Trace number 4407746

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
(reference) PicatSAT 2019-09-12UNSAT 524.722 524.788

General information on the benchmark

NameBlackhole/Blackhole-xcsp2-s07/
Blackhole-4-07-2_X2.xml
MD5SUMbca347db5d1c552995f700e5a754db73
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark524.722
Satisfiable
(Un)Satisfiability was proved
Number of variables112
Number of constraints1262
Number of domains4
Minimum domain size1
Maximum domain size28
Distribution of domain sizes[{"size":1,"count":2},{"size":7,"count":28},{"size":14,"count":27},{"size":28,"count":54}]
Minimum variable degree0
Maximum variable degree56
Distribution of variable degrees[{"degree":0,"count":1},{"degree":2,"count":29},{"degree":3,"count":26},{"degree":28,"count":1},{"degree":29,"count":18},{"degree":30,"count":9},{"degree":56,"count":28}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":1262}]
Number of extensional constraints1262
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":1262}]
Optimization problemNO
Type of objective

Solver Data 

70.58/70.61	c xcsp_picat version 2.7b12 (9/12/2019)
524.62/524.78	s UNSATISFIABLE

Verifier Data


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 (10846 MiB free)
  memory of node 1: 16384 MiB (13338 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407746-1569512352/watcher-4407746-1569512352 -o /tmp/evaluation-result-4407746-1569512352/solver-4407746-1569512352 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node123-1569509602-14802 --watchdog 2560 xcsp_picat HOME/instance-4407746-1569512352.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=15587, runsolver pid=15584
Current StackSize limit: 8192 KiB


[startup+0.100125 s]*
/proc/loadavg: 2.00 2.00 1.89 3/199 15588
/proc/meminfo: memFree=24732152/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2036820 memory=31912 CPUtime=0.1 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 2034 0 0 0 10 0 0 0 20 0 1 0 527499977 2085703680 7978 33554432000 4194304 5870510 140720873691296 140720873688440 5287642 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 509205 7978 872 410 0 504678 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036820 KiB
Current children cumulated memory: 31912 KiB

[startup+0.209886 s]*
/proc/loadavg: 2.00 2.00 1.89 3/199 15588
/proc/meminfo: memFree=24720644/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2036508 memory=35844 CPUtime=0.21 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 3656 0 0 0 21 0 0 0 20 0 1 0 527499977 2085384192 8961 33554432000 4194304 5870510 140720873691296 140720873688440 5298780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 509127 8961 917 410 0 504600 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036508 KiB
Current children cumulated memory: 35844 KiB

[startup+0.30976 s]*
/proc/loadavg: 2.00 2.00 1.89 3/199 15588
/proc/meminfo: memFree=24714376/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2037536 memory=36892 CPUtime=0.3 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 3874 0 0 0 30 0 0 0 20 0 1 0 527499977 2086436864 9223 33554432000 4194304 5870510 140720873691296 140720873688440 5298780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 509384 9223 937 410 0 504857 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2037536 KiB
Current children cumulated memory: 36892 KiB

[startup+0.700235 s]
/proc/loadavg: 2.00 2.00 1.89 3/199 15588
/proc/meminfo: memFree=24700600/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2041932 memory=39160 CPUtime=0.69 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 4478 0 0 0 68 1 0 0 20 0 1 0 527499977 2090938368 9790 33554432000 4194304 5870510 140720873691296 140720873690248 5262639 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 510483 9790 937 410 0 505956 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2041932 KiB
Current children cumulated memory: 39160 KiB

[startup+1.50025 s]
/proc/loadavg: 2.00 2.00 1.89 3/199 15588
/proc/meminfo: memFree=24668912/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2046352 memory=44372 CPUtime=1.49 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 5224 0 0 0 148 1 0 0 20 0 1 0 527499977 2095464448 11093 33554432000 4194304 5870510 140720873691296 140720873690248 5282759 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 511588 11093 937 410 0 507061 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2046352 KiB
Current children cumulated memory: 44372 KiB

[startup+3.10953 s]
/proc/loadavg: 2.00 2.00 1.89 3/199 15588
/proc/meminfo: memFree=24140464/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2047072 memory=45476 CPUtime=3.1 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 9077 0 0 0 309 1 0 0 20 0 1 0 527499977 2096201728 11369 33554432000 4194304 5870510 140720873691296 140720873690312 5262786 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 511768 11369 938 410 0 507241 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2047072 KiB
Current children cumulated memory: 45476 KiB

[startup+6.3003 s]
/proc/loadavg: 2.00 2.00 1.89 3/199 15588
/proc/meminfo: memFree=24122708/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2067340 memory=65856 CPUtime=6.29 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 12991 0 0 0 627 2 0 0 20 0 1 0 527499977 2116956160 16464 33554432000 4194304 5870510 140720873691296 140720873690248 5288858 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 516835 16464 938 410 0 512308 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2067340 KiB
Current children cumulated memory: 65856 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 1.89 3/199 15588
/proc/meminfo: memFree=24095652/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2097688 memory=95224 CPUtime=12.69 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 16057 0 0 0 1266 3 0 0 20 0 1 0 527499977 2148032512 23806 33554432000 4194304 5870510 140720873691296 140720873689736 5283106 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 524422 23806 938 410 0 519895 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2097688 KiB
Current children cumulated memory: 95224 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 1.89 4/199 15590
/proc/meminfo: memFree=23910752/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2097688 memory=97272 CPUtime=25.49 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 19988 0 0 0 2546 3 0 0 20 0 1 0 527499977 2148032512 24318 33554432000 4194304 5870510 140720873691296 140720873689736 5283072 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 524422 24318 938 410 0 519895 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2097688 KiB
Current children cumulated memory: 97272 KiB

[startup+51.1095 s]
/proc/loadavg: 2.00 2.00 1.90 4/199 15591
/proc/meminfo: memFree=23326176/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2097688 memory=97272 CPUtime=51.09 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 22409 0 0 0 5106 3 0 0 20 0 1 0 527499977 2148032512 24318 33554432000 4194304 5870510 140720873691296 140720873689736 5283126 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 524422 24318 938 410 0 519895 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2097688 KiB
Current children cumulated memory: 97272 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 1.90 3/200 15603
/proc/meminfo: memFree=22791560/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2120548 memory=112968 CPUtime=102.27 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 28293 0 0 0 10224 3 0 0 20 0 1 0 527499977 2171441152 28242 33554432000 4194304 5870510 140720873691296 140720873689736 5262912 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 530137 28242 938 410 0 525610 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2120548 KiB
Current children cumulated memory: 112968 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.01 1.91 3/200 15609
/proc/meminfo: memFree=22806192/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2120548 memory=112968 CPUtime=162.26 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 28702 0 0 0 16222 4 0 0 20 0 1 0 527499977 2171441152 28242 33554432000 4194304 5870510 140720873691296 140720873689736 5282336 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 530137 28242 938 410 0 525610 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2120548 KiB
Current children cumulated memory: 112968 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.01 1.92 3/200 15613
/proc/meminfo: memFree=22100860/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2121204 memory=120788 CPUtime=222.25 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 32551 0 0 0 22221 4 0 0 20 0 1 0 527499977 2172112896 30197 33554432000 4194304 5870510 140720873691296 140720873689864 5283067 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 530301 30197 938 410 0 525774 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 2121204 KiB
Current children cumulated memory: 120788 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 1.92 3/200 15617
/proc/meminfo: memFree=21988516/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2121204 memory=120788 CPUtime=282.24 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 32664 0 0 0 28220 4 0 0 20 0 1 0 527499977 2172112896 30197 33554432000 4194304 5870510 140720873691296 140720873689864 5282597 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 530301 30197 938 410 0 525774 0
Current children cumulated CPU time: 282.24 s
Current children cumulated vsize: 2121204 KiB
Current children cumulated memory: 120788 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 1.93 3/200 15623
/proc/meminfo: memFree=21772416/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2121204 memory=120792 CPUtime=342.23 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 35592 0 0 0 34219 4 0 0 20 0 1 0 527499977 2172112896 30198 33554432000 4194304 5870510 140720873691296 140720873689864 5262896 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 530301 30198 938 410 0 525774 0
Current children cumulated CPU time: 342.23 s
Current children cumulated vsize: 2121204 KiB
Current children cumulated memory: 120792 KiB

[startup+402.3 s]
/proc/loadavg: 1.93 2.00 1.93 3/199 15627
/proc/meminfo: memFree=21771856/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2121204 memory=120792 CPUtime=402.23 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 36215 0 0 0 40218 5 0 0 20 0 1 0 527499977 2172112896 30198 33554432000 4194304 5870510 140720873691296 140720873689864 5262992 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 530301 30198 938 410 0 525774 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2121204 KiB
Current children cumulated memory: 120792 KiB

[startup+462.3 s]
/proc/loadavg: 1.97 2.00 1.94 3/199 15631
/proc/meminfo: memFree=21696728/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2139828 memory=127308 CPUtime=462.22 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 39642 0 0 0 46217 5 0 0 20 0 1 0 527499977 2191183872 31827 33554432000 4194304 5870510 140720873691296 140720873689736 5282717 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 534957 31827 938 410 0 530430 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 2139828 KiB
Current children cumulated memory: 127308 KiB

[startup+522.3 s]
/proc/loadavg: 1.99 2.00 1.94 3/199 15637
/proc/meminfo: memFree=21682544/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2139828 memory=137548 CPUtime=522.22 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 39962 0 0 0 52217 5 0 0 20 0 1 0 527499977 2191183872 34387 33554432000 4194304 5870510 140720873691296 140720873689736 5262797 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 534957 34387 938 410 0 530430 0
Current children cumulated CPU time: 522.22 s
Current children cumulated vsize: 2139828 KiB
Current children cumulated memory: 137548 KiB

[startup+524.788 s]
# the end of solver process 15587 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=524.663 s, system=0.058992 s

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

[startup+523.2 s]
/proc/loadavg: 1.99 2.00 1.94 3/199 15637
/proc/meminfo: memFree=21682544/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2139828 memory=137548 CPUtime=523.12 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 39963 0 0 0 52307 5 0 0 20 0 1 0 527499977 2191183872 34387 33554432000 4194304 5870510 140720873691296 140720873689736 5262751 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 534957 34387 938 410 0 530430 0
Current children cumulated CPU time: 523.12 s
Current children cumulated vsize: 2139828 KiB
Current children cumulated memory: 137548 KiB

[startup+524 s]*
/proc/loadavg: 1.99 2.00 1.94 3/199 15637
/proc/meminfo: memFree=21682668/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2139828 memory=137548 CPUtime=523.93 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 39963 0 0 0 52388 5 0 0 20 0 1 0 527499977 2191183872 34387 33554432000 4194304 5870510 140720873691296 140720873689736 5282680 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 534957 34387 938 410 0 530430 0
Current children cumulated CPU time: 523.93 s
Current children cumulated vsize: 2139828 KiB
Current children cumulated memory: 137548 KiB

[startup+524.4 s]
/proc/loadavg: 1.99 2.00 1.94 3/199 15637
/proc/meminfo: memFree=21682668/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2139828 memory=137548 CPUtime=524.32 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 39963 0 0 0 52427 5 0 0 20 0 1 0 527499977 2191183872 34387 33554432000 4194304 5870510 140720873691296 140720873689736 5263101 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 534957 34387 938 410 0 530430 0
Current children cumulated CPU time: 524.32 s
Current children cumulated vsize: 2139828 KiB
Current children cumulated memory: 137548 KiB

[startup+524.6 s]
/proc/loadavg: 1.99 2.00 1.94 3/199 15637
/proc/meminfo: memFree=21682668/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2139828 memory=137548 CPUtime=524.52 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 39963 0 0 0 52447 5 0 0 20 0 1 0 527499977 2191183872 34387 33554432000 4194304 5870510 140720873691296 140720873689736 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 534957 34387 938 410 0 530430 0
Current children cumulated CPU time: 524.52 s
Current children cumulated vsize: 2139828 KiB
Current children cumulated memory: 137548 KiB

[startup+524.7 s]
/proc/loadavg: 1.99 2.00 1.94 3/199 15637
/proc/meminfo: memFree=21682668/32770624 swapFree=66999976/67108860
[pid=15587] ppid=15584 vsize=2139828 memory=137548 CPUtime=524.62 cores=0,2,4,6
/proc/15587/stat : 15587 (xcsp_picat) R 15584 15587 14771 0 -1 4202496 39963 0 0 0 52457 5 0 0 20 0 1 0 527499977 2191183872 34387 33554432000 4194304 5870510 140720873691296 140720873689736 5288964 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 19247104 140720873698335 140720873698413 140720873698413 140720873701322 0
/proc/15587/statm: 534957 34387 938 410 0 530430 0
Current children cumulated CPU time: 524.62 s
Current children cumulated vsize: 2139828 KiB
Current children cumulated memory: 137548 KiB

Child status: 0
Real time (s): 524.788
CPU time (s): 524.722
CPU user time (s): 524.663
CPU system time (s): 0.058992
CPU usage (%): 99.9874
Max. virtual memory (cumulated for all children) (KiB): 2139828
Max. memory (cumulated for all children) (KiB): 137548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 524.663
system time used= 0.058992
maximum resident set size= 137576
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40023
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= 502


# summary of solver processes directly reported to runsolver:
#   pid: 15587
#   total CPU time (s): 524.722
#   total CPU user time (s): 524.663
#   total CPU system time (s): 0.058992

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.14404 second user time and 3.77188 second system time

The end

Launcher Data 

Begin job on node123 at 2019-09-26 17:38:32
IDJOB=4407746
IDBENCH=134577
IDSOLVER=2873
FILE ID=node123/4407746-1569512352
RUNJOBID= node123-1569509602-14802
PBS_JOBID= 21705792
Free space on /tmp= 25848 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Blackhole/Blackhole-xcsp2-s07/Blackhole-4-07-2_X2.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407746-1569512352/watcher-4407746-1569512352 -o /tmp/evaluation-result-4407746-1569512352/solver-4407746-1569512352 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node123-1569509602-14802 --watchdog 2560  xcsp_picat HOME/instance-4407746-1569512352.xml

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

MD5SUM BENCH= bca347db5d1c552995f700e5a754db73
RANDOM SEED=939791797

node123.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	: 5333.49
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	: 5333.49
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	: 5333.49
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	: 5333.49
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:        24765776 kB
MemAvailable:   30967120 kB
Buffers:          136048 kB
Cached:          6242596 kB
SwapCached:         6552 kB
Active:          4192316 kB
Inactive:        3052148 kB
Active(anon):     875240 kB
Inactive(anon):    63988 kB
Active(file):    3317076 kB
Inactive(file):  2988160 kB
Unevictable:      107220 kB
Mlocked:          107220 kB
SwapTotal:      67108860 kB
SwapFree:       66999976 kB
Dirty:              3596 kB
Writeback:             0 kB
AnonPages:        963364 kB
Mapped:            23836 kB
Shmem:             64448 kB
Slab:             355068 kB
SReclaimable:     324568 kB
SUnreclaim:        30500 kB
KernelStack:        3456 kB
PageTables:         7028 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2575332 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    915456 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= 25844 MiB
End job on node123 at 2019-09-26 17:47:17