Trace number 4395120

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2019-09-12? (TO) 2519.97 2520.01

General information on the benchmark

NameHaystacks/Haystacks-m1-s1/
Haystacks-39.xml
MD5SUMd98706ba09ce10101abc58d3245f3903
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1521
Number of constraints28937
Number of domains1
Minimum domain size39
Maximum domain size39
Distribution of domain sizes[{"size":39,"count":1521}]
Minimum variable degree38
Maximum variable degree39
Distribution of variable degrees[{"degree":38,"count":1445},{"degree":39,"count":76}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":28937}]
Number of extensional constraints0
Number of intensional constraints28937
Distribution of constraint types[{"type":"intension","count":28937}]
Optimization problemNO
Type of objective

Solver Data 

66.19/66.26	c xcsp_picat version 2.7b12 (9/12/2019)

Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (13807 MiB free)
  memory of node 1: 16384 MiB (12882 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395120-1568331976/watcher-4395120-1568331976 -o /tmp/evaluation-result-4395120-1568331976/solver-4395120-1568331976 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28816 --watchdog 2580 xcsp_picat HOME/instance-4395120-1568331976.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=30814, runsolver pid=30811
Current StackSize limit: 8192 KiB


[startup+0.100217 s]*
/proc/loadavg: 2.09 2.09 2.09 3/201 30815
/proc/meminfo: memFree=27306940/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2031716 memory=27592 CPUtime=0.1 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 1956 0 0 0 10 0 0 0 20 0 1 0 409465406 2080477184 6898 33554432000 4194304 5870510 140722604625760 140722604625064 4487183 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 507929 6898 855 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 27592 KiB

[startup+0.210028 s]*
/proc/loadavg: 2.09 2.09 2.09 3/201 30815
/proc/meminfo: memFree=27292232/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2031716 memory=43976 CPUtime=0.21 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 1964 0 0 0 20 1 0 0 20 0 1 0 409465406 2080477184 10994 33554432000 4194304 5870510 140722604625760 140722604625064 4523897 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 507929 10994 855 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 43976 KiB

[startup+0.309856 s]*
/proc/loadavg: 2.09 2.09 2.09 3/201 30815
/proc/meminfo: memFree=27279944/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2031716 memory=54216 CPUtime=0.31 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 1969 0 0 0 30 1 0 0 20 0 1 0 409465406 2080477184 13554 33554432000 4194304 5870510 140722604625760 140722604625064 4527702 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 507929 13554 855 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 54216 KiB

[startup+0.700422 s]
/proc/loadavg: 2.09 2.09 2.09 3/201 30815
/proc/meminfo: memFree=27257416/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2031716 memory=97608 CPUtime=0.7 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 2079 0 0 0 68 2 0 0 20 0 1 0 409465406 2080477184 24402 33554432000 4194304 5870510 140722604625760 140722604625064 4461520 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 507929 24402 869 410 0 503402 0
Current children cumulated CPU time: 0.7 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 97608 KiB

[startup+1.50042 s]
/proc/loadavg: 2.09 2.09 2.09 4/201 30815
/proc/meminfo: memFree=27197184/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2138436 memory=243484 CPUtime=1.49 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 4545 0 0 0 145 4 0 0 20 0 1 0 409465406 2189758464 60871 33554432000 4194304 5870510 140722604625760 140722604625064 139721957801863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 534609 60871 936 410 0 530082 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2138436 KiB
Current children cumulated memory: 243484 KiB

[startup+3.10977 s]
/proc/loadavg: 2.09 2.09 2.09 4/201 30815
/proc/meminfo: memFree=27074652/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2163772 memory=269600 CPUtime=3.1 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 8679 0 0 0 303 7 0 0 20 0 1 0 409465406 2215702528 67400 33554432000 4194304 5870510 140722604625760 140722604624936 139721957801863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 540943 67400 936 410 0 536416 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2163772 KiB
Current children cumulated memory: 269600 KiB

[startup+6.30034 s]
/proc/loadavg: 2.09 2.09 2.09 4/201 30815
/proc/meminfo: memFree=27032968/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2200508 memory=303700 CPUtime=6.29 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 14384 0 0 0 617 12 0 0 20 0 1 0 409465406 2253320192 75925 33554432000 4194304 5870510 140722604625760 140722604624920 139721957801863 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 550127 75925 936 410 0 545600 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2200508 KiB
Current children cumulated memory: 303700 KiB

[startup+12.7004 s]
/proc/loadavg: 2.08 2.09 2.09 4/200 30815
/proc/meminfo: memFree=26952612/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2306588 memory=396052 CPUtime=12.69 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 44621 0 0 0 1247 22 0 0 20 0 1 0 409465406 2361946112 99013 33554432000 4194304 5870510 140722604625760 140722604624936 5255728 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 576647 99013 936 410 0 572120 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2306588 KiB
Current children cumulated memory: 396052 KiB

[startup+25.5004 s]
/proc/loadavg: 2.06 2.09 2.09 4/200 30815
/proc/meminfo: memFree=26469908/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2780600 memory=863332 CPUtime=25.49 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 123494 0 0 0 2489 60 0 0 20 0 1 0 409465406 2847334400 215833 33554432000 4194304 5870510 140722604625760 140722604624264 5337550 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695150 215833 944 410 0 690623 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2780600 KiB
Current children cumulated memory: 863332 KiB

[startup+51.1099 s]
/proc/loadavg: 2.04 2.08 2.08 4/200 30818
/proc/meminfo: memFree=26453140/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2794748 memory=878968 CPUtime=51.1 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 225256 0 0 0 5044 66 0 0 20 0 1 0 409465406 2861821952 219742 33554432000 4194304 5870510 140722604625760 140722604624152 5337589 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 698687 219742 944 410 0 694160 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2794748 KiB
Current children cumulated memory: 878968 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.07 2.08 4/200 30821
/proc/meminfo: memFree=26520260/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=808832 CPUtime=102.29 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 327178 0 0 0 10151 78 0 0 20 0 1 0 409465406 2849292288 202208 33554432000 4194304 5870510 140722604625760 140722604624872 139721957341659 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 202208 970 410 0 691101 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 808832 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.06 2.07 4/200 30825
/proc/meminfo: memFree=26518868/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=810880 CPUtime=162.3 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 386545 0 0 0 16148 82 0 0 20 0 1 0 409465406 2849292288 202720 33554432000 4194304 5870510 140722604625760 140722604624872 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 202720 970 410 0 691101 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 810880 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.04 2.07 4/199 30829
/proc/meminfo: memFree=26512980/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=812932 CPUtime=222.29 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 436472 0 0 0 22144 85 0 0 20 0 1 0 409465406 2849292288 203233 33554432000 4194304 5870510 140722604625760 140722604624872 5283133 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 203233 970 410 0 691101 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 812932 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/200 30903
/proc/meminfo: memFree=27774256/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=814988 CPUtime=282.27 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 478729 0 0 0 28139 88 0 0 20 0 1 0 409465406 2849292288 203747 33554432000 4194304 5870510 140722604625760 140722604624872 5282574 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 203747 970 410 0 691101 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 814988 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/200 30907
/proc/meminfo: memFree=27767020/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=814988 CPUtime=342.26 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 510111 0 0 0 34134 92 0 0 20 0 1 0 409465406 2849292288 203747 33554432000 4194304 5870510 140722604625760 140722604624872 5289457 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 203747 970 410 0 691101 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 814988 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/201 30912
/proc/meminfo: memFree=27771060/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=817544 CPUtime=402.24 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 529829 0 0 0 40131 93 0 0 20 0 1 0 409465406 2849292288 204386 33554432000 4194304 5870510 140722604625760 140722604624872 5272985 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 204386 970 410 0 691101 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 817544 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/202 30919
/proc/meminfo: memFree=27753592/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=824516 CPUtime=462.23 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 538540 0 0 0 46129 94 0 0 20 0 1 0 409465406 2849292288 206129 33554432000 4194304 5870510 140722604625760 140722604624872 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 206129 970 410 0 691101 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 824516 KiB


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

/proc/30814/statm: 695628 205196 970 410 0 691101 0
Current children cumulated CPU time: 1722.24 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 820784 KiB

[startup+1782.3 s]
/proc/loadavg: 2.04 2.12 2.10 3/199 31066
/proc/meminfo: memFree=27705112/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=822832 CPUtime=1782.24 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 576552 0 0 0 178125 99 0 0 20 0 1 0 409465406 2849292288 205708 33554432000 4194304 5870510 140722604625760 140722604624776 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 205708 970 410 0 691101 0
Current children cumulated CPU time: 1782.24 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 822832 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.10 2.09 3/199 31070
/proc/meminfo: memFree=27706148/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=822832 CPUtime=1842.24 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 577987 0 0 0 184125 99 0 0 20 0 1 0 409465406 2849292288 205708 33554432000 4194304 5870510 140722604625760 140722604624776 5306810 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 205708 970 410 0 691101 0
Current children cumulated CPU time: 1842.24 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 822832 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/199 31076
/proc/meminfo: memFree=27704724/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=824880 CPUtime=1902.24 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 579433 0 0 0 190125 99 0 0 20 0 1 0 409465406 2849292288 206220 33554432000 4194304 5870510 140722604625760 140722604624776 5282251 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 206220 970 410 0 691101 0
Current children cumulated CPU time: 1902.24 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 824880 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.07 2.08 3/199 31080
/proc/meminfo: memFree=27698304/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=826928 CPUtime=1962.24 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 580880 0 0 0 196125 99 0 0 20 0 1 0 409465406 2849292288 206732 33554432000 4194304 5870510 140722604625760 140722604624776 5308341 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 206732 970 410 0 691101 0
Current children cumulated CPU time: 1962.24 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 826928 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/199 31084
/proc/meminfo: memFree=27696624/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=826928 CPUtime=2022.24 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 582314 0 0 0 202125 99 0 0 20 0 1 0 409465406 2849292288 206732 33554432000 4194304 5870510 140722604625760 140722604624776 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 206732 970 410 0 691101 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 826928 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/200 31098
/proc/meminfo: memFree=27689996/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=828976 CPUtime=2082.25 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 583764 0 0 0 208125 100 0 0 20 0 1 0 409465406 2849292288 207244 33554432000 4194304 5870510 140722604625760 140722604624776 5258735 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 207244 970 410 0 691101 0
Current children cumulated CPU time: 2082.25 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 828976 KiB

[startup+2142.3 s]
/proc/loadavg: 2.06 2.05 2.07 3/200 31102
/proc/meminfo: memFree=27690148/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=828976 CPUtime=2142.25 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 585209 0 0 0 214125 100 0 0 20 0 1 0 409465406 2849292288 207244 33554432000 4194304 5870510 140722604625760 140722604624776 5282609 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 207244 970 410 0 691101 0
Current children cumulated CPU time: 2142.25 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 828976 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.04 2.06 3/200 31106
/proc/meminfo: memFree=27688320/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=831024 CPUtime=2202.24 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 586630 0 0 0 220124 100 0 0 20 0 1 0 409465406 2849292288 207756 33554432000 4194304 5870510 140722604625760 140722604624776 5258762 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 207756 970 410 0 691101 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 831024 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.04 2.06 3/200 31112
/proc/meminfo: memFree=27687840/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=831024 CPUtime=2262.24 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 588076 0 0 0 226124 100 0 0 20 0 1 0 409465406 2849292288 207756 33554432000 4194304 5870510 140722604625760 140722604624776 5282606 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 207756 970 410 0 691101 0
Current children cumulated CPU time: 2262.24 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 831024 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/200 31116
/proc/meminfo: memFree=27685712/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=833072 CPUtime=2322.24 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 589528 0 0 0 232124 100 0 0 20 0 1 0 409465406 2849292288 208268 33554432000 4194304 5870510 140722604625760 140722604624776 139721963039351 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 208268 970 410 0 691101 0
Current children cumulated CPU time: 2322.24 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 833072 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 31121
/proc/meminfo: memFree=27683608/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=835120 CPUtime=2382.24 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 590962 0 0 0 238124 100 0 0 20 0 1 0 409465406 2849292288 208780 33554432000 4194304 5870510 140722604625760 140722604624776 5258783 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 208780 970 410 0 691101 0
Current children cumulated CPU time: 2382.24 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 835120 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 31127
/proc/meminfo: memFree=27690612/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=835120 CPUtime=2442.25 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 592404 0 0 0 244125 100 0 0 20 0 1 0 409465406 2849292288 208780 33554432000 4194304 5870510 140722604625760 140722604624776 5281883 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 208780 970 410 0 691101 0
Current children cumulated CPU time: 2442.25 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 835120 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31131
/proc/meminfo: memFree=27693264/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=835120 CPUtime=2502.24 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 593843 0 0 0 250124 100 0 0 20 0 1 0 409465406 2849292288 208780 33554432000 4194304 5870510 140722604625760 140722604624776 5258777 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 208780 970 410 0 691101 0
Current children cumulated CPU time: 2502.24 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 835120 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 31135
/proc/meminfo: memFree=27695052/32770624 swapFree=67004752/67108860
[pid=30814] ppid=30811 vsize=2782512 memory=835120 CPUtime=2519.96 cores=0,2,4,6
/proc/30814/stat : 30814 (xcsp_picat) R 30811 30814 28785 0 -1 4202496 594861 0 0 0 251895 101 0 0 20 0 1 0 409465406 2849292288 208780 33554432000 4194304 5870510 140722604625760 140722604624776 5306761 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 46698496 140722604626975 140722604627053 140722604627053 140722604629962 0
/proc/30814/statm: 695628 208780 970 410 0 691101 0
Current children cumulated CPU time: 2519.96 s
Current children cumulated vsize: 2782512 KiB
Current children cumulated memory: 835120 KiB

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

[startup+2520.01 s]
# the end of solver process 30814 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2518.96 s, system=1.01601 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): 2519.97
CPU user time (s): 2518.96
CPU system time (s): 1.01601
CPU usage (%): 99.9983
Max. virtual memory (cumulated for all children) (KiB): 3014892
Max. memory (cumulated for all children) (KiB): 1041896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2518.96
system time used= 1.01601
maximum resident set size= 1041896
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 594861
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= 129
involuntary context switches= 706


# summary of solver processes directly reported to runsolver:
#   pid: 30814
#   total CPU time (s): 2519.97
#   total CPU user time (s): 2518.96
#   total CPU system time (s): 1.01601

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.137 second user time and 19.1415 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-13 01:45:38
IDJOB=4395120
IDBENCH=126967
IDSOLVER=2844
FILE ID=node126/4395120-1568331976
RUNJOBID= node126-1568323917-28816
PBS_JOBID= 21701150
Free space on /tmp= 55380 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Haystacks/Haystacks-m1-s1/Haystacks-39.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395120-1568331976/watcher-4395120-1568331976 -o /tmp/evaluation-result-4395120-1568331976/solver-4395120-1568331976 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28816 --watchdog 2580  xcsp_picat HOME/instance-4395120-1568331976.xml

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

MD5SUM BENCH= d98706ba09ce10101abc58d3245f3903
RANDOM SEED=1168620689

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:        27330356 kB
MemAvailable:   30518212 kB
Buffers:          120616 kB
Cached:          3317600 kB
SwapCached:         2860 kB
Active:          3189332 kB
Inactive:        1598260 kB
Active(anon):    1347296 kB
Inactive(anon):    43288 kB
Active(file):    1842036 kB
Inactive(file):  1554972 kB
Unevictable:      109112 kB
Mlocked:          109112 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:              4444 kB
Writeback:             0 kB
AnonPages:       1468776 kB
Mapped:            46488 kB
Shmem:             32816 kB
Slab:             243108 kB
SReclaimable:     213364 kB
SUnreclaim:        29744 kB
KernelStack:        3808 kB
PageTables:         8916 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3913072 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    618496 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 02:27:39