Trace number 4395173

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2019-09-12? (TO) 2520.08 2520.06

General information on the benchmark

NameFapp/Fapp-m2s/
Fapp-m2s-21-0500_c18.xml
MD5SUM3fdf89d4941046bada2032faa76e855a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark63832030
Best CPU time to get the best result obtained on this benchmark59.6866
Satisfiable
(Un)Satisfiability was proved
Number of variables4790
Number of constraints2852
Number of domains18
Minimum domain size1
Maximum domain size121
Distribution of domain sizes[{"size":1,"count":14},{"size":2,"count":1749},{"size":11,"count":1263},{"size":12,"count":1},{"size":21,"count":9},{"size":27,"count":36},{"size":43,"count":1},{"size":47,"count":3},{"size":53,"count":3},{"size":97,"count":25},{"size":102,"count":73},{"size":113,"count":21},{"size":121,"count":1592}]
Minimum variable degree1
Maximum variable degree1264
Distribution of variable degrees[{"degree":1,"count":5},{"degree":2,"count":3828},{"degree":3,"count":82},{"degree":4,"count":132},{"degree":5,"count":162},{"degree":6,"count":218},{"degree":7,"count":222},{"degree":8,"count":115},{"degree":9,"count":9},{"degree":10,"count":7},{"degree":11,"count":4},{"degree":12,"count":5},{"degree":1264,"count":1}]
Minimum constraint arity2
Maximum constraint arity6
Distribution of constraint arities[{"arity":2,"count":326},{"arity":3,"count":1263},{"arity":6,"count":1263}]
Number of extensional constraints1263
Number of intensional constraints1589
Distribution of constraint types[{"type":"extension","count":1263},{"type":"intension","count":1589}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


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 (13711 MiB free)
  memory of node 1: 16384 MiB (12304 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395173-1568347385/watcher-4395173-1568347385 -o /tmp/evaluation-result-4395173-1568347385/solver-4395173-1568347385 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28816 --watchdog 2580 xcsp_picat HOME/instance-4395173-1568347385.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=2406, runsolver pid=2402
Current StackSize limit: 8192 KiB


[startup+0.100205 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 2407
/proc/meminfo: memFree=26621892/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=2031716 memory=21192 CPUtime=0.1 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 1930 0 0 0 10 0 0 0 20 0 1 0 411006309 2080477184 5298 33554432000 4194304 5870510 140725346777904 140725346775048 140451192138752 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 507929 5298 855 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 21192 KiB

[startup+0.210079 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 2407
/proc/meminfo: memFree=26615748/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=2031716 memory=27336 CPUtime=0.21 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 1933 0 0 0 21 0 0 0 20 0 1 0 411006309 2080477184 6834 33554432000 4194304 5870510 140725346777904 140725346775048 4459041 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 507929 6834 855 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 27336 KiB

[startup+0.309921 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 2407
/proc/meminfo: memFree=26609604/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=2031716 memory=33480 CPUtime=0.31 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 1936 0 0 0 31 0 0 0 20 0 1 0 411006309 2080477184 8370 33554432000 4194304 5870510 140725346777904 140725346775048 4351421 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 507929 8370 855 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 33480 KiB

[startup+0.700377 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 2407
/proc/meminfo: memFree=26599364/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=2031716 memory=56232 CPUtime=0.69 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 1947 0 0 0 68 1 0 0 20 0 1 0 411006309 2080477184 14058 33554432000 4194304 5870510 140725346777904 140725346777208 140451192138752 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 507929 14058 873 410 0 503402 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 56232 KiB

[startup+1.50039 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 2407
/proc/meminfo: memFree=26570492/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=2031716 memory=101288 CPUtime=1.49 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 1969 0 0 0 147 2 0 0 20 0 1 0 411006309 2080477184 25322 33554432000 4194304 5870510 140725346777904 140725346777208 140451192138752 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 507929 25322 873 410 0 503402 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 101288 KiB

[startup+3.10987 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 2407
/proc/meminfo: memFree=26453512/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=2031716 memory=193448 CPUtime=3.1 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 2157 0 0 0 307 3 0 0 20 0 1 0 411006309 2080477184 48362 33554432000 4194304 5870510 140725346777904 140725346777208 4770160 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 507929 48362 873 410 0 503402 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 193448 KiB

[startup+6.30035 s]
/proc/loadavg: 2.08 2.03 2.05 3/201 2407
/proc/meminfo: memFree=26281916/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=2031716 memory=373676 CPUtime=6.29 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 2398 0 0 0 623 6 0 0 20 0 1 0 411006309 2080477184 93419 33554432000 4194304 5870510 140725346777904 140725346777208 140451192138752 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 507929 93419 874 410 0 503402 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 373676 KiB

[startup+12.7004 s]
/proc/loadavg: 2.08 2.03 2.05 3/201 2407
/proc/meminfo: memFree=25939184/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=2031716 memory=738220 CPUtime=12.68 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 2651 0 0 0 1256 12 0 0 20 0 1 0 411006309 2080477184 184555 33554432000 4194304 5870510 140725346777904 140725346777208 4490052 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 507929 184555 874 410 0 503402 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 738220 KiB

[startup+25.5004 s]
/proc/loadavg: 2.06 2.03 2.05 3/201 2407
/proc/meminfo: memFree=24368068/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=3254736 memory=2453820 CPUtime=25.48 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 7362 0 0 0 2493 55 0 0 20 0 1 0 411006309 3332849664 613455 33554432000 4194304 5870510 140725346777904 140725346776872 5246749 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 813684 613455 912 410 0 809157 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 3254736 KiB
Current children cumulated memory: 2453820 KiB

[startup+51.11 s]
/proc/loadavg: 2.04 2.03 2.05 3/201 2420
/proc/meminfo: memFree=23482020/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=3264324 memory=3145396 CPUtime=51.09 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 11320 0 0 0 5012 97 0 0 20 0 1 0 411006309 3342667776 786349 33554432000 4194304 5870510 140725346777904 140725346777224 5246661 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 816081 786349 912 410 0 811554 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 3264324 KiB
Current children cumulated memory: 3145396 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/201 2425
/proc/meminfo: memFree=23442184/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=3308416 memory=3203820 CPUtime=102.28 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 23419 0 0 0 9995 233 0 0 20 0 1 0 411006309 3387817984 800955 33554432000 4194304 5870510 140725346777904 140725346777224 5245167 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 827104 800955 912 410 0 822577 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 3308416 KiB
Current children cumulated memory: 3203820 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/200 2431
/proc/meminfo: memFree=24377368/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=3333624 memory=2368868 CPUtime=162.28 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 54562 0 0 0 15651 577 0 0 20 0 1 0 411006309 3413630976 592217 33554432000 4194304 5870510 140725346777904 140725346776872 5246600 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 833406 592217 912 410 0 828879 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 3333624 KiB
Current children cumulated memory: 2368868 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 2496
/proc/meminfo: memFree=26089552/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=3351152 memory=2544616 CPUtime=222.28 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 83620 0 0 0 21344 884 0 0 20 0 1 0 411006309 3431579648 636154 33554432000 4194304 5870510 140725346777904 140725346776872 5246343 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 837788 636154 912 410 0 833261 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 3351152 KiB
Current children cumulated memory: 2544616 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2501
/proc/meminfo: memFree=25844488/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=3364340 memory=2779224 CPUtime=282.29 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 109252 0 0 0 27091 1138 0 0 20 0 1 0 411006309 3445084160 694806 33554432000 4194304 5870510 140725346777904 140725346776872 5246749 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 841085 694806 912 410 0 836558 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 3364340 KiB
Current children cumulated memory: 2779224 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 2507
/proc/meminfo: memFree=25798484/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=3371860 memory=2827704 CPUtime=342.28 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 133687 0 0 0 32838 1390 0 0 20 0 1 0 411006309 3452784640 706926 33554432000 4194304 5870510 140725346777904 140725346776872 5246600 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 842965 706926 912 410 0 838438 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 3371860 KiB
Current children cumulated memory: 2827704 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2511
/proc/meminfo: memFree=25950652/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=3379988 memory=2663432 CPUtime=402.28 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 161563 0 0 0 38562 1666 0 0 20 0 1 0 411006309 3461107712 665858 33554432000 4194304 5870510 140725346777904 140725346776872 5245197 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 844997 665858 912 410 0 840470 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 3379988 KiB
Current children cumulated memory: 2663432 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2522
/proc/meminfo: memFree=25859944/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=3384616 memory=2768924 CPUtime=462.29 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 179612 0 0 0 44394 1835 0 0 20 0 1 0 411006309 3465846784 692231 33554432000 4194304 5870510 140725346777904 140725346776872 5245088 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 846154 692231 912 410 0 841627 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 3384616 KiB
Current children cumulated memory: 2768924 KiB


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

/proc/2406/statm: 1895685 1430251 996 410 0 1891158 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 7582740 KiB
Current children cumulated memory: 5721004 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.04 2.08 3/200 2704
/proc/meminfo: memFree=22716572/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7582740 memory=5721076 CPUtime=1782.3 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 790697 0 0 0 175531 2699 0 0 20 0 1 0 411006309 7764725760 1430269 33554432000 4194304 5870510 140725346777904 140725346776296 5261210 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1895685 1430269 996 410 0 1891158 0
Current children cumulated CPU time: 1782.3 s
Current children cumulated vsize: 7582740 KiB
Current children cumulated memory: 5721076 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.04 2.07 3/199 2708
/proc/meminfo: memFree=22716688/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7582740 memory=5721148 CPUtime=1842.31 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 817537 0 0 0 181530 2701 0 0 20 0 1 0 411006309 7764725760 1430287 33554432000 4194304 5870510 140725346777904 140725346776296 5261287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1895685 1430287 996 410 0 1891158 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 7582740 KiB
Current children cumulated memory: 5721148 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.07 3/199 2712
/proc/meminfo: memFree=22716896/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7582740 memory=5721216 CPUtime=1902.31 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 842661 0 0 0 187528 2703 0 0 20 0 1 0 411006309 7764725760 1430304 33554432000 4194304 5870510 140725346777904 140725346776296 5261275 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1895685 1430304 996 410 0 1891158 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 7582740 KiB
Current children cumulated memory: 5721216 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/200 2718
/proc/meminfo: memFree=22716176/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7582740 memory=5721308 CPUtime=1962.31 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 867960 0 0 0 193526 2705 0 0 20 0 1 0 411006309 7764725760 1430327 33554432000 4194304 5870510 140725346777904 140725346776296 5261287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1895685 1430327 996 410 0 1891158 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 7582740 KiB
Current children cumulated memory: 5721308 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.02 2.06 3/199 2722
/proc/meminfo: memFree=22717144/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7582872 memory=5721536 CPUtime=2022.31 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 891802 0 0 0 199524 2707 0 0 20 0 1 0 411006309 7764860928 1430384 33554432000 4194304 5870510 140725346777904 140725346776232 5261297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1895718 1430384 996 410 0 1891191 0
Current children cumulated CPU time: 2022.31 s
Current children cumulated vsize: 7582872 KiB
Current children cumulated memory: 5721536 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 2726
/proc/meminfo: memFree=22714268/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7585540 memory=5723400 CPUtime=2082.31 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 919278 0 0 0 205522 2709 0 0 20 0 1 0 411006309 7767592960 1430850 33554432000 4194304 5870510 140725346777904 140725346776296 5261210 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1896385 1430850 996 410 0 1891858 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 7585540 KiB
Current children cumulated memory: 5723400 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2732
/proc/meminfo: memFree=22713864/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7585540 memory=5723472 CPUtime=2142.31 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 944778 0 0 0 211519 2712 0 0 20 0 1 0 411006309 7767592960 1430868 33554432000 4194304 5870510 140725346777904 140725346776296 5261275 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1896385 1430868 996 410 0 1891858 0
Current children cumulated CPU time: 2142.31 s
Current children cumulated vsize: 7585540 KiB
Current children cumulated memory: 5723472 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 2736
/proc/meminfo: memFree=22708820/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7585540 memory=5723540 CPUtime=2202.31 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 973355 0 0 0 217517 2714 0 0 20 0 1 0 411006309 7767592960 1430885 33554432000 4194304 5870510 140725346777904 140725346776296 5261279 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1896385 1430885 996 410 0 1891858 0
Current children cumulated CPU time: 2202.31 s
Current children cumulated vsize: 7585540 KiB
Current children cumulated memory: 5723540 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2748
/proc/meminfo: memFree=22707612/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7585540 memory=5723612 CPUtime=2262.31 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 1002187 0 0 0 223515 2716 0 0 20 0 1 0 411006309 7767592960 1430903 33554432000 4194304 5870510 140725346777904 140725346776296 5261297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1896385 1430903 996 410 0 1891858 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 7585540 KiB
Current children cumulated memory: 5723612 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 2754
/proc/meminfo: memFree=22704540/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7585540 memory=5725108 CPUtime=2322.31 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 1028362 0 0 0 229513 2718 0 0 20 0 1 0 411006309 7767592960 1431277 33554432000 4194304 5870510 140725346777904 140725346776296 5261297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1896385 1431277 996 410 0 1891858 0
Current children cumulated CPU time: 2322.31 s
Current children cumulated vsize: 7585540 KiB
Current children cumulated memory: 5725108 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2758
/proc/meminfo: memFree=22700824/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7585540 memory=5726320 CPUtime=2382.31 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 1052279 0 0 0 235512 2719 0 0 20 0 1 0 411006309 7767592960 1431580 33554432000 4194304 5870510 140725346777904 140725346776296 5261287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1896385 1431580 996 410 0 1891858 0
Current children cumulated CPU time: 2382.31 s
Current children cumulated vsize: 7585540 KiB
Current children cumulated memory: 5726320 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 2762
/proc/meminfo: memFree=22698820/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7585540 memory=5727720 CPUtime=2442.31 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 1068147 0 0 0 241511 2720 0 0 20 0 1 0 411006309 7767592960 1431930 33554432000 4194304 5870510 140725346777904 140725346776296 5337389 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1896385 1431930 996 410 0 1891858 0
Current children cumulated CPU time: 2442.31 s
Current children cumulated vsize: 7585540 KiB
Current children cumulated memory: 5727720 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 2768
/proc/meminfo: memFree=22690876/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7585540 memory=5735980 CPUtime=2502.31 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 1076584 0 0 0 247510 2721 0 0 20 0 1 0 411006309 7767592960 1433995 33554432000 4194304 5870510 140725346777904 140725346776296 5261279 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1896385 1433995 996 410 0 1891858 0
Current children cumulated CPU time: 2502.31 s
Current children cumulated vsize: 7585540 KiB
Current children cumulated memory: 5735980 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 2770
/proc/meminfo: memFree=22688380/32770624 swapFree=67004752/67108860
[pid=2406] ppid=2402 vsize=7585540 memory=5738984 CPUtime=2520.02 cores=0,2,4,6
/proc/2406/stat : 2406 (xcsp_picat) R 2402 2406 28785 0 -1 4202496 1078121 0 0 0 249281 2721 0 0 20 0 1 0 411006309 7767592960 1434746 33554432000 4194304 5870510 140725346777904 140725346776296 5261287 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 47919104 140725346780191 140725346780269 140725346780269 140725346783178 0
/proc/2406/statm: 1896385 1434746 996 410 0 1891858 0
Current children cumulated CPU time: 2520.02 s
Current children cumulated vsize: 7585540 KiB
Current children cumulated memory: 5738984 KiB

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

[startup+2520.06 s]
# the end of solver process 2406 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2492.82 s, system=27.2593 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): 2520.06
CPU time (s): 2520.08
CPU user time (s): 2492.82
CPU system time (s): 27.2593
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 7585540
Max. memory (cumulated for all children) (KiB): 5738984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2492.82
system time used= 27.2593
maximum resident set size= 5766144
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1078121
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= 13
involuntary context switches= 1211


# summary of solver processes directly reported to runsolver:
#   pid: 2406
#   total CPU time (s): 2520.08
#   total CPU user time (s): 2492.82
#   total CPU system time (s): 27.2593

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.7887 second user time and 18.5936 second system time

The end

Launcher Data 

Begin job on node126 at 2019-09-13 06:02:27
IDJOB=4395173
IDBENCH=141276
IDSOLVER=2844
FILE ID=node126/4395173-1568347385
RUNJOBID= node126-1568323917-28816
PBS_JOBID= 21701150
Free space on /tmp= 55312 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP18/Fapp/Fapp-m2s/Fapp-m2s-21-0500_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395173-1568347385/watcher-4395173-1568347385 -o /tmp/evaluation-result-4395173-1568347385/solver-4395173-1568347385 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node126-1568323917-28816 --watchdog 2580  xcsp_picat HOME/instance-4395173-1568347385.xml

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

MD5SUM BENCH= 3fdf89d4941046bada2032faa76e855a
RANDOM SEED=1437941411

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:        26639516 kB
MemAvailable:   29935696 kB
Buffers:          140540 kB
Cached:          3396884 kB
SwapCached:         2860 kB
Active:          3835692 kB
Inactive:        1626132 kB
Active(anon):    1922968 kB
Inactive(anon):    43288 kB
Active(file):    1912724 kB
Inactive(file):  1582844 kB
Unevictable:      109112 kB
Mlocked:          109112 kB
SwapTotal:      67108860 kB
SwapFree:       67004752 kB
Dirty:             74800 kB
Writeback:             0 kB
AnonPages:       2032308 kB
Mapped:            46060 kB
Shmem:             32816 kB
Slab:             258980 kB
SReclaimable:     229072 kB
SUnreclaim:        29908 kB
KernelStack:        3584 kB
PageTables:         9428 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3978424 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1832960 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= 55312 MiB
End job on node126 at 2019-09-13 06:44:28