Trace number 4395411

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) 2519.98 2520.01

General information on the benchmark

NameVrp/Vrp-zinc-s1/
Vrp-A-n38-k5.xml
MD5SUM681710e79c8377b968f88ec392af942b
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark770
Best CPU time to get the best result obtained on this benchmark2520.09
Satisfiable
(Un)Satisfiability was proved
Number of variables1482
Number of constraints1443
Number of domains3
Minimum domain size1
Maximum domain size101
Distribution of domain sizes[{"size":1,"count":38},{"size":2,"count":1406},{"size":101,"count":37}]
Minimum variable degree0
Maximum variable degree73
Distribution of variable degrees[{"degree":0,"count":1},{"degree":1,"count":38},{"degree":2,"count":74},{"degree":4,"count":1332},{"degree":73,"count":37}]
Minimum constraint arity1
Maximum constraint arity37
Distribution of constraint arities[{"arity":1,"count":37},{"arity":3,"count":1332},{"arity":37,"count":74}]
Number of extensional constraints0
Number of intensional constraints37
Distribution of constraint types[{"type":"intension","count":37},{"type":"sum","count":1332},{"type":"count","count":74}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

37.10/37.16	c xcsp_picat version 2.7b12 (9/12/2019)
37.10/37.16	o 2662

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 (13550 MiB free)
  memory of node 1: 16384 MiB (14200 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395411-1568329158/watcher-4395411-1568329158 -o /tmp/evaluation-result-4395411-1568329158/solver-4395411-1568329158 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28817 --watchdog 2580 xcsp_picat HOME/instance-4395411-1568329158.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
Current StackSize limit: 8192 KiB

solver pid=30155, runsolver pid=30152

[startup+0.100171 s]*
/proc/loadavg: 2.00 2.00 2.03 3/199 30156
/proc/meminfo: memFree=28389704/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2042056 memory=33440 CPUtime=0.1 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 3467 0 0 0 10 0 0 0 20 0 1 0 409183567 2091065344 8360 33554432000 4194304 5870510 140730131256928 140730131256232 139828056775486 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 510514 8360 951 410 0 505987 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2042056 KiB
Current children cumulated memory: 33440 KiB

[startup+0.209775 s]*
/proc/loadavg: 2.00 2.00 2.03 3/199 30156
/proc/meminfo: memFree=28388216/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2042040 memory=33524 CPUtime=0.21 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 3503 0 0 0 21 0 0 0 20 0 1 0 409183567 2091048960 8381 33554432000 4194304 5870510 140730131256928 140730131256232 139828057239431 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 510510 8381 968 410 0 505983 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2042040 KiB
Current children cumulated memory: 33524 KiB

[startup+0.308931 s]*
/proc/loadavg: 2.00 2.00 2.03 3/199 30156
/proc/meminfo: memFree=28385160/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2042168 memory=36600 CPUtime=0.31 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 3523 0 0 0 31 0 0 0 20 0 1 0 409183567 2091180032 9150 33554432000 4194304 5870510 140730131256928 140730131256232 5562032 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 510542 9150 970 410 0 506015 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2042168 KiB
Current children cumulated memory: 36600 KiB

[startup+0.700285 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 30156
/proc/meminfo: memFree=28384788/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2042168 memory=36736 CPUtime=0.69 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 3556 0 0 0 69 0 0 0 20 0 1 0 409183567 2091180032 9184 33554432000 4194304 5870510 140730131256928 140730131256024 5562056 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 510542 9184 970 410 0 506015 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2042168 KiB
Current children cumulated memory: 36736 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.00 2.03 3/199 30156
/proc/meminfo: memFree=28384788/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2042520 memory=37132 CPUtime=1.49 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 3698 0 0 0 149 0 0 0 20 0 1 0 409183567 2091540480 9283 33554432000 4194304 5870510 140730131256928 140730131256024 139828057239431 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 510630 9283 971 410 0 506103 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2042520 KiB
Current children cumulated memory: 37132 KiB

[startup+3.10932 s]
/proc/loadavg: 2.08 2.01 2.04 3/199 30156
/proc/meminfo: memFree=28381004/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2043400 memory=40624 CPUtime=3.1 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 4201 0 0 0 309 1 0 0 20 0 1 0 409183567 2092441600 10156 33554432000 4194304 5870510 140730131256928 140730131256168 5562059 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 510850 10156 971 410 0 506323 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2043400 KiB
Current children cumulated memory: 40624 KiB

[startup+6.30037 s]
/proc/loadavg: 2.08 2.01 2.04 3/199 30156
/proc/meminfo: memFree=28335028/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2085676 memory=78956 CPUtime=6.29 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 13720 0 0 0 624 5 0 0 20 0 1 0 409183567 2135732224 19739 33554432000 4194304 5870510 140730131256928 140730131255096 5282721 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 521419 19739 992 410 0 516892 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2085676 KiB
Current children cumulated memory: 78956 KiB

[startup+12.7004 s]
/proc/loadavg: 2.07 2.01 2.04 3/199 30156
/proc/meminfo: memFree=28345124/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2079468 memory=78860 CPUtime=12.69 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 24944 0 0 0 1260 9 0 0 20 0 1 0 409183567 2129375232 19715 33554432000 4194304 5870510 140730131256928 140730131256104 5337610 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 519867 19715 1007 410 0 515340 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2079468 KiB
Current children cumulated memory: 78860 KiB

[startup+25.5004 s]
/proc/loadavg: 2.05 2.01 2.04 3/199 30156
/proc/meminfo: memFree=28271060/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2183764 memory=154036 CPUtime=25.49 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 31924 0 0 0 2538 11 0 0 20 0 1 0 409183567 2236174336 38509 33554432000 4194304 5870510 140730131256928 140730131255880 5304494 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 545941 38509 1008 410 0 541414 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2183764 KiB
Current children cumulated memory: 154036 KiB

[startup+51.1096 s]
/proc/loadavg: 2.04 2.01 2.04 3/199 30159
/proc/meminfo: memFree=28298660/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2122480 memory=122760 CPUtime=51.1 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 58321 0 0 0 5093 17 0 0 20 0 1 0 409183567 2173419520 30690 33554432000 4194304 5870510 140730131256928 140730131255496 5277231 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 530620 30690 1008 410 0 526093 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2122480 KiB
Current children cumulated memory: 122760 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.01 2.04 3/200 30231
/proc/meminfo: memFree=28307060/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2134532 memory=134812 CPUtime=102.29 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 69489 0 0 0 10205 24 0 0 20 0 1 0 409183567 2185760768 33703 33554432000 4194304 5870510 140730131256928 140730131255368 5282578 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 533633 33703 1008 410 0 529106 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2134532 KiB
Current children cumulated memory: 134812 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.01 2.04 3/201 30261
/proc/meminfo: memFree=28315512/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2183852 memory=172464 CPUtime=162.29 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 79060 0 0 0 16196 33 0 0 20 0 1 0 409183567 2236264448 43116 33554432000 4194304 5870510 140730131256928 140730131255368 5262735 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 545963 43116 1008 410 0 541436 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2183852 KiB
Current children cumulated memory: 172464 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/201 30267
/proc/meminfo: memFree=28309700/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2164884 memory=164440 CPUtime=222.29 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 87463 0 0 0 22191 38 0 0 20 0 1 0 409183567 2216841216 41110 33554432000 4194304 5870510 140730131256928 140730131255496 5262692 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 541221 41110 1008 410 0 536694 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2164884 KiB
Current children cumulated memory: 164440 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/201 30271
/proc/meminfo: memFree=28319896/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2134532 memory=134812 CPUtime=282.29 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 92475 0 0 0 28181 48 0 0 20 0 1 0 409183567 2185760768 33703 33554432000 4194304 5870510 140730131256928 140730131255944 5262918 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 533633 33703 1008 410 0 529106 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2134532 KiB
Current children cumulated memory: 134812 KiB

[startup+342.3 s]
/proc/loadavg: 1.96 2.00 2.03 3/201 30336
/proc/meminfo: memFree=27419728/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2134532 memory=134812 CPUtime=342.29 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 101651 0 0 0 34174 55 0 0 20 0 1 0 409183567 2185760768 33703 33554432000 4194304 5870510 140730131256928 140730131255368 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 533633 33703 1008 410 0 529106 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2134532 KiB
Current children cumulated memory: 134812 KiB

[startup+402.3 s]
/proc/loadavg: 1.99 2.00 2.03 3/200 30342
/proc/meminfo: memFree=27425700/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2183852 memory=172464 CPUtime=402.28 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 105396 0 0 0 40164 64 0 0 20 0 1 0 409183567 2236264448 43116 33554432000 4194304 5870510 140730131256928 140730131255368 5262661 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 545963 43116 1008 410 0 541436 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2183852 KiB
Current children cumulated memory: 172464 KiB

[startup+462.3 s]
/proc/loadavg: 1.99 2.00 2.03 3/199 30346
/proc/meminfo: memFree=27381152/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2215088 memory=215368 CPUtime=462.28 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 116270 0 0 0 46156 72 0 0 20 0 1 0 409183567 2268250112 53842 33554432000 4194304 5870510 140730131256928 140730131255496 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 553772 53842 1008 410 0 549245 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2215088 KiB
Current children cumulated memory: 215368 KiB


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

/proc/30155/statm: 541443 41513 1008 410 0 536916 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 2165772 KiB
Current children cumulated memory: 166052 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30466
/proc/meminfo: memFree=27429900/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2215092 memory=187316 CPUtime=1782.27 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 275548 0 0 0 177974 253 0 0 20 0 1 0 409183567 2268254208 46829 33554432000 4194304 5870510 140730131256928 140730131255944 139828056849653 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 553773 46829 1008 410 0 549246 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 2215092 KiB
Current children cumulated memory: 187316 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30472
/proc/meminfo: memFree=27397840/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2215092 memory=199800 CPUtime=1842.27 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 279802 0 0 0 183965 262 0 0 20 0 1 0 409183567 2268254208 49950 33554432000 4194304 5870510 140730131256928 140730131255944 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 553773 49950 1008 410 0 549246 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 2215092 KiB
Current children cumulated memory: 199800 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 30484
/proc/meminfo: memFree=27391100/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2165772 memory=166052 CPUtime=1902.27 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 291057 0 0 0 189954 273 0 0 20 0 1 0 409183567 2217750528 41513 33554432000 4194304 5870510 140730131256928 140730131255368 5262565 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 541443 41513 1008 410 0 536916 0
Current children cumulated CPU time: 1902.27 s
Current children cumulated vsize: 2165772 KiB
Current children cumulated memory: 166052 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 30488
/proc/meminfo: memFree=27368948/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2215092 memory=204232 CPUtime=1962.27 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 296862 0 0 0 195944 283 0 0 20 0 1 0 409183567 2268254208 51058 33554432000 4194304 5870510 140730131256928 140730131255496 5282736 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 553773 51058 1008 410 0 549246 0
Current children cumulated CPU time: 1962.27 s
Current children cumulated vsize: 2215092 KiB
Current children cumulated memory: 204232 KiB

[startup+2022.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/200 30494
/proc/meminfo: memFree=27383156/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2215092 memory=205944 CPUtime=2022.27 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 314357 0 0 0 201926 301 0 0 20 0 1 0 409183567 2268254208 51486 33554432000 4194304 5870510 140730131256928 140730131255368 5262793 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 553773 51486 1008 410 0 549246 0
Current children cumulated CPU time: 2022.27 s
Current children cumulated vsize: 2215092 KiB
Current children cumulated memory: 205944 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.02 2.05 3/200 30498
/proc/meminfo: memFree=27380844/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2215092 memory=205944 CPUtime=2082.26 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 318325 0 0 0 207916 310 0 0 20 0 1 0 409183567 2268254208 51486 33554432000 4194304 5870510 140730131256928 140730131255368 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 553773 51486 1008 410 0 549246 0
Current children cumulated CPU time: 2082.26 s
Current children cumulated vsize: 2215092 KiB
Current children cumulated memory: 205944 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 30502
/proc/meminfo: memFree=27380656/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2215092 memory=207992 CPUtime=2142.27 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 328881 0 0 0 213906 321 0 0 20 0 1 0 409183567 2268254208 51998 33554432000 4194304 5870510 140730131256928 140730131255944 5283067 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 553773 51998 1008 410 0 549246 0
Current children cumulated CPU time: 2142.27 s
Current children cumulated vsize: 2215092 KiB
Current children cumulated memory: 207992 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30508
/proc/meminfo: memFree=27419520/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2166720 memory=166908 CPUtime=2202.26 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 333192 0 0 0 219896 330 0 0 20 0 1 0 409183567 2218721280 41727 33554432000 4194304 5870510 140730131256928 140730131255944 5277475 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 541680 41727 1008 410 0 537153 0
Current children cumulated CPU time: 2202.26 s
Current children cumulated vsize: 2166720 KiB
Current children cumulated memory: 166908 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30512
/proc/meminfo: memFree=27356048/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2246524 memory=231040 CPUtime=2262.26 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 345829 0 0 0 225885 341 0 0 20 0 1 0 409183567 2300440576 57760 33554432000 4194304 5870510 140730131256928 140730131255944 5262777 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 561631 57760 1008 410 0 557104 0
Current children cumulated CPU time: 2262.26 s
Current children cumulated vsize: 2246524 KiB
Current children cumulated memory: 231040 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 30516
/proc/meminfo: memFree=27389200/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2197204 memory=197484 CPUtime=2322.26 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 350081 0 0 0 231876 350 0 0 20 0 1 0 409183567 2249936896 49371 33554432000 4194304 5870510 140730131256928 140730131255944 5282568 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 549301 49371 1008 410 0 544774 0
Current children cumulated CPU time: 2322.26 s
Current children cumulated vsize: 2197204 KiB
Current children cumulated memory: 197484 KiB

[startup+2382.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/199 30522
/proc/meminfo: memFree=27354292/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2246524 memory=235328 CPUtime=2382.25 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 361205 0 0 0 237865 360 0 0 20 0 1 0 409183567 2300440576 58832 33554432000 4194304 5870510 140730131256928 140730131255368 5282767 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 561631 58832 1008 410 0 557104 0
Current children cumulated CPU time: 2382.25 s
Current children cumulated vsize: 2246524 KiB
Current children cumulated memory: 235328 KiB

[startup+2442.3 s]
/proc/loadavg: 2.54 2.19 2.10 3/199 30526
/proc/meminfo: memFree=27358048/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2246524 memory=228992 CPUtime=2442.26 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 365107 0 0 0 243855 371 0 0 20 0 1 0 409183567 2300440576 57248 33554432000 4194304 5870510 140730131256928 140730131255368 5283024 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 561631 57248 1008 410 0 557104 0
Current children cumulated CPU time: 2442.26 s
Current children cumulated vsize: 2246524 KiB
Current children cumulated memory: 228992 KiB

[startup+2502.3 s]
/proc/loadavg: 2.20 2.15 2.10 3/200 30538
/proc/meminfo: memFree=27351740/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2246524 memory=235328 CPUtime=2502.26 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 374337 0 0 0 249847 379 0 0 20 0 1 0 409183567 2300440576 58832 33554432000 4194304 5870510 140730131256928 140730131255368 5282597 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 561631 58832 1008 410 0 557104 0
Current children cumulated CPU time: 2502.26 s
Current children cumulated vsize: 2246524 KiB
Current children cumulated memory: 235328 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.21 2.16 2.10 3/200 30541
/proc/meminfo: memFree=27355772/32770624 swapFree=67004752/67108860
[pid=30155] ppid=30152 vsize=2246524 memory=231232 CPUtime=2519.96 cores=1,3,5,7
/proc/30155/stat : 30155 (xcsp_picat) R 30152 30155 28785 0 -1 4202496 375482 0 0 0 251615 381 0 0 20 0 1 0 409183567 2300440576 57808 33554432000 4194304 5870510 140730131256928 140730131255368 5262639 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 42418176 140730131260447 140730131260525 140730131260525 140730131263434 0
/proc/30155/statm: 561631 57808 1008 410 0 557104 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 2246524 KiB
Current children cumulated memory: 231232 KiB

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

[startup+2520.01 s]
# the end of solver process 30155 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2516.16 s, system=3.82094 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): 2520.01
CPU time (s): 2519.98
CPU user time (s): 2516.16
CPU system time (s): 3.82094
CPU usage (%): 99.9986
Max. virtual memory (cumulated for all children) (KiB): 2295844
Max. memory (cumulated for all children) (KiB): 273148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2516.16
system time used= 3.82094
maximum resident set size= 273148
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 375482
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= 4
involuntary context switches= 2171


# summary of solver processes directly reported to runsolver:
#   pid: 30155
#   total CPU time (s): 2519.98
#   total CPU user time (s): 2516.16
#   total CPU system time (s): 3.82094

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0309 second user time and 19.47 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-13 00:58:40
IDJOB=4395411
IDBENCH=124450
IDSOLVER=2844
FILE ID=node126/4395411-1568329158
RUNJOBID= node126-1568323917-28817
PBS_JOBID= 21701150
Free space on /tmp= 55384 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Vrp/Vrp-zinc-s1/Vrp-A-n38-k5.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395411-1568329158/watcher-4395411-1568329158 -o /tmp/evaluation-result-4395411-1568329158/solver-4395411-1568329158 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28817 --watchdog 2580  xcsp_picat HOME/instance-4395411-1568329158.xml

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

MD5SUM BENCH= 681710e79c8377b968f88ec392af942b
RANDOM SEED=1665128768

node126.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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
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	: 5333.45
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        28417512 kB
MemAvailable:   31599756 kB
Buffers:          119784 kB
Cached:          3313396 kB
SwapCached:         2860 kB
Active:          2106752 kB
Inactive:        1596744 kB
Active(anon):     268756 kB
Inactive(anon):    43288 kB
Active(file):    1837996 kB
Inactive(file):  1553456 kB
Unevictable:      109112 kB
Mlocked:          109112 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:              3148 kB
Writeback:             0 kB
AnonPages:        377800 kB
Mapped:            45952 kB
Shmem:             32816 kB
Slab:             242916 kB
SReclaimable:     213252 kB
SUnreclaim:        29664 kB
KernelStack:        3584 kB
PageTables:         6540 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2777380 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    319488 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 55380 MiB
End job on node126 at 2019-09-13 01:40:40