Trace number 4395385

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) 2519.48 2520.02

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_15_2.xml
MD5SUM5f96bf565600cbf50f8c2cf3fe757a5f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark105
Best CPU time to get the best result obtained on this benchmark2520.58
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":11,"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 

29.29/29.33	c xcsp_picat version 2.7b12 (9/12/2019)
139.28/139.36	o 271
353.19/353.30	o 90

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 (15287 MiB free)
  memory of node 1: 16384 MiB (15185 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395385-1568343803/watcher-4395385-1568343803 -o /tmp/evaluation-result-4395385-1568343803/solver-4395385-1568343803 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580 xcsp_picat HOME/instance-4395385-1568343803.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
Current StackSize limit: 8192 KiB

solver pid=1129, runsolver pid=1126

[startup+0.100218 s]*
/proc/loadavg: 2.10 2.05 2.05 3/198 1130
/proc/meminfo: memFree=31175068/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2031716 memory=33680 CPUtime=0.1 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 1473 0 0 0 10 0 0 0 20 0 1 0 410636374 2080477184 8420 33554432000 4194304 5870510 140730966435232 140730966434536 4462583 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 507929 8420 835 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 33680 KiB

[startup+0.209885 s]*
/proc/loadavg: 2.10 2.05 2.05 3/198 1130
/proc/meminfo: memFree=31153688/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2039532 memory=57192 CPUtime=0.2 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 1688 0 0 0 20 0 0 0 20 0 1 0 410636374 2088480768 14298 33554432000 4194304 5870510 140730966435232 140730966434536 4428915 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 509883 14298 885 410 0 505356 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 57192 KiB

[startup+0.309771 s]*
/proc/loadavg: 2.10 2.05 2.05 3/198 1130
/proc/meminfo: memFree=31138484/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2039532 memory=74748 CPUtime=0.31 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 1982 0 0 0 30 1 0 0 20 0 1 0 410636374 2088480768 18687 33554432000 4194304 5870510 140730966435232 140730966434536 5478371 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 509883 18687 947 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 74748 KiB

[startup+0.700344 s]
/proc/loadavg: 2.10 2.05 2.05 3/198 1130
/proc/meminfo: memFree=31110012/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2061256 memory=100396 CPUtime=0.69 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 6007 0 0 0 67 2 0 0 20 0 1 0 410636374 2110726144 25099 33554432000 4194304 5870510 140730966435232 140730966434408 140718095199205 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 515314 25099 975 410 0 510787 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2061256 KiB
Current children cumulated memory: 100396 KiB

[startup+1.50035 s]
/proc/loadavg: 2.10 2.05 2.05 3/198 1130
/proc/meminfo: memFree=31106608/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2064284 memory=106472 CPUtime=1.49 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 7145 0 0 0 146 3 0 0 20 0 1 0 410636374 2113826816 26618 33554432000 4194304 5870510 140730966435232 140730966434328 140718095658887 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 516071 26618 975 410 0 511544 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2064284 KiB
Current children cumulated memory: 106472 KiB

[startup+3.10957 s]
/proc/loadavg: 1.93 2.02 2.04 3/198 1130
/proc/meminfo: memFree=31095080/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2075460 memory=114228 CPUtime=3.1 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 10322 0 0 0 304 6 0 0 20 0 1 0 410636374 2125271040 28557 33554432000 4194304 5870510 140730966435232 140730966433752 140718094912069 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 518865 28557 975 410 0 514338 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2075460 KiB
Current children cumulated memory: 114228 KiB

[startup+6.30041 s]
/proc/loadavg: 1.93 2.02 2.04 3/198 1130
/proc/meminfo: memFree=30843964/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2324076 memory=364500 CPUtime=6.29 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 97814 0 0 0 608 21 0 0 20 0 1 0 410636374 2379853824 91125 33554432000 4194304 5870510 140730966435232 140730966433736 5337297 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 581019 91125 984 410 0 576492 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2324076 KiB
Current children cumulated memory: 364500 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.02 2.04 3/198 1131
/proc/meminfo: memFree=30872024/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2304952 memory=336396 CPUtime=12.69 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 133529 0 0 0 1243 26 0 0 20 0 1 0 410636374 2360270848 84099 33554432000 4194304 5870510 140730966435232 140730966433592 5258783 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 576238 84099 1007 410 0 571711 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2304952 KiB
Current children cumulated memory: 336396 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.02 2.04 3/198 1131
/proc/meminfo: memFree=30870440/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2304952 memory=338456 CPUtime=25.49 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 163487 0 0 0 2522 27 0 0 20 0 1 0 410636374 2360270848 84614 33554432000 4194304 5870510 140730966435232 140730966433592 140718100896800 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 576238 84614 1007 410 0 571711 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2304952 KiB
Current children cumulated memory: 338456 KiB

[startup+51.1096 s]
/proc/loadavg: 1.97 2.01 2.04 3/198 1133
/proc/meminfo: memFree=30864264/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2304952 memory=344612 CPUtime=51.1 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 198709 0 0 0 5080 30 0 0 20 0 1 0 410636374 2360270848 86153 33554432000 4194304 5870510 140730966435232 140730966434344 5258735 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 576238 86153 1008 410 0 571711 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2304952 KiB
Current children cumulated memory: 344612 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/198 1137
/proc/meminfo: memFree=30847736/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2361716 memory=361964 CPUtime=102.28 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 283749 0 0 0 10189 39 0 0 20 0 1 0 410636374 2418397184 90491 33554432000 4194304 5870510 140730966435232 140730966433784 5272505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 590429 90491 1008 410 0 585902 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2361716 KiB
Current children cumulated memory: 361964 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.01 2.04 3/198 1204
/proc/meminfo: memFree=31003748/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2324296 memory=367088 CPUtime=162.27 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 301243 0 0 0 16168 59 0 0 20 0 1 0 410636374 2380079104 91772 33554432000 4194304 5870510 140730966435232 140730966434344 5281810 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 581074 91772 1015 410 0 576547 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2324296 KiB
Current children cumulated memory: 367088 KiB

[startup+222.3 s]
/proc/loadavg: 1.95 2.00 2.04 3/199 1210
/proc/meminfo: memFree=30740576/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2386136 memory=383628 CPUtime=222.25 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 347345 0 0 0 22157 68 0 0 20 0 1 0 410636374 2443403264 95907 33554432000 4194304 5870510 140730966435232 140730966433592 5282621 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 596534 95907 1015 410 0 592007 0
Current children cumulated CPU time: 222.25 s
Current children cumulated vsize: 2386136 KiB
Current children cumulated memory: 383628 KiB

[startup+282.3 s]
/proc/loadavg: 2.02 2.01 2.04 3/198 1214
/proc/meminfo: memFree=30811296/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2403600 memory=418932 CPUtime=282.22 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 367906 0 0 0 28145 77 0 0 20 0 1 0 410636374 2461286400 104733 33554432000 4194304 5870510 140730966435232 140730966434248 5258735 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 600900 104733 1015 410 0 596373 0
Current children cumulated CPU time: 282.22 s
Current children cumulated vsize: 2403600 KiB
Current children cumulated memory: 418932 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.01 2.04 3/198 1218
/proc/meminfo: memFree=30728076/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2324292 memory=362600 CPUtime=342.19 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 380838 0 0 0 34121 98 0 0 20 0 1 0 410636374 2380075008 90650 33554432000 4194304 5870510 140730966435232 140730966434488 140718100879196 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 581073 90650 1015 410 0 576546 0
Current children cumulated CPU time: 342.19 s
Current children cumulated vsize: 2324292 KiB
Current children cumulated memory: 362600 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/199 1224
/proc/meminfo: memFree=30707456/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2374380 memory=381032 CPUtime=402.19 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 389365 0 0 0 40119 100 0 0 20 0 1 0 410636374 2431365120 95258 33554432000 4194304 5870510 140730966435232 140730966434184 5258932 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 593595 95258 1015 410 0 589068 0
Current children cumulated CPU time: 402.19 s
Current children cumulated vsize: 2374380 KiB
Current children cumulated memory: 381032 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/198 1228
/proc/meminfo: memFree=30643020/32770624 swapFree=66921308/67108860
[pid=1129] ppid=1126 vsize=2398008 memory=407580 CPUtime=462.17 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 422458 0 0 0 46106 111 0 0 20 0 1 0 410636374 2455560192 101895 33554432000 4194304 5870510 140730966435232 140730966433592 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 599502 101895 1015 410 0 594975 0
Current children cumulated CPU time: 462.17 s
Current children cumulated vsize: 2398008 KiB
Current children cumulated memory: 407580 KiB


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

/proc/1129/statm: 607823 119341 1015 410 0 603296 0
Current children cumulated CPU time: 1721.91 s
Current children cumulated vsize: 2431292 KiB
Current children cumulated memory: 477364 KiB

[startup+1782.3 s]
/proc/loadavg: 2.05 2.03 2.05 3/199 1363
/proc/meminfo: memFree=30535452/32770624 swapFree=66921324/67108860
[pid=1129] ppid=1126 vsize=2431292 memory=475320 CPUtime=1781.89 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 772150 0 0 0 177893 296 0 0 20 0 1 0 410636374 2489643008 118830 33554432000 4194304 5870510 140730966435232 140730966434248 5274482 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 607823 118830 1015 410 0 603296 0
Current children cumulated CPU time: 1781.89 s
Current children cumulated vsize: 2431292 KiB
Current children cumulated memory: 475320 KiB

[startup+1842.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/200 1369
/proc/meminfo: memFree=30485092/32770624 swapFree=66921324/67108860
[pid=1129] ppid=1126 vsize=2512680 memory=544604 CPUtime=1841.89 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 786119 0 0 0 183873 316 0 0 20 0 1 0 410636374 2572984320 136151 33554432000 4194304 5870510 140730966435232 140730966434248 5282747 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 628170 136151 1015 410 0 623643 0
Current children cumulated CPU time: 1841.89 s
Current children cumulated vsize: 2512680 KiB
Current children cumulated memory: 544604 KiB

[startup+1902.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 1373
/proc/meminfo: memFree=30596648/32770624 swapFree=66921324/67108860
[pid=1129] ppid=1126 vsize=2434104 memory=458968 CPUtime=1901.87 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 842577 0 0 0 189843 344 0 0 20 0 1 0 410636374 2492522496 114742 33554432000 4194304 5870510 140730966435232 140730966433528 5261882 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 608526 114742 1015 410 0 603999 0
Current children cumulated CPU time: 1901.87 s
Current children cumulated vsize: 2434104 KiB
Current children cumulated memory: 458968 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1377
/proc/meminfo: memFree=30570816/32770624 swapFree=66921324/67108860
[pid=1129] ppid=1126 vsize=2453380 memory=470592 CPUtime=1961.86 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 865568 0 0 0 195832 354 0 0 20 0 1 0 410636374 2512261120 117648 33554432000 4194304 5870510 140730966435232 140730966434248 5262591 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 613345 117648 1015 410 0 608818 0
Current children cumulated CPU time: 1961.86 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 470592 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1383
/proc/meminfo: memFree=30574444/32770624 swapFree=66921324/67108860
[pid=1129] ppid=1126 vsize=2453380 memory=472660 CPUtime=2021.85 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 869727 0 0 0 201824 361 0 0 20 0 1 0 410636374 2512261120 118165 33554432000 4194304 5870510 140730966435232 140730966434248 5308341 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 613345 118165 1015 410 0 608818 0
Current children cumulated CPU time: 2021.85 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 472660 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 1387
/proc/meminfo: memFree=30572752/32770624 swapFree=66921324/67108860
[pid=1129] ppid=1126 vsize=2453380 memory=467364 CPUtime=2081.84 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 891919 0 0 0 207811 373 0 0 20 0 1 0 410636374 2512261120 116841 33554432000 4194304 5870510 140730966435232 140730966434248 5288858 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 613345 116841 1015 410 0 608818 0
Current children cumulated CPU time: 2081.84 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 467364 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/198 1391
/proc/meminfo: memFree=30540748/32770624 swapFree=66921324/67108860
[pid=1129] ppid=1126 vsize=2453380 memory=481704 CPUtime=2141.83 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 911766 0 0 0 213803 380 0 0 20 0 1 0 410636374 2512261120 120426 33554432000 4194304 5870510 140730966435232 140730966434248 5288765 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 613345 120426 1015 410 0 608818 0
Current children cumulated CPU time: 2141.83 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 481704 KiB

[startup+2202.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/199 1397
/proc/meminfo: memFree=30525964/32770624 swapFree=66921324/67108860
[pid=1129] ppid=1126 vsize=2453380 memory=500436 CPUtime=2201.83 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 917280 0 0 0 219792 391 0 0 20 0 1 0 410636374 2512261120 125109 33554432000 4194304 5870510 140730966435232 140730966434248 5262639 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 613345 125109 1015 410 0 608818 0
Current children cumulated CPU time: 2201.83 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 500436 KiB

[startup+2262.3 s]
/proc/loadavg: 2.05 2.01 2.05 3/198 1401
/proc/meminfo: memFree=30536988/32770624 swapFree=66921324/67108860
[pid=1129] ppid=1126 vsize=2453380 memory=473532 CPUtime=2261.82 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 940367 0 0 0 225779 403 0 0 20 0 1 0 410636374 2512261120 118383 33554432000 4194304 5870510 140730966435232 140730966434248 5283135 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 613345 118383 1015 410 0 608818 0
Current children cumulated CPU time: 2261.82 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 473532 KiB

[startup+2322.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/199 1413
/proc/meminfo: memFree=30559164/32770624 swapFree=66921328/67108860
[pid=1129] ppid=1126 vsize=2453380 memory=473552 CPUtime=2321.8 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 961014 0 0 0 231769 411 0 0 20 0 1 0 410636374 2512261120 118388 33554432000 4194304 5870510 140730966435232 140730966434248 5282606 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 613345 118388 1015 410 0 608818 0
Current children cumulated CPU time: 2321.8 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 473552 KiB

[startup+2382.3 s]
/proc/loadavg: 2.01 2.01 2.05 4/200 1419
/proc/meminfo: memFree=30528896/32770624 swapFree=66921328/67108860
[pid=1129] ppid=1126 vsize=2534768 memory=503192 CPUtime=2381.79 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 966831 0 0 0 237761 418 0 0 20 0 1 0 410636374 2595602432 125798 33554432000 4194304 5870510 140730966435232 140730966434184 140718100898701 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 633692 125798 1015 410 0 629165 0
Current children cumulated CPU time: 2381.79 s
Current children cumulated vsize: 2534768 KiB
Current children cumulated memory: 503192 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1423
/proc/meminfo: memFree=30521320/32770624 swapFree=66921328/67108860
[pid=1129] ppid=1126 vsize=2453380 memory=500196 CPUtime=2441.77 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 990550 0 0 0 243749 428 0 0 20 0 1 0 410636374 2512261120 125049 33554432000 4194304 5870510 140730966435232 140730966434248 5274487 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 613345 125049 1015 410 0 608818 0
Current children cumulated CPU time: 2441.77 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 500196 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 1427
/proc/meminfo: memFree=30567300/32770624 swapFree=66921328/67108860
[pid=1129] ppid=1126 vsize=2453380 memory=470684 CPUtime=2501.76 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 1011356 0 0 0 249733 443 0 0 20 0 1 0 410636374 2512261120 117671 33554432000 4194304 5870510 140730966435232 140730966434248 5308274 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 613345 117671 1015 410 0 608818 0
Current children cumulated CPU time: 2501.76 s
Current children cumulated vsize: 2453380 KiB
Current children cumulated memory: 470684 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 1430
/proc/meminfo: memFree=30533324/32770624 swapFree=66921328/67108860
[pid=1129] ppid=1126 vsize=2463764 memory=486224 CPUtime=2519.46 cores=0,2,4,6
/proc/1129/stat : 1129 (xcsp_picat) R 1126 1129 27155 0 -1 4202496 1017443 0 0 0 251500 446 0 0 20 0 1 0 410636374 2522894336 121556 33554432000 4194304 5870510 140730966435232 140730966434248 5288765 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 44380160 140730966443039 140730966443117 140730966443117 140730966446026 0
/proc/1129/statm: 615941 121556 1015 410 0 611414 0
Current children cumulated CPU time: 2519.46 s
Current children cumulated vsize: 2463764 KiB
Current children cumulated memory: 486224 KiB

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

[startup+2520.02 s]
# the end of solver process 1129 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2515.01 s, system=4.47012 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): 2519.48
CPU user time (s): 2515.01
CPU system time (s): 4.47012
CPU usage (%): 99.9787
Max. virtual memory (cumulated for all children) (KiB): 2724296
Max. memory (cumulated for all children) (KiB): 682800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2515.01
system time used= 4.47012
maximum resident set size= 682800
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1017443
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= 56
involuntary context switches= 3843


# summary of solver processes directly reported to runsolver:
#   pid: 1129
#   total CPU time (s): 2519.48
#   total CPU user time (s): 2515.01
#   total CPU system time (s): 4.47012

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.84633 second user time and 18.8111 second system time

The end

Launcher Data 

Begin job on node107 at 2019-09-13 04:01:27
IDJOB=4395385
IDBENCH=139378
IDSOLVER=2844
FILE ID=node107/4395385-1568343803
RUNJOBID= node107-1568318150-27186
PBS_JOBID= 21701137
Free space on /tmp= 55704 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_15_2.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395385-1568343803/watcher-4395385-1568343803 -o /tmp/evaluation-result-4395385-1568343803/solver-4395385-1568343803 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node107-1568318150-27186 --watchdog 2580  xcsp_picat HOME/instance-4395385-1568343803.xml

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

MD5SUM BENCH= 5f96bf565600cbf50f8c2cf3fe757a5f
RANDOM SEED=15141187

node107.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	: 5334.11
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	: 5334.11
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	: 5334.11
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	: 5334.11
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:        31204964 kB
MemAvailable:   31566736 kB
Buffers:          129940 kB
Cached:           500980 kB
SwapCached:        80096 kB
Active:           623564 kB
Inactive:         353316 kB
Active(anon):     275164 kB
Inactive(anon):   100444 kB
Active(file):     348400 kB
Inactive(file):   252872 kB
Unevictable:      110040 kB
Mlocked:          110040 kB
SwapTotal:      67108860 kB
SwapFree:       66921308 kB
Dirty:              3256 kB
Writeback:            28 kB
AnonPages:        366892 kB
Mapped:            35344 kB
Shmem:             21048 kB
Slab:             181508 kB
SReclaimable:     152672 kB
SUnreclaim:        28836 kB
KernelStack:        3520 kB
PageTables:         6384 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2776860 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    315392 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 55700 MiB
End job on node107 at 2019-09-13 04:43:27