Trace number 4309633

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2519.98 2520.04

General information on the benchmark

NameMagicHexagon/
MagicHexagon-08-0006_c18.xml
MD5SUMe0f43de676a90a3e6f61e2deb5ab7ad8
Bench CategoryCSP (decision 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 variables225
Number of constraints52
Number of domains1
Minimum domain size169
Maximum domain size169
Distribution of domain sizes[{"size":169,"count":169}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":56},{"degree":4,"count":163},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity169
Distribution of constraint arities[{"arity":2,"count":6},{"arity":8,"count":6},{"arity":9,"count":6},{"arity":10,"count":6},{"arity":11,"count":6},{"arity":12,"count":6},{"arity":13,"count":6},{"arity":14,"count":6},{"arity":15,"count":3},{"arity":169,"count":1}]
Number of extensional constraints0
Number of intensional constraints6
Distribution of constraint types[{"type":"intension","count":6},{"type":"allDifferent","count":1},{"type":"sum","count":45}]
Optimization problemNO
Type of objective

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (12936 MiB free)
  memory of node 1: 16384 MiB (8748 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309633-1534313838/watcher-4309633-1534313838 -o /tmp/evaluation-result-4309633-1534313838/solver-4309633-1534313838 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534293152-15984 --watchdog 2580 xcsp_picat HOME/instance-4309633-1534313838.xml 

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

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

solver pid=18646, runsolver pid=18643

[startup+0.100112 s]*
/proc/loadavg: 2.00 2.02 2.05 3/187 18647
/proc/meminfo: memFree=22183092/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2025884 memory=25640 CPUtime=0.1 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 1478 0 0 0 9 1 0 0 20 0 1 0 248946968 2074505216 6410 33554432000 4194304 5849940 140736653482256 140736653481368 140587755356039 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 506471 6410 684 405 0 503415 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025884 KiB
Current children cumulated memory: 25640 KiB

[startup+0.209628 s]*
/proc/loadavg: 2.00 2.02 2.05 3/187 18647
/proc/meminfo: memFree=22183056/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2026208 memory=26124 CPUtime=0.21 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 1572 0 0 0 20 1 0 0 20 0 1 0 248946968 2074836992 6531 33554432000 4194304 5849940 140736653482256 140736653481368 140587755356039 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 506552 6531 704 405 0 503496 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2026208 KiB
Current children cumulated memory: 26124 KiB

[startup+0.308751 s]*
/proc/loadavg: 2.00 2.02 2.05 3/187 18647
/proc/meminfo: memFree=22183056/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2026208 memory=26124 CPUtime=0.31 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 1572 0 0 0 30 1 0 0 20 0 1 0 248946968 2074836992 6531 33554432000 4194304 5849940 140736653482256 140736653481368 140587755356039 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 506552 6531 704 405 0 503496 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026208 KiB
Current children cumulated memory: 26124 KiB

[startup+0.700224 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 18647
/proc/meminfo: memFree=22183056/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2026600 memory=26332 CPUtime=0.69 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 1686 0 0 0 68 1 0 0 20 0 1 0 248946968 2075238400 6583 33554432000 4194304 5849940 140736653482256 140736653481368 140587754894130 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 506650 6583 704 405 0 503594 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026600 KiB
Current children cumulated memory: 26332 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 18647
/proc/meminfo: memFree=22168000/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2041560 memory=41436 CPUtime=1.49 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 6456 0 0 0 147 2 0 0 20 0 1 0 248946968 2090557440 10359 33554432000 4194304 5849940 140736653482256 140736653480968 5372024 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 510390 10359 721 405 0 507334 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2041560 KiB
Current children cumulated memory: 41436 KiB

[startup+3.10934 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 18647
/proc/meminfo: memFree=21666184/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2055920 memory=54624 CPUtime=3.1 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 13774 0 0 0 307 3 0 0 20 0 1 0 248946968 2105262080 13656 33554432000 4194304 5849940 140736653482256 140736653480744 5308611 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 513980 13656 732 405 0 510924 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2055920 KiB
Current children cumulated memory: 54624 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 18647
/proc/meminfo: memFree=21598124/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2057932 memory=56652 CPUtime=6.29 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 16415 0 0 0 626 3 0 0 20 0 1 0 248946968 2107322368 14163 33554432000 4194304 5849940 140736653482256 140736653480664 4212128 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 514483 14163 735 405 0 511427 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2057932 KiB
Current children cumulated memory: 56652 KiB

[startup+12.7002 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 18647
/proc/meminfo: memFree=21596804/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2057928 memory=57716 CPUtime=12.69 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 23048 0 0 0 1264 5 0 0 20 0 1 0 248946968 2107318272 14429 33554432000 4194304 5849940 140736653482256 140736653480744 4211864 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 514482 14429 739 405 0 511426 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2057928 KiB
Current children cumulated memory: 57716 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 18647
/proc/meminfo: memFree=21600216/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2054252 memory=54120 CPUtime=25.49 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 33832 0 0 0 2535 14 0 0 20 0 1 0 248946968 2103554048 13530 33554432000 4194304 5849940 140736653482256 140736653480968 5340446 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 513563 13530 739 405 0 510507 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2054252 KiB
Current children cumulated memory: 54120 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18647
/proc/meminfo: memFree=21595564/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2061336 memory=59164 CPUtime=51.09 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 40568 0 0 0 5079 30 0 0 20 0 1 0 248946968 2110808064 14791 33554432000 4194304 5849940 140736653482256 140736653481256 5392491 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 515334 14791 739 405 0 512278 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2061336 KiB
Current children cumulated memory: 59164 KiB

[startup+102.3 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 18648
/proc/meminfo: memFree=21586372/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2068356 memory=68380 CPUtime=102.28 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 55098 0 0 0 10162 66 0 0 20 0 1 0 248946968 2117996544 17095 33554432000 4194304 5849940 140736653482256 140736653481256 5373296 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 517089 17095 739 405 0 514033 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2068356 KiB
Current children cumulated memory: 68380 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 18649
/proc/meminfo: memFree=21588588/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2067916 memory=66996 CPUtime=162.28 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 69086 0 0 0 16130 98 0 0 20 0 1 0 248946968 2117545984 16749 33554432000 4194304 5849940 140736653482256 140736653481256 140587755356039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 516979 16749 739 405 0 513923 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2067916 KiB
Current children cumulated memory: 66996 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/188 18658
/proc/meminfo: memFree=20985384/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2095280 memory=95416 CPUtime=222.28 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 87788 0 0 0 22089 139 0 0 20 0 1 0 248946968 2145566720 23854 33554432000 4194304 5849940 140736653482256 140736653480744 4204908 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 523820 23854 739 405 0 520764 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2095280 KiB
Current children cumulated memory: 95416 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 18659
/proc/meminfo: memFree=20996564/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2085536 memory=85544 CPUtime=282.28 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 107803 0 0 0 28052 176 0 0 20 0 1 0 248946968 2135588864 21386 33554432000 4194304 5849940 140736653482256 140736653481256 140587755356039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 521384 21386 739 405 0 518328 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2085536 KiB
Current children cumulated memory: 85544 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 18721
/proc/meminfo: memFree=23721556/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2077196 memory=77068 CPUtime=342.27 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 123405 0 0 0 34013 214 0 0 20 0 1 0 248946968 2127048704 19267 33554432000 4194304 5849940 140736653482256 140736653481256 140587755356039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 519299 19267 739 405 0 516243 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2077196 KiB
Current children cumulated memory: 77068 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 18722
/proc/meminfo: memFree=23640368/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2131992 memory=136648 CPUtime=402.26 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 137603 0 0 0 39970 256 0 0 20 0 1 0 248946968 2183159808 34162 33554432000 4194304 5849940 140736653482256 140736653480504 5361088 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 532998 34162 739 405 0 529942 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2131992 KiB
Current children cumulated memory: 136648 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/188 18723
/proc/meminfo: memFree=23652700/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2087036 memory=91884 CPUtime=462.27 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 150609 0 0 0 45936 291 0 0 20 0 1 0 248946968 2137124864 22971 33554432000 4194304 5849940 140736653482256 140736653481256 140587755356039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 521759 22971 739 405 0 518703 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2087036 KiB
Current children cumulated memory: 91884 KiB


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

/proc/18646/statm: 553108 54288 739 405 0 550052 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2212432 KiB
Current children cumulated memory: 217152 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18822
/proc/meminfo: memFree=23264800/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2212432 memory=217152 CPUtime=1782.24 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 359234 0 0 0 177207 1017 0 0 20 0 1 0 248946968 2265530368 54288 33554432000 4194304 5849940 140736653482256 140736653481256 140587755356039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 553108 54288 739 405 0 550052 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 2212432 KiB
Current children cumulated memory: 217152 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18823
/proc/meminfo: memFree=23035236/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2439452 memory=444228 CPUtime=1842.24 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 378728 0 0 0 183172 1052 0 0 20 0 1 0 248946968 2497998848 111057 33554432000 4194304 5849940 140736653482256 140736653481256 140587755356039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 609863 111057 739 405 0 606807 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 2439452 KiB
Current children cumulated memory: 444228 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18824
/proc/meminfo: memFree=23169984/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2229856 memory=234596 CPUtime=1902.23 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 380181 0 0 0 189147 1076 0 0 20 0 1 0 248946968 2283372544 58649 33554432000 4194304 5849940 140736653482256 140736653481256 140587755356039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 557464 58649 739 405 0 554408 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 2229856 KiB
Current children cumulated memory: 234596 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18825
/proc/meminfo: memFree=23121084/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2213748 memory=218468 CPUtime=1962.24 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 397962 0 0 0 195118 1106 0 0 20 0 1 0 248946968 2266877952 54617 33554432000 4194304 5849940 140736653482256 140736653481416 140587755356039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 553437 54617 739 405 0 550381 0
Current children cumulated CPU time: 1962.24 s
Current children cumulated vsize: 2213748 KiB
Current children cumulated memory: 218468 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18833
/proc/meminfo: memFree=23033964/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2274612 memory=279276 CPUtime=2022.24 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 400699 0 0 0 201089 1135 0 0 20 0 1 0 248946968 2329202688 69819 33554432000 4194304 5849940 140736653482256 140736653481416 140587755356039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 568653 69819 739 405 0 565597 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 2274612 KiB
Current children cumulated memory: 279276 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18834
/proc/meminfo: memFree=23058420/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2307380 memory=312100 CPUtime=2082.23 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 415700 0 0 0 207060 1163 0 0 20 0 1 0 248946968 2362757120 78025 33554432000 4194304 5849940 140736653482256 140736653481256 5313398 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 576845 78025 739 405 0 573789 0
Current children cumulated CPU time: 2082.23 s
Current children cumulated vsize: 2307380 KiB
Current children cumulated memory: 312100 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18835
/proc/meminfo: memFree=22806624/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2358372 memory=362960 CPUtime=2142.23 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 421601 0 0 0 213029 1194 0 0 20 0 1 0 248946968 2414972928 90740 33554432000 4194304 5849940 140736653482256 140736653481128 5397277 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 589593 90740 739 405 0 586537 0
Current children cumulated CPU time: 2142.23 s
Current children cumulated vsize: 2358372 KiB
Current children cumulated memory: 362960 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18836
/proc/meminfo: memFree=22094172/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2570288 memory=575136 CPUtime=2202.23 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 468600 0 0 0 218986 1237 0 0 20 0 1 0 248946968 2631974912 143784 33554432000 4194304 5849940 140736653482256 140736653481256 5313043 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 642572 143784 739 405 0 639516 0
Current children cumulated CPU time: 2202.23 s
Current children cumulated vsize: 2570288 KiB
Current children cumulated memory: 575136 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18837
/proc/meminfo: memFree=22036552/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2449940 memory=454788 CPUtime=2262.23 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 493623 0 0 0 224945 1278 0 0 20 0 1 0 248946968 2508738560 113697 33554432000 4194304 5849940 140736653482256 140736653481256 5402340 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 612485 113697 739 405 0 609429 0
Current children cumulated CPU time: 2262.23 s
Current children cumulated vsize: 2449940 KiB
Current children cumulated memory: 454788 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18839
/proc/meminfo: memFree=21866992/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2554148 memory=558996 CPUtime=2322.22 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 533030 0 0 0 230918 1304 0 0 20 0 1 0 248946968 2615447552 139749 33554432000 4194304 5849940 140736653482256 140736653481256 140587755356039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 638537 139749 739 405 0 635481 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 2554148 KiB
Current children cumulated memory: 558996 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18840
/proc/meminfo: memFree=22060740/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2359948 memory=364624 CPUtime=2382.23 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 564275 0 0 0 236888 1335 0 0 20 0 1 0 248946968 2416586752 91156 33554432000 4194304 5849940 140736653482256 140736653481256 140587755356039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 589987 91156 739 405 0 586931 0
Current children cumulated CPU time: 2382.23 s
Current children cumulated vsize: 2359948 KiB
Current children cumulated memory: 364624 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 18841
/proc/meminfo: memFree=21587644/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2833400 memory=837956 CPUtime=2442.23 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 590925 0 0 0 242858 1365 0 0 20 0 1 0 248946968 2901401600 209489 33554432000 4194304 5849940 140736653482256 140736653481256 140587755356039 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 708350 209489 739 405 0 705294 0
Current children cumulated CPU time: 2442.23 s
Current children cumulated vsize: 2833400 KiB
Current children cumulated memory: 837956 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 18844
/proc/meminfo: memFree=22364664/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=2799352 memory=804072 CPUtime=2502.22 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 640009 0 0 0 248839 1383 0 0 20 0 1 0 248946968 2866536448 201018 33554432000 4194304 5849940 140736653482256 140736653480744 5376464 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 699838 201018 739 405 0 696782 0
Current children cumulated CPU time: 2502.22 s
Current children cumulated vsize: 2799352 KiB
Current children cumulated memory: 804072 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 18845
/proc/meminfo: memFree=22008868/32770624 swapFree=67108368/67108860
[pid=18646] ppid=18643 vsize=3227472 memory=1232192 CPUtime=2519.93 cores=0,2,4,6
/proc/18646/stat : 18646 (xcsp_picat) R 18643 18646 15953 0 -1 4202496 669859 0 0 0 250596 1397 0 0 20 0 1 0 248946968 3304931328 308048 33554432000 4194304 5849940 140736653482256 140736653481256 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 38539264 140736653485238 140736653485316 140736653485316 140736653488074 0
/proc/18646/statm: 806868 308048 739 405 0 803812 0
Current children cumulated CPU time: 2519.93 s
Current children cumulated vsize: 3227472 KiB
Current children cumulated memory: 1232192 KiB

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

[startup+2520.04 s]
# the end of solver process 18646 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2505.97 s, system=14.0067 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): 2520.04
CPU time (s): 2519.98
CPU user time (s): 2505.97
CPU system time (s): 14.0067
CPU usage (%): 99.9973
Max. virtual memory (cumulated for all children) (KiB): 3227472
Max. memory (cumulated for all children) (KiB): 1232192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2505.97
system time used= 14.0067
maximum resident set size= 1232192
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 669860
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= 18
involuntary context switches= 4345


# summary of solver processes directly reported to runsolver:
#   pid: 18646
#   total CPU time (s): 2519.98
#   total CPU user time (s): 2505.97
#   total CPU system time (s): 14.0067

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.75754 second user time and 18.4383 second system time

The end

Launcher Data 

Begin job on node148 at 2018-08-15 08:17:18
IDJOB=4309633
IDBENCH=141562
IDSOLVER=2794
FILE ID=node148/4309633-1534313838
RUNJOBID= node148-1534293152-15984
PBS_JOBID= 21038138
Free space on /tmp= 42644 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/MagicHexagon/MagicHexagon-08-0006_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309633-1534313838/watcher-4309633-1534313838 -o /tmp/evaluation-result-4309633-1534313838/solver-4309633-1534313838 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1534293152-15984 --watchdog 2580  xcsp_picat HOME/instance-4309633-1534313838.xml

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

MD5SUM BENCH= e0f43de676a90a3e6f61e2deb5ab7ad8
RANDOM SEED=344053552

node148.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        22206324 kB
MemAvailable:   30271636 kB
Buffers:          173256 kB
Cached:          8105968 kB
SwapCached:            4 kB
Active:          5979580 kB
Inactive:        3976860 kB
Active(anon):    1630360 kB
Inactive(anon):   106944 kB
Active(file):    4349220 kB
Inactive(file):  3869916 kB
Unevictable:        7348 kB
Mlocked:            7348 kB
SwapTotal:      67108860 kB
SwapFree:       67108368 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:       1828612 kB
Mapped:            57404 kB
Shmem:             57780 kB
Slab:             303488 kB
SReclaimable:     274636 kB
SUnreclaim:        28852 kB
KernelStack:        3360 kB
PageTables:         8672 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3407048 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1720320 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 42644 MiB
End job on node148 at 2018-08-15 08:59:18