Trace number 4309820

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-14? (TO) 2520.06 2519.91

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-06-opt_c18.xml
MD5SUMe2f0d6978164174a80e953d0a2a49c7e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark41530
Best CPU time to get the best result obtained on this benchmark2520.08
Satisfiable
(Un)Satisfiability was proved
Number of variables2370
Number of constraints2170
Number of domains11
Minimum domain size2
Maximum domain size44
Distribution of domain sizes[{"size":2,"count":1970},{"size":6,"count":34},{"size":22,"count":22},{"size":24,"count":20},{"size":36,"count":26},{"size":42,"count":66},{"size":44,"count":232}]
Minimum variable degree1
Maximum variable degree24
Distribution of variable degrees[{"degree":1,"count":1},{"degree":2,"count":1975},{"degree":3,"count":12},{"degree":4,"count":24},{"degree":5,"count":37},{"degree":6,"count":38},{"degree":7,"count":58},{"degree":8,"count":40},{"degree":9,"count":22},{"degree":10,"count":22},{"degree":11,"count":7},{"degree":12,"count":4},{"degree":13,"count":3},{"degree":14,"count":1},{"degree":17,"count":15},{"degree":18,"count":19},{"degree":19,"count":26},{"degree":20,"count":34},{"degree":21,"count":18},{"degree":22,"count":10},{"degree":23,"count":3},{"degree":24,"count":1}]
Minimum constraint arity2
Maximum constraint arity3
Distribution of constraint arities[{"arity":2,"count":200},{"arity":3,"count":1970}]
Number of extensional constraints0
Number of intensional constraints2170
Distribution of constraint types[{"type":"intension","count":2170}]
Optimization problemYES
Type of objectivemin SUM

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 (13021 MiB free)
  memory of node 1: 16384 MiB (13404 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309820-1534299141/watcher-4309820-1534299141 -o /tmp/evaluation-result-4309820-1534299141/solver-4309820-1534299141 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534293911-23505 --watchdog 2580 xcsp_picat HOME/instance-4309820-1534299141.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
Current StackSize limit: 8192 KiB

solver pid=24138, runsolver pid=24135

[startup+0.10017 s]*
/proc/loadavg: 1.99 1.99 2.03 3/188 24139
/proc/meminfo: memFree=27036276/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2025744 memory=29208 CPUtime=0.1 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 1331 0 0 0 10 0 0 0 20 0 1 0 247477308 2074361856 7302 33554432000 4194304 5849940 140726204080672 140726204080672 4527144 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 506436 7302 636 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 29208 KiB

[startup+0.209846 s]*
/proc/loadavg: 1.99 1.99 2.03 3/188 24139
/proc/meminfo: memFree=27026036/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2025868 memory=37852 CPUtime=0.2 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 1443 0 0 0 20 0 0 0 20 0 1 0 247477308 2074488832 9463 33554432000 4194304 5849940 140726204080672 140726204080672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 506467 9463 713 405 0 503411 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025868 KiB
Current children cumulated memory: 37852 KiB

[startup+0.309545 s]*
/proc/loadavg: 1.99 1.99 2.03 3/188 24139
/proc/meminfo: memFree=27026036/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2025996 memory=37984 CPUtime=0.3 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 1468 0 0 0 30 0 0 0 20 0 1 0 247477308 2074619904 9496 33554432000 4194304 5849940 140726204080672 140726204080672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 506499 9496 717 405 0 503443 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025996 KiB
Current children cumulated memory: 37984 KiB

[startup+0.700268 s]
/proc/loadavg: 1.99 1.99 2.03 3/188 24139
/proc/meminfo: memFree=27026036/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2026156 memory=37984 CPUtime=0.69 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 1506 0 0 0 68 1 0 0 20 0 1 0 247477308 2074783744 9496 33554432000 4194304 5849940 140726204080672 140726204080672 5471846 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 506539 9496 717 405 0 503483 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2026156 KiB
Current children cumulated memory: 37984 KiB

[startup+1.50028 s]
/proc/loadavg: 1.99 1.99 2.03 3/188 24139
/proc/meminfo: memFree=27024120/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2026420 memory=38508 CPUtime=1.49 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 1604 0 0 0 148 1 0 0 20 0 1 0 247477308 2075054080 9627 33554432000 4194304 5849940 140726204080672 140726204079768 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 506605 9627 717 405 0 503549 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026420 KiB
Current children cumulated memory: 38508 KiB

[startup+3.10904 s]
/proc/loadavg: 1.91 1.97 2.03 3/188 24139
/proc/meminfo: memFree=27023412/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2026712 memory=38820 CPUtime=3.1 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 1777 0 0 0 309 1 0 0 20 0 1 0 247477308 2075353088 9705 33554432000 4194304 5849940 140726204080672 140726204079784 5499525 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 506678 9705 717 405 0 503622 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026712 KiB
Current children cumulated memory: 38820 KiB

[startup+6.30027 s]
/proc/loadavg: 1.91 1.97 2.03 3/188 24139
/proc/meminfo: memFree=27022564/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2027484 memory=39592 CPUtime=6.29 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 2212 0 0 0 626 3 0 0 20 0 1 0 247477308 2076143616 9898 33554432000 4194304 5849940 140726204080672 140726204079768 5606430 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 506871 9898 717 405 0 503815 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2027484 KiB
Current children cumulated memory: 39592 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 1.97 2.03 3/188 24139
/proc/meminfo: memFree=27019128/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2033528 memory=45552 CPUtime=12.69 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 4451 0 0 0 1264 5 0 0 20 0 1 0 247477308 2082332672 11388 33554432000 4194304 5849940 140726204080672 140726204079784 5472721 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 508382 11388 718 405 0 505326 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2033528 KiB
Current children cumulated memory: 45552 KiB

[startup+25.5003 s]
/proc/loadavg: 1.94 1.97 2.03 3/188 24139
/proc/meminfo: memFree=26959388/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2089964 memory=101816 CPUtime=25.5 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 17449 0 0 0 2541 9 0 0 20 0 1 0 247477308 2140123136 25454 33554432000 4194304 5849940 140726204080672 140726204078216 4211621 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 522491 25454 746 405 0 519435 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 2089964 KiB
Current children cumulated memory: 101816 KiB

[startup+51.1097 s]
/proc/loadavg: 1.96 1.97 2.03 3/188 24139
/proc/meminfo: memFree=26958968/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2089956 memory=102068 CPUtime=51.1 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 24170 0 0 0 5099 11 0 0 20 0 1 0 247477308 2140114944 25517 33554432000 4194304 5849940 140726204080672 140726204079672 5339651 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 522489 25517 750 405 0 519433 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2089956 KiB
Current children cumulated memory: 102068 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 1.98 2.03 3/188 24140
/proc/meminfo: memFree=26947912/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2077060 memory=89300 CPUtime=102.3 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 40333 0 0 0 10214 16 0 0 20 0 1 0 247477308 2126909440 22325 33554432000 4194304 5849940 140726204080672 140726204079672 5307524 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 519265 22325 750 405 0 516209 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2077060 KiB
Current children cumulated memory: 89300 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 1.98 2.03 3/187 24141
/proc/meminfo: memFree=26969152/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2081384 memory=93496 CPUtime=162.3 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 49559 0 0 0 16203 27 0 0 20 0 1 0 247477308 2131337216 23374 33554432000 4194304 5849940 140726204080672 140726204079672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 520346 23374 750 405 0 517290 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2081384 KiB
Current children cumulated memory: 93496 KiB

[startup+222.3 s]
/proc/loadavg: 2.14 2.02 2.04 3/187 24203
/proc/meminfo: memFree=26912668/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2082136 memory=94248 CPUtime=222.3 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 57677 0 0 0 22192 38 0 0 20 0 1 0 247477308 2132107264 23562 33554432000 4194304 5849940 140726204080672 140726204079672 5438698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 520534 23562 750 405 0 517478 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2082136 KiB
Current children cumulated memory: 94248 KiB

[startup+282.3 s]
/proc/loadavg: 2.05 2.01 2.04 3/187 24204
/proc/meminfo: memFree=26876416/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2084196 memory=101068 CPUtime=282.3 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 58820 0 0 0 28182 48 0 0 20 0 1 0 247477308 2134216704 25267 33554432000 4194304 5849940 140726204080672 140726204079672 5438271 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 521049 25267 750 405 0 517993 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2084196 KiB
Current children cumulated memory: 101068 KiB

[startup+342.3 s]
/proc/loadavg: 2.02 2.01 2.04 3/187 24205
/proc/meminfo: memFree=26866240/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2084196 memory=101104 CPUtime=342.3 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 58873 0 0 0 34172 58 0 0 20 0 1 0 247477308 2134216704 25276 33554432000 4194304 5849940 140726204080672 140726204079672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 521049 25276 750 405 0 517993 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2084196 KiB
Current children cumulated memory: 101104 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.01 2.04 3/187 24206
/proc/meminfo: memFree=26823820/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2079692 memory=96960 CPUtime=402.31 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 60852 0 0 0 40164 67 0 0 20 0 1 0 247477308 2129604608 24240 33554432000 4194304 5849940 140726204080672 140726204079160 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 519923 24240 750 405 0 516867 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2079692 KiB
Current children cumulated memory: 96960 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 24214
/proc/meminfo: memFree=26776104/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2081752 memory=98708 CPUtime=462.31 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 61339 0 0 0 46151 80 0 0 20 0 1 0 247477308 2131714048 24677 33554432000 4194304 5849940 140726204080672 140726204079672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 520438 24677 750 405 0 517382 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2081752 KiB
Current children cumulated memory: 98708 KiB


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

/proc/24138/statm: 525906 30212 759 405 0 522850 0
Current children cumulated CPU time: 1782.4 s
Current children cumulated vsize: 2103624 KiB
Current children cumulated memory: 120848 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 24253
/proc/meminfo: memFree=26519932/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2106028 memory=123060 CPUtime=1842.41 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 156057 0 0 0 183686 555 0 0 20 0 1 0 247477308 2156572672 30765 33554432000 4194304 5849940 140726204080672 140726204079672 5307818 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 526507 30765 759 405 0 523451 0
Current children cumulated CPU time: 1842.41 s
Current children cumulated vsize: 2106028 KiB
Current children cumulated memory: 123060 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 24254
/proc/meminfo: memFree=26422888/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2138796 memory=155780 CPUtime=1902.41 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 157157 0 0 0 189656 585 0 0 20 0 1 0 247477308 2190127104 38945 33554432000 4194304 5849940 140726204080672 140726204079672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 534699 38945 759 405 0 531643 0
Current children cumulated CPU time: 1902.41 s
Current children cumulated vsize: 2138796 KiB
Current children cumulated memory: 155780 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 24255
/proc/meminfo: memFree=26422764/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2138796 memory=155964 CPUtime=1962.41 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 171815 0 0 0 195631 610 0 0 20 0 1 0 247477308 2190127104 38991 33554432000 4194304 5849940 140726204080672 140726204079672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 534699 38991 759 405 0 531643 0
Current children cumulated CPU time: 1962.41 s
Current children cumulated vsize: 2138796 KiB
Current children cumulated memory: 155964 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24256
/proc/meminfo: memFree=26455220/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2106028 memory=123292 CPUtime=2022.41 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 172347 0 0 0 201608 633 0 0 20 0 1 0 247477308 2156572672 30823 33554432000 4194304 5849940 140726204080672 140726204079544 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 526507 30823 759 405 0 523451 0
Current children cumulated CPU time: 2022.41 s
Current children cumulated vsize: 2106028 KiB
Current children cumulated memory: 123292 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24257
/proc/meminfo: memFree=26383604/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2106028 memory=123292 CPUtime=2082.42 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 184496 0 0 0 207591 651 0 0 20 0 1 0 247477308 2156572672 30823 33554432000 4194304 5849940 140726204080672 140726204079672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 526507 30823 759 405 0 523451 0
Current children cumulated CPU time: 2082.42 s
Current children cumulated vsize: 2106028 KiB
Current children cumulated memory: 123292 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24258
/proc/meminfo: memFree=26378952/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2111468 memory=128644 CPUtime=2142.42 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 186933 0 0 0 213563 679 0 0 20 0 1 0 247477308 2162143232 32161 33554432000 4194304 5849940 140726204080672 140726204079672 5340063 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 527867 32161 759 405 0 524811 0
Current children cumulated CPU time: 2142.42 s
Current children cumulated vsize: 2111468 KiB
Current children cumulated memory: 128644 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 24259
/proc/meminfo: memFree=26345132/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2147080 memory=161980 CPUtime=2202.43 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 202083 0 0 0 219530 713 0 0 20 0 1 0 247477308 2198609920 40495 33554432000 4194304 5849940 140726204080672 140726204079832 4234775 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 536770 40495 759 405 0 533714 0
Current children cumulated CPU time: 2202.43 s
Current children cumulated vsize: 2147080 KiB
Current children cumulated memory: 161980 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24268
/proc/meminfo: memFree=26251852/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2147080 memory=161980 CPUtime=2262.43 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 202095 0 0 0 225500 743 0 0 20 0 1 0 247477308 2198609920 40495 33554432000 4194304 5849940 140726204080672 140726204079672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 536770 40495 759 405 0 533714 0
Current children cumulated CPU time: 2262.43 s
Current children cumulated vsize: 2147080 KiB
Current children cumulated memory: 161980 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24269
/proc/meminfo: memFree=26252452/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2147080 memory=161952 CPUtime=2322.44 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 202757 0 0 0 231471 773 0 0 20 0 1 0 247477308 2198609920 40488 33554432000 4194304 5849940 140726204080672 140726204079672 5335774 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 536770 40488 759 405 0 533714 0
Current children cumulated CPU time: 2322.44 s
Current children cumulated vsize: 2147080 KiB
Current children cumulated memory: 161952 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24270
/proc/meminfo: memFree=26250400/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2147080 memory=164168 CPUtime=2382.44 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 203307 0 0 0 237443 801 0 0 20 0 1 0 247477308 2198609920 41042 33554432000 4194304 5849940 140726204080672 140726204079672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 536770 41042 759 405 0 533714 0
Current children cumulated CPU time: 2382.44 s
Current children cumulated vsize: 2147080 KiB
Current children cumulated memory: 164168 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24271
/proc/meminfo: memFree=26282480/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2114312 memory=131488 CPUtime=2442.44 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 217803 0 0 0 243407 837 0 0 20 0 1 0 247477308 2165055488 32872 33554432000 4194304 5849940 140726204080672 140726204079672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 528578 32872 759 405 0 525522 0
Current children cumulated CPU time: 2442.44 s
Current children cumulated vsize: 2114312 KiB
Current children cumulated memory: 131488 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24272
/proc/meminfo: memFree=26250500/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2147080 memory=164256 CPUtime=2502.45 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 219382 0 0 0 249380 865 0 0 20 0 1 0 247477308 2198609920 41064 33554432000 4194304 5849940 140726204080672 140726204079672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 536770 41064 759 405 0 533714 0
Current children cumulated CPU time: 2502.45 s
Current children cumulated vsize: 2147080 KiB
Current children cumulated memory: 164256 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24272
/proc/meminfo: memFree=26250764/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2147080 memory=164256 CPUtime=2520.05 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 219387 0 0 0 251132 873 0 0 20 0 1 0 247477308 2198609920 41064 33554432000 4194304 5849940 140726204080672 140726204079672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 536770 41064 759 405 0 533714 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 2147080 KiB
Current children cumulated memory: 164256 KiB

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

[startup+2519.91 s]
# the end of solver process 24138 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.33 s, system=8.73857 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 24272
/proc/meminfo: memFree=26250764/32770624 swapFree=67108804/67108860
[pid=24138] ppid=24135 vsize=2147080 memory=164256 CPUtime=2520.05 cores=1,3,5,7
/proc/24138/stat : 24138 (xcsp_picat) R 24135 24138 23473 0 -1 4202496 219387 0 0 0 251132 873 0 0 20 0 1 0 247477308 2198609920 41064 33554432000 4194304 5849940 140726204080672 140726204079672 140323596328839 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 18206720 140726204089526 140726204089604 140726204089604 140726204092362 0
/proc/24138/statm: 536770 41064 759 405 0 533714 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 2147080 KiB
Current children cumulated memory: 164256 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.06
CPU user time (s): 2511.33
CPU system time (s): 8.73857
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 2147080
Max. memory (cumulated for all children) (KiB): 164256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.33
system time used= 8.73858
maximum resident set size= 164256
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 219387
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= 14
involuntary context switches= 839


# summary of solver processes directly reported to runsolver:
#   pid: 24138
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2511.33
#   total CPU system time (s): 8.73857

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.81121 second user time and 18.7179 second system time

The end

Launcher Data 

Begin job on node105 at 2018-08-15 04:12:21
IDJOB=4309820
IDBENCH=141194
IDSOLVER=2794
FILE ID=node105/4309820-1534299141
RUNJOBID= node105-1534293911-23505
PBS_JOBID= 21038146
Free space on /tmp= 44284 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-06-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309820-1534299141/watcher-4309820-1534299141 -o /tmp/evaluation-result-4309820-1534299141/solver-4309820-1534299141 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1534293911-23505 --watchdog 2580  xcsp_picat HOME/instance-4309820-1534299141.xml

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

MD5SUM BENCH= e2f0d6978164174a80e953d0a2a49c7e
RANDOM SEED=1114047719

node105.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	: 5333.32
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	: 5333.32
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	: 5333.32
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	: 5333.32
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:        27060744 kB
MemAvailable:   31869784 kB
Buffers:          209280 kB
Cached:          4842092 kB
SwapCached:           16 kB
Active:          2116436 kB
Inactive:        3015808 kB
Active(anon):      32452 kB
Inactive(anon):   108668 kB
Active(file):    2083984 kB
Inactive(file):  2907140 kB
Unevictable:        7356 kB
Mlocked:            7356 kB
SwapTotal:      67108860 kB
SwapFree:       67108804 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:        178172 kB
Mapped:            55980 kB
Shmem:             57940 kB
Slab:             275240 kB
SReclaimable:     246376 kB
SUnreclaim:        28864 kB
KernelStack:        3376 kB
PageTables:         5436 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2405372 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    114688 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 44284 MiB
End job on node105 at 2018-08-15 04:54:21