Trace number 4309400

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

NameGolombRuler/
GolombRuler-a3v18-nodv-11_c18.xml
MD5SUMd48530cddaac7c3de8b9754209410058
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark72
Best CPU time to get the best result obtained on this benchmark2519.5
Satisfiable
(Un)Satisfiability was proved
Number of variables132
Number of constraints56
Number of domains2
Minimum domain size121
Maximum domain size122
Distribution of domain sizes[{"size":121,"count":55},{"size":122,"count":11}]
Minimum variable degree0
Maximum variable degree11
Distribution of variable degrees[{"degree":0,"count":66},{"degree":2,"count":55},{"degree":10,"count":10},{"degree":11,"count":1}]
Minimum constraint arity3
Maximum constraint arity55
Distribution of constraint arities[{"arity":3,"count":55},{"arity":55,"count":1}]
Number of extensional constraints0
Number of intensional constraints55
Distribution of constraint types[{"type":"intension","count":55},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin VAR

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 (13570 MiB free)
  memory of node 1: 16384 MiB (10651 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309400-1534307252/watcher-4309400-1534307252 -o /tmp/evaluation-result-4309400-1534307252/solver-4309400-1534307252 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15169 --watchdog 2580 xcsp_picat HOME/instance-4309400-1534307252.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=17023, runsolver pid=17020


[startup+0.100329 s]*
/proc/loadavg: 2.03 2.06 2.05 3/191 17024
/proc/meminfo: memFree=24782784/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2030664 memory=23612 CPUtime=0.1 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 2538 0 0 0 10 0 0 0 20 0 1 0 248288397 2079399936 5903 33554432000 4194304 5849940 140737377010928 140737377010040 5365660 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 507666 5903 676 405 0 504610 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2030664 KiB
Current children cumulated memory: 23612 KiB

[startup+0.209853 s]*
/proc/loadavg: 2.03 2.06 2.05 3/191 17024
/proc/meminfo: memFree=24782272/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2030896 memory=23908 CPUtime=0.2 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 3136 0 0 0 20 0 0 0 20 0 1 0 248288397 2079637504 5977 33554432000 4194304 5849940 140737377010928 140737377009640 5365592 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 507724 5977 692 405 0 504668 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2030896 KiB
Current children cumulated memory: 23908 KiB

[startup+0.309398 s]*
/proc/loadavg: 2.03 2.06 2.05 3/191 17024
/proc/meminfo: memFree=24781900/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2030896 memory=23908 CPUtime=0.3 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 3512 0 0 0 30 0 0 0 20 0 1 0 248288397 2079637504 5977 33554432000 4194304 5849940 140737377010928 140737377009640 139673114366956 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 507724 5977 692 405 0 504668 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2030896 KiB
Current children cumulated memory: 23908 KiB

[startup+0.700227 s]
/proc/loadavg: 2.03 2.06 2.05 3/191 17024
/proc/meminfo: memFree=24781900/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2030896 memory=23908 CPUtime=0.69 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 4642 0 0 0 69 0 0 0 20 0 1 0 248288397 2079637504 5977 33554432000 4194304 5849940 140737377010928 140737377009640 5359101 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 507724 5977 692 405 0 504668 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2030896 KiB
Current children cumulated memory: 23908 KiB

[startup+1.5003 s]
/proc/loadavg: 2.03 2.06 2.05 3/191 17024
/proc/meminfo: memFree=24781440/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2040520 memory=32996 CPUtime=1.49 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 7753 0 0 0 148 1 0 0 20 0 1 0 248288397 2089492480 8249 33554432000 4194304 5849940 140737377010928 140737377009656 5437815 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 510130 8249 704 405 0 507074 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2040520 KiB
Current children cumulated memory: 32996 KiB

[startup+3.10953 s]
/proc/loadavg: 2.03 2.05 2.05 3/191 17024
/proc/meminfo: memFree=24773480/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2038676 memory=31116 CPUtime=3.09 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 9894 0 0 0 306 3 0 0 20 0 1 0 248288397 2087604224 7779 33554432000 4194304 5849940 140737377010928 140737377009928 139673114365831 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 509669 7779 708 405 0 506613 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2038676 KiB
Current children cumulated memory: 31116 KiB

[startup+6.30029 s]
/proc/loadavg: 2.03 2.05 2.05 3/191 17024
/proc/meminfo: memFree=24771956/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2037644 memory=30692 CPUtime=6.29 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 14922 0 0 0 622 7 0 0 20 0 1 0 248288397 2086547456 7673 33554432000 4194304 5849940 140737377010928 140737377009928 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 509411 7673 708 405 0 506355 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2037644 KiB
Current children cumulated memory: 30692 KiB

[startup+12.7003 s]
/proc/loadavg: 2.03 2.05 2.05 3/191 17024
/proc/meminfo: memFree=24765892/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2043580 memory=36528 CPUtime=12.69 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 19961 0 0 0 1256 13 0 0 20 0 1 0 248288397 2092625920 9132 33554432000 4194304 5849940 140737377010928 140737377009928 5303391 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 510895 9132 708 405 0 507839 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2043580 KiB
Current children cumulated memory: 36528 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.05 2.05 3/191 17024
/proc/meminfo: memFree=24758524/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2046572 memory=39336 CPUtime=25.48 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 30076 0 0 0 2523 25 0 0 20 0 1 0 248288397 2095689728 9834 33554432000 4194304 5849940 140737377010928 140737377009928 5438016 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 511643 9834 708 405 0 508587 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2046572 KiB
Current children cumulated memory: 39336 KiB

[startup+51.1097 s]
/proc/loadavg: 2.01 2.05 2.05 3/191 17025
/proc/meminfo: memFree=24761524/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2048108 memory=40936 CPUtime=51.09 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 41423 0 0 0 5065 44 0 0 20 0 1 0 248288397 2097262592 10234 33554432000 4194304 5849940 140737377010928 140737377010088 5335776 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 512027 10234 708 405 0 508971 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2048108 KiB
Current children cumulated memory: 40936 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/190 17026
/proc/meminfo: memFree=24733756/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2059880 memory=52828 CPUtime=102.28 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 65333 0 0 0 10148 80 0 0 20 0 1 0 248288397 2109317120 13207 33554432000 4194304 5849940 140737377010928 140737377009928 5437784 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 514970 13207 708 405 0 511914 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2059880 KiB
Current children cumulated memory: 52828 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 17035
/proc/meminfo: memFree=24711624/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2057968 memory=50916 CPUtime=162.27 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 86748 0 0 0 16111 116 0 0 20 0 1 0 248288397 2107359232 12729 33554432000 4194304 5849940 140737377010928 140737377009928 139673114365831 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 514492 12729 708 405 0 511436 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2057968 KiB
Current children cumulated memory: 50916 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 17037
/proc/meminfo: memFree=24718756/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2062224 memory=55300 CPUtime=222.27 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 104587 0 0 0 22076 151 0 0 20 0 1 0 248288397 2111717376 13825 33554432000 4194304 5849940 140737377010928 140737377009928 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 515556 13825 708 405 0 512500 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2062224 KiB
Current children cumulated memory: 55300 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 17038
/proc/meminfo: memFree=24637672/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2106916 memory=99520 CPUtime=282.26 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 121902 0 0 0 28054 172 0 0 20 0 1 0 248288397 2157481984 24880 33554432000 4194304 5849940 140737377010928 140737377009928 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 526729 24880 708 405 0 523673 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2106916 KiB
Current children cumulated memory: 99520 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 17039
/proc/meminfo: memFree=24732180/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2097780 memory=90728 CPUtime=342.25 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 137462 0 0 0 34035 190 0 0 20 0 1 0 248288397 2148126720 22682 33554432000 4194304 5849940 140737377010928 140737377009800 139673114365831 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 524445 22682 708 405 0 521389 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2097780 KiB
Current children cumulated memory: 90728 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 17040
/proc/meminfo: memFree=24652260/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2150608 memory=143556 CPUtime=402.24 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 152872 0 0 0 40019 205 0 0 20 0 1 0 248288397 2202222592 35889 33554432000 4194304 5849940 140737377010928 140737377009928 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 537652 35889 708 405 0 534596 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 2150608 KiB
Current children cumulated memory: 143556 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 17041
/proc/meminfo: memFree=24617076/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2167568 memory=160464 CPUtime=462.23 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 160673 0 0 0 46006 217 0 0 20 0 1 0 248288397 2219589632 40116 33554432000 4194304 5849940 140737377010928 140737377009928 5335776 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 541892 40116 708 405 0 538836 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 2167568 KiB
Current children cumulated memory: 160464 KiB


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

/proc/17023/statm: 562823 62435 708 405 0 559767 0
Current children cumulated CPU time: 1722.14 s
Current children cumulated vsize: 2251292 KiB
Current children cumulated memory: 249740 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 17445
/proc/meminfo: memFree=24401004/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2252440 memory=250888 CPUtime=1782.14 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 390649 0 0 0 177797 417 0 0 20 0 1 0 248288397 2306498560 62722 33554432000 4194304 5849940 140737377010928 140737377009928 139673114365831 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 563110 62722 708 405 0 560054 0
Current children cumulated CPU time: 1782.14 s
Current children cumulated vsize: 2252440 KiB
Current children cumulated memory: 250888 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 17447
/proc/meminfo: memFree=24367192/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2252440 memory=250888 CPUtime=1842.13 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 405242 0 0 0 183790 423 0 0 20 0 1 0 248288397 2306498560 62722 33554432000 4194304 5849940 140737377010928 140737377009928 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 563110 62722 708 405 0 560054 0
Current children cumulated CPU time: 1842.13 s
Current children cumulated vsize: 2252440 KiB
Current children cumulated memory: 250888 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 17449
/proc/meminfo: memFree=24398104/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2186896 memory=185344 CPUtime=1902.12 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 417981 0 0 0 189782 430 0 0 20 0 1 0 248288397 2239381504 46336 33554432000 4194304 5849940 140737377010928 140737377009928 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 546724 46336 708 405 0 543668 0
Current children cumulated CPU time: 1902.12 s
Current children cumulated vsize: 2186896 KiB
Current children cumulated memory: 185344 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 17457
/proc/meminfo: memFree=24377228/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2204744 memory=203192 CPUtime=1962.12 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 435532 0 0 0 195775 437 0 0 20 0 1 0 248288397 2257657856 50798 33554432000 4194304 5849940 140737377010928 140737377009928 5437824 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 551186 50798 708 405 0 548130 0
Current children cumulated CPU time: 1962.12 s
Current children cumulated vsize: 2204744 KiB
Current children cumulated memory: 203192 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 17481
/proc/meminfo: memFree=24344356/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2237512 memory=235960 CPUtime=2022.12 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 440659 0 0 0 201768 444 0 0 20 0 1 0 248288397 2291212288 58990 33554432000 4194304 5849940 140737377010928 140737377009928 5438560 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 559378 58990 708 405 0 556322 0
Current children cumulated CPU time: 2022.12 s
Current children cumulated vsize: 2237512 KiB
Current children cumulated memory: 235960 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 17482
/proc/meminfo: memFree=24237312/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2303048 memory=301496 CPUtime=2082.12 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 455724 0 0 0 207762 450 0 0 20 0 1 0 248288397 2358321152 75374 33554432000 4194304 5849940 140737377010928 140737377009928 5438514 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 575762 75374 708 405 0 572706 0
Current children cumulated CPU time: 2082.12 s
Current children cumulated vsize: 2303048 KiB
Current children cumulated memory: 301496 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 17483
/proc/meminfo: memFree=24288100/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2252204 memory=250652 CPUtime=2142.12 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 463973 0 0 0 213754 458 0 0 20 0 1 0 248288397 2306256896 62663 33554432000 4194304 5849940 140737377010928 140737377009928 5437808 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 563051 62663 708 405 0 559995 0
Current children cumulated CPU time: 2142.12 s
Current children cumulated vsize: 2252204 KiB
Current children cumulated memory: 250652 KiB

[startup+2202.3 s]
/proc/loadavg: 2.48 2.16 2.09 3/191 17484
/proc/meminfo: memFree=24287868/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2252204 memory=250652 CPUtime=2202.11 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 480502 0 0 0 219747 464 0 0 20 0 1 0 248288397 2306256896 62663 33554432000 4194304 5849940 140737377010928 140737377009928 5335760 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 563051 62663 708 405 0 559995 0
Current children cumulated CPU time: 2202.11 s
Current children cumulated vsize: 2252204 KiB
Current children cumulated memory: 250652 KiB

[startup+2262.3 s]
/proc/loadavg: 2.18 2.13 2.09 3/191 17485
/proc/meminfo: memFree=24156588/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2317740 memory=316188 CPUtime=2262.11 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 484097 0 0 0 225741 470 0 0 20 0 1 0 248288397 2373365760 79047 33554432000 4194304 5849940 140737377010928 140737377009928 5437768 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 579435 79047 708 405 0 576379 0
Current children cumulated CPU time: 2262.11 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 316188 KiB

[startup+2322.3 s]
/proc/loadavg: 2.06 2.11 2.08 3/190 17486
/proc/meminfo: memFree=24156656/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2317740 memory=316188 CPUtime=2322.1 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 496713 0 0 0 231734 476 0 0 20 0 1 0 248288397 2373365760 79047 33554432000 4194304 5849940 140737377010928 140737377009928 5438453 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 579435 79047 708 405 0 576379 0
Current children cumulated CPU time: 2322.1 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 316188 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/190 17487
/proc/meminfo: memFree=24156480/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2317740 memory=316188 CPUtime=2382.1 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 517294 0 0 0 237728 482 0 0 20 0 1 0 248288397 2373365760 79047 33554432000 4194304 5849940 140737377010928 140737377009928 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 579435 79047 708 405 0 576379 0
Current children cumulated CPU time: 2382.1 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 316188 KiB

[startup+2442.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/190 17488
/proc/meminfo: memFree=24156372/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2317740 memory=316188 CPUtime=2442.1 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 535496 0 0 0 243722 488 0 0 20 0 1 0 248288397 2373365760 79047 33554432000 4194304 5849940 140737377010928 140737377009928 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 579435 79047 708 405 0 576379 0
Current children cumulated CPU time: 2442.1 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 316188 KiB

[startup+2502.3 s]
/proc/loadavg: 2.22 2.11 2.08 3/190 17489
/proc/meminfo: memFree=24157924/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2317740 memory=316188 CPUtime=2502.1 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 554444 0 0 0 249715 495 0 0 20 0 1 0 248288397 2373365760 79047 33554432000 4194304 5849940 140737377010928 140737377009928 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 579435 79047 708 405 0 576379 0
Current children cumulated CPU time: 2502.1 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 316188 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.44 2.17 2.10 3/190 17490
/proc/meminfo: memFree=24157840/32770624 swapFree=67108840/67108860
[pid=17023] ppid=17020 vsize=2317740 memory=316188 CPUtime=2519.8 cores=0,2,4,6
/proc/17023/stat : 17023 (xcsp_picat) R 17020 17023 15138 0 -1 4202496 556348 0 0 0 251483 497 0 0 20 0 1 0 248288397 2373365760 79047 33554432000 4194304 5849940 140737377010928 140737377009928 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 23044096 140737377014966 140737377015044 140737377015044 140737377017802 0
/proc/17023/statm: 579435 79047 708 405 0 576379 0
Current children cumulated CPU time: 2519.8 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 316188 KiB

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

[startup+2520.02 s]
# the end of solver process 17023 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.84 s, system=4.98363 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): 2514.84
CPU system time (s): 4.98363
CPU usage (%): 99.9922
Max. virtual memory (cumulated for all children) (KiB): 2317740
Max. memory (cumulated for all children) (KiB): 316188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.84
system time used= 4.98363
maximum resident set size= 316188
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 556348
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= 19
involuntary context switches= 2104


# summary of solver processes directly reported to runsolver:
#   pid: 17023
#   total CPU time (s): 2519.82
#   total CPU user time (s): 2514.84
#   total CPU system time (s): 4.98363

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.8069 second user time and 19.2037 second system time

The end

Launcher Data

Begin job on node135 at 2018-08-15 06:27:32
IDJOB=4309400
IDBENCH=141375
IDSOLVER=2794
FILE ID=node135/4309400-1534307252
RUNJOBID= node135-1534293063-15169
PBS_JOBID= 21038137
Free space on /tmp= 47276 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-nodv-11_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309400-1534307252/watcher-4309400-1534307252 -o /tmp/evaluation-result-4309400-1534307252/solver-4309400-1534307252 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15169 --watchdog 2580  xcsp_picat HOME/instance-4309400-1534307252.xml

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

MD5SUM BENCH= d48530cddaac7c3de8b9754209410058
RANDOM SEED=1827045651

node135.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:        24804296 kB
MemAvailable:   31859156 kB
Buffers:          152804 kB
Cached:          7135948 kB
SwapCached:           20 kB
Active:          3927816 kB
Inactive:        3453960 kB
Active(anon):      42216 kB
Inactive(anon):   111472 kB
Active(file):    3885600 kB
Inactive(file):  3342488 kB
Unevictable:        7240 kB
Mlocked:            7240 kB
SwapTotal:      67108860 kB
SwapFree:       67108840 kB
Dirty:              3152 kB
Writeback:             0 kB
AnonPages:        102392 kB
Mapped:            59864 kB
Shmem:             57996 kB
Slab:             284064 kB
SReclaimable:     255232 kB
SUnreclaim:        28832 kB
KernelStack:        3376 kB
PageTables:         5796 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2417280 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     30720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       93568 kB
DirectMap2M:    33452032 kB

Free space on /tmp at the end= 47272 MiB
End job on node135 at 2018-08-15 07:09:32