Trace number 4395693

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) 2400.02 2400.01

General information on the benchmark

NameTravellingSalesman/TravellingSalesman-m1-n30/
TravellingSalesman-30-30-11.xml
MD5SUMac86bf8ef4620229a98c72b0f60cfd27
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark119
Best CPU time to get the best result obtained on this benchmark2400.04
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints31
Number of domains2
Minimum domain size30
Maximum domain size31
Distribution of domain sizes[{"size":30,"count":30},{"size":31,"count":30}]
Minimum variable degree2
Maximum variable degree3
Distribution of variable degrees[{"degree":2,"count":30},{"degree":3,"count":30}]
Minimum constraint arity3
Maximum constraint arity30
Distribution of constraint arities[{"arity":3,"count":30},{"arity":30,"count":1}]
Number of extensional constraints30
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":30},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

27.59/27.62	c xcsp_picat version 2.7b12 (9/12/2019)
27.59/27.62	o 335
305.19/305.26	o 131

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 (9422 MiB free)
  memory of node 1: 16384 MiB (12251 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395693-1568341218/watcher-4395693-1568341218 -o /tmp/evaluation-result-4395693-1568341218/solver-4395693-1568341218 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node119-1568337054-3911 --watchdog 2560 xcsp_picat HOME/instance-4395693-1568341218.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=5560, runsolver pid=5557
Current StackSize limit: 8192 KiB


[startup+0.100372 s]*
/proc/loadavg: 2.00 2.01 2.09 3/199 5561
/proc/meminfo: memFree=22163580/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2038856 memory=34228 CPUtime=0.1 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 2135 0 0 0 9 1 0 0 20 0 1 0 410036697 2087788544 8557 33554432000 4194304 5870510 140722325365296 140722325364632 139809904880613 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 509714 8557 946 410 0 505187 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2038856 KiB
Current children cumulated memory: 34228 KiB

[startup+0.209792 s]*
/proc/loadavg: 2.00 2.01 2.09 3/199 5561
/proc/meminfo: memFree=22162260/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2040272 memory=35596 CPUtime=0.21 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 2537 0 0 0 20 1 0 0 20 0 1 0 410036697 2089238528 8899 33554432000 4194304 5870510 140722325365296 140722325364632 5337336 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 510068 8899 946 410 0 505541 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2040272 KiB
Current children cumulated memory: 35596 KiB

[startup+0.309579 s]*
/proc/loadavg: 2.00 2.01 2.09 3/199 5561
/proc/meminfo: memFree=22162200/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2038232 memory=35496 CPUtime=0.31 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 3182 0 0 0 30 1 0 0 20 0 1 0 410036697 2087149568 8874 33554432000 4194304 5870510 140722325365296 140722325364632 5267696 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 509558 8874 979 410 0 505031 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2038232 KiB
Current children cumulated memory: 35496 KiB

[startup+0.700372 s]
/proc/loadavg: 2.00 2.01 2.09 3/199 5561
/proc/meminfo: memFree=22131420/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2040324 memory=37852 CPUtime=0.69 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 3811 0 0 0 68 1 0 0 20 0 1 0 410036697 2089291776 9463 33554432000 4194304 5870510 140722325365296 140722325364632 5282747 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 510081 9463 980 410 0 505554 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2040324 KiB
Current children cumulated memory: 37852 KiB

[startup+1.50041 s]
/proc/loadavg: 2.00 2.01 2.09 3/199 5561
/proc/meminfo: memFree=22124952/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2047992 memory=44996 CPUtime=1.49 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 5489 0 0 0 147 2 0 0 20 0 1 0 410036697 2097143808 11249 33554432000 4194304 5870510 140722325365296 140722325364312 139809910559796 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 511998 11249 980 410 0 507471 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2047992 KiB
Current children cumulated memory: 44996 KiB

[startup+3.10963 s]
/proc/loadavg: 2.00 2.01 2.09 3/199 5561
/proc/meminfo: memFree=22098268/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2067648 memory=59580 CPUtime=3.09 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 9419 0 0 0 307 2 0 0 20 0 1 0 410036697 2117271552 14895 33554432000 4194304 5870510 140722325365296 140722325364312 5262777 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 516912 14895 980 410 0 512385 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2067648 KiB
Current children cumulated memory: 59580 KiB

[startup+6.30043 s]
/proc/loadavg: 2.00 2.01 2.09 3/199 5561
/proc/meminfo: memFree=22076284/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2087360 memory=74512 CPUtime=6.29 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 19144 0 0 0 625 4 0 0 20 0 1 0 410036697 2137456640 18628 33554432000 4194304 5870510 140722325365296 140722325363656 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 521840 18628 980 410 0 517313 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2087360 KiB
Current children cumulated memory: 74512 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.09 3/199 5561
/proc/meminfo: memFree=22044748/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2108244 memory=103916 CPUtime=12.68 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 22390 0 0 0 1263 5 0 0 20 0 1 0 410036697 2158841856 25979 33554432000 4194304 5870510 140722325365296 140722325364472 139809910577720 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 527061 25979 988 410 0 522534 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2108244 KiB
Current children cumulated memory: 103916 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.09 3/199 5568
/proc/meminfo: memFree=22101300/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2070308 memory=64572 CPUtime=25.49 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 27186 0 0 0 2543 6 0 0 20 0 1 0 410036697 2119995392 16143 33554432000 4194304 5870510 140722325365296 140722325363736 5282467 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 517577 16143 988 410 0 513050 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2070308 KiB
Current children cumulated memory: 64572 KiB

[startup+51.1097 s]
/proc/loadavg: 2.00 2.01 2.09 3/199 5571
/proc/meminfo: memFree=22073688/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2089520 memory=82212 CPUtime=51.09 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 31882 0 0 0 5103 6 0 0 20 0 1 0 410036697 2139668480 20553 33554432000 4194304 5870510 140722325365296 140722325363864 5282590 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 522380 20553 988 410 0 517853 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2089520 KiB
Current children cumulated memory: 82212 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.08 3/199 5574
/proc/meminfo: memFree=22032940/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2101968 memory=99828 CPUtime=102.29 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 37307 0 0 0 10222 7 0 0 20 0 1 0 410036697 2152415232 24957 33554432000 4194304 5870510 140722325365296 140722325363864 5262964 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 525492 24957 988 410 0 520965 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2101968 KiB
Current children cumulated memory: 99828 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.08 3/200 5580
/proc/meminfo: memFree=22035412/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2120644 memory=113724 CPUtime=162.29 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 42295 0 0 0 16222 7 0 0 20 0 1 0 410036697 2171539456 28431 33554432000 4194304 5870510 140722325365296 140722325363736 5283106 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 530161 28431 988 410 0 525634 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2120644 KiB
Current children cumulated memory: 113724 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.07 3/199 5584
/proc/meminfo: memFree=22043840/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2120644 memory=113724 CPUtime=222.29 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 46229 0 0 0 22222 7 0 0 20 0 1 0 410036697 2171539456 28431 33554432000 4194304 5870510 140722325365296 140722325363736 5282736 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 530161 28431 988 410 0 525634 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2120644 KiB
Current children cumulated memory: 113724 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.07 3/199 5588
/proc/meminfo: memFree=22078772/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2077584 memory=71764 CPUtime=282.29 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 50103 0 0 0 28220 9 0 0 20 0 1 0 410036697 2127446016 17941 33554432000 4194304 5870510 140722325365296 140722325363736 5282736 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 519396 17941 988 410 0 514869 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2077584 KiB
Current children cumulated memory: 71764 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.06 3/200 5595
/proc/meminfo: memFree=22047816/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2108244 memory=106092 CPUtime=342.29 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 56676 0 0 0 34219 10 0 0 20 0 1 0 410036697 2158841856 26523 33554432000 4194304 5870510 140722325365296 140722325363864 5272427 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 527061 26523 988 410 0 522534 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2108244 KiB
Current children cumulated memory: 106092 KiB

[startup+402.3 s]
/proc/loadavg: 2.45 2.15 2.10 3/199 5599
/proc/meminfo: memFree=22083468/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2078216 memory=75884 CPUtime=402.29 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 61672 0 0 0 40216 13 0 0 20 0 1 0 410036697 2128093184 18971 33554432000 4194304 5870510 140722325365296 140722325363864 5282509 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 519554 18971 988 410 0 515027 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2078216 KiB
Current children cumulated memory: 75884 KiB

[startup+462.3 s]
/proc/loadavg: 2.16 2.12 2.10 3/199 5603
/proc/meminfo: memFree=22036620/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2109932 memory=107660 CPUtime=462.3 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 67678 0 0 0 46215 15 0 0 20 0 1 0 410036697 2160570368 26915 33554432000 4194304 5870510 140722325365296 140722325363864 5275499 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 527483 26915 988 410 0 522956 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2109932 KiB
Current children cumulated memory: 107660 KiB


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

/proc/5560/statm: 538536 39422 988 410 0 534009 0
Current children cumulated CPU time: 1602.31 s
Current children cumulated vsize: 2154144 KiB
Current children cumulated memory: 157688 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 5776
/proc/meminfo: memFree=20962608/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2154144 memory=157688 CPUtime=1662.31 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 115845 0 0 0 166205 26 0 0 20 0 1 0 410036697 2205843456 39422 33554432000 4194304 5870510 140722325365296 140722325363736 5282467 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 538536 39422 988 410 0 534009 0
Current children cumulated CPU time: 1662.31 s
Current children cumulated vsize: 2154144 KiB
Current children cumulated memory: 157688 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 5780
/proc/meminfo: memFree=21005560/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2154144 memory=157688 CPUtime=1722.3 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 120826 0 0 0 172204 26 0 0 20 0 1 0 410036697 2205843456 39422 33554432000 4194304 5870510 140722325365296 140722325363736 5283024 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 538536 39422 988 410 0 534009 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 2154144 KiB
Current children cumulated memory: 157688 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 5786
/proc/meminfo: memFree=21039328/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2154144 memory=157688 CPUtime=1782.3 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 120890 0 0 0 178204 26 0 0 20 0 1 0 410036697 2205843456 39422 33554432000 4194304 5870510 140722325365296 140722325363736 5272987 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 538536 39422 988 410 0 534009 0
Current children cumulated CPU time: 1782.3 s
Current children cumulated vsize: 2154144 KiB
Current children cumulated memory: 157688 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 5798
/proc/meminfo: memFree=20915812/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2154144 memory=157688 CPUtime=1842.31 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 125581 0 0 0 184204 27 0 0 20 0 1 0 410036697 2205843456 39422 33554432000 4194304 5870510 140722325365296 140722325363736 5282747 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 538536 39422 988 410 0 534009 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 2154144 KiB
Current children cumulated memory: 157688 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 5802
/proc/meminfo: memFree=20974284/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2154144 memory=157688 CPUtime=1902.31 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 125860 0 0 0 190204 27 0 0 20 0 1 0 410036697 2205843456 39422 33554432000 4194304 5870510 140722325365296 140722325363736 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 538536 39422 988 410 0 534009 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2154144 KiB
Current children cumulated memory: 157688 KiB

[startup+1962.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/201 5868
/proc/meminfo: memFree=18988440/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2154144 memory=157688 CPUtime=1962.31 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 129861 0 0 0 196204 27 0 0 20 0 1 0 410036697 2205843456 39422 33554432000 4194304 5870510 140722325365296 140722325363736 5282489 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 538536 39422 988 410 0 534009 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 2154144 KiB
Current children cumulated memory: 157688 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/200 5872
/proc/meminfo: memFree=18987336/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2154144 memory=157688 CPUtime=2022.31 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 130541 0 0 0 202203 28 0 0 20 0 1 0 410036697 2205843456 39422 33554432000 4194304 5870510 140722325365296 140722325363736 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 538536 39422 988 410 0 534009 0
Current children cumulated CPU time: 2022.31 s
Current children cumulated vsize: 2154144 KiB
Current children cumulated memory: 157688 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 5876
/proc/meminfo: memFree=18983264/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2154144 memory=157688 CPUtime=2082.31 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 135359 0 0 0 208203 28 0 0 20 0 1 0 410036697 2205843456 39422 33554432000 4194304 5870510 140722325365296 140722325363736 5282590 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 538536 39422 988 410 0 534009 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 2154144 KiB
Current children cumulated memory: 157688 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 5883
/proc/meminfo: memFree=18977116/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2154144 memory=157688 CPUtime=2142.32 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 135418 0 0 0 214203 29 0 0 20 0 1 0 410036697 2205843456 39422 33554432000 4194304 5870510 140722325365296 140722325363736 5282509 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 538536 39422 988 410 0 534009 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 2154144 KiB
Current children cumulated memory: 157688 KiB

[startup+2202.3 s]
/proc/loadavg: 2.49 2.15 2.09 3/199 5887
/proc/meminfo: memFree=18971348/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2154144 memory=157688 CPUtime=2202.31 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 139605 0 0 0 220202 29 0 0 20 0 1 0 410036697 2205843456 39422 33554432000 4194304 5870510 140722325365296 140722325363736 5274951 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 538536 39422 988 410 0 534009 0
Current children cumulated CPU time: 2202.31 s
Current children cumulated vsize: 2154144 KiB
Current children cumulated memory: 157688 KiB

[startup+2262.3 s]
/proc/loadavg: 2.18 2.12 2.08 3/199 5891
/proc/meminfo: memFree=18964760/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2154144 memory=157688 CPUtime=2262.31 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 140142 0 0 0 226202 29 0 0 20 0 1 0 410036697 2205843456 39422 33554432000 4194304 5870510 140722325365296 140722325363736 5262594 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 538536 39422 988 410 0 534009 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 2154144 KiB
Current children cumulated memory: 157688 KiB

[startup+2322.3 s]
/proc/loadavg: 2.06 2.10 2.08 3/200 5898
/proc/meminfo: memFree=18949592/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2165936 memory=164348 CPUtime=2322.31 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 145072 0 0 0 232201 30 0 0 20 0 1 0 410036697 2217918464 41087 33554432000 4194304 5870510 140722325365296 140722325363864 5282515 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 541484 41087 988 410 0 536957 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 2165936 KiB
Current children cumulated memory: 164348 KiB

[startup+2382.3 s]
/proc/loadavg: 2.07 2.10 2.08 3/199 5902
/proc/meminfo: memFree=18941644/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2165936 memory=166396 CPUtime=2382.3 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 145185 0 0 0 238200 30 0 0 20 0 1 0 410036697 2217918464 41599 33554432000 4194304 5870510 140722325365296 140722325363864 5282590 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 541484 41599 988 410 0 536957 0
Current children cumulated CPU time: 2382.3 s
Current children cumulated vsize: 2165936 KiB
Current children cumulated memory: 166396 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2400 s]*
/proc/loadavg: 2.05 2.09 2.08 3/199 5903
/proc/meminfo: memFree=18939212/32770624 swapFree=66939828/67108860
[pid=5560] ppid=5557 vsize=2165936 memory=166396 CPUtime=2400.01 cores=0,2,4,6
/proc/5560/stat : 5560 (xcsp_picat) R 5557 5560 3880 0 -1 4202496 148679 0 0 0 239971 30 0 0 20 0 1 0 410036697 2217918464 41599 33554432000 4194304 5870510 140722325365296 140722325363864 5282464 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 28958720 140722325369887 140722325369965 140722325369965 140722325372874 0
/proc/5560/statm: 541484 41599 988 410 0 536957 0
Current children cumulated CPU time: 2400.01 s
Current children cumulated vsize: 2165936 KiB
Current children cumulated memory: 166396 KiB

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

[startup+2400.01 s]
# the end of solver process 5560 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2399.71 s, system=0.309004 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): 2400.02
CPU user time (s): 2399.71
CPU system time (s): 0.309004
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 2170452
Max. memory (cumulated for all children) (KiB): 166396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2399.71
system time used= 0.309004
maximum resident set size= 166396
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 148679
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= 12
involuntary context switches= 2074


# summary of solver processes directly reported to runsolver:
#   pid: 5560
#   total CPU time (s): 2400.02
#   total CPU user time (s): 2399.71
#   total CPU system time (s): 0.309004

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.67195 second user time and 17.6239 second system time

The end

Launcher Data 

Begin job on node119 at 2019-09-13 04:19:38
IDJOB=4395693
IDBENCH=135866
IDSOLVER=2845
FILE ID=node119/4395693-1568341218
RUNJOBID= node119-1568337054-3911
PBS_JOBID= 21701164
Free space on /tmp= 57268 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/TravellingSalesman/TravellingSalesman-m1-n30/TravellingSalesman-30-30-11.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395693-1568341218/watcher-4395693-1568341218 -o /tmp/evaluation-result-4395693-1568341218/solver-4395693-1568341218 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node119-1568337054-3911 --watchdog 2560  xcsp_picat HOME/instance-4395693-1568341218.xml

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

MD5SUM BENCH= ac86bf8ef4620229a98c72b0f60cfd27
RANDOM SEED=176409993

node119.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	: 5333.47
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	: 5333.47
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	: 5333.47
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	: 5333.47
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:        22193536 kB
MemAvailable:   31646020 kB
Buffers:          178020 kB
Cached:          9487876 kB
SwapCached:        61088 kB
Active:          2417284 kB
Inactive:        7470392 kB
Active(anon):     160064 kB
Inactive(anon):   102688 kB
Active(file):    2257220 kB
Inactive(file):  7367704 kB
Unevictable:      107476 kB
Mlocked:          107476 kB
SwapTotal:      67108860 kB
SwapFree:       66939828 kB
Dirty:              3184 kB
Writeback:             0 kB
AnonPages:        286124 kB
Mapped:            46204 kB
Shmem:             32808 kB
Slab:             284904 kB
SReclaimable:     256020 kB
SUnreclaim:        28884 kB
KernelStack:        3760 kB
PageTables:         6080 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2656520 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:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 57264 MiB
End job on node119 at 2019-09-13 04:59:38