Trace number 4309525

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 2018-08-14? (TO) 2519.89 2520.04

General information on the benchmark

NameSumColoring/
SumColoring-dsjc-125-1_c18.xml
MD5SUMe8035d4b0abecbc1a78dd1ff35d13fe4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark229
Best CPU time to get the best result obtained on this benchmark2520.12
Satisfiable
(Un)Satisfiability was proved
Number of variables125
Number of constraints736
Number of domains1
Minimum domain size125
Maximum domain size125
Distribution of domain sizes[{"size":125,"count":125}]
Minimum variable degree6
Maximum variable degree24
Distribution of variable degrees[{"degree":6,"count":1},{"degree":7,"count":3},{"degree":8,"count":5},{"degree":9,"count":12},{"degree":10,"count":12},{"degree":11,"count":16},{"degree":12,"count":12},{"degree":13,"count":16},{"degree":14,"count":15},{"degree":15,"count":7},{"degree":16,"count":8},{"degree":17,"count":9},{"degree":18,"count":1},{"degree":19,"count":4},{"degree":20,"count":3},{"degree":24,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":736}]
Number of extensional constraints0
Number of intensional constraints736
Distribution of constraint types[{"type":"intension","count":736}]
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 (6856 MiB free)
  memory of node 1: 16384 MiB (11109 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309525-1534300800/watcher-4309525-1534300800 -o /tmp/evaluation-result-4309525-1534300800/solver-4309525-1534300800 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534293054-21341 --watchdog 2580 xcsp_picat HOME/instance-4309525-1534300800.xml 

running on 4 cores: 1,3,5,7

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=22293, runsolver pid=22290
Current StackSize limit: 8192 KiB


[startup+0.100168 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22294
/proc/meminfo: memFree=18382844/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2028808 memory=17056 CPUtime=0.1 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 2970 0 0 0 10 0 0 0 20 0 1 0 247643253 2077499392 4264 33554432000 4194304 5849940 140720637583136 140720637583136 5361948 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 507202 4264 669 405 0 504146 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2028808 KiB
Current children cumulated memory: 17056 KiB

[startup+0.20966 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22294
/proc/meminfo: memFree=18382500/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2029564 memory=17480 CPUtime=0.2 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 3147 0 0 0 20 0 0 0 20 0 1 0 247643253 2078273536 4370 33554432000 4194304 5849940 140720637583136 140720637581624 5309842 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 507391 4370 678 405 0 504335 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2029564 KiB
Current children cumulated memory: 17480 KiB

[startup+0.308949 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22294
/proc/meminfo: memFree=18382500/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2029564 memory=17480 CPUtime=0.3 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 3147 0 0 0 30 0 0 0 20 0 1 0 247643253 2078273536 4370 33554432000 4194304 5849940 140720637583136 140720637581624 5309062 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 507391 4370 678 405 0 504335 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2029564 KiB
Current children cumulated memory: 17480 KiB

[startup+0.700308 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22294
/proc/meminfo: memFree=18382500/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2029876 memory=17912 CPUtime=0.69 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 3968 0 0 0 69 0 0 0 20 0 1 0 247643253 2078593024 4478 33554432000 4194304 5849940 140720637583136 140720637581624 4225486 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 507469 4478 692 405 0 504413 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2029876 KiB
Current children cumulated memory: 17912 KiB

[startup+1.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22294
/proc/meminfo: memFree=18382128/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2029876 memory=18068 CPUtime=1.49 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 4985 0 0 0 148 1 0 0 20 0 1 0 247643253 2078593024 4517 33554432000 4194304 5849940 140720637583136 140720637582136 5309859 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 507469 4517 692 405 0 504413 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2029876 KiB
Current children cumulated memory: 18068 KiB

[startup+3.10929 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22301
/proc/meminfo: memFree=18380592/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2030176 memory=18200 CPUtime=3.09 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 6881 0 0 0 308 1 0 0 20 0 1 0 247643253 2078900224 4550 33554432000 4194304 5849940 140720637583136 140720637582008 140019206512519 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 507544 4550 694 405 0 504488 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2030176 KiB
Current children cumulated memory: 18200 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22301
/proc/meminfo: memFree=18378060/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2032920 memory=21156 CPUtime=6.29 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 10081 0 0 0 623 6 0 0 20 0 1 0 247643253 2081710080 5289 33554432000 4194304 5849940 140720637583136 140720637582136 5308485 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 508230 5289 694 405 0 505174 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2032920 KiB
Current children cumulated memory: 21156 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22301
/proc/meminfo: memFree=18371252/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2042792 memory=30840 CPUtime=12.69 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 17362 0 0 0 1255 14 0 0 20 0 1 0 247643253 2091819008 7710 33554432000 4194304 5849940 140720637583136 140720637582136 140019206512519 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 510698 7710 694 405 0 507642 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2042792 KiB
Current children cumulated memory: 30840 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22301
/proc/meminfo: memFree=18365544/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2042016 memory=30008 CPUtime=25.48 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 32081 0 0 0 2520 28 0 0 20 0 1 0 247643253 2091024384 7502 33554432000 4194304 5849940 140720637583136 140720637582136 140019206512519 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 510504 7502 694 405 0 507448 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2042016 KiB
Current children cumulated memory: 30008 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22301
/proc/meminfo: memFree=18341548/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2068408 memory=56528 CPUtime=51.09 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 64261 0 0 0 5049 60 0 0 20 0 1 0 247643253 2118049792 14132 33554432000 4194304 5849940 140720637583136 140720637582136 5312771 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 517102 14132 694 405 0 514046 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2068408 KiB
Current children cumulated memory: 56528 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22302
/proc/meminfo: memFree=18352248/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2059808 memory=47916 CPUtime=102.28 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 99376 0 0 0 10110 118 0 0 20 0 1 0 247643253 2109243392 11979 33554432000 4194304 5849940 140720637583136 140720637582136 140019206512519 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 514952 11979 694 405 0 511896 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2059808 KiB
Current children cumulated memory: 47916 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22303
/proc/meminfo: memFree=18265608/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2145596 memory=133792 CPUtime=162.28 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 148718 0 0 0 16056 172 0 0 20 0 1 0 247643253 2197090304 33448 33554432000 4194304 5849940 140720637583136 140720637582136 140019206512519 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 536399 33448 694 405 0 533343 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2145596 KiB
Current children cumulated memory: 133792 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22304
/proc/meminfo: memFree=18235100/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2175692 memory=163776 CPUtime=222.28 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 166428 0 0 0 22022 206 0 0 20 0 1 0 247643253 2227908608 40944 33554432000 4194304 5849940 140720637583136 140720637582136 140019206512519 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 543923 40944 694 405 0 540867 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2175692 KiB
Current children cumulated memory: 163776 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22305
/proc/meminfo: memFree=18241124/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2185452 memory=173536 CPUtime=282.28 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 211716 0 0 0 27987 241 0 0 20 0 1 0 247643253 2237902848 43384 33554432000 4194304 5849940 140720637583136 140720637582136 140019206512519 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 546363 43384 694 405 0 543307 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2185452 KiB
Current children cumulated memory: 173536 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22306
/proc/meminfo: memFree=18149900/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2259316 memory=247300 CPUtime=342.27 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 219363 0 0 0 33967 260 0 0 20 0 1 0 247643253 2313539584 61825 33554432000 4194304 5849940 140720637583136 140720637582008 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 564829 61825 694 405 0 561773 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2259316 KiB
Current children cumulated memory: 247300 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22307
/proc/meminfo: memFree=18088068/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2320380 memory=308616 CPUtime=402.27 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 247545 0 0 0 39947 280 0 0 20 0 1 0 247643253 2376069120 77154 33554432000 4194304 5849940 140720637583136 140720637582136 140019206512519 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 580095 77154 694 405 0 577039 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2320380 KiB
Current children cumulated memory: 308616 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22308
/proc/meminfo: memFree=18200156/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2209384 memory=197444 CPUtime=462.27 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 267413 0 0 0 45925 302 0 0 20 0 1 0 247643253 2262409216 49361 33554432000 4194304 5849940 140720637583136 140720637582136 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 552346 49361 694 405 0 549290 0
Current children cumulated CPU time: 462.27 s
Current children cumulated vsize: 2209384 KiB
Current children cumulated memory: 197444 KiB


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

/proc/22293/statm: 613330 111392 694 405 0 610274 0
Current children cumulated CPU time: 1722.17 s
Current children cumulated vsize: 2453320 KiB
Current children cumulated memory: 445568 KiB

[startup+1782.3 s]
/proc/loadavg: 2.38 2.15 2.09 3/187 22433
/proc/meminfo: memFree=17480708/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2476224 memory=468472 CPUtime=1782.17 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1143837 0 0 0 177568 649 0 0 20 0 1 0 247643253 2535653376 117118 33554432000 4194304 5849940 140720637583136 140720637582136 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 619056 117118 694 405 0 616000 0
Current children cumulated CPU time: 1782.17 s
Current children cumulated vsize: 2476224 KiB
Current children cumulated memory: 468472 KiB

[startup+1842.3 s]
/proc/loadavg: 2.14 2.12 2.09 3/188 22442
/proc/meminfo: memFree=17452116/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2504864 memory=497112 CPUtime=1842.17 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1167109 0 0 0 183554 663 0 0 20 0 1 0 247643253 2564980736 124278 33554432000 4194304 5849940 140720637583136 140720637582296 5437894 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 626216 124278 694 405 0 623160 0
Current children cumulated CPU time: 1842.17 s
Current children cumulated vsize: 2504864 KiB
Current children cumulated memory: 497112 KiB

[startup+1902.3 s]
/proc/loadavg: 2.05 2.10 2.08 3/188 22443
/proc/meminfo: memFree=17264216/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2659076 memory=651324 CPUtime=1902.17 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1227329 0 0 0 189534 683 0 0 20 0 1 0 247643253 2722893824 162831 33554432000 4194304 5849940 140720637583136 140720637582136 5437903 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 664769 162831 694 405 0 661713 0
Current children cumulated CPU time: 1902.17 s
Current children cumulated vsize: 2659076 KiB
Current children cumulated memory: 651324 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.08 2.07 3/188 22444
/proc/meminfo: memFree=17156864/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2659076 memory=651324 CPUtime=1962.16 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1267959 0 0 0 195523 693 0 0 20 0 1 0 247643253 2722893824 162831 33554432000 4194304 5849940 140720637583136 140720637582136 5438489 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 664769 162831 694 405 0 661713 0
Current children cumulated CPU time: 1962.16 s
Current children cumulated vsize: 2659076 KiB
Current children cumulated memory: 651324 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/188 22445
/proc/meminfo: memFree=17156244/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2659076 memory=651324 CPUtime=2022.16 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1299128 0 0 0 201509 707 0 0 20 0 1 0 247643253 2722893824 162831 33554432000 4194304 5849940 140720637583136 140720637582136 5335776 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 664769 162831 694 405 0 661713 0
Current children cumulated CPU time: 2022.16 s
Current children cumulated vsize: 2659076 KiB
Current children cumulated memory: 651324 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/188 22446
/proc/meminfo: memFree=17025920/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2724612 memory=716860 CPUtime=2082.16 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1359182 0 0 0 207497 719 0 0 20 0 1 0 247643253 2790002688 179215 33554432000 4194304 5849940 140720637583136 140720637582136 5335776 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 681153 179215 694 405 0 678097 0
Current children cumulated CPU time: 2082.16 s
Current children cumulated vsize: 2724612 KiB
Current children cumulated memory: 716860 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 22447
/proc/meminfo: memFree=16848156/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2869580 memory=861828 CPUtime=2142.15 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1433246 0 0 0 213479 736 0 0 20 0 1 0 247643253 2938449920 215457 33554432000 4194304 5849940 140720637583136 140720637582136 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 717395 215457 694 405 0 714339 0
Current children cumulated CPU time: 2142.15 s
Current children cumulated vsize: 2869580 KiB
Current children cumulated memory: 861828 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 22448
/proc/meminfo: memFree=17199708/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=2891124 memory=883136 CPUtime=2202.15 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1434657 0 0 0 219465 750 0 0 20 0 1 0 247643253 2960510976 220784 33554432000 4194304 5849940 140720637583136 140720637582136 5437824 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 722781 220784 694 405 0 719725 0
Current children cumulated CPU time: 2202.15 s
Current children cumulated vsize: 2891124 KiB
Current children cumulated memory: 883136 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 22449
/proc/meminfo: memFree=16956800/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=3078272 memory=1070520 CPUtime=2262.16 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1511982 0 0 0 225437 779 0 0 20 0 1 0 247643253 3152150528 267630 33554432000 4194304 5849940 140720637583136 140720637582136 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 769568 267630 694 405 0 766512 0
Current children cumulated CPU time: 2262.16 s
Current children cumulated vsize: 3078272 KiB
Current children cumulated memory: 1070520 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 22450
/proc/meminfo: memFree=16912244/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=3078272 memory=1070520 CPUtime=2322.15 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1595447 0 0 0 231425 790 0 0 20 0 1 0 247643253 3152150528 267630 33554432000 4194304 5849940 140720637583136 140720637582296 140019206512519 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 769568 267630 694 405 0 766512 0
Current children cumulated CPU time: 2322.15 s
Current children cumulated vsize: 3078272 KiB
Current children cumulated memory: 1070520 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 22451
/proc/meminfo: memFree=16729544/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=3078272 memory=1070520 CPUtime=2382.15 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1668263 0 0 0 237413 802 0 0 20 0 1 0 247643253 3152150528 267630 33554432000 4194304 5849940 140720637583136 140720637582136 5437906 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 769568 267630 694 405 0 766512 0
Current children cumulated CPU time: 2382.15 s
Current children cumulated vsize: 3078272 KiB
Current children cumulated memory: 1070520 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 22459
/proc/meminfo: memFree=16626080/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=3078272 memory=1070520 CPUtime=2442.15 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1751808 0 0 0 243396 819 0 0 20 0 1 0 247643253 3152150528 267630 33554432000 4194304 5849940 140720637583136 140720637582136 5438438 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 769568 267630 694 405 0 766512 0
Current children cumulated CPU time: 2442.15 s
Current children cumulated vsize: 3078272 KiB
Current children cumulated memory: 1070520 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22460
/proc/meminfo: memFree=16373016/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=3078272 memory=1070520 CPUtime=2502.15 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1842330 0 0 0 249384 831 0 0 20 0 1 0 247643253 3152150528 267630 33554432000 4194304 5849940 140720637583136 140720637582136 5438470 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 769568 267630 694 405 0 766512 0
Current children cumulated CPU time: 2502.15 s
Current children cumulated vsize: 3078272 KiB
Current children cumulated memory: 1070520 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22460
/proc/meminfo: memFree=16404976/32770624 swapFree=67108792/67108860
[pid=22293] ppid=22290 vsize=3078272 memory=1070520 CPUtime=2519.86 cores=1,3,5,7
/proc/22293/stat : 22293 (xcsp_picat) R 22290 22293 21309 0 -1 4202496 1853199 0 0 0 251153 833 0 0 20 0 1 0 247643253 3152150528 267630 33554432000 4194304 5849940 140720637583136 140720637582136 5437819 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9396308 43507712 140720637584566 140720637584644 140720637584644 140720637587402 0
/proc/22293/statm: 769568 267630 694 405 0 766512 0
Current children cumulated CPU time: 2519.86 s
Current children cumulated vsize: 3078272 KiB
Current children cumulated memory: 1070520 KiB

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

[startup+2520.04 s]
# the end of solver process 22293 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.53 s, system=8.35969 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): 2520.04
CPU time (s): 2519.89
CPU user time (s): 2511.53
CPU system time (s): 8.35969
CPU usage (%): 99.9943
Max. virtual memory (cumulated for all children) (KiB): 3078272
Max. memory (cumulated for all children) (KiB): 1070520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.53
system time used= 8.35969
maximum resident set size= 1070520
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1853200
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= 93
involuntary context switches= 1095


# summary of solver processes directly reported to runsolver:
#   pid: 22293
#   total CPU time (s): 2519.89
#   total CPU user time (s): 2511.53
#   total CPU system time (s): 8.35969

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.2873 second user time and 18.046 second system time

The end

Launcher Data 

Begin job on node150 at 2018-08-15 04:40:00
IDJOB=4309525
IDBENCH=141215
IDSOLVER=2794
FILE ID=node150/4309525-1534300800
RUNJOBID= node150-1534293054-21341
PBS_JOBID= 21038136
Free space on /tmp= 38000 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/SumColoring/SumColoring-dsjc-125-1_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309525-1534300800/watcher-4309525-1534300800 -o /tmp/evaluation-result-4309525-1534300800/solver-4309525-1534300800 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534293054-21341 --watchdog 2580  xcsp_picat HOME/instance-4309525-1534300800.xml

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

MD5SUM BENCH= e8035d4b0abecbc1a78dd1ff35d13fe4
RANDOM SEED=1892211723

node150.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        18397516 kB
MemAvailable:   31706444 kB
Buffers:          244796 kB
Cached:         13231264 kB
SwapCached:           32 kB
Active:          6464344 kB
Inactive:        7255732 kB
Active(anon):     195460 kB
Inactive(anon):   109136 kB
Active(file):    6268884 kB
Inactive(file):  7146596 kB
Unevictable:        7740 kB
Mlocked:            7740 kB
SwapTotal:      67108860 kB
SwapFree:       67108792 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        306616 kB
Mapped:            58356 kB
Shmem:             57924 kB
Slab:             350772 kB
SReclaimable:     321908 kB
SUnreclaim:        28864 kB
KernelStack:        3360 kB
PageTables:         5480 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2522044 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    235520 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 37996 MiB
End job on node150 at 2018-08-15 05:22:00