Trace number 4407759

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
(reference) PicatSAT 2019-09-12? (TO) 2400.06 2400.2

General information on the benchmark

NamePseudoBoolean/PseudoBoolean-dec-spng/
Pb-NG-K152.xml
MD5SUM148cc1c525306be86034ad988a5e8607
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables18088
Number of constraints18394
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":18088}]
Minimum variable degree3
Maximum variable degree12
Distribution of variable degrees[{"degree":3,"count":1},{"degree":4,"count":280},{"degree":5,"count":1855},{"degree":6,"count":8133},{"degree":7,"count":4963},{"degree":8,"count":1953},{"degree":9,"count":602},{"degree":10,"count":150},{"degree":11,"count":1},{"degree":12,"count":150}]
Minimum constraint arity1
Maximum constraint arity152
Distribution of constraint arities[{"arity":1,"count":2},{"arity":2,"count":1963},{"arity":3,"count":8154},{"arity":4,"count":4983},{"arity":5,"count":2114},{"arity":6,"count":453},{"arity":7,"count":151},{"arity":9,"count":151},{"arity":119,"count":304},{"arity":152,"count":119}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":18394}]
Optimization problemNO
Type of objective

Solver Data

38.59/38.64	c xcsp_picat version 2.7b12 (9/12/2019)

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 (15475 MiB free)
  memory of node 1: 16384 MiB (15603 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407759-1569512449/watcher-4407759-1569512449 -o /var/tmp/evaluation-result-4407759-1569512449/solver-4407759-1569512449 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node150-1569509601-18736 --watchdog 2560 xcsp_picat HOME/instance-4407759-1569512449.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=19367, runsolver pid=19364

[startup+0.100112 s]*
/proc/loadavg: 2.00 2.01 1.93 3/201 19368
/proc/meminfo: memFree=31804312/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2031716 memory=24764 CPUtime=0.1 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 1785 0 0 0 10 0 0 0 20 0 1 0 527517395 2080477184 6191 33554432000 4194304 5870510 140734912000960 140734911998104 4456112 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 507929 6191 834 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 24764 KiB

[startup+0.210036 s]*
/proc/loadavg: 2.00 2.01 1.93 3/201 19368
/proc/meminfo: memFree=31794072/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2031716 memory=35004 CPUtime=0.21 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 1790 0 0 0 21 0 0 0 20 0 1 0 527517395 2080477184 8751 33554432000 4194304 5870510 140734912000960 140734911998104 4474024 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 507929 8751 834 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 35004 KiB

[startup+0.309949 s]*
/proc/loadavg: 2.00 2.01 1.93 3/201 19368
/proc/meminfo: memFree=31783832/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2031716 memory=47292 CPUtime=0.3 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 1797 0 0 0 30 0 0 0 20 0 1 0 527517395 2080477184 11823 33554432000 4194304 5870510 140734912000960 140734911998104 4461503 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 507929 11823 834 410 0 503402 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 47292 KiB

[startup+0.700271 s]
/proc/loadavg: 2.00 2.01 1.93 3/201 19368
/proc/meminfo: memFree=31762740/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2045084 memory=67364 CPUtime=0.69 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 4397 0 0 0 60 9 0 0 20 0 1 0 527517395 2094166016 16841 33554432000 4194304 5870510 140734912000960 140734911998104 140118179557255 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 511271 16841 898 410 0 506744 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2045084 KiB
Current children cumulated memory: 67364 KiB

[startup+1.50028 s]
/proc/loadavg: 1.92 2.00 1.92 3/201 19368
/proc/meminfo: memFree=31761612/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2045076 memory=67836 CPUtime=1.49 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 4899 0 0 0 137 12 0 0 20 0 1 0 527517395 2094157824 16959 33554432000 4194304 5870510 140734912000960 140734912000216 5258735 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 511269 16959 934 410 0 506742 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2045076 KiB
Current children cumulated memory: 67836 KiB

[startup+3.10985 s]
/proc/loadavg: 1.92 2.00 1.92 3/200 19368
/proc/meminfo: memFree=31753908/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2052484 memory=75008 CPUtime=3.1 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 8435 0 0 0 297 13 0 0 20 0 1 0 527517395 2101743616 18752 33554432000 4194304 5870510 140734912000960 140734911999912 5258020 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 513121 18752 934 410 0 508594 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2052484 KiB
Current children cumulated memory: 75008 KiB

[startup+6.30032 s]
/proc/loadavg: 1.93 2.00 1.92 3/200 19368
/proc/meminfo: memFree=31740396/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2072544 memory=90772 CPUtime=6.29 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 15010 0 0 0 615 14 0 0 20 0 1 0 527517395 2122285056 22693 33554432000 4194304 5870510 140734912000960 140734911999384 5262777 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 518136 22693 935 410 0 513609 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2072544 KiB
Current children cumulated memory: 90772 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 1.92 3/200 19368
/proc/meminfo: memFree=31706912/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2123412 memory=126440 CPUtime=12.69 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 27282 0 0 0 1253 16 0 0 20 0 1 0 527517395 2174373888 31610 33554432000 4194304 5870510 140734912000960 140734911999320 5262770 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 530853 31610 935 410 0 526326 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2123412 KiB
Current children cumulated memory: 126440 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 1.92 3/200 19368
/proc/meminfo: memFree=31670932/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2175700 memory=155364 CPUtime=25.49 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 43720 0 0 0 2530 19 0 0 20 0 1 0 527517395 2227916800 38841 33554432000 4194304 5870510 140734912000960 140734911999256 5263058 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 543925 38841 935 410 0 539398 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2175700 KiB
Current children cumulated memory: 155364 KiB

[startup+51.1099 s]
/proc/loadavg: 1.97 2.00 1.93 3/200 19370
/proc/meminfo: memFree=31693232/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2107292 memory=122140 CPUtime=51.1 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 61957 0 0 0 5084 26 0 0 20 0 1 0 527517395 2157867008 30535 33554432000 4194304 5870510 140734912000960 140734911999400 5262751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 526823 30535 935 410 0 522296 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2107292 KiB
Current children cumulated memory: 122140 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 1.93 3/200 19374
/proc/meminfo: memFree=31627928/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2175288 memory=182388 CPUtime=102.28 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 73695 0 0 0 10198 30 0 0 20 0 1 0 527517395 2227494912 45597 33554432000 4194304 5870510 140734912000960 140734911999400 5262777 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 543822 45597 935 410 0 539295 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2175288 KiB
Current children cumulated memory: 182388 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 1.94 3/201 19379
/proc/meminfo: memFree=31633076/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2138648 memory=162520 CPUtime=162.28 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 86696 0 0 0 16192 36 0 0 20 0 1 0 527517395 2189975552 40630 33554432000 4194304 5870510 140734912000960 140734911999976 5272354 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 534662 40630 935 410 0 530135 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2138648 KiB
Current children cumulated memory: 162520 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/201 19385
/proc/meminfo: memFree=31632056/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2138648 memory=162520 CPUtime=222.27 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 92321 0 0 0 22185 42 0 0 20 0 1 0 527517395 2189975552 40630 33554432000 4194304 5870510 140734912000960 140734911999976 5258758 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 534662 40630 935 410 0 530135 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2138648 KiB
Current children cumulated memory: 162520 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/201 19389
/proc/meminfo: memFree=31584896/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2187968 memory=211476 CPUtime=282.26 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 106387 0 0 0 28175 51 0 0 20 0 1 0 527517395 2240479232 52869 33554432000 4194304 5870510 140734912000960 140734911999400 5262806 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 546992 52869 935 410 0 542465 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2187968 KiB
Current children cumulated memory: 211476 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/200 19393
/proc/meminfo: memFree=31588256/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2187968 memory=203628 CPUtime=342.26 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 112388 0 0 0 34168 58 0 0 20 0 1 0 527517395 2240479232 50907 33554432000 4194304 5870510 140734912000960 140734911999976 5282736 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 546992 50907 935 410 0 542465 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2187968 KiB
Current children cumulated memory: 203628 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/200 19399
/proc/meminfo: memFree=31586412/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2187968 memory=199120 CPUtime=402.26 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 137959 0 0 0 40160 66 0 0 20 0 1 0 527517395 2240479232 49780 33554432000 4194304 5870510 140734912000960 140734911999400 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 546992 49780 935 410 0 542465 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2187968 KiB
Current children cumulated memory: 199120 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/199 19464
/proc/meminfo: memFree=31612520/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2249236 memory=250372 CPUtime=462.25 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 143182 0 0 0 46152 73 0 0 20 0 1 0 527517395 2303217664 62593 33554432000 4194304 5870510 140734912000960 140734911999912 5282736 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 562309 62593 935 410 0 557782 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2249236 KiB
Current children cumulated memory: 250372 KiB


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

/proc/19367/statm: 570858 75574 935 410 0 566331 0
Current children cumulated CPU time: 1602.19 s
Current children cumulated vsize: 2283432 KiB
Current children cumulated memory: 302296 KiB

[startup+1662.3 s]
/proc/loadavg: 2.08 2.03 2.01 3/199 19663
/proc/meminfo: memFree=30764240/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2283432 memory=294112 CPUtime=1662.19 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 379984 0 0 0 165971 248 0 0 20 0 1 0 527517395 2338234368 73528 33554432000 4194304 5870510 140734912000960 140734911999912 5282621 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 570858 73528 935 410 0 566331 0
Current children cumulated CPU time: 1662.19 s
Current children cumulated vsize: 2283432 KiB
Current children cumulated memory: 294112 KiB

[startup+1722.3 s]
/proc/loadavg: 2.03 2.03 2.01 3/199 19667
/proc/meminfo: memFree=30764520/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2252612 memory=277564 CPUtime=1722.19 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 399669 0 0 0 171959 260 0 0 20 0 1 0 527517395 2306674688 69391 33554432000 4194304 5870510 140734912000960 140734911999976 5283076 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 563153 69391 935 410 0 558626 0
Current children cumulated CPU time: 1722.19 s
Current children cumulated vsize: 2252612 KiB
Current children cumulated memory: 277564 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.01 3/199 19671
/proc/meminfo: memFree=30767628/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2252612 memory=273468 CPUtime=1782.18 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 409349 0 0 0 177948 270 0 0 20 0 1 0 527517395 2306674688 68367 33554432000 4194304 5870510 140734912000960 140734911999976 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 563153 68367 935 410 0 558626 0
Current children cumulated CPU time: 1782.18 s
Current children cumulated vsize: 2252612 KiB
Current children cumulated memory: 273468 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/199 19684
/proc/meminfo: memFree=30743496/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2252612 memory=279612 CPUtime=1842.18 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 418059 0 0 0 183938 280 0 0 20 0 1 0 527517395 2306674688 69903 33554432000 4194304 5870510 140734912000960 140734911999976 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 563153 69903 935 410 0 558626 0
Current children cumulated CPU time: 1842.18 s
Current children cumulated vsize: 2252612 KiB
Current children cumulated memory: 279612 KiB

[startup+1902.3 s]
/proc/loadavg: 2.10 2.04 2.02 3/199 19688
/proc/meminfo: memFree=30736024/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2283432 memory=280240 CPUtime=1902.18 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 437953 0 0 0 189928 290 0 0 20 0 1 0 527517395 2338234368 70060 33554432000 4194304 5870510 140734912000960 140734911999912 5262721 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 570858 70060 935 410 0 566331 0
Current children cumulated CPU time: 1902.18 s
Current children cumulated vsize: 2283432 KiB
Current children cumulated memory: 280240 KiB

[startup+1962.3 s]
/proc/loadavg: 2.04 2.04 2.02 3/199 19692
/proc/meminfo: memFree=30747728/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2283432 memory=283868 CPUtime=1962.18 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 456994 0 0 0 195919 299 0 0 20 0 1 0 527517395 2338234368 70967 33554432000 4194304 5870510 140734912000960 140734911999912 5263026 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 570858 70967 935 410 0 566331 0
Current children cumulated CPU time: 1962.18 s
Current children cumulated vsize: 2283432 KiB
Current children cumulated memory: 283868 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.03 2.02 3/199 19698
/proc/meminfo: memFree=30721548/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2283432 memory=283872 CPUtime=2022.17 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 475934 0 0 0 201908 309 0 0 20 0 1 0 527517395 2338234368 70968 33554432000 4194304 5870510 140734912000960 140734911999912 5283135 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 570858 70968 935 410 0 566331 0
Current children cumulated CPU time: 2022.17 s
Current children cumulated vsize: 2283432 KiB
Current children cumulated memory: 283872 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.02 3/199 19702
/proc/meminfo: memFree=30741440/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2283432 memory=294112 CPUtime=2082.17 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 512367 0 0 0 207896 321 0 0 20 0 1 0 527517395 2338234368 73528 33554432000 4194304 5870510 140734912000960 140734911999912 5288939 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 570858 73528 935 410 0 566331 0
Current children cumulated CPU time: 2082.17 s
Current children cumulated vsize: 2283432 KiB
Current children cumulated memory: 294112 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.02 3/199 19706
/proc/meminfo: memFree=30724628/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2283432 memory=302300 CPUtime=2142.17 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 532631 0 0 0 213885 332 0 0 20 0 1 0 527517395 2338234368 75575 33554432000 4194304 5870510 140734912000960 140734911999912 5262896 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 570858 75575 935 410 0 566331 0
Current children cumulated CPU time: 2142.17 s
Current children cumulated vsize: 2283432 KiB
Current children cumulated memory: 302300 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 19710
/proc/meminfo: memFree=30724404/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2283432 memory=285920 CPUtime=2202.16 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 551912 0 0 0 219875 341 0 0 20 0 1 0 527517395 2338234368 71480 33554432000 4194304 5870510 140734912000960 140734911999912 5277425 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 570858 71480 935 410 0 566331 0
Current children cumulated CPU time: 2202.16 s
Current children cumulated vsize: 2283432 KiB
Current children cumulated memory: 285920 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 19716
/proc/meminfo: memFree=30714060/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2283432 memory=285912 CPUtime=2262.16 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 557595 0 0 0 225868 348 0 0 20 0 1 0 527517395 2338234368 71478 33554432000 4194304 5870510 140734912000960 140734911999912 5282738 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 570858 71478 935 410 0 566331 0
Current children cumulated CPU time: 2262.16 s
Current children cumulated vsize: 2283432 KiB
Current children cumulated memory: 285912 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 19720
/proc/meminfo: memFree=30663796/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2283432 memory=304352 CPUtime=2322.15 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 575697 0 0 0 231858 357 0 0 20 0 1 0 527517395 2338234368 76088 33554432000 4194304 5870510 140734912000960 140734911999912 5282295 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 570858 76088 935 410 0 566331 0
Current children cumulated CPU time: 2322.15 s
Current children cumulated vsize: 2283432 KiB
Current children cumulated memory: 304352 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/199 19724
/proc/meminfo: memFree=30684860/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2283432 memory=310600 CPUtime=2382.15 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 600679 0 0 0 237848 367 0 0 20 0 1 0 527517395 2338234368 77650 33554432000 4194304 5870510 140734912000960 140734911999912 5262770 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 570858 77650 935 410 0 566331 0
Current children cumulated CPU time: 2382.15 s
Current children cumulated vsize: 2283432 KiB
Current children cumulated memory: 310600 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.2 s]
/proc/loadavg: 2.00 2.01 2.02 3/200 19734
/proc/meminfo: memFree=30701440/32770624 swapFree=66959488/67108860
[pid=19367] ppid=19364 vsize=2252612 memory=271420 CPUtime=2400.05 cores=0,2,4,6
/proc/19367/stat : 19367 (xcsp_picat) R 19364 19367 18705 0 -1 4202496 604588 0 0 0 239634 371 0 0 20 0 1 0 527517395 2306674688 67855 33554432000 4194304 5870510 140734912000960 140734911999976 5282454 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 25067520 140734912005127 140734912005209 140734912005209 140734912008134 0
/proc/19367/statm: 563153 67855 935 410 0 558626 0
Current children cumulated CPU time: 2400.05 s
Current children cumulated vsize: 2252612 KiB
Current children cumulated memory: 271420 KiB

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

[startup+2400.2 s]
# the end of solver process 19367 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2396.34 s, system=3.7198 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): 2400.2
CPU time (s): 2400.06
CPU user time (s): 2396.34
CPU system time (s): 3.7198
CPU usage (%): 99.9942
Max. virtual memory (cumulated for all children) (KiB): 2413660
Max. memory (cumulated for all children) (KiB): 366648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2396.34
system time used= 3.7198
maximum resident set size= 385260
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 604588
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= 17
involuntary context switches= 957


# summary of solver processes directly reported to runsolver:
#   pid: 19367
#   total CPU time (s): 2400.06
#   total CPU user time (s): 2396.34
#   total CPU system time (s): 3.7198

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 14.9297 second user time and 12.7885 second system time

The end

Launcher Data

Begin job on node150 at 2019-09-26 17:40:08
IDJOB=4407759
IDBENCH=134790
IDSOLVER=2873
FILE ID=node150/4407759-1569512449
RUNJOBID= node150-1569509601-18736
PBS_JOBID= 21705777
Free space on /var/tmp= 13476 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-dec-spng/Pb-NG-K152.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407759-1569512449/watcher-4407759-1569512449 -o /var/tmp/evaluation-result-4407759-1569512449/solver-4407759-1569512449 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node150-1569509601-18736 --watchdog 2560  xcsp_picat HOME/instance-4407759-1569512449.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 148cc1c525306be86034ad988a5e8607
RANDOM SEED=1296172191

node150.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	: 5333.79
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	: 5333.79
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	: 5333.79
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	: 5333.79
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:        31824956 kB
MemAvailable:   31812168 kB
Buffers:            8704 kB
Cached:           156064 kB
SwapCached:        15432 kB
Active:           139892 kB
Inactive:         135512 kB
Active(anon):      96044 kB
Inactive(anon):    37652 kB
Active(file):      43848 kB
Inactive(file):    97860 kB
Unevictable:      111592 kB
Mlocked:          111592 kB
SwapTotal:      67108860 kB
SwapFree:       66959488 kB
Dirty:              4496 kB
Writeback:             0 kB
AnonPages:        168304 kB
Mapped:            24100 kB
Shmem:             14764 kB
Slab:             260872 kB
SReclaimable:     232192 kB
SUnreclaim:        28680 kB
KernelStack:        3792 kB
PageTables:         5256 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2641240 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    106496 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       99712 kB
DirectMap2M:    33445888 kB

Free space on /var/tmp at the end= 13472 MiB
End job on node150 at 2019-09-26 18:20:09