Trace number 4293746

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2018-06-15? (TO) 2519.94 2520.03

General information on the benchmark

NamePseudoBoolean-dec/
Pb-robin16_c18.xml
MD5SUM5947b7d603c6960c1f689b2eabbe33a0
Bench CategoryCSP (decision problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables14400
Number of constraints1088
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":14400}]
Minimum variable degree10
Maximum variable degree10
Distribution of variable degrees[{"degree":10,"count":14400}]
Minimum constraint arity120
Maximum constraint arity225
Distribution of constraint arities[{"arity":120,"count":960},{"arity":225,"count":128}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1088}]
Optimization problemNO
Type of objective

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 (12608 MiB free)
  memory of node 1: 16384 MiB (15374 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293746-1532329241/watcher-4293746-1532329241 -o /tmp/evaluation-result-4293746-1532329241/solver-4293746-1532329241 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6631 --watchdog 2580 xcsp_picat HOME/instance-4293746-1532329241.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=10359, runsolver pid=10356
Current StackSize limit: 8192 KiB


[startup+0.10034 s]*
/proc/loadavg: 2.09 2.04 2.05 3/188 10360
/proc/meminfo: memFree=28618524/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=129556 memory=37092 CPUtime=0.09 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 2283 0 0 0 9 0 0 0 20 0 1 0 50487271 132665344 9273 33554432000 4194304 5849740 140720922862848 140720922862152 140151311125504 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 32389 9273 596 405 0 29333 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 129556 KiB
Current children cumulated memory: 37092 KiB

[startup+0.20965 s]*
/proc/loadavg: 2.09 2.04 2.05 3/188 10360
/proc/meminfo: memFree=28599844/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=129556 memory=57760 CPUtime=0.21 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 2298 0 0 0 20 1 0 0 20 0 1 0 50487271 132665344 14440 33554432000 4194304 5849740 140720922862848 140720922862152 4534531 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 32389 14440 608 405 0 29333 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 129556 KiB
Current children cumulated memory: 57760 KiB

[startup+0.309583 s]*
/proc/loadavg: 2.09 2.04 2.05 3/188 10360
/proc/meminfo: memFree=28604660/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=133864 memory=54496 CPUtime=0.31 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 3685 0 0 0 29 2 0 0 20 0 1 0 50487271 137076736 13624 33554432000 4194304 5849740 140720922862848 140720922862152 5250762 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 33466 13624 609 405 0 30410 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 133864 KiB
Current children cumulated memory: 54496 KiB

[startup+0.700396 s]
/proc/loadavg: 2.09 2.04 2.05 3/188 10360
/proc/meminfo: memFree=28563924/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=206144 memory=143000 CPUtime=0.69 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 7959 0 0 0 66 3 0 0 20 0 1 0 50487271 211091456 35750 33554432000 4194304 5849740 140720922862848 140720922862152 4513968 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 51536 35750 626 405 0 48480 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 206144 KiB
Current children cumulated memory: 143000 KiB

[startup+1.5004 s]
/proc/loadavg: 2.09 2.04 2.05 3/188 10360
/proc/meminfo: memFree=28456384/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=286024 memory=222936 CPUtime=1.48 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 10555 0 0 0 144 4 0 0 20 0 1 0 50487271 292888576 55734 33554432000 4194304 5849740 140720922862848 140720922861944 5378859 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 71506 55734 626 405 0 68450 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 286024 KiB
Current children cumulated memory: 222936 KiB

[startup+3.10945 s]
/proc/loadavg: 2.09 2.04 2.05 3/188 10360
/proc/meminfo: memFree=28018004/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=699724 memory=636844 CPUtime=3.09 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 20615 0 0 0 298 11 0 0 20 0 1 0 50487271 716517376 159211 33554432000 4194304 5849740 140720922862848 140720922861944 5432255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 174931 159211 626 405 0 171875 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 699724 KiB
Current children cumulated memory: 636844 KiB

[startup+6.30039 s]
/proc/loadavg: 2.08 2.04 2.05 3/188 10360
/proc/meminfo: memFree=27455328/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1260880 memory=1198000 CPUtime=6.28 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 31627 0 0 0 608 20 0 0 20 0 1 0 50487271 1291141120 299500 33554432000 4194304 5849740 140720922862848 140720922861944 4514957 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 315220 299500 626 405 0 312164 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 1260880 KiB
Current children cumulated memory: 1198000 KiB

[startup+12.7004 s]
/proc/loadavg: 2.08 2.04 2.05 3/188 10360
/proc/meminfo: memFree=27401140/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1299656 memory=1236528 CPUtime=12.68 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 181108 0 0 0 1239 29 0 0 20 0 1 0 50487271 1330847744 309132 33554432000 4194304 5849740 140720922862848 140720922861096 5400834 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 324914 309132 643 405 0 321858 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 1299656 KiB
Current children cumulated memory: 1236528 KiB

[startup+25.5004 s]
/proc/loadavg: 2.06 2.04 2.05 3/189 10383
/proc/meminfo: memFree=27388180/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1310064 memory=1247080 CPUtime=25.49 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 231714 0 0 0 2494 55 0 0 20 0 1 0 50487271 1341505536 311770 33554432000 4194304 5849740 140720922862848 140720922861112 5375415 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 327516 311770 652 405 0 324460 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 1310064 KiB
Current children cumulated memory: 1247080 KiB

[startup+51.1096 s]
/proc/loadavg: 2.04 2.04 2.05 3/189 10383
/proc/meminfo: memFree=26784828/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1834356 memory=1771616 CPUtime=51.09 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 354071 0 0 0 5037 72 0 0 20 0 1 0 50487271 1878380544 442904 33554432000 4194304 5849740 140720922862848 140720922861608 140151310735264 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 458589 442904 661 405 0 455533 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 1834356 KiB
Current children cumulated memory: 1771616 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.03 2.05 3/189 10384
/proc/meminfo: memFree=27256268/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1331680 memory=1268940 CPUtime=102.28 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 523906 0 0 0 10119 109 0 0 20 0 1 0 50487271 1363640320 317235 33554432000 4194304 5849740 140720922862848 140720922861336 5307303 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 332920 317235 661 405 0 329864 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 1331680 KiB
Current children cumulated memory: 1268940 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/189 10385
/proc/meminfo: memFree=27319852/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1338624 memory=1275884 CPUtime=162.27 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 632978 0 0 0 16098 129 0 0 20 0 1 0 50487271 1370750976 318971 33554432000 4194304 5849740 140720922862848 140720922861720 5311555 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 334656 318971 661 405 0 331600 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 1338624 KiB
Current children cumulated memory: 1275884 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 10386
/proc/meminfo: memFree=27226204/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1343264 memory=1280524 CPUtime=222.28 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 780947 0 0 0 22057 171 0 0 20 0 1 0 50487271 1375502336 320131 33554432000 4194304 5849740 140720922862848 140720922861720 5312172 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 335816 320131 661 405 0 332760 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 1343264 KiB
Current children cumulated memory: 1280524 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10387
/proc/meminfo: memFree=27038948/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1372052 memory=1309312 CPUtime=282.28 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 938815 0 0 0 28025 203 0 0 20 0 1 0 50487271 1404981248 327328 33554432000 4194304 5849740 140720922862848 140720922861848 5311410 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 343013 327328 661 405 0 339957 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 1372052 KiB
Current children cumulated memory: 1309312 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10388
/proc/meminfo: memFree=26775228/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1411344 memory=1348604 CPUtime=342.27 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 1044866 0 0 0 34005 222 0 0 20 0 1 0 50487271 1445216256 337151 33554432000 4194304 5849740 140720922862848 140720922861848 5335529 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 352836 337151 661 405 0 349780 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 1411344 KiB
Current children cumulated memory: 1348604 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10389
/proc/meminfo: memFree=26776888/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1369988 memory=1307316 CPUtime=402.26 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 1198516 0 0 0 39967 259 0 0 20 0 1 0 50487271 1402867712 326829 33554432000 4194304 5849740 140720922862848 140720922861848 5437629 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 342497 326829 661 405 0 339441 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 1369988 KiB
Current children cumulated memory: 1307316 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10390
/proc/meminfo: memFree=26521696/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1902100 memory=1839176 CPUtime=462.26 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 1279917 0 0 0 45941 285 0 0 20 0 1 0 50487271 1947750400 459794 33554432000 4194304 5849740 140720922862848 140720922861608 5335568 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 475525 459794 661 405 0 472469 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 1902100 KiB
Current children cumulated memory: 1839176 KiB


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

/proc/10359/statm: 377325 363387 661 405 0 374269 0
Current children cumulated CPU time: 1722.21 s
Current children cumulated vsize: 1509300 KiB
Current children cumulated memory: 1453548 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10438
/proc/meminfo: memFree=25884932/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1540792 memory=1485040 CPUtime=1782.21 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 1795468 0 0 0 177502 719 0 0 20 0 1 0 50487271 1577771008 371260 33554432000 4194304 5849740 140720922862848 140720922862008 5437825 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 385198 371260 661 405 0 382142 0
Current children cumulated CPU time: 1782.21 s
Current children cumulated vsize: 1540792 KiB
Current children cumulated memory: 1485040 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10439
/proc/meminfo: memFree=25898484/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1527860 memory=1472108 CPUtime=1842.21 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 1810013 0 0 0 183492 729 0 0 20 0 1 0 50487271 1564528640 368027 33554432000 4194304 5849740 140720922862848 140720922861848 5437808 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 381965 368027 661 405 0 378909 0
Current children cumulated CPU time: 1842.21 s
Current children cumulated vsize: 1527860 KiB
Current children cumulated memory: 1472108 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10440
/proc/meminfo: memFree=25675940/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1685428 memory=1629548 CPUtime=1902.21 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 1830040 0 0 0 189478 743 0 0 20 0 1 0 50487271 1725878272 407387 33554432000 4194304 5849740 140720922862848 140720922861720 5311430 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 421357 407387 661 405 0 418301 0
Current children cumulated CPU time: 1902.21 s
Current children cumulated vsize: 1685428 KiB
Current children cumulated memory: 1629548 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10441
/proc/meminfo: memFree=25867784/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1558440 memory=1502560 CPUtime=1962.21 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 1842328 0 0 0 195466 755 0 0 20 0 1 0 50487271 1595842560 375640 33554432000 4194304 5849740 140720922862848 140720922861848 5437821 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 389610 375640 661 405 0 386554 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 1558440 KiB
Current children cumulated memory: 1502560 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 10442
/proc/meminfo: memFree=25878420/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1548032 memory=1492152 CPUtime=2022.21 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 1851126 0 0 0 201454 767 0 0 20 0 1 0 50487271 1585184768 373038 33554432000 4194304 5849740 140720922862848 140720922861720 5339328 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 387008 373038 661 405 0 383952 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 1548032 KiB
Current children cumulated memory: 1492152 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10443
/proc/meminfo: memFree=25357208/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1534572 memory=1478692 CPUtime=2082.21 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 1866322 0 0 0 207425 796 0 0 20 0 1 0 50487271 1571401728 369673 33554432000 4194304 5849740 140720922862848 140720922861720 5311739 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 383643 369673 661 405 0 380587 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 1534572 KiB
Current children cumulated memory: 1478692 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10444
/proc/meminfo: memFree=25424024/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1532736 memory=1476856 CPUtime=2142.21 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 1879074 0 0 0 213407 814 0 0 20 0 1 0 50487271 1569521664 369214 33554432000 4194304 5849740 140720922862848 140720922861848 5311536 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 383184 369214 661 405 0 380128 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 1532736 KiB
Current children cumulated memory: 1476856 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10445
/proc/meminfo: memFree=25128764/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1868136 memory=1812180 CPUtime=2202.2 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 1890879 0 0 0 219393 827 0 0 20 0 1 0 50487271 1912971264 453045 33554432000 4194304 5849740 140720922862848 140720922861848 5320944 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 467034 453045 661 405 0 463978 0
Current children cumulated CPU time: 2202.2 s
Current children cumulated vsize: 1868136 KiB
Current children cumulated memory: 1812180 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10446
/proc/meminfo: memFree=25241140/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1770616 memory=1714620 CPUtime=2262.2 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 1928175 0 0 0 225380 840 0 0 20 0 1 0 50487271 1813110784 428655 33554432000 4194304 5849740 140720922862848 140720922861720 5320797 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 442654 428655 661 405 0 439598 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 1770616 KiB
Current children cumulated memory: 1714620 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 10447
/proc/meminfo: memFree=24811140/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=2079260 memory=2023380 CPUtime=2322.2 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 1956489 0 0 0 231366 854 0 0 20 0 1 0 50487271 2129162240 505845 33554432000 4194304 5849740 140720922862848 140720922861720 5389248 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 519815 505845 661 405 0 516759 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 2079260 KiB
Current children cumulated memory: 2023380 KiB

[startup+2382.3 s]
/proc/loadavg: 1.44 1.86 1.99 2/180 10500
/proc/meminfo: memFree=26959716/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=2097448 memory=2041568 CPUtime=2382.2 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 2022852 0 0 0 237342 878 0 0 20 0 1 0 50487271 2147786752 510392 33554432000 4194304 5849740 140720922862848 140720922861848 5321233 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 524362 510392 661 405 0 521306 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 2097448 KiB
Current children cumulated memory: 2041568 KiB

[startup+2442.3 s]
/proc/loadavg: 1.16 1.70 1.93 2/180 10501
/proc/meminfo: memFree=27279724/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=1779264 memory=1723344 CPUtime=2442.2 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 2087095 0 0 0 243322 898 0 0 20 0 1 0 50487271 1821966336 430836 33554432000 4194304 5849740 140720922862848 140720922861848 140151311146887 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 444816 430836 661 405 0 441760 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 1779264 KiB
Current children cumulated memory: 1723344 KiB

[startup+2502.3 s]
/proc/loadavg: 1.06 1.57 1.87 2/180 10502
/proc/meminfo: memFree=26740156/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=2318144 memory=2262264 CPUtime=2502.2 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 2122449 0 0 0 249282 938 0 0 20 0 1 0 50487271 2373779456 565566 33554432000 4194304 5849740 140720922862848 140720922861720 140151311146887 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 579536 565566 661 405 0 576480 0
Current children cumulated CPU time: 2502.2 s
Current children cumulated vsize: 2318144 KiB
Current children cumulated memory: 2262264 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.04 1.54 1.85 2/180 10503
/proc/meminfo: memFree=26740280/32770624 swapFree=67108796/67108860
[pid=10359] ppid=10356 vsize=2318144 memory=2262264 CPUtime=2519.9 cores=1,3,5,7
/proc/10359/stat : 10359 (xcsp_picat) R 10356 10359 6599 0 -1 4202496 2141713 0 0 0 251050 940 0 0 20 0 1 0 50487271 2373779456 565566 33554432000 4194304 5849740 140720922862848 140720922861848 5437560 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 38232064 140720922870966 140720922871044 140720922871044 140720922873802 0
/proc/10359/statm: 579536 565566 661 405 0 576480 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 2318144 KiB
Current children cumulated memory: 2262264 KiB

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

[startup+2520.03 s]
# the end of solver process 10359 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2510.51 s, system=9.43078 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): 2520.03
CPU time (s): 2519.94
CPU user time (s): 2510.51
CPU system time (s): 9.43078
CPU usage (%): 99.9963
Max. virtual memory (cumulated for all children) (KiB): 2602976
Max. memory (cumulated for all children) (KiB): 2547096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2510.51
system time used= 9.43078
maximum resident set size= 2547096
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2141713
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= 47
involuntary context switches= 2045


# summary of solver processes directly reported to runsolver:
#   pid: 10359
#   total CPU time (s): 2519.94
#   total CPU user time (s): 2510.51
#   total CPU system time (s): 9.43078

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.70373 second user time and 18.464 second system time

The end

Launcher Data 

Begin job on node138 at 2018-07-23 09:00:41
IDJOB=4293746
IDBENCH=141231
IDSOLVER=2754
FILE ID=node138/4293746-1532329241
RUNJOBID= node138-1532297650-6631
PBS_JOBID= 21018993
Free space on /tmp= 59104 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/PseudoBoolean-dec/Pb-robin16_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293746-1532329241/watcher-4293746-1532329241 -o /tmp/evaluation-result-4293746-1532329241/solver-4293746-1532329241 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1532297650-6631 --watchdog 2580  xcsp_picat HOME/instance-4293746-1532329241.xml

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

MD5SUM BENCH= 5947b7d603c6960c1f689b2eabbe33a0
RANDOM SEED=1011678942

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:        28654220 kB
MemAvailable:   31622948 kB
Buffers:          116008 kB
Cached:          3113160 kB
SwapCached:           44 kB
Active:          1525020 kB
Inactive:        2110300 kB
Active(anon):     349176 kB
Inactive(anon):    76888 kB
Active(file):    1175844 kB
Inactive(file):  2033412 kB
Unevictable:        7280 kB
Mlocked:            7280 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3916 kB
Writeback:             4 kB
AnonPages:        403220 kB
Mapped:            33620 kB
Shmem:             16972 kB
Slab:             178728 kB
SReclaimable:     150612 kB
SUnreclaim:        28116 kB
KernelStack:        3136 kB
PageTables:         5436 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     776536 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    180224 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 59104 MiB
End job on node138 at 2018-07-23 09:42:41