Trace number 4395129

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 NameAnswerCPU timeWall clock time
PicatSAT 2019-09-12? (TO) 2519.71 2520.02

General information on the benchmark

NameLatinSquare/LatinSquare-m1-gs/
qwh-o100-h10000.xml
MD5SUM2d32aa9e5f9738deac3ebf02ed7c37b3
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark67.7052
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of constraints1
Number of domains1
Minimum domain size100
Maximum domain size100
Distribution of domain sizes[{"size":100,"count":10000}]
Minimum variable degree1
Maximum variable degree1
Distribution of variable degrees[{"degree":1,"count":10000}]
Minimum constraint arity10000
Maximum constraint arity10000
Distribution of constraint arities[{"arity":10000,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"allDifferent","count":1}]
Optimization problemNO
Type of objective

Solver Data 

70.38/70.47	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 (9514 MiB free)
  memory of node 1: 16384 MiB (11677 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395129-1568343727/watcher-4395129-1568343727 -o /tmp/evaluation-result-4395129-1568343727/solver-4395129-1568343727 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580 xcsp_picat HOME/instance-4395129-1568343727.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=30508, runsolver pid=30505
Current StackSize limit: 8192 KiB


[startup+0.100316 s]*
/proc/loadavg: 2.32 2.20 2.12 3/201 30509
/proc/meminfo: memFree=21662112/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=2031716 memory=44184 CPUtime=0.1 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 1522 0 0 0 10 0 0 0 20 0 1 0 410311200 2080477184 11046 33554432000 4194304 5870510 140733754543456 140733754542824 4632650 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 507929 11046 833 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 44184 KiB

[startup+0.209853 s]*
/proc/loadavg: 2.32 2.20 2.12 3/201 30509
/proc/meminfo: memFree=21623876/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=2083748 memory=82832 CPUtime=0.2 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 2572 0 0 0 19 1 0 0 20 0 1 0 410311200 2133757952 20708 33554432000 4194304 5870510 140733754543456 140733754542824 5246093 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 520937 20708 861 410 0 516410 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2083748 KiB
Current children cumulated memory: 82832 KiB

[startup+0.309769 s]*
/proc/loadavg: 2.32 2.20 2.12 3/201 30509
/proc/meminfo: memFree=21607492/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=2083748 memory=99216 CPUtime=0.3 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 2580 0 0 0 29 1 0 0 20 0 1 0 410311200 2133757952 24804 33554432000 4194304 5870510 140733754543456 140733754542776 4429469 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 520937 24804 861 410 0 516410 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2083748 KiB
Current children cumulated memory: 99216 KiB

[startup+0.700377 s]
/proc/loadavg: 2.32 2.20 2.12 3/201 30509
/proc/meminfo: memFree=21566780/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=2115828 memory=178488 CPUtime=0.68 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 3402 0 0 0 65 3 0 0 20 0 1 0 410311200 2166607872 44622 33554432000 4194304 5870510 140733754543456 140733754542776 4512749 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 528957 44622 861 410 0 524430 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2115828 KiB
Current children cumulated memory: 178488 KiB

[startup+1.50039 s]
/proc/loadavg: 2.32 2.20 2.12 3/201 30509
/proc/meminfo: memFree=21489832/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=2178692 memory=270840 CPUtime=1.49 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 5353 0 0 0 142 7 0 0 20 0 1 0 410311200 2230980608 67710 33554432000 4194304 5870510 140733754543456 140733754542424 4804649 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 544673 67710 861 410 0 540146 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2178692 KiB
Current children cumulated memory: 270840 KiB

[startup+3.10958 s]
/proc/loadavg: 2.32 2.20 2.12 3/201 30509
/proc/meminfo: memFree=21326860/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=2240036 memory=378508 CPUtime=3.09 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 7501 0 0 0 297 12 0 0 20 0 1 0 410311200 2293796864 94627 33554432000 4194304 5870510 140733754543456 140733754542424 4456145 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 560009 94627 861 410 0 555482 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2240036 KiB
Current children cumulated memory: 378508 KiB

[startup+6.30037 s]
/proc/loadavg: 2.29 2.20 2.12 3/201 30509
/proc/meminfo: memFree=20882864/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=2654832 memory=843836 CPUtime=6.28 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 50949 0 0 0 605 23 0 0 20 0 1 0 410311200 2718547968 210959 33554432000 4194304 5870510 140733754543456 140733754542136 5288533 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 663708 210959 873 410 0 659181 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2654832 KiB
Current children cumulated memory: 843836 KiB

[startup+12.7004 s]
/proc/loadavg: 2.27 2.20 2.12 3/201 30509
/proc/meminfo: memFree=20175364/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=3596708 memory=1573896 CPUtime=12.69 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 93171 0 0 0 1228 41 0 0 20 0 1 0 410311200 3683028992 393474 33554432000 4194304 5870510 140733754543456 140733754542232 5337393 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 899177 393474 876 410 0 894650 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 3596708 KiB
Current children cumulated memory: 1573896 KiB

[startup+25.5004 s]
/proc/loadavg: 2.21 2.19 2.11 3/202 30512
/proc/meminfo: memFree=20225760/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=3517180 memory=1469168 CPUtime=25.49 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 165149 0 0 0 2502 47 0 0 20 0 1 0 410311200 3601592320 367292 33554432000 4194304 5870510 140733754543456 140733754542712 5282251 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 879295 367292 903 410 0 874768 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 3517180 KiB
Current children cumulated memory: 1469168 KiB

[startup+51.1098 s]
/proc/loadavg: 2.14 2.17 2.11 3/201 30512
/proc/meminfo: memFree=20224068/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=3517180 memory=1471216 CPUtime=51.09 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 220920 0 0 0 5057 52 0 0 20 0 1 0 410311200 3601592320 367804 33554432000 4194304 5870510 140733754543456 140733754542712 5282295 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 879295 367804 903 410 0 874768 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 3517180 KiB
Current children cumulated memory: 1471216 KiB

[startup+102.3 s]
/proc/loadavg: 2.06 2.15 2.11 3/202 30517
/proc/meminfo: memFree=20188916/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=3517180 memory=1506040 CPUtime=102.28 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 313447 0 0 0 10169 59 0 0 20 0 1 0 410311200 3601592320 376510 33554432000 4194304 5870510 140733754543456 140733754542568 5281854 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 879295 376510 905 410 0 874768 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 3517180 KiB
Current children cumulated memory: 1506040 KiB

[startup+162.3 s]
/proc/loadavg: 1.94 2.10 2.10 3/202 30584
/proc/meminfo: memFree=20017164/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=3732104 memory=1632772 CPUtime=162.27 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 389724 0 0 0 16160 67 0 0 20 0 1 0 410311200 3821674496 408193 33554432000 4194304 5870510 140733754543456 140733754542408 5308227 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 933026 408193 905 410 0 928499 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 3732104 KiB
Current children cumulated memory: 1632772 KiB

[startup+222.3 s]
/proc/loadavg: 2.06 2.11 2.10 3/201 30588
/proc/meminfo: memFree=19803972/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=3732104 memory=1817336 CPUtime=222.25 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 452739 0 0 0 22152 73 0 0 20 0 1 0 410311200 3821674496 454334 33554432000 4194304 5870510 140733754543456 140733754542408 5308374 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 933026 454334 905 410 0 928499 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 3732104 KiB
Current children cumulated memory: 1817336 KiB

[startup+282.3 s]
/proc/loadavg: 2.12 2.14 2.11 3/200 30592
/proc/meminfo: memFree=19524776/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=4081352 memory=2084360 CPUtime=282.25 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 542796 0 0 0 28140 85 0 0 20 0 1 0 410311200 4179304448 521090 33554432000 4194304 5870510 140733754543456 140733754542408 5263058 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 1020338 521090 905 410 0 1015811 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 4081352 KiB
Current children cumulated memory: 2084360 KiB

[startup+342.3 s]
/proc/loadavg: 2.05 2.11 2.10 3/200 30598
/proc/meminfo: memFree=19564880/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=4081352 memory=2038040 CPUtime=342.24 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 724749 0 0 0 34112 112 0 0 20 0 1 0 410311200 4179304448 509510 33554432000 4194304 5870510 140733754543456 140733754542472 5288833 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 1020338 509510 905 410 0 1015811 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 4081352 KiB
Current children cumulated memory: 2038040 KiB

[startup+402.3 s]
/proc/loadavg: 2.02 2.09 2.10 3/199 30602
/proc/meminfo: memFree=19147500/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=4648880 memory=2447640 CPUtime=402.23 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 753297 0 0 0 40102 121 0 0 20 0 1 0 410311200 4760453120 611910 33554432000 4194304 5870510 140733754543456 140733754542408 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 1162220 611910 905 410 0 1157693 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 4648880 KiB
Current children cumulated memory: 2447640 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.07 2.09 3/199 30606
/proc/meminfo: memFree=18726036/32770624 swapFree=66999220/67108860
[pid=30508] ppid=30505 vsize=5571116 memory=2897484 CPUtime=462.22 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 776147 0 0 0 46094 128 0 0 20 0 1 0 410311200 5704822784 724371 33554432000 4194304 5870510 140733754543456 140733754542408 5282759 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 1392779 724371 905 410 0 1388252 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 5571116 KiB
Current children cumulated memory: 2897484 KiB


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

/proc/30508/statm: 1392779 867880 905 410 0 1388252 0
Current children cumulated CPU time: 1722.08 s
Current children cumulated vsize: 5571116 KiB
Current children cumulated memory: 3471520 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30735
/proc/meminfo: memFree=19844128/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=3732104 memory=1664140 CPUtime=1782.07 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 1683282 0 0 0 177843 364 0 0 20 0 1 0 410311200 3821674496 416035 33554432000 4194304 5870510 140733754543456 140733754542408 140145024616696 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 933026 416035 905 410 0 928499 0
Current children cumulated CPU time: 1782.07 s
Current children cumulated vsize: 3732104 KiB
Current children cumulated memory: 1664140 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30739
/proc/meminfo: memFree=19623808/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=4081352 memory=1890204 CPUtime=1842.07 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 1751942 0 0 0 183834 373 0 0 20 0 1 0 410311200 4179304448 472551 33554432000 4194304 5870510 140733754543456 140733754542408 5263047 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 1020338 472551 905 410 0 1015811 0
Current children cumulated CPU time: 1842.07 s
Current children cumulated vsize: 4081352 KiB
Current children cumulated memory: 1890204 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30743
/proc/meminfo: memFree=19701060/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=3732104 memory=1815880 CPUtime=1902.06 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 1777705 0 0 0 189820 386 0 0 20 0 1 0 410311200 3821674496 453970 33554432000 4194304 5870510 140733754543456 140733754542472 5282295 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 933026 453970 905 410 0 928499 0
Current children cumulated CPU time: 1902.06 s
Current children cumulated vsize: 3732104 KiB
Current children cumulated memory: 1815880 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30749
/proc/meminfo: memFree=19677860/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=3732104 memory=1828168 CPUtime=1962.05 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 1779526 0 0 0 195819 386 0 0 20 0 1 0 410311200 3821674496 457042 33554432000 4194304 5870510 140733754543456 140733754542472 5258368 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 933026 457042 905 410 0 928499 0
Current children cumulated CPU time: 1962.05 s
Current children cumulated vsize: 3732104 KiB
Current children cumulated memory: 1828168 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30753
/proc/meminfo: memFree=19930236/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=3517180 memory=1570236 CPUtime=2022.04 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 1849957 0 0 0 201804 400 0 0 20 0 1 0 410311200 3601592320 392559 33554432000 4194304 5870510 140733754543456 140733754542472 5306810 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 879295 392559 905 410 0 874768 0
Current children cumulated CPU time: 2022.04 s
Current children cumulated vsize: 3517180 KiB
Current children cumulated memory: 1570236 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30757
/proc/meminfo: memFree=19698260/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=3732104 memory=1799308 CPUtime=2082.03 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 1868968 0 0 0 207798 405 0 0 20 0 1 0 410311200 3821674496 449827 33554432000 4194304 5870510 140733754543456 140733754542408 5262777 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 933026 449827 905 410 0 928499 0
Current children cumulated CPU time: 2082.03 s
Current children cumulated vsize: 3732104 KiB
Current children cumulated memory: 1799308 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30763
/proc/meminfo: memFree=19365368/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=4081352 memory=2135964 CPUtime=2142.03 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 1937877 0 0 0 213788 415 0 0 20 0 1 0 410311200 4179304448 533991 33554432000 4194304 5870510 140733754543456 140733754542408 5277212 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 1020338 533991 905 410 0 1015811 0
Current children cumulated CPU time: 2142.03 s
Current children cumulated vsize: 4081352 KiB
Current children cumulated memory: 2135964 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30767
/proc/meminfo: memFree=19264956/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=4648880 memory=2219704 CPUtime=2202.02 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 1984535 0 0 0 219782 420 0 0 20 0 1 0 410311200 4760453120 554926 33554432000 4194304 5870510 140733754543456 140733754542408 5288964 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 1162220 554926 905 410 0 1157693 0
Current children cumulated CPU time: 2202.02 s
Current children cumulated vsize: 4648880 KiB
Current children cumulated memory: 2219704 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30771
/proc/meminfo: memFree=19200096/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=4648880 memory=2287516 CPUtime=2262.01 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 2044681 0 0 0 225777 424 0 0 20 0 1 0 410311200 4760453120 571879 33554432000 4194304 5870510 140733754543456 140733754542408 5258777 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 1162220 571879 905 410 0 1157693 0
Current children cumulated CPU time: 2262.01 s
Current children cumulated vsize: 4648880 KiB
Current children cumulated memory: 2287516 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30784
/proc/meminfo: memFree=19846212/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=3517180 memory=1603296 CPUtime=2322.01 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 2106417 0 0 0 231765 436 0 0 20 0 1 0 410311200 3601592320 400824 33554432000 4194304 5870510 140733754543456 140733754542472 5258735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 879295 400824 905 410 0 874768 0
Current children cumulated CPU time: 2322.01 s
Current children cumulated vsize: 3517180 KiB
Current children cumulated memory: 1603296 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30788
/proc/meminfo: memFree=19775760/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=3732104 memory=1703648 CPUtime=2382 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 2108313 0 0 0 237762 438 0 0 20 0 1 0 410311200 3821674496 425912 33554432000 4194304 5870510 140733754543456 140733754542408 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 933026 425912 905 410 0 928499 0
Current children cumulated CPU time: 2382 s
Current children cumulated vsize: 3732104 KiB
Current children cumulated memory: 1703648 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30792
/proc/meminfo: memFree=19509696/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=4081352 memory=1887968 CPUtime=2441.99 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 2110248 0 0 0 243759 440 0 0 20 0 1 0 410311200 4179304448 471992 33554432000 4194304 5870510 140733754543456 140733754542408 5281827 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 1020338 471992 905 410 0 1015811 0
Current children cumulated CPU time: 2441.99 s
Current children cumulated vsize: 4081352 KiB
Current children cumulated memory: 1887968 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30796
/proc/meminfo: memFree=19466864/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=4081352 memory=1976032 CPUtime=2501.98 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 2111870 0 0 0 249757 441 0 0 20 0 1 0 410311200 4179304448 494008 33554432000 4194304 5870510 140733754543456 140733754542408 5258735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 1020338 494008 905 410 0 1015811 0
Current children cumulated CPU time: 2501.98 s
Current children cumulated vsize: 4081352 KiB
Current children cumulated memory: 1976032 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/199 30798
/proc/meminfo: memFree=19457296/32770624 swapFree=66999224/67108860
[pid=30508] ppid=30505 vsize=4081352 memory=1996512 CPUtime=2519.69 cores=1,3,5,7
/proc/30508/stat : 30508 (xcsp_picat) R 30505 30508 24179 0 -1 4202496 2112214 0 0 0 251527 442 0 0 20 0 1 0 410311200 4179304448 499128 33554432000 4194304 5870510 140733754543456 140733754542408 5263058 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 21999616 140733754549279 140733754549357 140733754549357 140733754552266 0
/proc/30508/statm: 1020338 499128 905 410 0 1015811 0
Current children cumulated CPU time: 2519.69 s
Current children cumulated vsize: 4081352 KiB
Current children cumulated memory: 1996512 KiB

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

[startup+2520.02 s]
# the end of solver process 30508 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2515.28 s, system=4.4295 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.02
CPU time (s): 2519.71
CPU user time (s): 2515.28
CPU system time (s): 4.4295
CPU usage (%): 99.9877
Max. virtual memory (cumulated for all children) (KiB): 9467560
Max. memory (cumulated for all children) (KiB): 5919900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2515.28
system time used= 4.4295
maximum resident set size= 5919900
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2112214
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= 51
involuntary context switches= 2600


# summary of solver processes directly reported to runsolver:
#   pid: 30508
#   total CPU time (s): 2519.71
#   total CPU user time (s): 2515.28
#   total CPU system time (s): 4.4295

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.3678 second user time and 18.5498 second system time

The end

Launcher Data 

Begin job on node140 at 2019-09-13 05:01:27
IDJOB=4395129
IDBENCH=139122
IDSOLVER=2844
FILE ID=node140/4395129-1568343727
RUNJOBID= node140-1568322359-24211
PBS_JOBID= 21701141
Free space on /tmp= 56864 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/LatinSquare/LatinSquare-m1-gs/qwh-o100-h10000.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395129-1568343727/watcher-4395129-1568343727 -o /tmp/evaluation-result-4395129-1568343727/solver-4395129-1568343727 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node140-1568322359-24211 --watchdog 2580  xcsp_picat HOME/instance-4395129-1568343727.xml

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

MD5SUM BENCH= 2d32aa9e5f9738deac3ebf02ed7c37b3
RANDOM SEED=593825617

node140.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        21700928 kB
MemAvailable:   31583960 kB
Buffers:          155020 kB
Cached:          9903340 kB
SwapCached:         2800 kB
Active:          1842964 kB
Inactive:        8496336 kB
Active(anon):     278092 kB
Inactive(anon):    43924 kB
Active(file):    1564872 kB
Inactive(file):  8452412 kB
Unevictable:      107728 kB
Mlocked:          107728 kB
SwapTotal:      67108860 kB
SwapFree:       66999220 kB
Dirty:              3304 kB
Writeback:             0 kB
AnonPages:        384560 kB
Mapped:            45676 kB
Shmem:             32196 kB
Slab:             324488 kB
SReclaimable:     294208 kB
SUnreclaim:        30280 kB
KernelStack:        3584 kB
PageTables:         5952 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2790652 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    333824 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 56860 MiB
End job on node140 at 2019-09-13 05:43:27