Trace number 4395691

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 2019-09-12? (TO) 2400.05 2400.11

General information on the benchmark

NameAuction/Auction-sum/
Auction-sum-matching040_c18.xml
MD5SUMd33511db6974d661f2a7d715e96a1ecf
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark12968875
Best CPU time to get the best result obtained on this benchmark2400.13
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of constraints317
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":2000}]
Minimum variable degree3
Maximum variable degree4
Distribution of variable degrees[{"degree":3,"count":4},{"degree":4,"count":1996}]
Minimum constraint arity2
Maximum constraint arity232
Distribution of constraint arities[{"arity":2,"count":1},{"arity":3,"count":54},{"arity":6,"count":107},{"arity":10,"count":119},{"arity":29,"count":1},{"arity":32,"count":1},{"arity":34,"count":2},{"arity":38,"count":1},{"arity":41,"count":1},{"arity":43,"count":1},{"arity":44,"count":1},{"arity":52,"count":1},{"arity":66,"count":1},{"arity":67,"count":1},{"arity":69,"count":1},{"arity":74,"count":1},{"arity":82,"count":1},{"arity":83,"count":1},{"arity":87,"count":1},{"arity":89,"count":1},{"arity":96,"count":1},{"arity":107,"count":1},{"arity":108,"count":1},{"arity":109,"count":1},{"arity":112,"count":1},{"arity":120,"count":2},{"arity":134,"count":2},{"arity":167,"count":1},{"arity":181,"count":1},{"arity":184,"count":1},{"arity":188,"count":1},{"arity":191,"count":1},{"arity":204,"count":1},{"arity":208,"count":1},{"arity":217,"count":1},{"arity":224,"count":1},{"arity":232,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":317}]
Optimization problemYES
Type of objectivemax SUM

Solver Data 

17.38/17.44	c xcsp_picat version 2.7b12 (9/12/2019)

Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (15225 MiB free)
  memory of node 1: 16384 MiB (14700 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395691-1568349150/watcher-4395691-1568349150 -o /tmp/evaluation-result-4395691-1568349150/solver-4395691-1568349150 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31467 --watchdog 2560 xcsp_picat HOME/instance-4395691-1568349150.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=6102, runsolver pid=6099

[startup+0.10016 s]*
/proc/loadavg: 2.00 2.02 2.05 3/203 6103
/proc/meminfo: memFree=30602812/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2051588 memory=46600 CPUtime=0.1 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 5957 0 0 0 9 1 0 0 20 0 1 0 411164566 2100826112 11650 33554432000 4194304 5870510 140728709153648 140728709152200 139833903676389 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 512897 11650 902 410 0 508370 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2051588 KiB
Current children cumulated memory: 46600 KiB

[startup+0.209938 s]*
/proc/loadavg: 2.00 2.02 2.05 3/203 6103
/proc/meminfo: memFree=30585348/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2073548 memory=66864 CPUtime=0.21 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 11087 0 0 0 19 2 0 0 20 0 1 0 411164566 2123313152 16716 33554432000 4194304 5870510 140728709153648 140728709152200 139833903676389 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 518387 16716 902 410 0 513860 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2073548 KiB
Current children cumulated memory: 66864 KiB

[startup+0.309843 s]*
/proc/loadavg: 2.00 2.02 2.05 3/203 6103
/proc/meminfo: memFree=30573628/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2087948 memory=76312 CPUtime=0.3 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 13756 0 0 0 28 2 0 0 20 0 1 0 411164566 2138058752 19078 33554432000 4194304 5870510 140728709153648 140728709152200 139833903676389 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 521987 19078 948 410 0 517460 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2087948 KiB
Current children cumulated memory: 76312 KiB

[startup+0.700334 s]
/proc/loadavg: 2.00 2.02 2.05 3/203 6103
/proc/meminfo: memFree=30569472/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2101028 memory=90484 CPUtime=0.68 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 14810 0 0 0 66 2 0 0 20 0 1 0 411164566 2151452672 22621 33554432000 4194304 5870510 140728709153648 140728709152200 5305050 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 525257 22621 957 410 0 520730 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2101028 KiB
Current children cumulated memory: 90484 KiB

[startup+1.50033 s]
/proc/loadavg: 2.00 2.02 2.05 3/203 6103
/proc/meminfo: memFree=30567076/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2105400 memory=93984 CPUtime=1.49 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 16877 0 0 0 146 3 0 0 20 0 1 0 411164566 2155929600 23496 33554432000 4194304 5870510 140728709153648 140728709151976 5343429 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 526350 23496 958 410 0 521823 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2105400 KiB
Current children cumulated memory: 93984 KiB

[startup+3.10983 s]
/proc/loadavg: 2.00 2.02 2.05 3/203 6103
/proc/meminfo: memFree=30526536/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2136376 memory=119200 CPUtime=3.1 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 27824 0 0 0 306 4 0 0 20 0 1 0 411164566 2187649024 29800 33554432000 4194304 5870510 140728709153648 140728709152344 5326927 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 534094 29800 958 410 0 529567 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2136376 KiB
Current children cumulated memory: 119200 KiB

[startup+6.30032 s]
/proc/loadavg: 2.00 2.02 2.05 3/203 6103
/proc/meminfo: memFree=30488040/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2166120 memory=153716 CPUtime=6.29 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 36636 0 0 0 624 5 0 0 20 0 1 0 411164566 2218106880 38429 33554432000 4194304 5870510 140728709153648 140728709152776 5337297 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 541530 38429 958 410 0 537003 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2166120 KiB
Current children cumulated memory: 153716 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.02 2.05 3/203 6103
/proc/meminfo: memFree=30491916/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2146180 memory=139644 CPUtime=12.68 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 49634 0 0 0 1262 6 0 0 20 0 1 0 411164566 2197688320 34911 33554432000 4194304 5870510 140728709153648 140728709152456 5261882 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 536545 34911 980 410 0 532018 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2146180 KiB
Current children cumulated memory: 139644 KiB

[startup+25.5005 s]
/proc/loadavg: 2.17 2.05 2.06 3/203 6104
/proc/meminfo: memFree=30477772/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2176528 memory=147884 CPUtime=25.49 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 61025 0 0 0 2542 7 0 0 20 0 1 0 411164566 2228764672 36971 33554432000 4194304 5870510 140728709153648 140728709152760 5282778 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 544132 36971 980 410 0 539605 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2176528 KiB
Current children cumulated memory: 147884 KiB

[startup+51.1102 s]
/proc/loadavg: 2.11 2.04 2.05 3/204 6107
/proc/meminfo: memFree=30462368/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2161560 memory=158384 CPUtime=51.1 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 71053 0 0 0 5101 9 0 0 20 0 1 0 411164566 2213437440 39596 33554432000 4194304 5870510 140728709153648 140728709152360 5304091 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 540390 39596 980 410 0 535863 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2161560 KiB
Current children cumulated memory: 158384 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/204 6111
/proc/meminfo: memFree=30514520/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2161560 memory=158568 CPUtime=102.28 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 86757 0 0 0 10219 9 0 0 20 0 1 0 411164566 2213437440 39642 33554432000 4194304 5870510 140728709153648 140728709152360 5274864 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 540390 39642 980 410 0 535863 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2161560 KiB
Current children cumulated memory: 158568 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/204 6115
/proc/meminfo: memFree=30511188/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2161560 memory=158568 CPUtime=162.28 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 94151 0 0 0 16218 10 0 0 20 0 1 0 411164566 2213437440 39642 33554432000 4194304 5870510 140728709153648 140728709152360 5283067 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 540390 39642 980 410 0 535863 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2161560 KiB
Current children cumulated memory: 158568 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/204 6121
/proc/meminfo: memFree=30493740/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2161560 memory=158568 CPUtime=222.28 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 95050 0 0 0 22218 10 0 0 20 0 1 0 411164566 2213437440 39642 33554432000 4194304 5870510 140728709153648 140728709152360 5304073 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 540390 39642 980 410 0 535863 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2161560 KiB
Current children cumulated memory: 158568 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/203 6125
/proc/meminfo: memFree=30470952/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2161528 memory=157476 CPUtime=282.28 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 106104 0 0 0 28216 12 0 0 20 0 1 0 411164566 2213404672 39369 33554432000 4194304 5870510 140728709153648 140728709152360 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 540382 39369 980 410 0 535855 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2161528 KiB
Current children cumulated memory: 157476 KiB

[startup+342.3 s]
/proc/loadavg: 2.07 2.05 2.05 3/203 6129
/proc/meminfo: memFree=30502436/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2173196 memory=165676 CPUtime=342.28 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 106705 0 0 0 34216 12 0 0 20 0 1 0 411164566 2225352704 41419 33554432000 4194304 5870510 140728709153648 140728709152216 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 543299 41419 980 410 0 538772 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2173196 KiB
Current children cumulated memory: 165676 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.04 2.05 3/203 6135
/proc/meminfo: memFree=30501756/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2173196 memory=165676 CPUtime=402.27 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 114491 0 0 0 40215 12 0 0 20 0 1 0 411164566 2225352704 41419 33554432000 4194304 5870510 140728709153648 140728709152216 5274889 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 543299 41419 980 410 0 538772 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2173196 KiB
Current children cumulated memory: 165676 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/202 6139
/proc/meminfo: memFree=30507636/32770624 swapFree=66966508/67108860
[pid=6102] ppid=6099 vsize=2173196 memory=165676 CPUtime=462.27 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 114517 0 0 0 46215 12 0 0 20 0 1 0 411164566 2225352704 41419 33554432000 4194304 5870510 140728709153648 140728709152216 5272690 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 543299 41419 980 410 0 538772 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2173196 KiB
Current children cumulated memory: 165676 KiB


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

/proc/6102/statm: 551135 51178 980 410 0 546608 0
Current children cumulated CPU time: 1662.24 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 204712 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6325
/proc/meminfo: memFree=30370536/32770624 swapFree=66966548/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=204788 CPUtime=1722.24 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 136259 0 0 0 172208 16 0 0 20 0 1 0 411164566 2257448960 51197 33554432000 4194304 5870510 140728709153648 140728709152216 5272711 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51197 980 410 0 546608 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 204788 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6352
/proc/meminfo: memFree=30367876/32770624 swapFree=66966568/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=204788 CPUtime=1782.24 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 136333 0 0 0 178208 16 0 0 20 0 1 0 411164566 2257448960 51197 33554432000 4194304 5870510 140728709153648 140728709152216 5308192 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51197 980 410 0 546608 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 204788 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 6358
/proc/meminfo: memFree=30358924/32770624 swapFree=66966568/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=204788 CPUtime=1842.23 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 136951 0 0 0 184207 16 0 0 20 0 1 0 411164566 2257448960 51197 33554432000 4194304 5870510 140728709153648 140728709152216 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51197 980 410 0 546608 0
Current children cumulated CPU time: 1842.23 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 204788 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6363
/proc/meminfo: memFree=30368184/32770624 swapFree=66966568/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=204788 CPUtime=1902.23 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 136962 0 0 0 190207 16 0 0 20 0 1 0 411164566 2257448960 51197 33554432000 4194304 5870510 140728709153648 140728709152216 139833909375943 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51197 980 410 0 546608 0
Current children cumulated CPU time: 1902.23 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 204788 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6367
/proc/meminfo: memFree=30360992/32770624 swapFree=66966568/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=205380 CPUtime=1962.24 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 138009 0 0 0 196207 17 0 0 20 0 1 0 411164566 2257448960 51345 33554432000 4194304 5870510 140728709153648 140728709152216 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51345 980 410 0 546608 0
Current children cumulated CPU time: 1962.24 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 205380 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 6373
/proc/meminfo: memFree=30358144/32770624 swapFree=66966568/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=205380 CPUtime=2022.24 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 138027 0 0 0 202207 17 0 0 20 0 1 0 411164566 2257448960 51345 33554432000 4194304 5870510 140728709153648 140728709152216 5282425 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51345 980 410 0 546608 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 205380 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 6378
/proc/meminfo: memFree=30356776/32770624 swapFree=66966568/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=205380 CPUtime=2082.24 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 138586 0 0 0 208207 17 0 0 20 0 1 0 411164566 2257448960 51345 33554432000 4194304 5870510 140728709153648 140728709152216 5272433 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51345 980 410 0 546608 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 205380 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 6382
/proc/meminfo: memFree=30353116/32770624 swapFree=66966568/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=205380 CPUtime=2142.23 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 138596 0 0 0 214206 17 0 0 20 0 1 0 411164566 2257448960 51345 33554432000 4194304 5870510 140728709153648 140728709152216 5283135 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51345 980 410 0 546608 0
Current children cumulated CPU time: 2142.23 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 205380 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 6388
/proc/meminfo: memFree=30351816/32770624 swapFree=66966568/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=205380 CPUtime=2202.23 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 139350 0 0 0 220206 17 0 0 20 0 1 0 411164566 2257448960 51345 33554432000 4194304 5870510 140728709153648 140728709152216 5281854 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51345 980 410 0 546608 0
Current children cumulated CPU time: 2202.23 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 205380 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 6392
/proc/meminfo: memFree=30358612/32770624 swapFree=66966568/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=205632 CPUtime=2262.23 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 139505 0 0 0 226206 17 0 0 20 0 1 0 411164566 2257448960 51408 33554432000 4194304 5870510 140728709153648 140728709152216 5283048 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51408 980 410 0 546608 0
Current children cumulated CPU time: 2262.23 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 205632 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 6404
/proc/meminfo: memFree=30354964/32770624 swapFree=66966592/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=205632 CPUtime=2322.23 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 140126 0 0 0 232206 17 0 0 20 0 1 0 411164566 2257448960 51408 33554432000 4194304 5870510 140728709153648 140728709152216 5281974 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51408 980 410 0 546608 0
Current children cumulated CPU time: 2322.23 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 205632 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 6410
/proc/meminfo: memFree=30360680/32770624 swapFree=66966592/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=205632 CPUtime=2382.23 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 140139 0 0 0 238206 17 0 0 20 0 1 0 411164566 2257448960 51408 33554432000 4194304 5870510 140728709153648 140728709152216 5281892 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51408 980 410 0 546608 0
Current children cumulated CPU time: 2382.23 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 205632 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6410
/proc/meminfo: memFree=30351548/32770624 swapFree=66966592/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=205632 CPUtime=2400.04 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 140139 0 0 0 239987 17 0 0 20 0 1 0 411164566 2257448960 51408 33554432000 4194304 5870510 140728709153648 140728709152216 5272433 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51408 980 410 0 546608 0
Current children cumulated CPU time: 2400.04 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 205632 KiB

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

[startup+2400.11 s]
# the end of solver process 6102 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.87 s, system=0.175996 s

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

[startup+2400.11 s]
/proc/loadavg: 2.00 2.01 2.05 3/203 6410
/proc/meminfo: memFree=30351548/32770624 swapFree=66966592/67108860
[pid=6102] ppid=6099 vsize=2204540 memory=205632 CPUtime=2400.04 cores=0,2,4,6
/proc/6102/stat : 6102 (xcsp_picat) R 6099 6102 31436 0 -1 4202496 140139 0 0 0 239987 17 0 0 20 0 1 0 411164566 2257448960 51408 33554432000 4194304 5870510 140728709153648 140728709152216 5272433 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 31547392 140728709157919 140728709157997 140728709157997 140728709160906 0
/proc/6102/statm: 551135 51408 980 410 0 546608 0
Current children cumulated CPU time: 2400.04 s
Current children cumulated vsize: 2204540 KiB
Current children cumulated memory: 205632 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.11
CPU time (s): 2400.05
CPU user time (s): 2399.87
CPU system time (s): 0.175996
CPU usage (%): 99.9974
Max. virtual memory (cumulated for all children) (KiB): 2234880
Max. memory (cumulated for all children) (KiB): 232220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.87
system time used= 0.175996
maximum resident set size= 232220
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 140139
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= 22
involuntary context switches= 679


# summary of solver processes directly reported to runsolver:
#   pid: 6102
#   total CPU time (s): 2400.05
#   total CPU user time (s): 2399.87
#   total CPU system time (s): 0.175996

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.7844 second user time and 18.3732 second system time

The end

Launcher Data 

Begin job on node135 at 2019-09-13 06:31:50
IDJOB=4395691
IDBENCH=141151
IDSOLVER=2845
FILE ID=node135/4395691-1568349150
RUNJOBID= node135-1568323825-31467
PBS_JOBID= 21701148
Free space on /tmp= 59124 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/Auction/Auction-sum/Auction-sum-matching040_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395691-1568349150/watcher-4395691-1568349150 -o /tmp/evaluation-result-4395691-1568349150/solver-4395691-1568349150 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1568323825-31467 --watchdog 2560  xcsp_picat HOME/instance-4395691-1568349150.xml

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

MD5SUM BENCH= d33511db6974d661f2a7d715e96a1ecf
RANDOM SEED=1982585504

node135.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:        30644676 kB
MemAvailable:   31483004 kB
Buffers:          127232 kB
Cached:           978132 kB
SwapCached:        35532 kB
Active:           814788 kB
Inactive:         712168 kB
Active(anon):     394000 kB
Inactive(anon):    59704 kB
Active(file):     420788 kB
Inactive(file):   652464 kB
Unevictable:      109776 kB
Mlocked:          109776 kB
SwapTotal:      67108860 kB
SwapFree:       66966508 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        515380 kB
Mapped:            36744 kB
Shmem:             22940 kB
Slab:             191968 kB
SReclaimable:     161824 kB
SUnreclaim:        30144 kB
KernelStack:        3616 kB
PageTables:         6148 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2855048 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    286720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      134528 kB
DirectMap2M:    33411072 kB

Free space on /tmp at the end= 59120 MiB
End job on node135 at 2019-09-13 07:11:50