Trace number 4407612

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 2019-09-12SAT 864.608 864.59

General information on the benchmark

NameQRandom/QRandom-mdd-7-25-5/
mdd-7-25-5-56-01.xml
MD5SUM38fbb435e56fa73fec05cbb523a31b1b
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 benchmark95.0485
Satisfiable
(Un)Satisfiability was proved
Number of variables25
Number of constraints56
Number of domains1
Minimum domain size5
Maximum domain size5
Distribution of domain sizes[{"size":5,"count":25}]
Minimum variable degree11
Maximum variable degree24
Distribution of variable degrees[{"degree":11,"count":5},{"degree":12,"count":2},{"degree":13,"count":1},{"degree":14,"count":5},{"degree":15,"count":1},{"degree":16,"count":2},{"degree":17,"count":1},{"degree":18,"count":2},{"degree":20,"count":2},{"degree":21,"count":1},{"degree":22,"count":1},{"degree":23,"count":1},{"degree":24,"count":1}]
Minimum constraint arity7
Maximum constraint arity7
Distribution of constraint arities[{"arity":7,"count":56}]
Number of extensional constraints56
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":56}]
Optimization problemNO
Type of objective

Solver Data 

864.51/864.57	c xcsp_picat version 2.7b12 (9/12/2019)
864.51/864.57	s SATISFIABLE
864.51/864.57	v <instantiation>
864.51/864.57	v     <list> x[]  </list> 
864.51/864.57	v     <values> 0 4 3 4 4 4 2 1 1 1 3 0 3 0 4 2 1 4 0 4 0 4 2 3 1   </values> 
864.51/864.57	v </instantiation>

Verifier Data 

OK

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 (13727 MiB free)
  memory of node 1: 16384 MiB (10202 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4407612-1569510376/watcher-4407612-1569510376 -o /tmp/evaluation-result-4407612-1569510376/solver-4407612-1569510376 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node127-1569509601-16425 --watchdog 2560 xcsp_picat HOME/instance-4407612-1569510376.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
Current StackSize limit: 8192 KiB

solver pid=16727, runsolver pid=16724

[startup+0.1002 s]*
/proc/loadavg: 2.00 1.83 1.11 3/201 16730
/proc/meminfo: memFree=24488912/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2031716 memory=18092 CPUtime=0.1 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 1616 0 0 0 10 0 0 0 20 0 1 0 527306471 2080477184 4523 33554432000 4194304 5870510 140736666118256 140736666115400 4462543 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 507929 4523 834 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 18092 KiB

[startup+0.209938 s]*
/proc/loadavg: 2.00 1.83 1.11 3/201 16730
/proc/meminfo: memFree=24482768/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2031716 memory=24236 CPUtime=0.21 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 1623 0 0 0 21 0 0 0 20 0 1 0 527306471 2080477184 6059 33554432000 4194304 5870510 140736666118256 140736666115400 4440757 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 507929 6059 834 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 24236 KiB

[startup+0.310049 s]*
/proc/loadavg: 2.00 1.83 1.11 3/201 16730
/proc/meminfo: memFree=24478672/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2031716 memory=30380 CPUtime=0.31 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 1627 0 0 0 31 0 0 0 20 0 1 0 527306471 2080477184 7595 33554432000 4194304 5870510 140736666118256 140736666115400 4433477 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 507929 7595 834 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 30380 KiB

[startup+0.700436 s]
/proc/loadavg: 2.00 1.83 1.11 3/201 16730
/proc/meminfo: memFree=24466384/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2031716 memory=50860 CPUtime=0.69 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 1637 0 0 0 69 0 0 0 20 0 1 0 527306471 2080477184 12715 33554432000 4194304 5870510 140736666118256 140736666115400 140337026389777 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 507929 12715 834 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 50860 KiB

[startup+1.50044 s]
/proc/loadavg: 2.00 1.83 1.11 3/201 16730
/proc/meminfo: memFree=24441808/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2031716 memory=91820 CPUtime=1.49 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 1657 0 0 0 148 1 0 0 20 0 1 0 527306471 2080477184 22955 33554432000 4194304 5870510 140736666118256 140736666117560 4520559 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 507929 22955 834 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 91820 KiB

[startup+3.10992 s]
/proc/loadavg: 2.00 1.83 1.11 3/201 16730
/proc/meminfo: memFree=24335216/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2031716 memory=177880 CPUtime=3.09 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 1754 0 0 0 307 2 0 0 20 0 1 0 527306471 2080477184 44470 33554432000 4194304 5870510 140736666118256 140736666117560 4515394 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 507929 44470 839 410 0 503402 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 177880 KiB

[startup+6.30043 s]
/proc/loadavg: 2.08 1.85 1.12 3/200 16730
/proc/meminfo: memFree=24177072/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2031716 memory=345816 CPUtime=6.29 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 1884 0 0 0 624 5 0 0 20 0 1 0 527306471 2080477184 86454 33554432000 4194304 5870510 140736666118256 140736666117560 140337026870272 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 507929 86454 839 410 0 503402 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 345816 KiB

[startup+12.7004 s]
/proc/loadavg: 2.08 1.86 1.13 3/200 16730
/proc/meminfo: memFree=23564044/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2031716 memory=1025820 CPUtime=12.69 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 2633 0 0 0 1255 14 0 0 20 0 1 0 527306471 2080477184 256455 33554432000 4194304 5870510 140736666118256 140736666117624 4461422 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 507929 256455 856 410 0 503402 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 1025820 KiB

[startup+25.5004 s]
/proc/loadavg: 2.06 1.86 1.14 3/200 16730
/proc/meminfo: memFree=22981984/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2742680 memory=1522628 CPUtime=25.49 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 19253 0 0 0 2527 22 0 0 20 0 1 0 527306471 2808504320 380657 33554432000 4194304 5870510 140736666118256 140736666116984 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 685670 380657 871 410 0 681143 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2742680 KiB
Current children cumulated memory: 1522628 KiB

[startup+51.1097 s]
/proc/loadavg: 2.04 1.87 1.16 3/200 16733
/proc/meminfo: memFree=22981732/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2742680 memory=1522756 CPUtime=51.1 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 24054 0 0 0 5088 22 0 0 20 0 1 0 527306471 2808504320 380689 33554432000 4194304 5870510 140736666118256 140736666116984 5337504 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 685670 380689 876 410 0 681143 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2742680 KiB
Current children cumulated memory: 1522756 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 1.89 1.21 3/199 16736
/proc/meminfo: memFree=22981404/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2742680 memory=1522756 CPUtime=102.29 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 37342 0 0 0 10206 23 0 0 20 0 1 0 527306471 2808504320 380689 33554432000 4194304 5870510 140736666118256 140736666116984 5337297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 685670 380689 876 410 0 681143 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2742680 KiB
Current children cumulated memory: 1522756 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 1.91 1.26 3/199 16740
/proc/meminfo: memFree=22981988/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2742680 memory=1522756 CPUtime=162.3 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 53626 0 0 0 16206 24 0 0 20 0 1 0 527306471 2808504320 380689 33554432000 4194304 5870510 140736666118256 140736666116984 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 685670 380689 876 410 0 681143 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2742680 KiB
Current children cumulated memory: 1522756 KiB

[startup+222.3 s]
/proc/loadavg: 2.04 1.94 1.31 3/199 16744
/proc/meminfo: memFree=22981864/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2742680 memory=1522756 CPUtime=222.3 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 69987 0 0 0 22205 25 0 0 20 0 1 0 527306471 2808504320 380689 33554432000 4194304 5870510 140736666118256 140736666116984 5337504 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 685670 380689 876 410 0 681143 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2742680 KiB
Current children cumulated memory: 1522756 KiB

[startup+282.3 s]
/proc/loadavg: 2.01 1.95 1.35 3/199 16757
/proc/meminfo: memFree=22975696/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1528568 CPUtime=282.3 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 91645 0 0 0 28204 26 0 0 20 0 1 0 527306471 2812870656 382142 33554432000 4194304 5870510 140736666118256 140736666116984 5337306 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 382142 879 410 0 682209 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1528568 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 1.96 1.39 3/199 16761
/proc/meminfo: memFree=22975664/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1528572 CPUtime=342.3 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 119354 0 0 0 34203 27 0 0 20 0 1 0 527306471 2812870656 382143 33554432000 4194304 5870510 140736666118256 140736666116584 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 382143 880 410 0 682209 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1528572 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 1.97 1.43 3/199 16765
/proc/meminfo: memFree=22975108/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1528572 CPUtime=402.3 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 143003 0 0 0 40202 28 0 0 20 0 1 0 527306471 2812870656 382143 33554432000 4194304 5870510 140736666118256 140736666116584 5337336 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 382143 880 410 0 682209 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1528572 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 1.97 1.47 3/199 16771
/proc/meminfo: memFree=22976352/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1528572 CPUtime=462.3 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 162820 0 0 0 46200 30 0 0 20 0 1 0 527306471 2812870656 382143 33554432000 4194304 5870510 140736666118256 140736666116584 5261019 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 382143 880 410 0 682209 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1528572 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 1.98 1.50 3/199 16775
/proc/meminfo: memFree=22974596/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1528572 CPUtime=522.3 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 185225 0 0 0 52199 31 0 0 20 0 1 0 527306471 2812870656 382143 33554432000 4194304 5870510 140736666118256 140736666116584 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 382143 880 410 0 682209 0
Current children cumulated CPU time: 522.3 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1528572 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 1.98 1.53 3/199 16779
/proc/meminfo: memFree=22974008/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1528572 CPUtime=582.3 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 211146 0 0 0 58198 32 0 0 20 0 1 0 527306471 2812870656 382143 33554432000 4194304 5870510 140736666118256 140736666116584 5337393 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 382143 880 410 0 682209 0
Current children cumulated CPU time: 582.3 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1528572 KiB

[startup+642.3 s]
/proc/loadavg: 2.00 1.99 1.56 3/199 16785
/proc/meminfo: memFree=22971436/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1530220 CPUtime=642.31 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 242424 0 0 0 64194 37 0 0 20 0 1 0 527306471 2812870656 382555 33554432000 4194304 5870510 140736666118256 140736666117272 5272433 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 382555 900 410 0 682209 0
Current children cumulated CPU time: 642.31 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1530220 KiB

[startup+702.3 s]
/proc/loadavg: 2.05 2.00 1.59 3/199 16789
/proc/meminfo: memFree=22970300/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1529448 CPUtime=702.31 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 269418 0 0 0 70191 40 0 0 20 0 1 0 527306471 2812870656 382362 33554432000 4194304 5870510 140736666118256 140736666117272 5282574 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 382362 900 410 0 682209 0
Current children cumulated CPU time: 702.31 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1529448 KiB

[startup+762.3 s]
/proc/loadavg: 2.02 2.00 1.62 3/199 16793
/proc/meminfo: memFree=22969184/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1526324 CPUtime=762.31 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 292554 0 0 0 76186 45 0 0 20 0 1 0 527306471 2812870656 381581 33554432000 4194304 5870510 140736666118256 140736666117208 5272987 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 381581 900 410 0 682209 0
Current children cumulated CPU time: 762.31 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1526324 KiB

[startup+822.3 s]
/proc/loadavg: 2.01 2.00 1.64 3/199 16799
/proc/meminfo: memFree=22958780/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1534520 CPUtime=822.31 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 311134 0 0 0 82183 48 0 0 20 0 1 0 527306471 2812870656 383630 33554432000 4194304 5870510 140736666118256 140736666117272 5272920 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 383630 900 410 0 682209 0
Current children cumulated CPU time: 822.31 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1534520 KiB

[startup+864.589 s]
# the end of solver process 16727 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=864.062 s, system=0.546011 s

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

[startup+844.8 s]
/proc/loadavg: 2.01 2.00 1.65 3/199 16801
/proc/meminfo: memFree=22962748/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1530432 CPUtime=844.81 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 321538 0 0 0 84431 50 0 0 20 0 1 0 527306471 2812870656 382608 33554432000 4194304 5870510 140736666118256 140736666117272 5282525 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 382608 900 410 0 682209 0
Current children cumulated CPU time: 844.81 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1530432 KiB

[startup+857.6 s]
/proc/loadavg: 2.00 2.00 1.65 3/200 16803
/proc/meminfo: memFree=22958112/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2777764 memory=1536020 CPUtime=857.61 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 341322 0 0 0 85709 52 0 0 20 0 1 0 527306471 2844430336 384005 33554432000 4194304 5870510 140736666118256 140736666117208 5272433 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 694441 384005 904 410 0 689914 0
Current children cumulated CPU time: 857.61 s
Current children cumulated vsize: 2777764 KiB
Current children cumulated memory: 1536020 KiB

[startup+860.8 s]
/proc/loadavg: 2.00 2.00 1.66 3/200 16803
/proc/meminfo: memFree=22958260/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2777764 memory=1536020 CPUtime=860.81 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 342554 0 0 0 86029 52 0 0 20 0 1 0 527306471 2844430336 384005 33554432000 4194304 5870510 140736666118256 140736666117208 5272987 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 694441 384005 904 410 0 689914 0
Current children cumulated CPU time: 860.81 s
Current children cumulated vsize: 2777764 KiB
Current children cumulated memory: 1536020 KiB

[startup+862.4 s]
/proc/loadavg: 2.00 2.00 1.66 3/200 16803
/proc/meminfo: memFree=22958384/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2777764 memory=1536412 CPUtime=862.41 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 343376 0 0 0 86189 52 0 0 20 0 1 0 527306471 2844430336 384103 33554432000 4194304 5870510 140736666118256 140736666117208 5298780 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 694441 384103 904 410 0 689914 0
Current children cumulated CPU time: 862.41 s
Current children cumulated vsize: 2777764 KiB
Current children cumulated memory: 1536412 KiB

[startup+863.2 s]
/proc/loadavg: 2.00 2.00 1.66 3/200 16803
/proc/meminfo: memFree=22957640/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2777764 memory=1538880 CPUtime=863.21 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 343721 0 0 0 86269 52 0 0 20 0 1 0 527306471 2844430336 384720 33554432000 4194304 5870510 140736666118256 140736666117208 5282515 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 694441 384720 904 410 0 689914 0
Current children cumulated CPU time: 863.21 s
Current children cumulated vsize: 2777764 KiB
Current children cumulated memory: 1538880 KiB

[startup+864 s]*
/proc/loadavg: 2.00 2.00 1.66 3/199 16803
/proc/meminfo: memFree=22966516/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1526364 CPUtime=864.02 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 344487 0 0 0 86349 53 0 0 20 0 1 0 527306471 2812870656 381591 33554432000 4194304 5870510 140736666118256 140736666117208 5282767 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 381591 904 410 0 682209 0
Current children cumulated CPU time: 864.02 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1526364 KiB

[startup+864.4 s]
/proc/loadavg: 2.00 2.00 1.66 3/199 16803
/proc/meminfo: memFree=22966516/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1528412 CPUtime=864.41 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 344527 0 0 0 86388 53 0 0 20 0 1 0 527306471 2812870656 382103 33554432000 4194304 5870510 140736666118256 140736666117208 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 382103 904 410 0 682209 0
Current children cumulated CPU time: 864.41 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1528412 KiB

[startup+864.5 s]
/proc/loadavg: 2.00 2.00 1.66 3/199 16803
/proc/meminfo: memFree=22966516/32770624 swapFree=66960348/67108860
[pid=16727] ppid=16724 vsize=2746944 memory=1528412 CPUtime=864.51 cores=0,2,4,6
/proc/16727/stat : 16727 (xcsp_picat) R 16724 16727 16394 0 -1 4202496 344533 0 0 0 86398 53 0 0 20 0 1 0 527306471 2812870656 382103 33554432000 4194304 5870510 140736666118256 140736666117208 5283024 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 20824064 140736666121247 140736666121325 140736666121325 140736666124234 0
/proc/16727/statm: 686736 382103 904 410 0 682209 0
Current children cumulated CPU time: 864.51 s
Current children cumulated vsize: 2746944 KiB
Current children cumulated memory: 1528412 KiB

Child status: 0
Real time (s): 864.59
CPU time (s): 864.608
CPU user time (s): 864.062
CPU system time (s): 0.546011
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2827084
Max. memory (cumulated for all children) (KiB): 1576644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 864.062
system time used= 0.546011
maximum resident set size= 1578836
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 344634
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= 220


# summary of solver processes directly reported to runsolver:
#   pid: 16727
#   total CPU time (s): 864.608
#   total CPU user time (s): 864.062
#   total CPU system time (s): 0.546011

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 3.67736 second user time and 6.49403 second system time

The end

Launcher Data 

Begin job on node127 at 2019-09-26 17:05:36
IDJOB=4407612
IDBENCH=126080
IDSOLVER=2873
FILE ID=node127/4407612-1569510376
RUNJOBID= node127-1569509601-16425
PBS_JOBID= 21705788
Free space on /tmp= 35884 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QRandom/QRandom-mdd-7-25-5/mdd-7-25-5-56-01.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4407612-1569510376/watcher-4407612-1569510376 -o /tmp/evaluation-result-4407612-1569510376/solver-4407612-1569510376 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node127-1569509601-16425 --watchdog 2560  xcsp_picat HOME/instance-4407612-1569510376.xml

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

MD5SUM BENCH= 38fbb435e56fa73fec05cbb523a31b1b
RANDOM SEED=8362727

node127.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	: 5333.55
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	: 5333.55
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	: 5333.55
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	: 5333.55
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:        24504744 kB
MemAvailable:   30689340 kB
Buffers:          127604 kB
Cached:          6273268 kB
SwapCached:        44632 kB
Active:          4198824 kB
Inactive:        3345576 kB
Active(anon):    1111956 kB
Inactive(anon):   105960 kB
Active(file):    3086868 kB
Inactive(file):  3239616 kB
Unevictable:      107232 kB
Mlocked:          107232 kB
SwapTotal:      67108860 kB
SwapFree:       66960348 kB
Dirty:             36020 kB
Writeback:             4 kB
AnonPages:       1326480 kB
Mapped:            24660 kB
Shmem:             65416 kB
Slab:             315820 kB
SReclaimable:     286572 kB
SUnreclaim:        29248 kB
KernelStack:        3568 kB
PageTables:         7452 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3827560 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    690176 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 35880 MiB
End job on node127 at 2019-09-26 17:20:01