Trace number 4309771

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) 2520.09 2519.83

General information on the benchmark

NamePseudoBoolean-dec/
Pb-robin14_c18.xml
MD5SUM6039279ad46bf871d7b71982a2bb5420
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 benchmark87.4245
Satisfiable
(Un)Satisfiability was proved
Number of variables8281
Number of constraints826
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":8281}]
Minimum variable degree10
Maximum variable degree10
Distribution of variable degrees[{"degree":10,"count":8281}]
Minimum constraint arity91
Maximum constraint arity169
Distribution of constraint arities[{"arity":91,"count":728},{"arity":169,"count":98}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":826}]
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 (6028 MiB free)
  memory of node 1: 16384 MiB (9107 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309771-1534301643/watcher-4309771-1534301643 -o /tmp/evaluation-result-4309771-1534301643/solver-4309771-1534301643 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5448 --watchdog 2580 xcsp_picat HOME/instance-4309771-1534301643.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=6187, runsolver pid=6184
Current StackSize limit: 8192 KiB


[startup+0.100166 s]*
/proc/loadavg: 2.02 2.07 2.01 3/188 6188
/proc/meminfo: memFree=15470264/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2025744 memory=33128 CPUtime=0.1 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 1786 0 0 0 10 0 0 0 20 0 1 0 247727462 2074361856 8282 33554432000 4194304 5849940 140724502060032 140724502059336 4481144 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 506436 8282 602 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 33128 KiB

[startup+0.209739 s]*
/proc/loadavg: 2.02 2.07 2.01 3/188 6188
/proc/meminfo: memFree=15443896/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2035612 memory=57172 CPUtime=0.21 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 3773 0 0 0 20 1 0 0 20 0 1 0 247727462 2084466688 14293 33554432000 4194304 5849940 140724502060032 140724502059336 4458036 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 508903 14293 621 405 0 505847 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2035612 KiB
Current children cumulated memory: 57172 KiB

[startup+0.309588 s]*
/proc/loadavg: 2.02 2.07 2.01 3/188 6188
/proc/meminfo: memFree=15435148/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2045084 memory=66712 CPUtime=0.3 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 4624 0 0 0 29 1 0 0 20 0 1 0 247727462 2094166016 16678 33554432000 4194304 5849940 140724502060032 140724502059336 5406331 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 511271 16678 621 405 0 508215 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2045084 KiB
Current children cumulated memory: 66712 KiB

[startup+0.70041 s]
/proc/loadavg: 2.02 2.07 2.01 3/188 6188
/proc/meminfo: memFree=15406108/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2100664 memory=122352 CPUtime=0.69 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 7369 0 0 0 67 2 0 0 20 0 1 0 247727462 2151079936 30588 33554432000 4194304 5849940 140724502060032 140724502059336 4475522 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 525166 30588 621 405 0 522110 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2100664 KiB
Current children cumulated memory: 122352 KiB

[startup+1.50042 s]
/proc/loadavg: 2.02 2.07 2.01 3/188 6188
/proc/meminfo: memFree=15311104/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2175544 memory=197296 CPUtime=1.49 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 9737 0 0 0 146 3 0 0 20 0 1 0 247727462 2227757056 49324 33554432000 4194304 5849940 140724502060032 140724502059224 4539630 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 543886 49324 621 405 0 540830 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2175544 KiB
Current children cumulated memory: 197296 KiB

[startup+3.1096 s]
/proc/loadavg: 2.02 2.07 2.01 3/188 6188
/proc/meminfo: memFree=15157052/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2321072 memory=343044 CPUtime=3.1 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 46569 0 0 0 303 7 0 0 20 0 1 0 247727462 2376777728 85761 33554432000 4194304 5849940 140724502060032 140724502058904 5365552 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 580268 85761 628 405 0 577212 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2321072 KiB
Current children cumulated memory: 343044 KiB

[startup+6.3004 s]
/proc/loadavg: 2.01 2.07 2.01 3/188 6188
/proc/meminfo: memFree=15133644/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2345476 memory=367308 CPUtime=6.29 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 49370 0 0 0 621 8 0 0 20 0 1 0 247727462 2401767424 91827 33554432000 4194304 5849940 140724502060032 140724502058280 5372635 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 586369 91827 638 405 0 583313 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2345476 KiB
Current children cumulated memory: 367308 KiB

[startup+12.7004 s]
/proc/loadavg: 2.01 2.07 2.01 3/188 6188
/proc/meminfo: memFree=15130164/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2349456 memory=370236 CPUtime=12.69 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 94873 0 0 0 1252 17 0 0 20 0 1 0 247727462 2405842944 92559 33554432000 4194304 5849940 140724502060032 140724502058520 5316174 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 587364 92559 647 405 0 584308 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2349456 KiB
Current children cumulated memory: 370236 KiB

[startup+25.5004 s]
/proc/loadavg: 2.01 2.06 2.01 3/188 6188
/proc/meminfo: memFree=14983276/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2495400 memory=517392 CPUtime=25.49 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 165567 0 0 0 2524 25 0 0 20 0 1 0 247727462 2555289600 129348 33554432000 4194304 5849940 140724502060032 140724502058792 5335912 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 623850 129348 656 405 0 620794 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2495400 KiB
Current children cumulated memory: 517392 KiB

[startup+51.1095 s]
/proc/loadavg: 2.01 2.06 2.01 3/188 6249
/proc/meminfo: memFree=15085888/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2536884 memory=527180 CPUtime=51.1 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 207947 0 0 0 5071 39 0 0 20 0 1 0 247727462 2597769216 131795 33554432000 4194304 5849940 140724502060032 140724502059032 4217785 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 634221 131795 656 405 0 631165 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2536884 KiB
Current children cumulated memory: 527180 KiB

[startup+102.3 s]
/proc/loadavg: 1.91 2.02 2.00 3/187 6372
/proc/meminfo: memFree=15204588/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2414568 memory=436524 CPUtime=102.3 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 253786 0 0 0 10171 59 0 0 20 0 1 0 247727462 2472517632 109131 33554432000 4194304 5849940 140724502060032 140724502059192 5339164 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 603642 109131 656 405 0 600586 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2414568 KiB
Current children cumulated memory: 436524 KiB

[startup+162.3 s]
/proc/loadavg: 1.97 2.01 2.00 3/187 6373
/proc/meminfo: memFree=15131496/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2414568 memory=436524 CPUtime=162.28 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 284446 0 0 0 16152 76 0 0 20 0 1 0 247727462 2472517632 109131 33554432000 4194304 5849940 140724502060032 140724502059032 5312310 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 603642 109131 656 405 0 600586 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2414568 KiB
Current children cumulated memory: 436524 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.01 2.00 3/187 6374
/proc/meminfo: memFree=15047536/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2452160 memory=474116 CPUtime=222.29 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 295319 0 0 0 22134 95 0 0 20 0 1 0 247727462 2511011840 118529 33554432000 4194304 5849940 140724502060032 140724502059192 5352107 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 613040 118529 656 405 0 609984 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2452160 KiB
Current children cumulated memory: 474116 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/187 6376
/proc/meminfo: memFree=14735244/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2714304 memory=739228 CPUtime=282.3 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 299870 0 0 0 28108 122 0 0 20 0 1 0 247727462 2779447296 184807 33554432000 4194304 5849940 140724502060032 140724502059192 5437736 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 678576 184807 656 405 0 675520 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2714304 KiB
Current children cumulated memory: 739228 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/187 6377
/proc/meminfo: memFree=14690932/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2714304 memory=739228 CPUtime=342.31 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 299909 0 0 0 34095 136 0 0 20 0 1 0 247727462 2779447296 184807 33554432000 4194304 5849940 140724502060032 140724502059032 5438470 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 678576 184807 656 405 0 675520 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2714304 KiB
Current children cumulated memory: 739228 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/188 6386
/proc/meminfo: memFree=14666912/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2763944 memory=788868 CPUtime=402.31 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 376695 0 0 0 40070 161 0 0 20 0 1 0 247727462 2830278656 197217 33554432000 4194304 5849940 140724502060032 140724502059192 5335776 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 690986 197217 656 405 0 687930 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2763944 KiB
Current children cumulated memory: 788868 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/188 6409
/proc/meminfo: memFree=14556116/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2762724 memory=787648 CPUtime=462.32 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 444865 0 0 0 46054 178 0 0 20 0 1 0 247727462 2829029376 196912 33554432000 4194304 5849940 140724502060032 140724502059032 5438047 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 690681 196912 656 405 0 687625 0
Current children cumulated CPU time: 462.32 s
Current children cumulated vsize: 2762724 KiB
Current children cumulated memory: 787648 KiB


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

/proc/6187/statm: 757103 263350 656 405 0 754047 0
Current children cumulated CPU time: 1722.46 s
Current children cumulated vsize: 3028412 KiB
Current children cumulated memory: 1053400 KiB

[startup+1782.3 s]
/proc/loadavg: 2.03 2.06 2.06 3/188 6447
/proc/meminfo: memFree=14218176/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2927960 memory=953012 CPUtime=1782.47 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 2021514 0 0 0 177587 660 0 0 20 0 1 0 247727462 2998231040 238253 33554432000 4194304 5849940 140724502060032 140724502059032 5438474 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 731990 238253 656 405 0 728934 0
Current children cumulated CPU time: 1782.47 s
Current children cumulated vsize: 2927960 KiB
Current children cumulated memory: 953012 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.05 2.05 3/188 6448
/proc/meminfo: memFree=14117768/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=3028732 memory=1053780 CPUtime=1842.48 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 2102161 0 0 0 183567 681 0 0 20 0 1 0 247727462 3101421568 263445 33554432000 4194304 5849940 140724502060032 140724502059032 5438033 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 757183 263445 656 405 0 754127 0
Current children cumulated CPU time: 1842.48 s
Current children cumulated vsize: 3028732 KiB
Current children cumulated memory: 1053780 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 6450
/proc/meminfo: memFree=14029532/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=3116368 memory=1141420 CPUtime=1902.48 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 2205791 0 0 0 189548 700 0 0 20 0 1 0 247727462 3191160832 285355 33554432000 4194304 5849940 140724502060032 140724502059032 139677554909063 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 779092 285355 656 405 0 776036 0
Current children cumulated CPU time: 1902.48 s
Current children cumulated vsize: 3116368 KiB
Current children cumulated memory: 1141420 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 6451
/proc/meminfo: memFree=13937008/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=3181984 memory=1207036 CPUtime=1962.49 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 2285727 0 0 0 195535 714 0 0 20 0 1 0 247727462 3258351616 301759 33554432000 4194304 5849940 140724502060032 140724502059032 5437824 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 795496 301759 656 405 0 792440 0
Current children cumulated CPU time: 1962.49 s
Current children cumulated vsize: 3181984 KiB
Current children cumulated memory: 1207036 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 6452
/proc/meminfo: memFree=14276488/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2843368 memory=868420 CPUtime=2022.5 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 2362882 0 0 0 201520 730 0 0 20 0 1 0 247727462 2911608832 217105 33554432000 4194304 5849940 140724502060032 140724502059192 5339024 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 710842 217105 656 405 0 707786 0
Current children cumulated CPU time: 2022.5 s
Current children cumulated vsize: 2843368 KiB
Current children cumulated memory: 868420 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 6454
/proc/meminfo: memFree=14130464/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2989092 memory=1014144 CPUtime=2082.51 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 2444190 0 0 0 207506 745 0 0 20 0 1 0 247727462 3060830208 253536 33554432000 4194304 5849940 140724502060032 140724502059032 5438027 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 747273 253536 656 405 0 744217 0
Current children cumulated CPU time: 2082.51 s
Current children cumulated vsize: 2989092 KiB
Current children cumulated memory: 1014144 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 6455
/proc/meminfo: memFree=14028328/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=3101208 memory=1115432 CPUtime=2142.51 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 2509783 0 0 0 213484 767 0 0 20 0 1 0 247727462 3175636992 278858 33554432000 4194304 5849940 140724502060032 140724502058904 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 775302 278858 656 405 0 772246 0
Current children cumulated CPU time: 2142.51 s
Current children cumulated vsize: 3101208 KiB
Current children cumulated memory: 1115432 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6464
/proc/meminfo: memFree=14110008/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=3020340 memory=1034564 CPUtime=2202.51 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 2628223 0 0 0 219462 789 0 0 20 0 1 0 247727462 3092828160 258641 33554432000 4194304 5849940 140724502060032 140724502059032 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 755085 258641 656 405 0 752029 0
Current children cumulated CPU time: 2202.51 s
Current children cumulated vsize: 3020340 KiB
Current children cumulated memory: 1034564 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6465
/proc/meminfo: memFree=14092584/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=3037548 memory=1051772 CPUtime=2262.52 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 2722900 0 0 0 225446 806 0 0 20 0 1 0 247727462 3110449152 262943 33554432000 4194304 5849940 140724502060032 140724502059032 5336952 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 759387 262943 656 405 0 756331 0
Current children cumulated CPU time: 2262.52 s
Current children cumulated vsize: 3037548 KiB
Current children cumulated memory: 1051772 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6466
/proc/meminfo: memFree=13983376/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=3146588 memory=1160812 CPUtime=2322.53 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 2803727 0 0 0 231432 821 0 0 20 0 1 0 247727462 3222106112 290203 33554432000 4194304 5849940 140724502060032 140724502059032 5437852 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 786647 290203 656 405 0 783591 0
Current children cumulated CPU time: 2322.53 s
Current children cumulated vsize: 3146588 KiB
Current children cumulated memory: 1160812 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6467
/proc/meminfo: memFree=14274032/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2856584 memory=870808 CPUtime=2382.54 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 2910308 0 0 0 237418 836 0 0 20 0 1 0 247727462 2925142016 217702 33554432000 4194304 5849940 140724502060032 140724502058904 5339202 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 714146 217702 656 405 0 711090 0
Current children cumulated CPU time: 2382.54 s
Current children cumulated vsize: 2856584 KiB
Current children cumulated memory: 870808 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 6468
/proc/meminfo: memFree=14225356/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=2905324 memory=919548 CPUtime=2442.54 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 2988946 0 0 0 243402 852 0 0 20 0 1 0 247727462 2975051776 229887 33554432000 4194304 5849940 140724502060032 140724502059032 5335776 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 726331 229887 656 405 0 723275 0
Current children cumulated CPU time: 2442.54 s
Current children cumulated vsize: 2905324 KiB
Current children cumulated memory: 919548 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6469
/proc/meminfo: memFree=14069680/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=3053344 memory=1074728 CPUtime=2502.56 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 3040071 0 0 0 249381 875 0 0 20 0 1 0 247727462 3126624256 268682 33554432000 4194304 5849940 140724502060032 140724502059192 139677554909063 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 763336 268682 656 405 0 760280 0
Current children cumulated CPU time: 2502.56 s
Current children cumulated vsize: 3053344 KiB
Current children cumulated memory: 1074728 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 6469
/proc/meminfo: memFree=14134904/32770624 swapFree=67108504/67108860
[pid=6187] ppid=6184 vsize=3053344 memory=1074728 CPUtime=2520.05 cores=1,3,5,7
/proc/6187/stat : 6187 (xcsp_picat) R 6184 6187 5416 0 -1 4202496 3098136 0 0 0 251126 879 0 0 20 0 1 0 247727462 3126624256 268682 33554432000 4194304 5849940 140724502060032 140724502058904 5438453 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 23781376 140724502066358 140724502066436 140724502066436 140724502069194 0
/proc/6187/statm: 763336 268682 656 405 0 760280 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 3053344 KiB
Current children cumulated memory: 1074728 KiB

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

[startup+2519.83 s]
# the end of solver process 6187 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.27 s, system=8.824 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): 2519.83
CPU time (s): 2520.09
CPU user time (s): 2511.27
CPU system time (s): 8.824
CPU usage (%): 100.011
Max. virtual memory (cumulated for all children) (KiB): 3477244
Max. memory (cumulated for all children) (KiB): 1217292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.27
system time used= 8.824
maximum resident set size= 1217292
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3098136
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= 32
involuntary context switches= 1013


# summary of solver processes directly reported to runsolver:
#   pid: 6187
#   total CPU time (s): 2520.09
#   total CPU user time (s): 2511.27
#   total CPU system time (s): 8.824

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.22981 second user time and 19.3355 second system time

The end

Launcher Data 

Begin job on node104 at 2018-08-15 04:54:03
IDJOB=4309771
IDBENCH=141229
IDSOLVER=2794
FILE ID=node104/4309771-1534301643
RUNJOBID= node104-1534294082-5448
PBS_JOBID= 21038148
Free space on /tmp= 40048 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-robin14_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309771-1534301643/watcher-4309771-1534301643 -o /tmp/evaluation-result-4309771-1534301643/solver-4309771-1534301643 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node104-1534294082-5448 --watchdog 2580  xcsp_picat HOME/instance-4309771-1534301643.xml

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

MD5SUM BENCH= 6039279ad46bf871d7b71982a2bb5420
RANDOM SEED=550641535

node104.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	: 5333.11
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	: 5333.11
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	: 5333.11
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	: 5333.11
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:        15499280 kB
MemAvailable:   31708776 kB
Buffers:          244412 kB
Cached:         16019592 kB
SwapCached:            8 kB
Active:          7951472 kB
Inactive:        8556312 kB
Active(anon):     194708 kB
Inactive(anon):   109336 kB
Active(file):    7756764 kB
Inactive(file):  8446976 kB
Unevictable:        7304 kB
Mlocked:            7304 kB
SwapTotal:      67108860 kB
SwapFree:       67108504 kB
Dirty:              3508 kB
Writeback:             0 kB
AnonPages:        353004 kB
Mapped:            57596 kB
Shmem:             57828 kB
Slab:             462672 kB
SReclaimable:     434216 kB
SUnreclaim:        28456 kB
KernelStack:        3376 kB
PageTables:         5764 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2533652 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    253952 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= 40044 MiB
End job on node104 at 2018-08-15 05:36:03