Trace number 4395697

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) 2400.03 2400.01

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n35/
TravellingSalesman-35-30-07.xml
MD5SUM1a4fb6e98f7c5153812b28830edea47d
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark143
Best CPU time to get the best result obtained on this benchmark2400.49
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of constraints36
Number of domains2
Minimum domain size35
Maximum domain size37
Distribution of domain sizes[{"size":35,"count":35},{"size":37,"count":35}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":35},{"degree":3,"count":35}]
Minimum constraint arity3
Maximum constraint arity35
Distribution of constraint arities[{"arity":3,"count":35},{"arity":35,"count":1}]
Number of extensional constraints35
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":35},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

31.09/31.13	c xcsp_picat version 2.7b12 (9/12/2019)
31.09/31.13	o 451
211.99/212.04	o 173

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 (15060 MiB free)
  memory of node 1: 16384 MiB (13192 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395697-1568341389/watcher-4395697-1568341389 -o /tmp/evaluation-result-4395697-1568341389/solver-4395697-1568341389 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10547 --watchdog 2560 xcsp_picat HOME/instance-4395697-1568341389.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
solver pid=12408, runsolver pid=12405
Current StackSize limit: 8192 KiB


[startup+0.100248 s]*
/proc/loadavg: 2.00 2.01 2.04 3/200 12409
/proc/meminfo: memFree=28899856/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2031716 memory=32684 CPUtime=0.09 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 1721 0 0 0 9 0 0 0 20 0 1 0 410410383 2080477184 8171 33554432000 4194304 5870510 140729010952208 140729010951512 4460170 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 507929 8171 846 410 0 503402 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 32684 KiB

[startup+0.209867 s]*
/proc/loadavg: 2.00 2.01 2.04 3/200 12409
/proc/meminfo: memFree=28889196/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2041852 memory=44188 CPUtime=0.21 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 3785 0 0 0 20 1 0 0 20 0 1 0 410410383 2090856448 11047 33554432000 4194304 5870510 140729010952208 140729010950792 5337529 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 510463 11047 946 410 0 505936 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2041852 KiB
Current children cumulated memory: 44188 KiB

[startup+0.309698 s]*
/proc/loadavg: 2.00 2.01 2.04 3/200 12409
/proc/meminfo: memFree=28888948/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2041852 memory=44188 CPUtime=0.31 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 3786 0 0 0 30 1 0 0 20 0 1 0 410410383 2090856448 11047 33554432000 4194304 5870510 140729010952208 140729010951384 5337384 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 510463 11047 946 410 0 505936 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2041852 KiB
Current children cumulated memory: 44188 KiB

[startup+0.700249 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 12409
/proc/meminfo: memFree=28886528/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2041308 memory=44708 CPUtime=0.69 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 4428 0 0 0 68 1 0 0 20 0 1 0 410410383 2090299392 11177 33554432000 4194304 5870510 140729010952208 140729010951464 140540167419913 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 510327 11177 977 410 0 505800 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2041308 KiB
Current children cumulated memory: 44708 KiB

[startup+1.50032 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 12409
/proc/meminfo: memFree=28882528/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2049240 memory=51032 CPUtime=1.48 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 6150 0 0 0 147 1 0 0 20 0 1 0 410410383 2098421760 12758 33554432000 4194304 5870510 140729010952208 140729010950568 5304205 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 512310 12758 979 410 0 507783 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2049240 KiB
Current children cumulated memory: 51032 KiB

[startup+3.10968 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 12409
/proc/meminfo: memFree=28848160/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2068688 memory=70120 CPUtime=3.1 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 9583 0 0 0 308 2 0 0 20 0 1 0 410410383 2118336512 17530 33554432000 4194304 5870510 140729010952208 140729010950632 5282759 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 517172 17530 979 410 0 512645 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2068688 KiB
Current children cumulated memory: 70120 KiB

[startup+6.30031 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 12409
/proc/meminfo: memFree=28844568/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2088332 memory=84152 CPUtime=6.28 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 20310 0 0 0 624 4 0 0 20 0 1 0 410410383 2138451968 21038 33554432000 4194304 5870510 140729010952208 140729010950568 5262777 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 522083 21038 979 410 0 517556 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2088332 KiB
Current children cumulated memory: 84152 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.04 3/200 12409
/proc/meminfo: memFree=28840016/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2090964 memory=68276 CPUtime=12.68 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 35186 0 0 0 1260 8 0 0 20 0 1 0 410410383 2141147136 17069 33554432000 4194304 5870510 140729010952208 140729010951160 5276676 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 522741 17069 986 410 0 518214 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2090964 KiB
Current children cumulated memory: 68276 KiB

[startup+25.5004 s]
/proc/loadavg: 1.92 2.00 2.04 3/200 12411
/proc/meminfo: memFree=28833800/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2090964 memory=88972 CPUtime=25.48 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 38355 0 0 0 2539 9 0 0 20 0 1 0 410410383 2141147136 22243 33554432000 4194304 5870510 140729010952208 140729010951224 5283064 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 522741 22243 986 410 0 518214 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2090964 KiB
Current children cumulated memory: 88972 KiB

[startup+51.1096 s]
/proc/loadavg: 1.95 2.00 2.04 3/199 12412
/proc/meminfo: memFree=28815460/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2102996 memory=101076 CPUtime=51.09 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 44704 0 0 0 5099 10 0 0 20 0 1 0 410410383 2153467904 25269 33554432000 4194304 5870510 140729010952208 140729010950648 5282617 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 525749 25269 986 410 0 521222 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2102996 KiB
Current children cumulated memory: 101076 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/199 12416
/proc/meminfo: memFree=28798844/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2114996 memory=117628 CPUtime=102.28 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 48693 0 0 0 10218 10 0 0 20 0 1 0 410410383 2165755904 29407 33554432000 4194304 5870510 140729010952208 140729010950648 5304969 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 528749 29407 986 410 0 524222 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2114996 KiB
Current children cumulated memory: 117628 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/200 12423
/proc/meminfo: memFree=28723488/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2133928 memory=136556 CPUtime=162.28 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 53720 0 0 0 16217 11 0 0 20 0 1 0 410410383 2185142272 34139 33554432000 4194304 5870510 140729010952208 140729010950776 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 533482 34139 986 410 0 528955 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2133928 KiB
Current children cumulated memory: 136556 KiB

[startup+222.3 s]
/proc/loadavg: 2.08 2.01 2.04 3/199 12427
/proc/meminfo: memFree=28720136/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2090964 memory=68348 CPUtime=222.28 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 60947 0 0 0 22215 13 0 0 20 0 1 0 410410383 2141147136 17087 33554432000 4194304 5870510 140729010952208 140729010950648 5283064 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 522741 17087 989 410 0 518214 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2090964 KiB
Current children cumulated memory: 68348 KiB

[startup+282.3 s]
/proc/loadavg: 2.03 2.01 2.04 3/199 12431
/proc/meminfo: memFree=28752756/32770624 swapFree=66933844/67108860
[pid=12408] ppid=12405 vsize=2110480 memory=101260 CPUtime=282.28 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 62948 0 0 0 28214 14 0 0 20 0 1 0 410410383 2161131520 25315 33554432000 4194304 5870510 140729010952208 140729010950648 5308364 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 527620 25315 989 410 0 523093 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2110480 KiB
Current children cumulated memory: 101260 KiB

[startup+342.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/200 12437
/proc/meminfo: memFree=28589672/32770624 swapFree=66933848/67108860
[pid=12408] ppid=12405 vsize=2148020 memory=134052 CPUtime=342.28 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 70001 0 0 0 34212 16 0 0 20 0 1 0 410410383 2199572480 33513 33554432000 4194304 5870510 140729010952208 140729010950648 140540167420960 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 537005 33513 989 410 0 532478 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2148020 KiB
Current children cumulated memory: 134052 KiB

[startup+402.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/199 12441
/proc/meminfo: memFree=28701156/32770624 swapFree=66933848/67108860
[pid=12408] ppid=12405 vsize=2148020 memory=146340 CPUtime=402.28 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 70065 0 0 0 40212 16 0 0 20 0 1 0 410410383 2199572480 36585 33554432000 4194304 5870510 140729010952208 140729010950648 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 537005 36585 989 410 0 532478 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2148020 KiB
Current children cumulated memory: 146340 KiB

[startup+462.3 s]
/proc/loadavg: 2.08 2.04 2.05 3/200 12453
/proc/meminfo: memFree=28645440/32770624 swapFree=66933848/67108860
[pid=12408] ppid=12405 vsize=2148020 memory=146340 CPUtime=462.29 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 75084 0 0 0 46212 17 0 0 20 0 1 0 410410383 2199572480 36585 33554432000 4194304 5870510 140729010952208 140729010950648 5283106 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 537005 36585 989 410 0 532478 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2148020 KiB
Current children cumulated memory: 146340 KiB


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

/proc/12408/statm: 540511 40681 989 410 0 535984 0
Current children cumulated CPU time: 1602.3 s
Current children cumulated vsize: 2162044 KiB
Current children cumulated memory: 162724 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12562
/proc/meminfo: memFree=28558092/32770624 swapFree=66933864/67108860
[pid=12408] ppid=12405 vsize=2162044 memory=160676 CPUtime=1662.3 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 140825 0 0 0 166195 35 0 0 20 0 1 0 410410383 2213933056 40169 33554432000 4194304 5870510 140729010952208 140729010950648 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 540511 40169 989 410 0 535984 0
Current children cumulated CPU time: 1662.3 s
Current children cumulated vsize: 2162044 KiB
Current children cumulated memory: 160676 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12566
/proc/meminfo: memFree=28528456/32770624 swapFree=66933864/67108860
[pid=12408] ppid=12405 vsize=2192392 memory=192560 CPUtime=1722.31 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 142541 0 0 0 172193 38 0 0 20 0 1 0 410410383 2245009408 48140 33554432000 4194304 5870510 140729010952208 140729010950776 5282568 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 548098 48140 989 410 0 543571 0
Current children cumulated CPU time: 1722.31 s
Current children cumulated vsize: 2192392 KiB
Current children cumulated memory: 192560 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 12572
/proc/meminfo: memFree=28545476/32770624 swapFree=66933864/67108860
[pid=12408] ppid=12405 vsize=2192392 memory=194608 CPUtime=1782.3 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 146630 0 0 0 178192 38 0 0 20 0 1 0 410410383 2245009408 48652 33554432000 4194304 5870510 140729010952208 140729010950776 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 548098 48652 989 410 0 543571 0
Current children cumulated CPU time: 1782.3 s
Current children cumulated vsize: 2192392 KiB
Current children cumulated memory: 194608 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12576
/proc/meminfo: memFree=28512920/32770624 swapFree=66933864/67108860
[pid=12408] ppid=12405 vsize=2192392 memory=194608 CPUtime=1842.3 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 147150 0 0 0 184192 38 0 0 20 0 1 0 410410383 2245009408 48652 33554432000 4194304 5870510 140729010952208 140729010950776 5282597 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 548098 48652 989 410 0 543571 0
Current children cumulated CPU time: 1842.3 s
Current children cumulated vsize: 2192392 KiB
Current children cumulated memory: 194608 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12580
/proc/meminfo: memFree=28490180/32770624 swapFree=66933864/67108860
[pid=12408] ppid=12405 vsize=2211360 memory=211876 CPUtime=1902.31 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 152447 0 0 0 190192 39 0 0 20 0 1 0 410410383 2264432640 52969 33554432000 4194304 5870510 140729010952208 140729010950776 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 552840 52969 989 410 0 548313 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2211360 KiB
Current children cumulated memory: 211876 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 12587
/proc/meminfo: memFree=28473580/32770624 swapFree=66933868/67108860
[pid=12408] ppid=12405 vsize=2211360 memory=214476 CPUtime=1962.3 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 153533 0 0 0 196191 39 0 0 20 0 1 0 410410383 2264432640 53619 33554432000 4194304 5870510 140729010952208 140729010950776 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 552840 53619 989 410 0 548313 0
Current children cumulated CPU time: 1962.3 s
Current children cumulated vsize: 2211360 KiB
Current children cumulated memory: 214476 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 12591
/proc/meminfo: memFree=28502888/32770624 swapFree=66933868/67108860
[pid=12408] ppid=12405 vsize=2211360 memory=214476 CPUtime=2022.31 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 158259 0 0 0 202191 40 0 0 20 0 1 0 410410383 2264432640 53619 33554432000 4194304 5870510 140729010952208 140729010950776 5282770 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 552840 53619 989 410 0 548313 0
Current children cumulated CPU time: 2022.31 s
Current children cumulated vsize: 2211360 KiB
Current children cumulated memory: 214476 KiB

[startup+2082.3 s]
/proc/loadavg: 2.13 2.04 2.05 3/199 12656
/proc/meminfo: memFree=29746816/32770624 swapFree=66933868/67108860
[pid=12408] ppid=12405 vsize=2211360 memory=214476 CPUtime=2082.31 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 158846 0 0 0 208190 41 0 0 20 0 1 0 410410383 2264432640 53619 33554432000 4194304 5870510 140729010952208 140729010950776 5282464 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 552840 53619 989 410 0 548313 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 2211360 KiB
Current children cumulated memory: 214476 KiB

[startup+2142.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/200 12663
/proc/meminfo: memFree=28032032/32770624 swapFree=66933876/67108860
[pid=12408] ppid=12405 vsize=2211360 memory=214476 CPUtime=2142.31 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 159809 0 0 0 214190 41 0 0 20 0 1 0 410410383 2264432640 53619 33554432000 4194304 5870510 140729010952208 140729010950776 5282684 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 552840 53619 989 410 0 548313 0
Current children cumulated CPU time: 2142.31 s
Current children cumulated vsize: 2211360 KiB
Current children cumulated memory: 214476 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/200 12668
/proc/meminfo: memFree=28029172/32770624 swapFree=66933876/67108860
[pid=12408] ppid=12405 vsize=2211360 memory=217580 CPUtime=2202.31 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 159824 0 0 0 220190 41 0 0 20 0 1 0 410410383 2264432640 54395 33554432000 4194304 5870510 140729010952208 140729010950776 5274487 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 552840 54395 989 410 0 548313 0
Current children cumulated CPU time: 2202.31 s
Current children cumulated vsize: 2211360 KiB
Current children cumulated memory: 217580 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/200 12679
/proc/meminfo: memFree=28028704/32770624 swapFree=66933884/67108860
[pid=12408] ppid=12405 vsize=2211360 memory=218384 CPUtime=2262.31 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 159986 0 0 0 226190 41 0 0 20 0 1 0 410410383 2264432640 54596 33554432000 4194304 5870510 140729010952208 140729010950776 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 552840 54596 989 410 0 548313 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 2211360 KiB
Current children cumulated memory: 218384 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/202 12708
/proc/meminfo: memFree=28026820/32770624 swapFree=66933884/67108860
[pid=12408] ppid=12405 vsize=2211360 memory=218384 CPUtime=2322.31 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 159997 0 0 0 232190 41 0 0 20 0 1 0 410410383 2264432640 54596 33554432000 4194304 5870510 140729010952208 140729010950776 5282606 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 552840 54596 989 410 0 548313 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 2211360 KiB
Current children cumulated memory: 218384 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 12712
/proc/meminfo: memFree=28027588/32770624 swapFree=66933884/67108860
[pid=12408] ppid=12405 vsize=2211360 memory=218384 CPUtime=2382.31 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 160164 0 0 0 238190 41 0 0 20 0 1 0 410410383 2264432640 54596 33554432000 4194304 5870510 140729010952208 140729010950776 5282590 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 552840 54596 989 410 0 548313 0
Current children cumulated CPU time: 2382.31 s
Current children cumulated vsize: 2211360 KiB
Current children cumulated memory: 218384 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 12713
/proc/meminfo: memFree=28027464/32770624 swapFree=66933884/67108860
[pid=12408] ppid=12405 vsize=2211360 memory=218384 CPUtime=2400.02 cores=0,2,4,6
/proc/12408/stat : 12408 (xcsp_picat) R 12405 12408 10516 0 -1 4202496 160174 0 0 0 239961 41 0 0 20 0 1 0 410410383 2264432640 54596 33554432000 4194304 5870510 140729010952208 140729010950776 5288794 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 39198720 140729010955295 140729010955373 140729010955373 140729010958282 0
/proc/12408/statm: 552840 54596 989 410 0 548313 0
Current children cumulated CPU time: 2400.02 s
Current children cumulated vsize: 2211360 KiB
Current children cumulated memory: 218384 KiB

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

[startup+2400.01 s]
# the end of solver process 12408 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.62 s, system=0.413005 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2400.01
CPU time (s): 2400.03
CPU user time (s): 2399.62
CPU system time (s): 0.413005
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2211360
Max. memory (cumulated for all children) (KiB): 218384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.62
system time used= 0.413005
maximum resident set size= 218384
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 160174
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= 16
involuntary context switches= 972


# summary of solver processes directly reported to runsolver:
#   pid: 12408
#   total CPU time (s): 2400.03
#   total CPU user time (s): 2399.62
#   total CPU system time (s): 0.413005

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.16127 second user time and 18.017 second system time

The end

Launcher Data 

Begin job on node151 at 2019-09-13 04:22:30
IDJOB=4395697
IDBENCH=135871
IDSOLVER=2845
FILE ID=node151/4395697-1568341389
RUNJOBID= node151-1568333755-10547
PBS_JOBID= 21701159
Free space on /tmp= 56996 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n35/TravellingSalesman-35-30-07.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395697-1568341389/watcher-4395697-1568341389 -o /tmp/evaluation-result-4395697-1568341389/solver-4395697-1568341389 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node151-1568333755-10547 --watchdog 2560  xcsp_picat HOME/instance-4395697-1568341389.xml

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

MD5SUM BENCH= 1a4fb6e98f7c5153812b28830edea47d
RANDOM SEED=1040591650

node151.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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
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	: 5333.53
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	: 5335.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        28931136 kB
MemAvailable:   29487452 kB
Buffers:          140000 kB
Cached:           707172 kB
SwapCached:        72372 kB
Active:          2795416 kB
Inactive:         490384 kB
Active(anon):    2373724 kB
Inactive(anon):    96488 kB
Active(file):     421692 kB
Inactive(file):   393896 kB
Unevictable:      111208 kB
Mlocked:          111208 kB
SwapTotal:      67108860 kB
SwapFree:       66933844 kB
Dirty:              3348 kB
Writeback:             0 kB
AnonPages:       2476136 kB
Mapped:            37360 kB
Shmem:             23096 kB
Slab:             141860 kB
SReclaimable:     113124 kB
SUnreclaim:        28736 kB
KernelStack:        3520 kB
PageTables:         9800 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    4045136 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2334720 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 56992 MiB
End job on node151 at 2019-09-13 05:02:30