Trace number 4309766

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) 2519.88 2520.03

General information on the benchmark

NamePseudoBoolean-dec/
Pb-fpga25-25-sat_c18.xml
MD5SUMac52d6c4be7f254c8b8f2a5f4d50567d
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.215757
Satisfiable
(Un)Satisfiability was proved
Number of variables938
Number of constraints700
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":938}]
Minimum variable degree3
Maximum variable degree26
Distribution of variable degrees[{"degree":3,"count":625},{"degree":26,"count":313}]
Minimum constraint arity12
Maximum constraint arity25
Distribution of constraint arities[{"arity":12,"count":12},{"arity":13,"count":313},{"arity":14,"count":325},{"arity":25,"count":50}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":700}]
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 (11133 MiB free)
  memory of node 1: 16384 MiB (12581 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309766-1534301601/watcher-4309766-1534301601 -o /tmp/evaluation-result-4309766-1534301601/solver-4309766-1534301601 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-696 --watchdog 2580 xcsp_picat HOME/instance-4309766-1534301601.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 thread
Current StackSize limit: 8192 KiB
solver pid=2262, runsolver pid=2259


[startup+0.100198 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 2263
/proc/meminfo: memFree=24267452/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2026820 memory=19716 CPUtime=0.1 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 1507 0 0 0 10 0 0 0 20 0 1 0 247723265 2075463680 4929 33554432000 4194304 5849940 140733203219904 140733203219208 5340942 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 506705 4929 672 405 0 503649 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026820 KiB
Current children cumulated memory: 19716 KiB

[startup+0.20992 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 2263
/proc/meminfo: memFree=24266832/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2027076 memory=19668 CPUtime=0.21 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 1670 0 0 0 21 0 0 0 20 0 1 0 247723265 2075725824 4917 33554432000 4194304 5849940 140733203219904 140733203219208 4208302 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 506769 4917 677 405 0 503713 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2027076 KiB
Current children cumulated memory: 19668 KiB

[startup+0.309169 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 2263
/proc/meminfo: memFree=24265716/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2028636 memory=21340 CPUtime=0.31 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 2211 0 0 0 31 0 0 0 20 0 1 0 247723265 2077323264 5335 33554432000 4194304 5849940 140733203219904 140733203219208 140373319954311 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 507159 5335 681 405 0 504103 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2028636 KiB
Current children cumulated memory: 21340 KiB

[startup+0.700352 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2263
/proc/meminfo: memFree=24264000/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2031376 memory=24264 CPUtime=0.69 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 4505 0 0 0 68 1 0 0 20 0 1 0 247723265 2080129024 6066 33554432000 4194304 5849940 140733203219904 140733203219208 140373319954311 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 507844 6066 681 405 0 504788 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031376 KiB
Current children cumulated memory: 24264 KiB

[startup+1.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2263
/proc/meminfo: memFree=24261792/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2038312 memory=31076 CPUtime=1.49 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 9342 0 0 0 146 3 0 0 20 0 1 0 247723265 2087231488 7769 33554432000 4194304 5849940 140733203219904 140733203218904 140373319954311 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 509578 7769 681 405 0 506522 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2038312 KiB
Current children cumulated memory: 31076 KiB

[startup+3.10973 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2263
/proc/meminfo: memFree=24248680/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2046032 memory=38684 CPUtime=3.1 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 17767 0 0 0 303 7 0 0 20 0 1 0 247723265 2095136768 9671 33554432000 4194304 5849940 140733203219904 140733203218904 140373319954311 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 511508 9671 681 405 0 508452 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2046032 KiB
Current children cumulated memory: 38684 KiB

[startup+6.30041 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2263
/proc/meminfo: memFree=24249912/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2046780 memory=39716 CPUtime=6.29 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 32391 0 0 0 616 13 0 0 20 0 1 0 247723265 2095902720 9929 33554432000 4194304 5849940 140733203219904 140733203218904 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 511695 9929 681 405 0 508639 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2046780 KiB
Current children cumulated memory: 39716 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2263
/proc/meminfo: memFree=24232804/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2059944 memory=52656 CPUtime=12.69 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 56521 0 0 0 1247 22 0 0 20 0 1 0 247723265 2109382656 13164 33554432000 4194304 5849940 140733203219904 140733203219064 140373319954311 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 514986 13164 681 405 0 511930 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2059944 KiB
Current children cumulated memory: 52656 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2263
/proc/meminfo: memFree=24210492/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2060820 memory=53596 CPUtime=25.49 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 104208 0 0 0 2510 39 0 0 20 0 1 0 247723265 2110279680 13399 33554432000 4194304 5849940 140733203219904 140733203218904 140373319954311 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 515205 13399 681 405 0 512149 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2060820 KiB
Current children cumulated memory: 53596 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 2263
/proc/meminfo: memFree=24170772/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2124476 memory=117296 CPUtime=51.1 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 157097 0 0 0 5046 64 0 0 20 0 1 0 247723265 2175463424 29324 33554432000 4194304 5849940 140733203219904 140733203219064 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 531119 29324 681 405 0 528063 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2124476 KiB
Current children cumulated memory: 117296 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2265
/proc/meminfo: memFree=24143964/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2142292 memory=135112 CPUtime=102.28 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 232950 0 0 0 10122 106 0 0 20 0 1 0 247723265 2193707008 33778 33554432000 4194304 5849940 140733203219904 140733203219064 5438404 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 535573 33778 681 405 0 532517 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2142292 KiB
Current children cumulated memory: 135112 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/190 2266
/proc/meminfo: memFree=24176144/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2110008 memory=102828 CPUtime=162.28 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 315338 0 0 0 16074 154 0 0 20 0 1 0 247723265 2160648192 25707 33554432000 4194304 5849940 140733203219904 140733203219064 140373319954311 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 527502 25707 681 405 0 524446 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2110008 KiB
Current children cumulated memory: 102828 KiB

[startup+222.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/190 2267
/proc/meminfo: memFree=24105756/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2191896 memory=181472 CPUtime=222.28 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 354397 0 0 0 22030 198 0 0 20 0 1 0 247723265 2244501504 45368 33554432000 4194304 5849940 140733203219904 140733203218776 140373319954311 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 547974 45368 681 405 0 544918 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2191896 KiB
Current children cumulated memory: 181472 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/190 2269
/proc/meminfo: memFree=24122412/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2166436 memory=163016 CPUtime=282.26 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 413644 0 0 0 27994 232 0 0 20 0 1 0 247723265 2218430464 40754 33554432000 4194304 5849940 140733203219904 140733203218776 5437799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 541609 40754 681 405 0 538553 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2166436 KiB
Current children cumulated memory: 163016 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 2331
/proc/meminfo: memFree=24320260/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2281124 memory=279280 CPUtime=342.26 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 431825 0 0 0 33970 256 0 0 20 0 1 0 247723265 2335870976 69820 33554432000 4194304 5849940 140733203219904 140733203219064 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 570281 69820 681 405 0 567225 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2281124 KiB
Current children cumulated memory: 279280 KiB

[startup+402.3 s]
/proc/loadavg: 1.95 2.00 2.04 3/192 2342
/proc/meminfo: memFree=21963812/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2477588 memory=475936 CPUtime=402.26 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 486063 0 0 0 39939 287 0 0 20 0 1 0 247723265 2537050112 118984 33554432000 4194304 5849940 140733203219904 140733203219064 5438449 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 619397 118984 681 405 0 616341 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2477588 KiB
Current children cumulated memory: 475936 KiB

[startup+462.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/192 2366
/proc/meminfo: memFree=22060432/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2314744 memory=313092 CPUtime=462.26 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 506467 0 0 0 45914 312 0 0 20 0 1 0 247723265 2370297856 78273 33554432000 4194304 5849940 140733203219904 140733203218904 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 578686 78273 681 405 0 575630 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2314744 KiB
Current children cumulated memory: 313092 KiB

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

/proc/2262/statm: 703047 202634 681 405 0 699991 0
Current children cumulated CPU time: 1722.19 s
Current children cumulated vsize: 2812188 KiB
Current children cumulated memory: 810536 KiB

[startup+1782.3 s]
/proc/loadavg: 2.18 2.13 2.09 3/191 2404
/proc/meminfo: memFree=21405484/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2812188 memory=810536 CPUtime=1782.18 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 1364676 0 0 0 177532 686 0 0 20 0 1 0 247723265 2879680512 202634 33554432000 4194304 5849940 140733203219904 140733203219064 5438459 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 703047 202634 681 405 0 699991 0
Current children cumulated CPU time: 1782.18 s
Current children cumulated vsize: 2812188 KiB
Current children cumulated memory: 810536 KiB

[startup+1842.3 s]
/proc/loadavg: 2.10 2.12 2.09 3/191 2405
/proc/meminfo: memFree=21359660/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2844956 memory=843304 CPUtime=1842.18 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 1397465 0 0 0 183523 695 0 0 20 0 1 0 247723265 2913234944 210826 33554432000 4194304 5849940 140733203219904 140733203218904 140373319954311 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 711239 210826 681 405 0 708183 0
Current children cumulated CPU time: 1842.18 s
Current children cumulated vsize: 2844956 KiB
Current children cumulated memory: 843304 KiB

[startup+1902.3 s]
/proc/loadavg: 2.07 2.11 2.09 3/192 2408
/proc/meminfo: memFree=21399576/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2897440 memory=895916 CPUtime=1902.18 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 1476935 0 0 0 189508 710 0 0 20 0 1 0 247723265 2966978560 223979 33554432000 4194304 5849940 140733203219904 140733203219064 5335712 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 724360 223979 681 405 0 721304 0
Current children cumulated CPU time: 1902.18 s
Current children cumulated vsize: 2897440 KiB
Current children cumulated memory: 895916 KiB

[startup+1962.3 s]
/proc/loadavg: 2.06 2.11 2.09 3/191 2409
/proc/meminfo: memFree=21371676/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2897440 memory=895916 CPUtime=1962.17 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 1545527 0 0 0 195500 717 0 0 20 0 1 0 247723265 2966978560 223979 33554432000 4194304 5849940 140733203219904 140733203219064 5438016 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 724360 223979 681 405 0 721304 0
Current children cumulated CPU time: 1962.17 s
Current children cumulated vsize: 2897440 KiB
Current children cumulated memory: 895916 KiB

[startup+2022.3 s]
/proc/loadavg: 2.06 2.10 2.09 3/191 2410
/proc/meminfo: memFree=21352640/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2897440 memory=895916 CPUtime=2022.17 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 1616997 0 0 0 201488 729 0 0 20 0 1 0 247723265 2966978560 223979 33554432000 4194304 5849940 140733203219904 140733203219064 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 724360 223979 681 405 0 721304 0
Current children cumulated CPU time: 2022.17 s
Current children cumulated vsize: 2897440 KiB
Current children cumulated memory: 895916 KiB

[startup+2082.3 s]
/proc/loadavg: 2.02 2.08 2.08 3/191 2412
/proc/meminfo: memFree=21274476/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2897440 memory=895916 CPUtime=2082.16 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 1696234 0 0 0 207476 740 0 0 20 0 1 0 247723265 2966978560 223979 33554432000 4194304 5849940 140733203219904 140733203218776 140373319954311 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 724360 223979 681 405 0 721304 0
Current children cumulated CPU time: 2082.16 s
Current children cumulated vsize: 2897440 KiB
Current children cumulated memory: 895916 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.07 2.08 3/191 2413
/proc/meminfo: memFree=21315392/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2897440 memory=895916 CPUtime=2142.16 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 1776343 0 0 0 213465 751 0 0 20 0 1 0 247723265 2966978560 223979 33554432000 4194304 5849940 140733203219904 140733203218904 5437815 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 724360 223979 681 405 0 721304 0
Current children cumulated CPU time: 2142.16 s
Current children cumulated vsize: 2897440 KiB
Current children cumulated memory: 895916 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/191 2422
/proc/meminfo: memFree=21158924/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2897440 memory=895916 CPUtime=2202.16 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 1857981 0 0 0 219453 763 0 0 20 0 1 0 247723265 2966978560 223979 33554432000 4194304 5849940 140733203219904 140733203218904 5335776 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 724360 223979 681 405 0 721304 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 2897440 KiB
Current children cumulated memory: 895916 KiB

[startup+2262.3 s]
/proc/loadavg: 2.08 2.06 2.07 3/191 2423
/proc/meminfo: memFree=21148820/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2961696 memory=960172 CPUtime=2262.16 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 1951317 0 0 0 225438 778 0 0 20 0 1 0 247723265 3032776704 240043 33554432000 4194304 5849940 140733203219904 140733203219064 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 740424 240043 681 405 0 737368 0
Current children cumulated CPU time: 2262.16 s
Current children cumulated vsize: 2961696 KiB
Current children cumulated memory: 960172 KiB

[startup+2322.3 s]
/proc/loadavg: 2.03 2.05 2.06 3/191 2424
/proc/meminfo: memFree=21107752/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2961696 memory=960172 CPUtime=2322.15 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 2013285 0 0 0 231426 789 0 0 20 0 1 0 247723265 3032776704 240043 33554432000 4194304 5849940 140733203219904 140733203219064 5437903 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 740424 240043 681 405 0 737368 0
Current children cumulated CPU time: 2322.15 s
Current children cumulated vsize: 2961696 KiB
Current children cumulated memory: 960172 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.04 2.06 3/191 2425
/proc/meminfo: memFree=20912816/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=3131832 memory=1130308 CPUtime=2382.14 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 2070563 0 0 0 237412 802 0 0 20 0 1 0 247723265 3206995968 282577 33554432000 4194304 5849940 140733203219904 140733203219064 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 782958 282577 681 405 0 779902 0
Current children cumulated CPU time: 2382.14 s
Current children cumulated vsize: 3131832 KiB
Current children cumulated memory: 1130308 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 2426
/proc/meminfo: memFree=20011792/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=3131832 memory=1130308 CPUtime=2442.14 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 2188342 0 0 0 243400 814 0 0 20 0 1 0 247723265 3206995968 282577 33554432000 4194304 5849940 140733203219904 140733203219064 5335776 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 782958 282577 681 405 0 779902 0
Current children cumulated CPU time: 2442.14 s
Current children cumulated vsize: 3131832 KiB
Current children cumulated memory: 1130308 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/190 2427
/proc/meminfo: memFree=21498692/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2486960 memory=485232 CPUtime=2502.14 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 2326402 0 0 0 249380 834 0 0 20 0 1 0 247723265 2546647040 121308 33554432000 4194304 5849940 140733203219904 140733203219064 5438474 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 621740 121308 681 405 0 618684 0
Current children cumulated CPU time: 2502.14 s
Current children cumulated vsize: 2486960 KiB
Current children cumulated memory: 485232 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.03 2.05 3/190 2428
/proc/meminfo: memFree=21539004/32770624 swapFree=67108856/67108860
[pid=2262] ppid=2259 vsize=2550664 memory=548876 CPUtime=2519.84 cores=0,2,4,6
/proc/2262/stat : 2262 (xcsp_picat) R 2259 2262 665 0 -1 4202496 2335249 0 0 0 251140 844 0 0 20 0 1 0 247723265 2611879936 137219 33554432000 4194304 5849940 140733203219904 140733203218904 140373319954311 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 15241216 140733203227830 140733203227908 140733203227908 140733203230666 0
/proc/2262/statm: 637666 137219 681 405 0 634610 0
Current children cumulated CPU time: 2519.84 s
Current children cumulated vsize: 2550664 KiB
Current children cumulated memory: 548876 KiB

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

[startup+2520.03 s]
# the end of solver process 2262 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.41 s, system=8.46953 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): 2520.03
CPU time (s): 2519.88
CPU user time (s): 2511.41
CPU system time (s): 8.46953
CPU usage (%): 99.994
Max. virtual memory (cumulated for all children) (KiB): 3262904
Max. memory (cumulated for all children) (KiB): 1261316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.41
system time used= 8.46953
maximum resident set size= 1261316
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2335249
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= 3151


# summary of solver processes directly reported to runsolver:
#   pid: 2262
#   total CPU time (s): 2519.88
#   total CPU user time (s): 2511.41
#   total CPU system time (s): 8.46953

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.84396 second user time and 19.183 second system time

The end

Launcher Data 

Begin job on node132 at 2018-08-15 04:53:21
IDJOB=4309766
IDBENCH=141228
IDSOLVER=2794
FILE ID=node132/4309766-1534301601
RUNJOBID= node132-1534293327-696
PBS_JOBID= 21038142
Free space on /tmp= 38896 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-fpga25-25-sat_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309766-1534301601/watcher-4309766-1534301601 -o /tmp/evaluation-result-4309766-1534301601/solver-4309766-1534301601 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1534293327-696 --watchdog 2580  xcsp_picat HOME/instance-4309766-1534301601.xml

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

MD5SUM BENCH= ac52d6c4be7f254c8b8f2a5f4d50567d
RANDOM SEED=200165307

node132.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	: 5333.65
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	: 5333.65
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	: 5333.65
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	: 5333.65
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:        24284796 kB
MemAvailable:   31347076 kB
Buffers:          219324 kB
Cached:          7076240 kB
SwapCached:            4 kB
Active:          4376256 kB
Inactive:        3523464 kB
Active(anon):     553352 kB
Inactive(anon):   110864 kB
Active(file):    3822904 kB
Inactive(file):  3412600 kB
Unevictable:        6984 kB
Mlocked:            6984 kB
SwapTotal:      67108860 kB
SwapFree:       67108856 kB
Dirty:              3116 kB
Writeback:             0 kB
AnonPages:        609972 kB
Mapped:            59948 kB
Shmem:             58012 kB
Slab:             283536 kB
SReclaimable:     255236 kB
SUnreclaim:        28300 kB
KernelStack:        3424 kB
PageTables:         6104 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2577036 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    544768 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 38892 MiB
End job on node132 at 2018-08-15 05:35:21