memFree=25495720/32770624 swapFree=66979588/67108860
[pid=18719] ppid=18716 vsize=8059432 memory=5701540 CPUtime=342.24 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 2823896 0 0 0 33866 358 0 0 20 0 1 0 408433172 8252858368 1425385 33554432000 4194304 5870510 140721335396640 140721335395752 5282574 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2014858 1425385 942 410 0 2010331 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5701540 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 3.49 5.98 3/201 18851
/proc/meminfo: memFree=25462544/32770624 swapFree=66979596/67108860
[pid=18719] ppid=18716 vsize=8059432 memory=5717924 CPUtime=402.24 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 3171299 0 0 0 39843 381 0 0 20 0 1 0 408433172 8252858368 1429481 33554432000 4194304 5870510 140721335396640 140721335395752 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2014858 1429481 942 410 0 2010331 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5717924 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 3.22 5.73 3/201 18855
/proc/meminfo: memFree=25452228/32770624 swapFree=66979596/67108860
[pid=18719] ppid=18716 vsize=8059432 memory=5734360 CPUtime=462.23 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 3499001 0 0 0 45821 402 0 0 20 0 1 0 408433172 8252858368 1433590 33554432000 4194304 5870510 140721335396640 140721335395752 5282721 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2014858 1433590 942 410 0 2010331 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5734360 KiB


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

/proc/18719/statm: 2014858 1474834 942 410 0 2010331 0
Current children cumulated CPU time: 1721.99 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5899336 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.90 3/200 18973
/proc/meminfo: memFree=25441396/32770624 swapFree=66979620/67108860
[pid=18719] ppid=18716 vsize=7491904 memory=5707068 CPUtime=1781.98 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 9089332 0 0 0 177397 801 0 0 20 0 1 0 408433172 7671709696 1426767 33554432000 4194304 5870510 140721335396640 140721335395656 5282429 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 1872976 1426767 942 410 0 1868449 0
Current children cumulated CPU time: 1781.98 s
Current children cumulated vsize: 7491904 KiB
Current children cumulated memory: 5707068 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.84 3/199 18980
/proc/meminfo: memFree=25403848/32770624 swapFree=66979620/67108860
[pid=18719] ppid=18716 vsize=7491904 memory=5734592 CPUtime=1841.97 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 9148202 0 0 0 183393 804 0 0 20 0 1 0 408433172 7671709696 1433648 33554432000 4194304 5870510 140721335396640 140721335395656 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 1872976 1433648 942 410 0 1868449 0
Current children cumulated CPU time: 1841.97 s
Current children cumulated vsize: 7491904 KiB
Current children cumulated memory: 5734592 KiB

[startup+1902.3 s]
/proc/loadavg: 2.16 2.05 2.80 3/199 18984
/proc/meminfo: memFree=25370192/32770624 swapFree=66979620/67108860
[pid=18719] ppid=18716 vsize=7491904 memory=5750976 CPUtime=1901.97 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 9211531 0 0 0 189388 809 0 0 20 0 1 0 408433172 7671709696 1437744 33554432000 4194304 5870510 140721335396640 140721335395656 5282429 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 1872976 1437744 942 410 0 1868449 0
Current children cumulated CPU time: 1901.97 s
Current children cumulated vsize: 7491904 KiB
Current children cumulated memory: 5750976 KiB

[startup+1962.3 s]
/proc/loadavg: 2.46 2.17 2.80 3/199 18988
/proc/meminfo: memFree=25334780/32770624 swapFree=66979620/67108860
[pid=18719] ppid=18716 vsize=8059432 memory=5772472 CPUtime=1961.97 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 9311825 0 0 0 195381 816 0 0 20 0 1 0 408433172 8252858368 1443118 33554432000 4194304 5870510 140721335396640 140721335395592 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2014858 1443118 942 410 0 2010331 0
Current children cumulated CPU time: 1961.97 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5772472 KiB

[startup+2022.3 s]
/proc/loadavg: 2.23 2.16 2.75 3/199 18995
/proc/meminfo: memFree=25318188/32770624 swapFree=66979620/67108860
[pid=18719] ppid=18716 vsize=8059432 memory=5801144 CPUtime=2021.96 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 9606128 0 0 0 201363 833 0 0 20 0 1 0 408433172 8252858368 1450286 33554432000 4194304 5870510 140721335396640 140721335395592 5308227 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2014858 1450286 942 410 0 2010331 0
Current children cumulated CPU time: 2021.96 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5801144 KiB

[startup+2082.3 s]
/proc/loadavg: 2.08 2.13 2.71 3/199 18999
/proc/meminfo: memFree=25281120/32770624 swapFree=66979620/67108860
[pid=18719] ppid=18716 vsize=8059432 memory=5848248 CPUtime=2081.96 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 9834415 0 0 0 207349 847 0 0 20 0 1 0 408433172 8252858368 1462062 33554432000 4194304 5870510 140721335396640 140721335395592 5283106 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2014858 1462062 942 410 0 2010331 0
Current children cumulated CPU time: 2081.96 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5848248 KiB

[startup+2142.3 s]
/proc/loadavg: 2.03 2.10 2.66 3/199 19010
/proc/meminfo: memFree=25242008/32770624 swapFree=66979628/67108860
[pid=18719] ppid=18716 vsize=8059432 memory=5883064 CPUtime=2141.95 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 10075417 0 0 0 213335 860 0 0 20 0 1 0 408433172 8252858368 1470766 33554432000 4194304 5870510 140721335396640 140721335395592 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2014858 1470766 942 410 0 2010331 0
Current children cumulated CPU time: 2141.95 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5883064 KiB

[startup+2202.3 s]
/proc/loadavg: 2.01 2.09 2.62 3/199 19016
/proc/meminfo: memFree=25211536/32770624 swapFree=66979628/67108860
[pid=18719] ppid=18716 vsize=8059432 memory=5901496 CPUtime=2201.95 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 10287578 0 0 0 219324 871 0 0 20 0 1 0 408433172 8252858368 1475374 33554432000 4194304 5870510 140721335396640 140721335395592 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2014858 1475374 942 410 0 2010331 0
Current children cumulated CPU time: 2201.95 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5901496 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.07 2.58 3/199 19020
/proc/meminfo: memFree=24571272/32770624 swapFree=66979628/67108860
[pid=18719] ppid=18716 vsize=8967480 memory=6632696 CPUtime=2261.92 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 10557291 0 0 0 225297 895 0 0 20 0 1 0 408433172 9182699520 1658174 33554432000 4194304 5870510 140721335396640 140721335395208 5271067 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2241870 1658174 942 410 0 2237343 0
Current children cumulated CPU time: 2261.92 s
Current children cumulated vsize: 8967480 KiB
Current children cumulated memory: 6632696 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.06 2.55 3/199 19024
/proc/meminfo: memFree=25372124/32770624 swapFree=66979628/67108860
[pid=18719] ppid=18716 vsize=7491904 memory=5722304 CPUtime=2321.92 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 10606259 0 0 0 231287 905 0 0 20 0 1 0 408433172 7671709696 1430576 33554432000 4194304 5870510 140721335396640 140721335395656 5308341 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 1872976 1430576 942 410 0 1868449 0
Current children cumulated CPU time: 2321.92 s
Current children cumulated vsize: 7491904 KiB
Current children cumulated memory: 5722304 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.05 2.51 3/199 19030
/proc/meminfo: memFree=25380072/32770624 swapFree=66979628/67108860
[pid=18719] ppid=18716 vsize=7491904 memory=5738688 CPUtime=2381.91 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 10631905 0 0 0 237284 907 0 0 20 0 1 0 408433172 7671709696 1434672 33554432000 4194304 5870510 140721335396640 140721335395656 5282627 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 1872976 1434672 942 410 0 1868449 0
Current children cumulated CPU time: 2381.91 s
Current children cumulated vsize: 7491904 KiB
Current children cumulated memory: 5738688 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.04 2.48 3/199 19034
/proc/meminfo: memFree=25359196/32770624 swapFree=66979628/67108860
[pid=18719] ppid=18716 vsize=7491904 memory=5755072 CPUtime=2441.91 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 10656842 0 0 0 243282 909 0 0 20 0 1 0 408433172 7671709696 1438768 33554432000 4194304 5870510 140721335396640 140721335395656 5308341 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 1872976 1438768 942 410 0 1868449 0
Current children cumulated CPU time: 2441.91 s
Current children cumulated vsize: 7491904 KiB
Current children cumulated memory: 5755072 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.03 2.45 3/199 19038
/proc/meminfo: memFree=25327248/32770624 swapFree=66979628/67108860
[pid=18719] ppid=18716 vsize=8059432 memory=5770424 CPUtime=2501.91 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 10671037 0 0 0 249279 912 0 0 20 0 1 0 408433172 8252858368 1442606 33554432000 4194304 5870510 140721335396640 140721335395592 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2014858 1442606 942 410 0 2010331 0
Current children cumulated CPU time: 2501.91 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5770424 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.03 2.44 3/199 19040
/proc/meminfo: memFree=25341516/32770624 swapFree=66979628/67108860
[pid=18719] ppid=18716 vsize=8059432 memory=5774520 CPUtime=2519.61 cores=1,3,5,7
/proc/18719/stat : 18719 (xcsp_picat) R 18716 18719 18664 0 -1 4202496 10739871 0 0 0 251046 915 0 0 20 0 1 0 408433172 8252858368 1443630 33554432000 4194304 5870510 140721335396640 140721335395592 5282590 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43388928 140721335403551 140721335403629 140721335403629 140721335406538 0
/proc/18719/statm: 2014858 1443630 942 410 0 2010331 0
Current children cumulated CPU time: 2519.61 s
Current children cumulated vsize: 8059432 KiB
Current children cumulated memory: 5774520 KiB

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

[startup+2520.08 s]
# the end of solver process 18719 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.47 s, system=9.22146 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): 2520.08
CPU time (s): 2519.69
CPU user time (s): 2510.47
CPU system time (s): 9.22146
CPU usage (%): 99.9847
Max. virtual memory (cumulated for all children) (KiB): 10746868
Max. memory (cumulated for all children) (KiB): 7553428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.47
system time used= 9.22146
maximum resident set size= 7553428
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10739871
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= 618
involuntary context switches= 1493


# summary of solver processes directly reported to runsolver:
#   pid: 18719
#   total CPU time (s): 2519.69
#   total CPU user time (s): 2510.47
#   total CPU system time (s): 9.22146

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.87872 second user time and 18.852 second system time

The end

Launcher Data 

Begin job on node121 at 2019-09-12 22:54:23
IDJOB=4395365
IDBENCH=115615
IDSOLVER=2844
FILE ID=node121/4395365-1568321705
RUNJOBID= node121-1568321663-18696
PBS_JOBID= 21701136
Free space on /tmp= 61048 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Scheduling/Scheduling-fs-taillard/Taillard-fs-200-10-1.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395365-1568321705/watcher-4395365-1568321705 -o /tmp/evaluation-result-4395365-1568321705/solver-4395365-1568321705 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node121-1568321663-18696 --watchdog 2580  xcsp_picat HOME/instance-4395365-1568321705.xml

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

MD5SUM BENCH= 4dc4d699091ca89690279c2093d69f52
RANDOM SEED=1627700833

node121.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31728816 kB
MemAvailable:   31918252 kB
Buffers:          123316 kB
Cached:           361784 kB
SwapCached:        19216 kB
Active:           237500 kB
Inactive:         269252 kB
Active(anon):       8572 kB
Inactive(anon):    42524 kB
Active(file):     228928 kB
Inactive(file):   226728 kB
Unevictable:      109564 kB
Mlocked:          109564 kB
SwapTotal:      67108860 kB
SwapFree:       66979560 kB
Dirty:              4332 kB
Writeback:             0 kB
AnonPages:        109044 kB
Mapped:            31668 kB
Shmem:             20504 kB
Slab:             128240 kB
SReclaimable:      99228 kB
SUnreclaim:        29012 kB
KernelStack:        3360 kB
PageTables:         5392 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     503444 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     63488 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 61044 MiB
End job on node121 at 2019-09-12 23:36:23