Trace number 4293587

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 2018-06-15? (TO) 2519.86 2520.02

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-graph-01-opt_c18.xml
MD5SUM19ea5b9da6c92ab0a6dd9deb2e409c18
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark18
Best CPU time to get the best result obtained on this benchmark2520.16
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints1134
Number of domains7
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":18},{"size":22,"count":28},{"size":24,"count":16},{"size":36,"count":24},{"size":42,"count":34},{"size":44,"count":80}]
Minimum variable degree2
Maximum variable degree23
Distribution of variable degrees[{"degree":2,"count":1},{"degree":3,"count":1},{"degree":4,"count":4},{"degree":5,"count":11},{"degree":6,"count":22},{"degree":7,"count":22},{"degree":8,"count":19},{"degree":9,"count":21},{"degree":10,"count":12},{"degree":11,"count":11},{"degree":13,"count":1},{"degree":14,"count":1},{"degree":15,"count":1},{"degree":16,"count":1},{"degree":18,"count":8},{"degree":19,"count":13},{"degree":20,"count":16},{"degree":21,"count":18},{"degree":22,"count":14},{"degree":23,"count":3}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":1134}]
Number of extensional constraints0
Number of intensional constraints1134
Distribution of constraint types[{"type":"intension","count":1134}]
Optimization problemYES
Type of objectivemin NVALUES

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 (12734 MiB free)
  memory of node 1: 16384 MiB (15378 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293587-1532320570/watcher-4293587-1532320570 -o /tmp/evaluation-result-4293587-1532320570/solver-4293587-1532320570 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6631 --watchdog 2580 xcsp_picat HOME/instance-4293587-1532320570.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=9259, runsolver pid=9256
Current StackSize limit: 8192 KiB


[startup+0.100171 s]*
/proc/loadavg: 2.08 2.03 2.05 3/187 9260
/proc/meminfo: memFree=28734484/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=111688 memory=61536 CPUtime=0.1 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 1733 0 0 0 9 1 0 0 20 0 1 0 49620181 114368512 15384 33554432000 4194304 5849740 140726918404592 140726918404592 4481403 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 27922 15384 616 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 61536 KiB

[startup+0.209714 s]*
/proc/loadavg: 2.08 2.03 2.05 3/187 9260
/proc/meminfo: memFree=28708860/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=208280 memory=102204 CPUtime=0.21 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 11731 0 0 0 19 2 0 0 20 0 1 0 49620181 213278720 25551 33554432000 4194304 5849740 140726918404592 140726918404592 5269185 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 52070 25551 643 405 0 49014 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 208280 KiB
Current children cumulated memory: 102204 KiB

[startup+0.309852 s]*
/proc/loadavg: 2.08 2.03 2.05 3/187 9260
/proc/meminfo: memFree=28717432/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=145776 memory=71528 CPUtime=0.31 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 11782 0 0 0 28 3 0 0 20 0 1 0 49620181 149274624 17882 33554432000 4194304 5849740 140726918404592 140726918404592 5251173 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 36444 17882 643 405 0 33388 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 145776 KiB
Current children cumulated memory: 71528 KiB

[startup+0.700283 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 9260
/proc/meminfo: memFree=28715260/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=145776 memory=73924 CPUtime=0.69 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 11849 0 0 0 66 3 0 0 20 0 1 0 49620181 149274624 18481 33554432000 4194304 5849740 140726918404592 140726918404592 139913456525191 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 36444 18481 707 405 0 33388 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 145776 KiB
Current children cumulated memory: 73924 KiB

[startup+1.50027 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 9260
/proc/meminfo: memFree=28715260/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=145776 memory=73924 CPUtime=1.49 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 11849 0 0 0 146 3 0 0 20 0 1 0 49620181 149274624 18481 33554432000 4194304 5849740 140726918404592 140726918404592 139913456525191 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 36444 18481 707 405 0 33388 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 145776 KiB
Current children cumulated memory: 73924 KiB

[startup+3.10891 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 9260
/proc/meminfo: memFree=28715300/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=145776 memory=73984 CPUtime=3.1 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 11928 0 0 0 306 4 0 0 20 0 1 0 49620181 149274624 18496 33554432000 4194304 5849740 140726918404592 140726918403688 5606222 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 36444 18496 722 405 0 33388 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 145776 KiB
Current children cumulated memory: 73984 KiB

[startup+6.30027 s]
/proc/loadavg: 2.08 2.03 2.05 3/187 9260
/proc/meminfo: memFree=28715300/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=145776 memory=73984 CPUtime=6.29 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 12671 0 0 0 625 4 0 0 20 0 1 0 49620181 149274624 18496 33554432000 4194304 5849740 140726918404592 140726918403688 139913456525191 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 36444 18496 722 405 0 33388 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 145776 KiB
Current children cumulated memory: 73984 KiB

[startup+12.7003 s]
/proc/loadavg: 2.07 2.03 2.05 3/187 9260
/proc/meminfo: memFree=28681796/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=179776 memory=107852 CPUtime=12.69 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 16778 0 0 0 1263 6 0 0 20 0 1 0 49620181 184090624 26963 33554432000 4194304 5849740 140726918404592 140726918403144 4211654 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 44944 26963 750 405 0 41888 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 179776 KiB
Current children cumulated memory: 107852 KiB

[startup+25.5004 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 9260
/proc/meminfo: memFree=28681796/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=179776 memory=108112 CPUtime=25.49 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 24279 0 0 0 2541 8 0 0 20 0 1 0 49620181 184090624 27028 33554432000 4194304 5849740 140726918404592 140726918403592 5307733 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 44944 27028 754 405 0 41888 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 179776 KiB
Current children cumulated memory: 108112 KiB

[startup+51.1095 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 9260
/proc/meminfo: memFree=28687140/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=173764 memory=102100 CPUtime=51.1 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 28067 0 0 0 5094 16 0 0 20 0 1 0 49620181 177934336 25525 33554432000 4194304 5849740 140726918404592 140726918403592 5307612 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 43441 25525 754 405 0 40385 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 173764 KiB
Current children cumulated memory: 102100 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 9261
/proc/meminfo: memFree=28685652/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=176320 memory=104596 CPUtime=102.29 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 33386 0 0 0 10200 29 0 0 20 0 1 0 49620181 180551680 26149 33554432000 4194304 5849740 140726918404592 140726918403592 5413352 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 44080 26149 754 405 0 41024 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 176320 KiB
Current children cumulated memory: 104596 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 9262
/proc/meminfo: memFree=28701188/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=157652 memory=87812 CPUtime=162.29 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 38053 0 0 0 16182 47 0 0 20 0 1 0 49620181 161435648 21953 33554432000 4194304 5849740 140726918404592 140726918403832 5521444 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 39413 21953 763 405 0 36357 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 157652 KiB
Current children cumulated memory: 87812 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9263
/proc/meminfo: memFree=28623748/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=232056 memory=165284 CPUtime=222.29 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 46881 0 0 0 22160 69 0 0 20 0 1 0 49620181 237625344 41321 33554432000 4194304 5849740 140726918404592 140726918403592 139913456525191 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 58014 41321 763 405 0 54958 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 232056 KiB
Current children cumulated memory: 165284 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9272
/proc/meminfo: memFree=28609980/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=245276 memory=178560 CPUtime=282.28 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 54165 0 0 0 28139 89 0 0 20 0 1 0 49620181 251162624 44640 33554432000 4194304 5849740 140726918404592 140726918403592 139913456525191 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 61319 44640 763 405 0 58263 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 245276 KiB
Current children cumulated memory: 178560 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9273
/proc/meminfo: memFree=28596752/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=258880 memory=192256 CPUtime=342.28 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 63407 0 0 0 34120 108 0 0 20 0 1 0 49620181 265093120 48064 33554432000 4194304 5849740 140726918404592 140726918403592 139913456525191 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 64720 48064 763 405 0 61664 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 258880 KiB
Current children cumulated memory: 192256 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9274
/proc/meminfo: memFree=28557784/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=297364 memory=230740 CPUtime=402.28 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 80413 0 0 0 40102 126 0 0 20 0 1 0 49620181 304500736 57685 33554432000 4194304 5849740 140726918404592 140726918403592 5438196 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 74341 57685 763 405 0 71285 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 297364 KiB
Current children cumulated memory: 230740 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 9275
/proc/meminfo: memFree=28486888/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=368512 memory=301888 CPUtime=462.27 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 95189 0 0 0 46082 145 0 0 20 0 1 0 49620181 377356288 75472 33554432000 4194304 5849740 140726918404592 140726918403592 139913456525191 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 92128 75472 763 405 0 89072 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 368512 KiB
Current children cumulated memory: 301888 KiB


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

/proc/9259/statm: 142041 125386 764 405 0 138985 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 568164 KiB
Current children cumulated memory: 501544 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/188 9458
/proc/meminfo: memFree=28009820/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=656832 memory=590212 CPUtime=1782.17 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 472707 0 0 0 177704 513 0 0 20 0 1 0 49620181 672595968 147553 33554432000 4194304 5849740 140726918404592 140726918403592 5437616 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 164208 147553 764 405 0 161152 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 656832 KiB
Current children cumulated memory: 590212 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9459
/proc/meminfo: memFree=28068564/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=656832 memory=590212 CPUtime=1842.17 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 501295 0 0 0 183695 522 0 0 20 0 1 0 49620181 672595968 147553 33554432000 4194304 5849740 140726918404592 140726918403592 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 164208 147553 764 405 0 161152 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 656832 KiB
Current children cumulated memory: 590212 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9460
/proc/meminfo: memFree=27948912/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=787904 memory=721284 CPUtime=1902.16 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 553113 0 0 0 189685 531 0 0 20 0 1 0 49620181 806813696 180321 33554432000 4194304 5849740 140726918404592 140726918403592 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 196976 180321 764 405 0 193920 0
Current children cumulated CPU time: 1902.16 s
Current children cumulated vsize: 787904 KiB
Current children cumulated memory: 721284 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9461
/proc/meminfo: memFree=27949164/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=787904 memory=721284 CPUtime=1962.16 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 580296 0 0 0 195676 540 0 0 20 0 1 0 49620181 806813696 180321 33554432000 4194304 5849740 140726918404592 140726918403592 5438330 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 196976 180321 764 405 0 193920 0
Current children cumulated CPU time: 1962.16 s
Current children cumulated vsize: 787904 KiB
Current children cumulated memory: 721284 KiB

[startup+2022.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 9462
/proc/meminfo: memFree=28034948/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=787904 memory=721284 CPUtime=2022.16 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 607221 0 0 0 201669 547 0 0 20 0 1 0 49620181 806813696 180321 33554432000 4194304 5849740 140726918404592 140726918403592 5335602 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 196976 180321 764 405 0 193920 0
Current children cumulated CPU time: 2022.16 s
Current children cumulated vsize: 787904 KiB
Current children cumulated memory: 721284 KiB

[startup+2082.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 9470
/proc/meminfo: memFree=28169564/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=787904 memory=721284 CPUtime=2082.15 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 628233 0 0 0 207659 556 0 0 20 0 1 0 49620181 806813696 180321 33554432000 4194304 5849740 140726918404592 140726918403592 5438248 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 196976 180321 764 405 0 193920 0
Current children cumulated CPU time: 2082.15 s
Current children cumulated vsize: 787904 KiB
Current children cumulated memory: 721284 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 9471
/proc/meminfo: memFree=28032616/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=926180 memory=859520 CPUtime=2142.14 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 636981 0 0 0 213648 566 0 0 20 0 1 0 49620181 948408320 214880 33554432000 4194304 5849740 140726918404592 140726918403592 139913456525191 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 231545 214880 764 405 0 228489 0
Current children cumulated CPU time: 2142.14 s
Current children cumulated vsize: 926180 KiB
Current children cumulated memory: 859520 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 9472
/proc/meminfo: memFree=28023912/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=890408 memory=823788 CPUtime=2202.13 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 688587 0 0 0 219632 581 0 0 20 0 1 0 49620181 911777792 205947 33554432000 4194304 5849740 140726918404592 140726918403592 139913456525191 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 222602 205947 764 405 0 219546 0
Current children cumulated CPU time: 2202.13 s
Current children cumulated vsize: 890408 KiB
Current children cumulated memory: 823788 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9474
/proc/meminfo: memFree=28024020/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=875000 memory=808380 CPUtime=2262.14 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 772890 0 0 0 225615 599 0 0 20 0 1 0 49620181 896000000 202095 33554432000 4194304 5849740 140726918404592 140726918403592 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 218750 202095 764 405 0 215694 0
Current children cumulated CPU time: 2262.14 s
Current children cumulated vsize: 875000 KiB
Current children cumulated memory: 808380 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9475
/proc/meminfo: memFree=27966916/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=875000 memory=808380 CPUtime=2322.13 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 861980 0 0 0 231602 611 0 0 20 0 1 0 49620181 896000000 202095 33554432000 4194304 5849740 140726918404592 140726918403592 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 218750 202095 764 405 0 215694 0
Current children cumulated CPU time: 2322.13 s
Current children cumulated vsize: 875000 KiB
Current children cumulated memory: 808380 KiB

[startup+2382.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 9476
/proc/meminfo: memFree=28218900/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=575468 memory=508848 CPUtime=2382.13 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 919686 0 0 0 237584 629 0 0 20 0 1 0 49620181 589279232 127212 33554432000 4194304 5849740 140726918404592 140726918403592 139913456525191 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 143867 127212 764 405 0 140811 0
Current children cumulated CPU time: 2382.13 s
Current children cumulated vsize: 575468 KiB
Current children cumulated memory: 508848 KiB

[startup+2442.3 s]
/proc/loadavg: 2.06 2.04 2.05 3/187 9477
/proc/meminfo: memFree=28203816/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=590836 memory=524216 CPUtime=2442.13 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 949967 0 0 0 243570 643 0 0 20 0 1 0 49620181 605016064 131054 33554432000 4194304 5849740 140726918404592 140726918403592 139913456525191 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 147709 131054 764 405 0 144653 0
Current children cumulated CPU time: 2442.13 s
Current children cumulated vsize: 590836 KiB
Current children cumulated memory: 524216 KiB

[startup+2502.3 s]
/proc/loadavg: 2.13 2.06 2.05 3/187 9478
/proc/meminfo: memFree=28236404/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=590836 memory=524216 CPUtime=2502.13 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 981496 0 0 0 249561 652 0 0 20 0 1 0 49620181 605016064 131054 33554432000 4194304 5849740 140726918404592 140726918403592 5438251 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 147709 131054 764 405 0 144653 0
Current children cumulated CPU time: 2502.13 s
Current children cumulated vsize: 590836 KiB
Current children cumulated memory: 524216 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.09 2.06 2.05 3/187 9478
/proc/meminfo: memFree=28236128/32770624 swapFree=67108796/67108860
[pid=9259] ppid=9256 vsize=590836 memory=524216 CPUtime=2519.84 cores=1,3,5,7
/proc/9259/stat : 9259 (xcsp_picat) R 9256 9259 6599 0 -1 4202496 993157 0 0 0 251329 655 0 0 20 0 1 0 49620181 605016064 131054 33554432000 4194304 5849740 140726918404592 140726918403592 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 31604736 140726918411446 140726918411524 140726918411524 140726918414282 0
/proc/9259/statm: 147709 131054 764 405 0 144653 0
Current children cumulated CPU time: 2519.84 s
Current children cumulated vsize: 590836 KiB
Current children cumulated memory: 524216 KiB

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

[startup+2520.02 s]
# the end of solver process 9259 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.29 s, system=6.56479 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): 2519.86
CPU user time (s): 2513.29
CPU system time (s): 6.56479
CPU usage (%): 99.9936
Max. virtual memory (cumulated for all children) (KiB): 955616
Max. memory (cumulated for all children) (KiB): 888996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.29
system time used= 6.56479
maximum resident set size= 888996
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 993157
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= 144
involuntary context switches= 1932


# summary of solver processes directly reported to runsolver:
#   pid: 9259
#   total CPU time (s): 2519.86
#   total CPU user time (s): 2513.29
#   total CPU system time (s): 6.56479

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.2953 second user time and 18.1627 second system time

The end

Launcher Data 

Begin job on node138 at 2018-07-23 06:36:10
IDJOB=4293587
IDBENCH=141197
IDSOLVER=2754
FILE ID=node138/4293587-1532320570
RUNJOBID= node138-1532297650-6631
PBS_JOBID= 21018993
Free space on /tmp= 59104 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-graph-01-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293587-1532320570/watcher-4293587-1532320570 -o /tmp/evaluation-result-4293587-1532320570/solver-4293587-1532320570 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6631 --watchdog 2580  xcsp_picat HOME/instance-4293587-1532320570.xml

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

MD5SUM BENCH= 19ea5b9da6c92ab0a6dd9deb2e409c18
RANDOM SEED=329003781

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        28788404 kB
MemAvailable:   31751236 kB
Buffers:          113076 kB
Cached:          3110020 kB
SwapCached:           44 kB
Active:          1396452 kB
Inactive:        2106160 kB
Active(anon):     222304 kB
Inactive(anon):    76888 kB
Active(file):    1174148 kB
Inactive(file):  2029272 kB
Unevictable:        7280 kB
Mlocked:            7280 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3132 kB
Writeback:             0 kB
AnonPages:        289060 kB
Mapped:            33500 kB
Shmem:             16972 kB
Slab:             178812 kB
SReclaimable:     150492 kB
SUnreclaim:        28320 kB
KernelStack:        3376 kB
PageTables:         5216 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     614216 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    229376 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 59104 MiB
End job on node138 at 2018-07-23 07:18:10