Trace number 4309736

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) 2519.76 2520.02

General information on the benchmark

NameFrb/
frb-59-26-2-mgd_c18.xml
MD5SUMdbc5e7d30fbc7022ec2241ba28b1d399
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 variables59
Number of constraints549
Number of domains1
Minimum domain size26
Maximum domain size26
Distribution of domain sizes[{"size":26,"count":59}]
Minimum variable degree13
Maximum variable degree29
Distribution of variable degrees[{"degree":13,"count":1},{"degree":14,"count":3},{"degree":15,"count":6},{"degree":16,"count":9},{"degree":17,"count":8},{"degree":18,"count":10},{"degree":19,"count":2},{"degree":20,"count":4},{"degree":21,"count":3},{"degree":22,"count":2},{"degree":23,"count":5},{"degree":24,"count":3},{"degree":25,"count":1},{"degree":27,"count":1},{"degree":29,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":549}]
Number of extensional constraints549
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":549}]
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 (7038 MiB free)
  memory of node 1: 16384 MiB (10466 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309736-1534315027/watcher-4309736-1534315027 -o /tmp/evaluation-result-4309736-1534315027/solver-4309736-1534315027 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534293054-21340 --watchdog 2580 xcsp_picat HOME/instance-4309736-1534315027.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
solver pid=23939, runsolver pid=23936
Current StackSize limit: 8192 KiB


[startup+0.100688 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 23940
/proc/meminfo: memFree=17910804/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2025744 memory=17212 CPUtime=0.1 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 1447 0 0 0 10 0 0 0 20 0 1 0 249066009 2074361856 4303 33554432000 4194304 5849940 140728592940016 140728592939320 4488932 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 506436 4303 596 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 17212 KiB

[startup+0.209594 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 23940
/proc/meminfo: memFree=17872840/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2025744 memory=55924 CPUtime=0.21 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 1887 0 0 0 20 1 0 0 20 0 1 0 249066009 2074361856 13981 33554432000 4194304 5849940 140728592940016 140728592939320 140149930577799 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 506436 13981 663 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 55924 KiB

[startup+0.309437 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 23940
/proc/meminfo: memFree=17872344/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2026196 memory=56388 CPUtime=0.31 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 2013 0 0 0 30 1 0 0 20 0 1 0 249066009 2074824704 14097 33554432000 4194304 5849940 140728592940016 140728592939320 140149930577799 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 506549 14097 679 405 0 503493 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2026196 KiB
Current children cumulated memory: 56388 KiB

[startup+0.700254 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23940
/proc/meminfo: memFree=17871228/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2027352 memory=57424 CPUtime=0.69 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 2335 0 0 0 68 1 0 0 20 0 1 0 249066009 2076008448 14356 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 506838 14356 680 405 0 503782 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2027352 KiB
Current children cumulated memory: 57424 KiB

[startup+1.50028 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23940
/proc/meminfo: memFree=17869232/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2029912 memory=60000 CPUtime=1.49 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 2975 0 0 0 147 2 0 0 20 0 1 0 249066009 2078629888 15000 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 507478 15000 680 405 0 504422 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029912 KiB
Current children cumulated memory: 60000 KiB

[startup+3.10944 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23940
/proc/meminfo: memFree=17864656/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2033564 memory=63940 CPUtime=3.09 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 6299 0 0 0 304 5 0 0 20 0 1 0 249066009 2082369536 15985 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 508391 15985 712 405 0 505335 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2033564 KiB
Current children cumulated memory: 63940 KiB

[startup+6.3003 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23940
/proc/meminfo: memFree=17853532/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2037812 memory=68104 CPUtime=6.28 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 13203 0 0 0 614 14 0 0 20 0 1 0 249066009 2086719488 17026 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 509453 17026 712 405 0 506397 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2037812 KiB
Current children cumulated memory: 68104 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23940
/proc/meminfo: memFree=17866288/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2037924 memory=68376 CPUtime=12.68 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 25523 0 0 0 1241 27 0 0 20 0 1 0 249066009 2086834176 17094 33554432000 4194304 5849940 140728592940016 140728592938744 5360571 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 509481 17094 712 405 0 506425 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2037924 KiB
Current children cumulated memory: 68376 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 23940
/proc/meminfo: memFree=17853280/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2044108 memory=74508 CPUtime=25.48 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 51702 0 0 0 2493 55 0 0 20 0 1 0 249066009 2093166592 18627 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 511027 18627 712 405 0 507971 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2044108 KiB
Current children cumulated memory: 74508 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.06 2.07 3/187 23940
/proc/meminfo: memFree=17848376/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2054008 memory=84068 CPUtime=51.09 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 80848 0 0 0 5011 98 0 0 20 0 1 0 249066009 2103304192 21017 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 513502 21017 712 405 0 510446 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2054008 KiB
Current children cumulated memory: 84068 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/187 23941
/proc/meminfo: memFree=17829692/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2053556 memory=83880 CPUtime=102.28 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 133350 0 0 0 10056 172 0 0 20 0 1 0 249066009 2102841344 20970 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 513389 20970 712 405 0 510333 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2053556 KiB
Current children cumulated memory: 83880 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 23942
/proc/meminfo: memFree=17820672/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2061440 memory=91764 CPUtime=162.27 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 174928 0 0 0 15974 253 0 0 20 0 1 0 249066009 2110914560 22941 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 515360 22941 712 405 0 512304 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2061440 KiB
Current children cumulated memory: 91764 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 23951
/proc/meminfo: memFree=17748832/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2073844 memory=104168 CPUtime=222.27 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 213347 0 0 0 21907 320 0 0 20 0 1 0 249066009 2123616256 26042 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 518461 26042 712 405 0 515405 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 2073844 KiB
Current children cumulated memory: 104168 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/188 23952
/proc/meminfo: memFree=17733924/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2075708 memory=106048 CPUtime=282.26 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 247969 0 0 0 27842 384 0 0 20 0 1 0 249066009 2125524992 26512 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 518927 26512 712 405 0 515871 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2075708 KiB
Current children cumulated memory: 106048 KiB

[startup+342.3 s]
/proc/loadavg: 2.36 2.12 2.07 3/188 23953
/proc/meminfo: memFree=17750588/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2078380 memory=108704 CPUtime=342.26 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 279372 0 0 0 33784 442 0 0 20 0 1 0 249066009 2128261120 27176 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 519595 27176 712 405 0 516539 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2078380 KiB
Current children cumulated memory: 108704 KiB

[startup+402.3 s]
/proc/loadavg: 2.36 2.18 2.10 3/188 23954
/proc/meminfo: memFree=17728152/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2071072 memory=101396 CPUtime=402.26 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 307502 0 0 0 39730 496 0 0 20 0 1 0 249066009 2120777728 25349 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 517768 25349 712 405 0 514712 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2071072 KiB
Current children cumulated memory: 101396 KiB

[startup+462.3 s]
/proc/loadavg: 2.13 2.15 2.09 3/188 23955
/proc/meminfo: memFree=17706848/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2099188 memory=129512 CPUtime=462.25 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 327828 0 0 0 45691 534 0 0 20 0 1 0 249066009 2149568512 32378 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 524797 32378 712 405 0 521741 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 2099188 KiB
Current children cumulated memory: 129512 KiB


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

/proc/23939/statm: 579929 88322 712 405 0 576873 0
Current children cumulated CPU time: 1722.1 s
Current children cumulated vsize: 2319716 KiB
Current children cumulated memory: 353288 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 24143
/proc/meminfo: memFree=18126092/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2355128 memory=388700 CPUtime=1782.1 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 553941 0 0 0 177348 862 0 0 20 0 1 0 249066009 2411651072 97175 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 588782 97175 712 405 0 585726 0
Current children cumulated CPU time: 1782.1 s
Current children cumulated vsize: 2355128 KiB
Current children cumulated memory: 388700 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 24144
/proc/meminfo: memFree=18116344/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2355128 memory=388700 CPUtime=1842.09 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 573807 0 0 0 183336 873 0 0 20 0 1 0 249066009 2411651072 97175 33554432000 4194304 5849940 140728592940016 140728592939016 5438016 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 588782 97175 712 405 0 585726 0
Current children cumulated CPU time: 1842.09 s
Current children cumulated vsize: 2355128 KiB
Current children cumulated memory: 388700 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 24145
/proc/meminfo: memFree=18128628/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2355128 memory=388700 CPUtime=1902.09 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 594944 0 0 0 189327 882 0 0 20 0 1 0 249066009 2411651072 97175 33554432000 4194304 5849940 140728592940016 140728592939016 5437856 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 588782 97175 712 405 0 585726 0
Current children cumulated CPU time: 1902.09 s
Current children cumulated vsize: 2355128 KiB
Current children cumulated memory: 388700 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 24146
/proc/meminfo: memFree=18104080/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2355128 memory=388700 CPUtime=1962.09 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 615345 0 0 0 195319 890 0 0 20 0 1 0 249066009 2411651072 97175 33554432000 4194304 5849940 140728592940016 140728592939016 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 588782 97175 712 405 0 585726 0
Current children cumulated CPU time: 1962.09 s
Current children cumulated vsize: 2355128 KiB
Current children cumulated memory: 388700 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 24155
/proc/meminfo: memFree=18135284/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2355128 memory=388700 CPUtime=2022.08 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 636049 0 0 0 201310 898 0 0 20 0 1 0 249066009 2411651072 97175 33554432000 4194304 5849940 140728592940016 140728592939016 5335776 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 588782 97175 712 405 0 585726 0
Current children cumulated CPU time: 2022.08 s
Current children cumulated vsize: 2355128 KiB
Current children cumulated memory: 388700 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24156
/proc/meminfo: memFree=18116432/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2355128 memory=388700 CPUtime=2082.07 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 656240 0 0 0 207301 906 0 0 20 0 1 0 249066009 2411651072 97175 33554432000 4194304 5849940 140728592940016 140728592939016 5437903 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 588782 97175 712 405 0 585726 0
Current children cumulated CPU time: 2082.07 s
Current children cumulated vsize: 2355128 KiB
Current children cumulated memory: 388700 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24157
/proc/meminfo: memFree=18123432/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2355128 memory=388700 CPUtime=2142.07 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 676416 0 0 0 213295 912 0 0 20 0 1 0 249066009 2411651072 97175 33554432000 4194304 5849940 140728592940016 140728592939016 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 588782 97175 712 405 0 585726 0
Current children cumulated CPU time: 2142.07 s
Current children cumulated vsize: 2355128 KiB
Current children cumulated memory: 388700 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24158
/proc/meminfo: memFree=18066252/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2420664 memory=454236 CPUtime=2202.06 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 697836 0 0 0 219278 928 0 0 20 0 1 0 249066009 2478759936 113559 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 605166 113559 712 405 0 602110 0
Current children cumulated CPU time: 2202.06 s
Current children cumulated vsize: 2420664 KiB
Current children cumulated memory: 454236 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24159
/proc/meminfo: memFree=18048092/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2421220 memory=454792 CPUtime=2262.05 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 701987 0 0 0 225268 937 0 0 20 0 1 0 249066009 2479329280 113698 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 605305 113698 712 405 0 602249 0
Current children cumulated CPU time: 2262.05 s
Current children cumulated vsize: 2421220 KiB
Current children cumulated memory: 454792 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24160
/proc/meminfo: memFree=18021668/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2421220 memory=454792 CPUtime=2322.05 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 723266 0 0 0 231256 949 0 0 20 0 1 0 249066009 2479329280 113698 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 605305 113698 712 405 0 602249 0
Current children cumulated CPU time: 2322.05 s
Current children cumulated vsize: 2421220 KiB
Current children cumulated memory: 454792 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24161
/proc/meminfo: memFree=18023444/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2421220 memory=454792 CPUtime=2382.05 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 740852 0 0 0 237245 960 0 0 20 0 1 0 249066009 2479329280 113698 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 605305 113698 712 405 0 602249 0
Current children cumulated CPU time: 2382.05 s
Current children cumulated vsize: 2421220 KiB
Current children cumulated memory: 454792 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24162
/proc/meminfo: memFree=18080784/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2375008 memory=408580 CPUtime=2442.04 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 748134 0 0 0 243225 979 0 0 20 0 1 0 249066009 2432008192 102145 33554432000 4194304 5849940 140728592940016 140728592939016 5437906 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 593752 102145 712 405 0 590696 0
Current children cumulated CPU time: 2442.04 s
Current children cumulated vsize: 2375008 KiB
Current children cumulated memory: 408580 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24163
/proc/meminfo: memFree=18114864/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2325432 memory=359004 CPUtime=2502.04 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 767830 0 0 0 249208 996 0 0 20 0 1 0 249066009 2381242368 89751 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 581358 89751 712 405 0 578302 0
Current children cumulated CPU time: 2502.04 s
Current children cumulated vsize: 2325432 KiB
Current children cumulated memory: 359004 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 24164
/proc/meminfo: memFree=18111080/32770624 swapFree=67108792/67108860
[pid=23939] ppid=23936 vsize=2325432 memory=359004 CPUtime=2519.75 cores=0,2,4,6
/proc/23939/stat : 23939 (xcsp_picat) R 23936 23939 21309 0 -1 4202496 767966 0 0 0 250975 1000 0 0 20 0 1 0 249066009 2381242368 89751 33554432000 4194304 5849940 140728592940016 140728592939016 140149930577799 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9396308 17178624 140728592946358 140728592946436 140728592946436 140728592949194 0
/proc/23939/statm: 581358 89751 712 405 0 578302 0
Current children cumulated CPU time: 2519.75 s
Current children cumulated vsize: 2325432 KiB
Current children cumulated memory: 359004 KiB

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

[startup+2520.02 s]
# the end of solver process 23939 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.76 s, system=10.0092 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.76
CPU user time (s): 2509.76
CPU system time (s): 10.0092
CPU usage (%): 99.99
Max. virtual memory (cumulated for all children) (KiB): 2451304
Max. memory (cumulated for all children) (KiB): 484784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.76
system time used= 10.0092
maximum resident set size= 484784
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 767967
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= 61
involuntary context switches= 3154


# summary of solver processes directly reported to runsolver:
#   pid: 23939
#   total CPU time (s): 2519.76
#   total CPU user time (s): 2509.76
#   total CPU system time (s): 10.0092

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.24535 second user time and 18.8911 second system time

The end

Launcher Data 

Begin job on node150 at 2018-08-15 08:37:07
IDJOB=4309736
IDBENCH=141585
IDSOLVER=2794
FILE ID=node150/4309736-1534315027
RUNJOBID= node150-1534293054-21340
PBS_JOBID= 21038136
Free space on /tmp= 38000 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Frb/frb-59-26-2-mgd_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309736-1534315027/watcher-4309736-1534315027 -o /tmp/evaluation-result-4309736-1534315027/solver-4309736-1534315027 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534293054-21340 --watchdog 2580  xcsp_picat HOME/instance-4309736-1534315027.xml

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

MD5SUM BENCH= dbc5e7d30fbc7022ec2241ba28b1d399
RANDOM SEED=1777303289

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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        17925288 kB
MemAvailable:   31245004 kB
Buffers:          246768 kB
Cached:         13240872 kB
SwapCached:           32 kB
Active:          6930120 kB
Inactive:        7262524 kB
Active(anon):     656928 kB
Inactive(anon):   109136 kB
Active(file):    6273192 kB
Inactive(file):  7153388 kB
Unevictable:        7740 kB
Mlocked:            7740 kB
SwapTotal:      67108860 kB
SwapFree:       67108792 kB
Dirty:              4028 kB
Writeback:             0 kB
AnonPages:        713160 kB
Mapped:            58712 kB
Shmem:             57924 kB
Slab:             349832 kB
SReclaimable:     321596 kB
SUnreclaim:        28236 kB
KernelStack:        3296 kB
PageTables:         6284 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2715720 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    638976 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 37996 MiB
End job on node150 at 2018-08-15 09:19:08