Trace number 4395410

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2019-09-12? (TO) 2519.77 2520.02

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_9_11.xml
MD5SUMb3f80a69476de872363c069f96d9d14d
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark361
Best CPU time to get the best result obtained on this benchmark19756.9
Satisfiable
(Un)Satisfiability was proved
Number of variables12654
Number of constraints466
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":12321},{"size":15,"count":111},{"size":51,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree114
Distribution of variable degrees[{"degree":2,"count":12432},{"degree":3,"count":111},{"degree":112,"count":78},{"degree":113,"count":24},{"degree":114,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":112},{"arity":112,"count":222}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"sum","count":112},{"type":"element","count":111},{"type":"channel","count":111}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

28.09/28.18	c xcsp_picat version 2.7b12 (9/12/2019)
223.29/223.45	o 503

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 (14641 MiB free)
  memory of node 1: 16384 MiB (14735 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395410-1568345867/watcher-4395410-1568345867 -o /tmp/evaluation-result-4395410-1568345867/solver-4395410-1568345867 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14885 --watchdog 2580 xcsp_picat HOME/instance-4395410-1568345867.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=21177, runsolver pid=21174
Current StackSize limit: 8192 KiB


[startup+0.100775 s]*
/proc/loadavg: 2.09 2.03 2.05 3/205 21178
/proc/meminfo: memFree=30052356/32770624 swapFree=67008920/67108860
[pid=21177] ppid=21174 vsize=2031716 memory=37236 CPUtime=0.1 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1299 0 0 0 10 0 0 0 20 0 1 0 410509463 2080477184 9309 33554432000 4194304 5870510 140733968932608 140733968931912 4459640 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 507929 9309 850 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 37236 KiB

[startup+0.210127 s]*
/proc/loadavg: 2.09 2.03 2.05 3/205 21178
/proc/meminfo: memFree=30031412/32770624 swapFree=67008920/67108860
[pid=21177] ppid=21174 vsize=2039532 memory=56396 CPUtime=0.2 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1511 0 0 0 20 0 0 0 20 0 1 0 410509463 2088480768 14099 33554432000 4194304 5870510 140733968932608 140733968931912 4643264 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 509883 14099 872 410 0 505356 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 56396 KiB

[startup+0.309971 s]*
/proc/loadavg: 2.09 2.03 2.05 3/205 21178
/proc/meminfo: memFree=30019932/32770624 swapFree=67008920/67108860
[pid=21177] ppid=21174 vsize=2039532 memory=72012 CPUtime=0.31 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1826 0 0 0 30 1 0 0 20 0 1 0 410509463 2088480768 18003 33554432000 4194304 5870510 140733968932608 140733968931912 5579232 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 509883 18003 911 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 72012 KiB

[startup+0.700236 s]
/proc/loadavg: 2.09 2.03 2.05 3/205 21178
/proc/meminfo: memFree=29989288/32770624 swapFree=67008920/67108860
[pid=21177] ppid=21174 vsize=2061284 memory=97888 CPUtime=0.69 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 5882 0 0 0 67 2 0 0 20 0 1 0 410509463 2110754816 24472 33554432000 4194304 5870510 140733968932608 140733968931912 140009984257927 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 515321 24472 976 410 0 510794 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061284 KiB
Current children cumulated memory: 97888 KiB

[startup+1.50024 s]
/proc/loadavg: 2.09 2.03 2.05 3/205 21178
/proc/meminfo: memFree=29984636/32770624 swapFree=67008920/67108860
[pid=21177] ppid=21174 vsize=2064320 memory=103456 CPUtime=1.49 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 6934 0 0 0 146 3 0 0 20 0 1 0 410509463 2113863680 25864 33554432000 4194304 5870510 140733968932608 140733968931704 5428232 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 516080 25864 976 410 0 511553 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2064320 KiB
Current children cumulated memory: 103456 KiB

[startup+3.10993 s]
/proc/loadavg: 2.16 2.05 2.06 3/205 21178
/proc/meminfo: memFree=29968076/32770624 swapFree=67008920/67108860
[pid=21177] ppid=21174 vsize=2075476 memory=111736 CPUtime=3.09 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 10214 0 0 0 303 6 0 0 20 0 1 0 410509463 2125287424 27934 33554432000 4194304 5870510 140733968932608 140733968931704 140009983788893 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 518869 27934 976 410 0 514342 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2075476 KiB
Current children cumulated memory: 111736 KiB

[startup+6.30031 s]
/proc/loadavg: 2.16 2.05 2.06 3/205 21178
/proc/meminfo: memFree=29711788/32770624 swapFree=67008920/67108860
[pid=21177] ppid=21174 vsize=2324096 memory=362948 CPUtime=6.28 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 98164 0 0 0 605 23 0 0 20 0 1 0 410509463 2379874304 90737 33554432000 4194304 5870510 140733968932608 140733968931112 5337504 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 581024 90737 985 410 0 576497 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2324096 KiB
Current children cumulated memory: 362948 KiB

[startup+12.7003 s]
/proc/loadavg: 2.29 2.08 2.07 3/205 21178
/proc/meminfo: memFree=29754276/32770624 swapFree=67008920/67108860
[pid=21177] ppid=21174 vsize=2304948 memory=334404 CPUtime=12.68 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 129212 0 0 0 1242 26 0 0 20 0 1 0 410509463 2360266752 83601 33554432000 4194304 5870510 140733968932608 140733968930968 5282505 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 576237 83601 1008 410 0 571710 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2304948 KiB
Current children cumulated memory: 334404 KiB

[startup+25.5003 s]
/proc/loadavg: 2.40 2.11 2.08 3/205 21180
/proc/meminfo: memFree=29744136/32770624 swapFree=67008920/67108860
[pid=21177] ppid=21174 vsize=2304948 memory=336468 CPUtime=25.47 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 162564 0 0 0 2519 28 0 0 20 0 1 0 410509463 2360266752 84117 33554432000 4194304 5870510 140733968932608 140733968930968 5258836 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 576237 84117 1008 410 0 571710 0
Current children cumulated CPU time: 25.47 s
Current children cumulated vsize: 2304948 KiB
Current children cumulated memory: 336468 KiB

[startup+51.11 s]
/proc/loadavg: 2.45 2.15 2.09 3/205 21183
/proc/meminfo: memFree=29731400/32770624 swapFree=67008920/67108860
[pid=21177] ppid=21174 vsize=2304948 memory=340576 CPUtime=51.08 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 198658 0 0 0 5078 30 0 0 20 0 1 0 410509463 2360266752 85144 33554432000 4194304 5870510 140733968932608 140733968931720 5282251 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 576237 85144 1009 410 0 571710 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2304948 KiB
Current children cumulated memory: 340576 KiB

[startup+102.3 s]
/proc/loadavg: 2.18 2.12 2.08 3/206 21188
/proc/meminfo: memFree=29713972/32770624 swapFree=67008920/67108860
[pid=21177] ppid=21174 vsize=2365852 memory=364180 CPUtime=102.24 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 273860 0 0 0 10187 37 0 0 20 0 1 0 410509463 2422632448 91045 33554432000 4194304 5870510 140733968932608 140733968930968 5282578 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 591463 91045 1009 410 0 586936 0
Current children cumulated CPU time: 102.24 s
Current children cumulated vsize: 2365852 KiB
Current children cumulated memory: 364180 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.09 2.07 3/206 21192
/proc/meminfo: memFree=29683500/32770624 swapFree=67008920/67108860
[pid=21177] ppid=21174 vsize=2404856 memory=397220 CPUtime=162.21 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 320594 0 0 0 16173 48 0 0 20 0 1 0 410509463 2462572544 99305 33554432000 4194304 5870510 140733968932608 140733968931624 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 601214 99305 1009 410 0 596687 0
Current children cumulated CPU time: 162.21 s
Current children cumulated vsize: 2404856 KiB
Current children cumulated memory: 397220 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/206 21203
/proc/meminfo: memFree=29707300/32770624 swapFree=67008924/67108860
[pid=21177] ppid=21174 vsize=2324620 memory=362028 CPUtime=222.19 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 351277 0 0 0 22149 70 0 0 20 0 1 0 410509463 2380410880 90507 33554432000 4194304 5870510 140733968932608 140733968931864 5282251 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 581155 90507 1016 410 0 576628 0
Current children cumulated CPU time: 222.19 s
Current children cumulated vsize: 2324620 KiB
Current children cumulated memory: 362028 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/206 21207
/proc/meminfo: memFree=29684744/32770624 swapFree=67008924/67108860
[pid=21177] ppid=21174 vsize=2324620 memory=366548 CPUtime=282.19 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 366782 0 0 0 28146 73 0 0 20 0 1 0 410509463 2380410880 91637 33554432000 4194304 5870510 140733968932608 140733968931624 5282251 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 581155 91637 1016 410 0 576628 0
Current children cumulated CPU time: 282.19 s
Current children cumulated vsize: 2324620 KiB
Current children cumulated memory: 366548 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.05 2.05 3/206 21212
/proc/meminfo: memFree=29651756/32770624 swapFree=67008924/67108860
[pid=21177] ppid=21174 vsize=2383272 memory=397176 CPUtime=342.18 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 388319 0 0 0 34138 80 0 0 20 0 1 0 410509463 2440470528 99294 33554432000 4194304 5870510 140733968932608 140733968930968 5282441 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 595818 99294 1016 410 0 591291 0
Current children cumulated CPU time: 342.18 s
Current children cumulated vsize: 2383272 KiB
Current children cumulated memory: 397176 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/205 21219
/proc/meminfo: memFree=29671188/32770624 swapFree=67008924/67108860
[pid=21177] ppid=21174 vsize=2346632 memory=394292 CPUtime=402.18 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 420693 0 0 0 40127 91 0 0 20 0 1 0 410509463 2402951168 98573 33554432000 4194304 5870510 140733968932608 140733968931624 5282505 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 586658 98573 1016 410 0 582131 0
Current children cumulated CPU time: 402.18 s
Current children cumulated vsize: 2346632 KiB
Current children cumulated memory: 394292 KiB

[startup+462.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/205 21223
/proc/meminfo: memFree=29613900/32770624 swapFree=67008924/67108860
[pid=21177] ppid=21174 vsize=2402368 memory=446760 CPUtime=462.18 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 425718 0 0 0 46116 102 0 0 20 0 1 0 410509463 2460024832 111690 33554432000 4194304 5870510 140733968932608 140733968931624 5281827 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 600592 111690 1016 410 0 596065 0
Current children cumulated CPU time: 462.18 s
Current children cumulated vsize: 2402368 KiB
Current children cumulated memory: 446760 KiB


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

/proc/21177/statm: 609457 113577 1016 410 0 604930 0
Current children cumulated CPU time: 1722.09 s
Current children cumulated vsize: 2437828 KiB
Current children cumulated memory: 454308 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 21677
/proc/meminfo: memFree=29778256/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2439852 memory=451788 CPUtime=1782.09 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 976468 0 0 0 177848 361 0 0 20 0 1 0 410509463 2498408448 112947 33554432000 4194304 5870510 140733968932608 140733968930968 140009989497736 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 609963 112947 1016 410 0 605436 0
Current children cumulated CPU time: 1782.09 s
Current children cumulated vsize: 2439852 KiB
Current children cumulated memory: 451788 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 21683
/proc/meminfo: memFree=29794336/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2442580 memory=467288 CPUtime=1842.08 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1006349 0 0 0 183835 373 0 0 20 0 1 0 410509463 2501201920 116822 33554432000 4194304 5870510 140733968932608 140733968931624 5274889 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 610645 116822 1016 410 0 606118 0
Current children cumulated CPU time: 1842.08 s
Current children cumulated vsize: 2442580 KiB
Current children cumulated memory: 467288 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 21687
/proc/meminfo: memFree=29773444/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2443772 memory=474100 CPUtime=1902.08 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1033369 0 0 0 189824 384 0 0 20 0 1 0 410509463 2502422528 118525 33554432000 4194304 5870510 140733968932608 140733968931624 5282009 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 610943 118525 1016 410 0 606416 0
Current children cumulated CPU time: 1902.08 s
Current children cumulated vsize: 2443772 KiB
Current children cumulated memory: 474100 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 21691
/proc/meminfo: memFree=29707072/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2444552 memory=448064 CPUtime=1962.08 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1039354 0 0 0 195811 397 0 0 20 0 1 0 410509463 2503221248 112016 33554432000 4194304 5870510 140733968932608 140733968931624 5262793 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 611138 112016 1016 410 0 606611 0
Current children cumulated CPU time: 1962.08 s
Current children cumulated vsize: 2444552 KiB
Current children cumulated memory: 448064 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 21702
/proc/meminfo: memFree=29781152/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2446552 memory=458472 CPUtime=2022.08 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1067699 0 0 0 201800 408 0 0 20 0 1 0 410509463 2505269248 114618 33554432000 4194304 5870510 140733968932608 140733968931624 5282251 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 611638 114618 1016 410 0 607111 0
Current children cumulated CPU time: 2022.08 s
Current children cumulated vsize: 2446552 KiB
Current children cumulated memory: 458472 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 21706
/proc/meminfo: memFree=29782492/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2446552 memory=455840 CPUtime=2082.07 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1094204 0 0 0 207789 418 0 0 20 0 1 0 410509463 2505269248 113960 33554432000 4194304 5870510 140733968932608 140733968931624 5277475 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 611638 113960 1016 410 0 607111 0
Current children cumulated CPU time: 2082.07 s
Current children cumulated vsize: 2446552 KiB
Current children cumulated memory: 455840 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 21711
/proc/meminfo: memFree=29739200/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2447404 memory=485924 CPUtime=2142.06 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1099229 0 0 0 213779 427 0 0 20 0 1 0 410509463 2506141696 121481 33554432000 4194304 5870510 140733968932608 140733968931624 5281839 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 611851 121481 1016 410 0 607324 0
Current children cumulated CPU time: 2142.06 s
Current children cumulated vsize: 2447404 KiB
Current children cumulated memory: 485924 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 21717
/proc/meminfo: memFree=29742580/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2447404 memory=474336 CPUtime=2202.06 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1129724 0 0 0 219764 442 0 0 20 0 1 0 410509463 2506141696 118584 33554432000 4194304 5870510 140733968932608 140733968931624 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 611851 118584 1016 410 0 607324 0
Current children cumulated CPU time: 2202.06 s
Current children cumulated vsize: 2447404 KiB
Current children cumulated memory: 474336 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/204 21721
/proc/meminfo: memFree=29746568/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2450440 memory=471116 CPUtime=2262.05 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1156436 0 0 0 225752 453 0 0 20 0 1 0 410509463 2509250560 117779 33554432000 4194304 5870510 140733968932608 140733968931624 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 612610 117779 1016 410 0 608083 0
Current children cumulated CPU time: 2262.05 s
Current children cumulated vsize: 2450440 KiB
Current children cumulated memory: 471116 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/205 21726
/proc/meminfo: memFree=29726344/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2450440 memory=482560 CPUtime=2322.05 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1163171 0 0 0 231743 462 0 0 20 0 1 0 410509463 2509250560 120640 33554432000 4194304 5870510 140733968932608 140733968931624 5282310 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 612610 120640 1016 410 0 608083 0
Current children cumulated CPU time: 2322.05 s
Current children cumulated vsize: 2450440 KiB
Current children cumulated memory: 482560 KiB

[startup+2382.3 s]
/proc/loadavg: 2.22 2.06 2.06 3/205 21732
/proc/meminfo: memFree=29722100/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2450440 memory=475212 CPUtime=2382.05 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1191462 0 0 0 237731 474 0 0 20 0 1 0 410509463 2509250560 118803 33554432000 4194304 5870510 140733968932608 140733968931624 5288765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 612610 118803 1016 410 0 608083 0
Current children cumulated CPU time: 2382.05 s
Current children cumulated vsize: 2450440 KiB
Current children cumulated memory: 475212 KiB

[startup+2442.3 s]
/proc/loadavg: 2.08 2.05 2.06 3/205 21737
/proc/meminfo: memFree=29699988/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2531828 memory=502332 CPUtime=2442.04 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1216584 0 0 0 243722 482 0 0 20 0 1 0 410509463 2592591872 125583 33554432000 4194304 5870510 140733968932608 140733968931624 5277467 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 632957 125583 1016 410 0 628430 0
Current children cumulated CPU time: 2442.04 s
Current children cumulated vsize: 2531828 KiB
Current children cumulated memory: 502332 KiB

[startup+2502.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/205 21741
/proc/meminfo: memFree=29742292/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2451512 memory=463304 CPUtime=2502.04 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1224948 0 0 0 249709 495 0 0 20 0 1 0 410509463 2510348288 115826 33554432000 4194304 5870510 140733968932608 140733968931624 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 612878 115826 1016 410 0 608351 0
Current children cumulated CPU time: 2502.04 s
Current children cumulated vsize: 2451512 KiB
Current children cumulated memory: 463304 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.02 2.04 2.05 3/205 21744
/proc/meminfo: memFree=29720464/32770624 swapFree=67008956/67108860
[pid=21177] ppid=21174 vsize=2451512 memory=476928 CPUtime=2519.75 cores=0,2,4,6
/proc/21177/stat : 21177 (xcsp_picat) R 21174 21177 14854 0 -1 4202496 1243029 0 0 0 251477 498 0 0 20 0 1 0 410509463 2510348288 119232 33554432000 4194304 5870510 140733968932608 140733968931624 5283133 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 32473088 140733968933919 140733968933997 140733968933997 140733968936906 0
/proc/21177/statm: 612878 119232 1016 410 0 608351 0
Current children cumulated CPU time: 2519.75 s
Current children cumulated vsize: 2451512 KiB
Current children cumulated memory: 476928 KiB

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

[startup+2520.02 s]
# the end of solver process 21177 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.78 s, system=4.99361 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): 2520.02
CPU time (s): 2519.77
CPU user time (s): 2514.78
CPU system time (s): 4.99361
CPU usage (%): 99.99
Max. virtual memory (cumulated for all children) (KiB): 2662056
Max. memory (cumulated for all children) (KiB): 660772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.78
system time used= 4.99361
maximum resident set size= 660772
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1243031
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= 91
involuntary context switches= 805


# summary of solver processes directly reported to runsolver:
#   pid: 21177
#   total CPU time (s): 2519.77
#   total CPU user time (s): 2514.78
#   total CPU system time (s): 4.99361

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1162 second user time and 19.6819 second system time

The end

Launcher Data 

Begin job on node132 at 2019-09-13 05:36:58
IDJOB=4395410
IDBENCH=139658
IDSOLVER=2844
FILE ID=node132/4395410-1568345867
RUNJOBID= node132-1568322174-14885
PBS_JOBID= 21701138
Free space on /tmp= 60300 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_9_11.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395410-1568345867/watcher-4395410-1568345867 -o /tmp/evaluation-result-4395410-1568345867/solver-4395410-1568345867 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14885 --watchdog 2580  xcsp_picat HOME/instance-4395410-1568345867.xml

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

MD5SUM BENCH= b3f80a69476de872363c069f96d9d14d
RANDOM SEED=1381456734

node132.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	: 5333.95
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	: 5333.95
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	: 5333.95
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	: 5333.95
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:        30082540 kB
MemAvailable:   31478620 kB
Buffers:          128584 kB
Cached:          1537900 kB
SwapCached:         8420 kB
Active:           756412 kB
Inactive:        1352884 kB
Active(anon):     441700 kB
Inactive(anon):    28028 kB
Active(file):     314712 kB
Inactive(file):  1324856 kB
Unevictable:      109188 kB
Mlocked:          109188 kB
SwapTotal:      67108860 kB
SwapFree:       67008920 kB
Dirty:              3128 kB
Writeback:             0 kB
AnonPages:        639448 kB
Mapped:            32976 kB
Shmem:             18784 kB
Slab:             173708 kB
SReclaimable:     144696 kB
SUnreclaim:        29012 kB
KernelStack:        3856 kB
PageTables:         7080 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2910732 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    468992 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      136576 kB
DirectMap2M:    33409024 kB

Free space on /tmp at the end= 60300 MiB
End job on node132 at 2019-09-13 06:18:58