Trace number 4309363

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 2018-08-14? (TO) 2519.82 2520.02

General information on the benchmark

NameTravelingTournament/
TravelingTournament-a2-galaxy06_c18.xml
MD5SUMf39156c7286cf2527a5ad695a59d725a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1582
Best CPU time to get the best result obtained on this benchmark2520.1
Satisfiable
(Un)Satisfiability was proved
Number of variables246
Number of constraints485
Number of domains3
Minimum domain size2
Maximum domain size16
Distribution of domain sizes[{"size":2,"count":120},{"size":6,"count":60},{"size":16,"count":66}]
Minimum variable degree2
Maximum variable degree20
Distribution of variable degrees[{"degree":2,"count":126},{"degree":17,"count":48},{"degree":18,"count":60},{"degree":19,"count":10},{"degree":20,"count":2}]
Minimum constraint arity2
Maximum constraint arity10
Distribution of constraint arities[{"arity":2,"count":61},{"arity":3,"count":12},{"arity":4,"count":216},{"arity":5,"count":54},{"arity":6,"count":70},{"arity":8,"count":60},{"arity":10,"count":12}]
Number of extensional constraints66
Number of intensional constraints277
Distribution of constraint types[{"type":"extension","count":66},{"type":"intension","count":277},{"type":"regular","count":6},{"type":"allDifferent","count":10},{"type":"cardinality","count":6},{"type":"element","count":120}]
Optimization problemYES
Type of objectivemin SUM

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 (8881 MiB free)
  memory of node 1: 16384 MiB (8371 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309363-1534313281/watcher-4309363-1534313281 -o /tmp/evaluation-result-4309363-1534313281/solver-4309363-1534313281 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16588 --watchdog 2580 xcsp_picat HOME/instance-4309363-1534313281.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
Starting watchdog threadCurrent StackSize limit: 8192 KiB
solver pid=18884, runsolver pid=18881


[startup+0.100212 s]*
/proc/loadavg: 1.92 2.04 2.06 3/187 18885
/proc/meminfo: memFree=17643476/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2033560 memory=30264 CPUtime=0.1 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 1583 0 0 0 10 0 0 0 20 0 1 0 248891316 2082365440 7566 33554432000 4194304 5849940 140731159062496 140731159062496 4819867 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 508390 7566 655 405 0 505334 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2033560 KiB
Current children cumulated memory: 30264 KiB

[startup+0.209855 s]*
/proc/loadavg: 1.92 2.04 2.06 3/187 18885
/proc/meminfo: memFree=17637396/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2034916 memory=31844 CPUtime=0.21 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 2008 0 0 0 19 2 0 0 20 0 1 0 248891316 2083753984 7961 33554432000 4194304 5849940 140731159062496 140731159062496 140241714909063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 508729 7961 704 405 0 505673 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2034916 KiB
Current children cumulated memory: 31844 KiB

[startup+0.309642 s]*
/proc/loadavg: 1.92 2.04 2.06 3/187 18885
/proc/meminfo: memFree=17637396/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2034916 memory=32040 CPUtime=0.3 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 2026 0 0 0 28 2 0 0 20 0 1 0 248891316 2083753984 8010 33554432000 4194304 5849940 140731159062496 140731159062496 5606384 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 508729 8010 721 405 0 505673 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2034916 KiB
Current children cumulated memory: 32040 KiB

[startup+0.70036 s]
/proc/loadavg: 1.92 2.04 2.06 3/187 18885
/proc/meminfo: memFree=17637024/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2036944 memory=33768 CPUtime=0.69 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 2665 0 0 0 66 3 0 0 20 0 1 0 248891316 2085830656 8442 33554432000 4194304 5849940 140731159062496 140731159061720 5368943 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 509236 8442 738 405 0 506180 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2036944 KiB
Current children cumulated memory: 33768 KiB

[startup+1.50035 s]
/proc/loadavg: 1.92 2.04 2.06 3/187 18885
/proc/meminfo: memFree=17635768/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2037896 memory=34828 CPUtime=1.49 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 3029 0 0 0 146 3 0 0 20 0 1 0 248891316 2086805504 8707 33554432000 4194304 5849940 140731159062496 140731159061720 140241714909063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 509474 8707 746 405 0 506418 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2037896 KiB
Current children cumulated memory: 34828 KiB

[startup+3.10934 s]
/proc/loadavg: 1.92 2.04 2.06 3/187 18885
/proc/meminfo: memFree=17634456/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2038336 memory=35260 CPUtime=3.1 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 4560 0 0 0 304 6 0 0 20 0 1 0 248891316 2087256064 8815 33554432000 4194304 5849940 140731159062496 140731159061656 140241714909063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 509584 8815 763 405 0 506528 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2038336 KiB
Current children cumulated memory: 35260 KiB

[startup+6.30033 s]
/proc/loadavg: 1.85 2.02 2.05 3/187 18885
/proc/meminfo: memFree=17632376/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2040656 memory=37840 CPUtime=6.29 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 6419 0 0 0 619 10 0 0 20 0 1 0 248891316 2089631744 9460 33554432000 4194304 5849940 140731159062496 140731159060984 5356025 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 510164 9460 763 405 0 507108 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2040656 KiB
Current children cumulated memory: 37840 KiB

[startup+12.7003 s]
/proc/loadavg: 1.86 2.02 2.05 3/187 18885
/proc/meminfo: memFree=17632500/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2042368 memory=39404 CPUtime=12.69 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 10037 0 0 0 1250 19 0 0 20 0 1 0 248891316 2091384832 9851 33554432000 4194304 5849940 140731159062496 140731159061496 140241714909063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 510592 9851 763 405 0 507536 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2042368 KiB
Current children cumulated memory: 39404 KiB

[startup+25.5004 s]
/proc/loadavg: 1.89 2.02 2.05 3/187 18885
/proc/meminfo: memFree=17618508/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2052612 memory=49796 CPUtime=25.49 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 16443 0 0 0 2523 26 0 0 20 0 1 0 248891316 2101874688 12449 33554432000 4194304 5849940 140731159062496 140731159061496 140241714909063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 513153 12449 763 405 0 510097 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2052612 KiB
Current children cumulated memory: 49796 KiB

[startup+51.1095 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 18885
/proc/meminfo: memFree=17608508/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2056560 memory=53744 CPUtime=51.09 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 29526 0 0 0 5071 38 0 0 20 0 1 0 248891316 2105917440 13436 33554432000 4194304 5849940 140731159062496 140731159061496 140241714909063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 514140 13436 763 405 0 511084 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2056560 KiB
Current children cumulated memory: 53744 KiB

[startup+102.3 s]
/proc/loadavg: 2.13 2.06 2.06 3/187 18886
/proc/meminfo: memFree=17601740/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2063168 memory=60368 CPUtime=102.28 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 58248 0 0 0 10167 61 0 0 20 0 1 0 248891316 2112684032 15092 33554432000 4194304 5849940 140731159062496 140731159061656 140241714909063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 515792 15092 763 405 0 512736 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2063168 KiB
Current children cumulated memory: 60368 KiB

[startup+162.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/188 18895
/proc/meminfo: memFree=17604600/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2059404 memory=56644 CPUtime=162.28 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 90913 0 0 0 16137 91 0 0 20 0 1 0 248891316 2108829696 14161 33554432000 4194304 5849940 140731159062496 140731159061496 140241714909063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 514851 14161 763 405 0 511795 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2059404 KiB
Current children cumulated memory: 56644 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/188 18896
/proc/meminfo: memFree=17611888/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2052124 memory=48268 CPUtime=222.27 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 119185 0 0 0 22112 115 0 0 20 0 1 0 248891316 2101374976 12067 33554432000 4194304 5849940 140731159062496 140731159061496 5359273 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 513031 12067 763 405 0 509975 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2052124 KiB
Current children cumulated memory: 48268 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.05 2.05 3/188 18897
/proc/meminfo: memFree=17602504/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2062576 memory=59100 CPUtime=282.27 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 142029 0 0 0 28089 138 0 0 20 0 1 0 248891316 2112077824 14775 33554432000 4194304 5849940 140731159062496 140731159061496 5437839 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 515644 14775 763 405 0 512588 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2062576 KiB
Current children cumulated memory: 59100 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/188 18898
/proc/meminfo: memFree=17535396/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2068904 memory=65680 CPUtime=342.26 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 166839 0 0 0 34065 161 0 0 20 0 1 0 248891316 2118557696 16420 33554432000 4194304 5849940 140731159062496 140731159061496 140241714909063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 517226 16420 763 405 0 514170 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2068904 KiB
Current children cumulated memory: 65680 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 18899
/proc/meminfo: memFree=17511172/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2090952 memory=88024 CPUtime=402.26 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 186679 0 0 0 40038 188 0 0 20 0 1 0 248891316 2141134848 22006 33554432000 4194304 5849940 140731159062496 140731159061496 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 522738 22006 763 405 0 519682 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2090952 KiB
Current children cumulated memory: 88024 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 18900
/proc/meminfo: memFree=17492384/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2109176 memory=106464 CPUtime=462.26 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 199110 0 0 0 46023 203 0 0 20 0 1 0 248891316 2159796224 26616 33554432000 4194304 5849940 140731159062496 140731159061496 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 527294 26616 763 405 0 524238 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2109176 KiB
Current children cumulated memory: 106464 KiB


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

/proc/18884/statm: 558498 57768 763 405 0 555442 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 2233992 KiB
Current children cumulated memory: 231072 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18940
/proc/meminfo: memFree=17328492/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2233992 memory=231072 CPUtime=1782.14 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 341916 0 0 0 177663 551 0 0 20 0 1 0 248891316 2287607808 57768 33554432000 4194304 5849940 140731159062496 140731159061496 5335818 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 558498 57768 763 405 0 555442 0
Current children cumulated CPU time: 1782.14 s
Current children cumulated vsize: 2233992 KiB
Current children cumulated memory: 231072 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18941
/proc/meminfo: memFree=17264096/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2272288 memory=275452 CPUtime=1842.13 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 343716 0 0 0 183654 559 0 0 20 0 1 0 248891316 2326822912 68863 33554432000 4194304 5849940 140731159062496 140731159061496 5335741 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 568072 68863 763 405 0 565016 0
Current children cumulated CPU time: 1842.13 s
Current children cumulated vsize: 2272288 KiB
Current children cumulated memory: 275452 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18942
/proc/meminfo: memFree=17264228/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2272288 memory=275640 CPUtime=1902.14 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 343859 0 0 0 189646 568 0 0 20 0 1 0 248891316 2326822912 68910 33554432000 4194304 5849940 140731159062496 140731159061368 5399875 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 568072 68910 763 405 0 565016 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 2272288 KiB
Current children cumulated memory: 275640 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 19011
/proc/meminfo: memFree=18970460/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2322852 memory=326072 CPUtime=1962.13 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 356530 0 0 0 195635 578 0 0 20 0 1 0 248891316 2378600448 81518 33554432000 4194304 5849940 140731159062496 140731159061496 140241714909063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 580713 81518 763 405 0 577657 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 2322852 KiB
Current children cumulated memory: 326072 KiB

[startup+2022.3 s]
/proc/loadavg: 2.17 2.06 2.06 3/188 19076
/proc/meminfo: memFree=19015400/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2252748 memory=255880 CPUtime=2022.12 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 365453 0 0 0 201621 591 0 0 20 0 1 0 248891316 2306813952 63970 33554432000 4194304 5849940 140731159062496 140731159061368 140241714909063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 563187 63970 763 405 0 560131 0
Current children cumulated CPU time: 2022.12 s
Current children cumulated vsize: 2252748 KiB
Current children cumulated memory: 255880 KiB

[startup+2082.3 s]
/proc/loadavg: 2.06 2.05 2.05 3/188 19077
/proc/meminfo: memFree=18986220/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2269132 memory=272356 CPUtime=2082.12 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 373263 0 0 0 207611 601 0 0 20 0 1 0 248891316 2323591168 68089 33554432000 4194304 5849940 140731159062496 140731159061496 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 567283 68089 763 405 0 564227 0
Current children cumulated CPU time: 2082.12 s
Current children cumulated vsize: 2269132 KiB
Current children cumulated memory: 272356 KiB

[startup+2142.3 s]
/proc/loadavg: 2.06 2.05 2.05 3/188 19078
/proc/meminfo: memFree=18945740/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2303688 memory=306900 CPUtime=2142.11 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 374425 0 0 0 213602 609 0 0 20 0 1 0 248891316 2358976512 76725 33554432000 4194304 5849940 140731159062496 140731159061496 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 575922 76725 763 405 0 572866 0
Current children cumulated CPU time: 2142.11 s
Current children cumulated vsize: 2303688 KiB
Current children cumulated memory: 306900 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/188 19079
/proc/meminfo: memFree=18900976/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2345428 memory=348652 CPUtime=2202.11 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 381468 0 0 0 219592 619 0 0 20 0 1 0 248891316 2401718272 87163 33554432000 4194304 5849940 140731159062496 140731159061496 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 586357 87163 763 405 0 583301 0
Current children cumulated CPU time: 2202.11 s
Current children cumulated vsize: 2345428 KiB
Current children cumulated memory: 348652 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 19080
/proc/meminfo: memFree=18861304/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2375704 memory=378928 CPUtime=2262.11 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 394873 0 0 0 225585 626 0 0 20 0 1 0 248891316 2432720896 94732 33554432000 4194304 5849940 140731159062496 140731159061496 5336193 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 593926 94732 763 405 0 590870 0
Current children cumulated CPU time: 2262.11 s
Current children cumulated vsize: 2375704 KiB
Current children cumulated memory: 378928 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 19081
/proc/meminfo: memFree=18859664/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2375704 memory=378928 CPUtime=2322.11 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 396384 0 0 0 231579 632 0 0 20 0 1 0 248891316 2432720896 94732 33554432000 4194304 5849940 140731159062496 140731159061496 5438470 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 593926 94732 763 405 0 590870 0
Current children cumulated CPU time: 2322.11 s
Current children cumulated vsize: 2375704 KiB
Current children cumulated memory: 378928 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 19082
/proc/meminfo: memFree=18861340/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2375704 memory=378928 CPUtime=2382.1 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 410200 0 0 0 237570 640 0 0 20 0 1 0 248891316 2432720896 94732 33554432000 4194304 5849940 140731159062496 140731159061656 140241714909063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 593926 94732 763 405 0 590870 0
Current children cumulated CPU time: 2382.1 s
Current children cumulated vsize: 2375704 KiB
Current children cumulated memory: 378928 KiB

[startup+2442.3 s]
/proc/loadavg: 2.40 2.12 2.08 3/187 19083
/proc/meminfo: memFree=18755500/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2477072 memory=480296 CPUtime=2442.1 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 437819 0 0 0 243558 652 0 0 20 0 1 0 248891316 2536521728 120074 33554432000 4194304 5849940 140731159062496 140731159061496 5438492 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 619268 120074 763 405 0 616212 0
Current children cumulated CPU time: 2442.1 s
Current children cumulated vsize: 2477072 KiB
Current children cumulated memory: 480296 KiB

[startup+2502.3 s]
/proc/loadavg: 2.25 2.14 2.09 3/187 19084
/proc/meminfo: memFree=18746108/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2477072 memory=480296 CPUtime=2502.09 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 477293 0 0 0 249549 660 0 0 20 0 1 0 248891316 2536521728 120074 33554432000 4194304 5849940 140731159062496 140731159061496 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 619268 120074 763 405 0 616212 0
Current children cumulated CPU time: 2502.09 s
Current children cumulated vsize: 2477072 KiB
Current children cumulated memory: 480296 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.19 2.13 2.08 3/188 19092
/proc/meminfo: memFree=18756660/32770624 swapFree=67108860/67108860
[pid=18884] ppid=18881 vsize=2477072 memory=480236 CPUtime=2519.8 cores=0,2,4,6
/proc/18884/stat : 18884 (xcsp_picat) R 18881 18884 16557 0 -1 4202496 477899 0 0 0 251318 662 0 0 20 0 1 0 248891316 2536521728 120059 33554432000 4194304 5849940 140731159062496 140731159061496 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 39751680 140731159069878 140731159069956 140731159069956 140731159072714 0
/proc/18884/statm: 619268 120059 763 405 0 616212 0
Current children cumulated CPU time: 2519.8 s
Current children cumulated vsize: 2477072 KiB
Current children cumulated memory: 480236 KiB

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

[startup+2520.02 s]
# the end of solver process 18884 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.18 s, system=6.63751 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): 2519.82
CPU user time (s): 2513.18
CPU system time (s): 6.63751
CPU usage (%): 99.9921
Max. virtual memory (cumulated for all children) (KiB): 2477072
Max. memory (cumulated for all children) (KiB): 480296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.18
system time used= 6.63751
maximum resident set size= 480296
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 477900
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= 22
involuntary context switches= 3156


# summary of solver processes directly reported to runsolver:
#   pid: 18884
#   total CPU time (s): 2519.82
#   total CPU user time (s): 2513.18
#   total CPU system time (s): 6.63751

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0088 second user time and 18.3417 second system time

The end

Launcher Data 

Begin job on node139 at 2018-08-15 08:08:01
IDJOB=4309363
IDBENCH=141553
IDSOLVER=2794
FILE ID=node139/4309363-1534313281
RUNJOBID= node139-1534293040-16588
PBS_JOBID= 21038134
Free space on /tmp= 35092 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/TravelingTournament/TravelingTournament-a2-galaxy06_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309363-1534313281/watcher-4309363-1534313281 -o /tmp/evaluation-result-4309363-1534313281/solver-4309363-1534313281 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node139-1534293040-16588 --watchdog 2580  xcsp_picat HOME/instance-4309363-1534313281.xml

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

MD5SUM BENCH= f39156c7286cf2527a5ad695a59d725a
RANDOM SEED=1831531413

node139.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	: 5333.80
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	: 5333.80
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	: 5333.80
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	: 5333.80
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:        17667692 kB
MemAvailable:   30241136 kB
Buffers:          267548 kB
Cached:         12405220 kB
SwapCached:            0 kB
Active:          7694812 kB
Inactive:        6685636 kB
Active(anon):    1661304 kB
Inactive(anon):   106808 kB
Active(file):    6033508 kB
Inactive(file):  6578828 kB
Unevictable:        7192 kB
Mlocked:            7192 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:       1715048 kB
Mapped:            67528 kB
Shmem:             57996 kB
Slab:             417428 kB
SReclaimable:     389568 kB
SUnreclaim:        27860 kB
KernelStack:        3344 kB
PageTables:         8900 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3137628 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1484800 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      107904 kB
DirectMap2M:    33437696 kB

Free space on /tmp at the end= 35088 MiB
End job on node139 at 2018-08-15 08:50:02