Trace number 4309359

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) 2519.69 2520.02

General information on the benchmark

NamePeacableArmies/
PeacableArmies-m2-20_c18.xml
MD5SUMe7264eb6ef9a48e90df3f2dfb87ec466
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark42
Best CPU time to get the best result obtained on this benchmark2400.21
Satisfiable
(Un)Satisfiability was proved
Number of variables402
Number of constraints12543
Number of domains2
Minimum domain size3
Maximum domain size200
Distribution of domain sizes[{"size":3,"count":400},{"size":200,"count":2}]
Minimum variable degree2
Maximum variable degree77
Distribution of variable degrees[{"degree":2,"count":1},{"degree":3,"count":1},{"degree":59,"count":76},{"degree":61,"count":68},{"degree":63,"count":60},{"degree":65,"count":52},{"degree":67,"count":44},{"degree":69,"count":36},{"degree":71,"count":28},{"degree":73,"count":20},{"degree":75,"count":12},{"degree":77,"count":4}]
Minimum constraint arity2
Maximum constraint arity401
Distribution of constraint arities[{"arity":2,"count":12541},{"arity":401,"count":2}]
Number of extensional constraints0
Number of intensional constraints12541
Distribution of constraint types[{"type":"intension","count":12541},{"type":"count","count":2}]
Optimization problemYES
Type of objectivemax VAR

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 (13569 MiB free)
  memory of node 1: 16384 MiB (10265 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309359-1534309924/watcher-4309359-1534309924 -o /tmp/evaluation-result-4309359-1534309924/solver-4309359-1534309924 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15169 --watchdog 2580 xcsp_picat HOME/instance-4309359-1534309924.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=17742, runsolver pid=17739

[startup+0.101041 s]*
/proc/loadavg: 2.04 2.10 2.09 3/191 17743
/proc/meminfo: memFree=24386628/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2025744 memory=22292 CPUtime=0.1 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 1154 0 0 0 10 0 0 0 20 0 1 0 248555613 2074361856 5573 33554432000 4194304 5849940 140721840121584 140721840120888 139699815238656 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 506436 5573 597 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 22292 KiB

[startup+0.20983 s]*
/proc/loadavg: 2.04 2.10 2.09 3/191 17743
/proc/meminfo: memFree=24374156/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2027972 memory=35044 CPUtime=0.2 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 1863 0 0 0 20 0 0 0 20 0 1 0 248555613 2076643328 8761 33554432000 4194304 5849940 140721840121584 140721840120888 4504341 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 506993 8761 649 405 0 503937 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2027972 KiB
Current children cumulated memory: 35044 KiB

[startup+0.309715 s]*
/proc/loadavg: 2.04 2.10 2.09 3/191 17743
/proc/meminfo: memFree=24373040/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2029052 memory=36292 CPUtime=0.3 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 2337 0 0 0 30 0 0 0 20 0 1 0 248555613 2077749248 9073 33554432000 4194304 5849940 140721840121584 140721840120888 5365599 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 507263 9073 664 405 0 504207 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2029052 KiB
Current children cumulated memory: 36292 KiB

[startup+0.700237 s]
/proc/loadavg: 2.04 2.10 2.09 3/191 17743
/proc/meminfo: memFree=24371180/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2031100 memory=38300 CPUtime=0.68 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 2888 0 0 0 68 0 0 0 20 0 1 0 248555613 2079846400 9575 33554432000 4194304 5849940 140721840121584 140721840120024 4205704 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 507775 9575 668 405 0 504719 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2031100 KiB
Current children cumulated memory: 38300 KiB

[startup+1.50024 s]
/proc/loadavg: 1.95 2.08 2.08 3/191 17743
/proc/meminfo: memFree=24369780/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2031428 memory=38516 CPUtime=1.49 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 4667 0 0 0 147 2 0 0 20 0 1 0 248555613 2080182272 9629 33554432000 4194304 5849940 140721840121584 140721840120024 5437837 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 507857 9629 674 405 0 504801 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031428 KiB
Current children cumulated memory: 38516 KiB

[startup+3.10953 s]
/proc/loadavg: 1.95 2.08 2.08 3/191 17743
/proc/meminfo: memFree=24369324/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2032516 memory=39848 CPUtime=3.09 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 7729 0 0 0 306 3 0 0 20 0 1 0 248555613 2081296384 9962 33554432000 4194304 5849940 140721840121584 140721840120584 5438043 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 508129 9962 682 405 0 505073 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2032516 KiB
Current children cumulated memory: 39848 KiB

[startup+6.30023 s]
/proc/loadavg: 1.96 2.08 2.08 3/191 17743
/proc/meminfo: memFree=24476708/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2035424 memory=42756 CPUtime=6.29 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 10114 0 0 0 621 8 0 0 20 0 1 0 248555613 2084274176 10689 33554432000 4194304 5849940 140721840121584 140721840120584 5437675 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 508856 10689 682 405 0 505800 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2035424 KiB
Current children cumulated memory: 42756 KiB

[startup+12.7002 s]
/proc/loadavg: 1.96 2.08 2.08 3/191 17743
/proc/meminfo: memFree=24470880/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2041148 memory=48428 CPUtime=12.69 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 14620 0 0 0 1255 14 0 0 20 0 1 0 248555613 2090135552 12107 33554432000 4194304 5849940 140721840121584 140721840120584 5307947 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 510287 12107 682 405 0 507231 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2041148 KiB
Current children cumulated memory: 48428 KiB

[startup+25.5003 s]
/proc/loadavg: 2.04 2.09 2.08 3/191 17743
/proc/meminfo: memFree=24469516/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2042180 memory=49524 CPUtime=25.49 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 23045 0 0 0 2523 26 0 0 20 0 1 0 248555613 2091192320 12381 33554432000 4194304 5849940 140721840121584 140721840120584 5313075 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 510545 12381 682 405 0 507489 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2042180 KiB
Current children cumulated memory: 49524 KiB

[startup+51.1098 s]
/proc/loadavg: 1.97 2.07 2.07 3/191 17743
/proc/meminfo: memFree=24458556/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2052192 memory=59344 CPUtime=51.09 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 41120 0 0 0 5060 49 0 0 20 0 1 0 248555613 2101444608 14836 33554432000 4194304 5849940 140721840121584 140721840120584 139699815260039 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 513048 14836 682 405 0 509992 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2052192 KiB
Current children cumulated memory: 59344 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.06 2.07 3/191 17744
/proc/meminfo: memFree=24501964/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2060276 memory=67620 CPUtime=102.27 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 76684 0 0 0 10140 87 0 0 20 0 1 0 248555613 2109722624 16905 33554432000 4194304 5849940 140721840121584 140721840120584 139699815260039 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 515069 16905 682 405 0 512013 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2060276 KiB
Current children cumulated memory: 67620 KiB

[startup+162.3 s]
/proc/loadavg: 1.95 2.04 2.06 3/191 17745
/proc/meminfo: memFree=24507708/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2055536 memory=62876 CPUtime=162.27 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 104400 0 0 0 16100 127 0 0 20 0 1 0 248555613 2104868864 15719 33554432000 4194304 5849940 140721840121584 140721840119848 5437824 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 513884 15719 682 405 0 510828 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2055536 KiB
Current children cumulated memory: 62876 KiB

[startup+222.3 s]
/proc/loadavg: 1.97 2.03 2.05 3/190 17746
/proc/meminfo: memFree=24454836/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2065628 memory=72972 CPUtime=222.26 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 142443 0 0 0 22053 173 0 0 20 0 1 0 248555613 2115203072 18243 33554432000 4194304 5849940 140721840121584 140721840120584 139699815260039 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 516407 18243 682 405 0 513351 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2065628 KiB
Current children cumulated memory: 72972 KiB

[startup+282.3 s]
/proc/loadavg: 1.99 2.02 2.05 3/190 17747
/proc/meminfo: memFree=24466196/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2053268 memory=60612 CPUtime=282.25 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 168591 0 0 0 28015 210 0 0 20 0 1 0 248555613 2102546432 15153 33554432000 4194304 5849940 140721840121584 140721840120584 139699815260039 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 513317 15153 682 405 0 510261 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 2053268 KiB
Current children cumulated memory: 60612 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 17748
/proc/meminfo: memFree=24439872/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2078932 memory=86276 CPUtime=342.24 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 201154 0 0 0 33978 246 0 0 20 0 1 0 248555613 2128826368 21569 33554432000 4194304 5849940 140721840121584 140721840120456 5416647 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 519733 21569 682 405 0 516677 0
Current children cumulated CPU time: 342.24 s
Current children cumulated vsize: 2078932 KiB
Current children cumulated memory: 86276 KiB

[startup+402.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/189 17749
/proc/meminfo: memFree=24387380/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2067152 memory=74496 CPUtime=402.24 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 232836 0 0 0 39942 282 0 0 20 0 1 0 248555613 2116763648 18624 33554432000 4194304 5849940 140721840121584 140721840120456 139699815260039 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 516788 18624 682 405 0 513732 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 2067152 KiB
Current children cumulated memory: 74496 KiB

[startup+462.3 s]
/proc/loadavg: 2.14 2.06 2.06 3/190 17873
/proc/meminfo: memFree=24697556/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2076408 memory=85540 CPUtime=462.22 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 263448 0 0 0 45898 324 0 0 20 0 1 0 248555613 2126241792 21385 33554432000 4194304 5849940 140721840121584 140721840120584 139699815260039 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 519102 21385 682 405 0 516046 0
Current children cumulated CPU time: 462.22 s
Current children cumulated vsize: 2076408 KiB
Current children cumulated memory: 85540 KiB


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

/proc/17742/statm: 550129 53334 682 405 0 547073 0
Current children cumulated CPU time: 1722.05 s
Current children cumulated vsize: 2200516 KiB
Current children cumulated memory: 213336 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.06 2.06 3/192 17924
/proc/meminfo: memFree=24499540/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2224412 memory=237212 CPUtime=1782.05 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 634854 0 0 0 177468 737 0 0 20 0 1 0 248555613 2277797888 59303 33554432000 4194304 5849940 140721840121584 140721840120584 5438470 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 556103 59303 682 405 0 553047 0
Current children cumulated CPU time: 1782.05 s
Current children cumulated vsize: 2224412 KiB
Current children cumulated memory: 237212 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/192 17925
/proc/meminfo: memFree=24490584/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2242176 memory=254996 CPUtime=1842.04 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 636035 0 0 0 183456 748 0 0 20 0 1 0 248555613 2295988224 63749 33554432000 4194304 5849940 140721840121584 140721840120584 5437856 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 560544 63749 682 405 0 557488 0
Current children cumulated CPU time: 1842.04 s
Current children cumulated vsize: 2242176 KiB
Current children cumulated memory: 254996 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/192 17926
/proc/meminfo: memFree=24409896/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2313812 memory=326480 CPUtime=1902.03 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 664767 0 0 0 189442 761 0 0 20 0 1 0 248555613 2369343488 81620 33554432000 4194304 5849940 140721840121584 140721840120584 5437928 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 578453 81620 682 405 0 575397 0
Current children cumulated CPU time: 1902.03 s
Current children cumulated vsize: 2313812 KiB
Current children cumulated memory: 326480 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/192 17927
/proc/meminfo: memFree=24343656/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2379208 memory=392028 CPUtime=1962.02 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 668383 0 0 0 195430 772 0 0 20 0 1 0 248555613 2436308992 98007 33554432000 4194304 5849940 140721840121584 140721840120584 139699815260039 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 594802 98007 682 405 0 591746 0
Current children cumulated CPU time: 1962.02 s
Current children cumulated vsize: 2379208 KiB
Current children cumulated memory: 392028 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/191 17928
/proc/meminfo: memFree=24343300/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2379208 memory=392028 CPUtime=2022.02 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 702484 0 0 0 201419 783 0 0 20 0 1 0 248555613 2436308992 98007 33554432000 4194304 5849940 140721840121584 140721840120456 139699815260039 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 594802 98007 682 405 0 591746 0
Current children cumulated CPU time: 2022.02 s
Current children cumulated vsize: 2379208 KiB
Current children cumulated memory: 392028 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 17929
/proc/meminfo: memFree=24338820/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2379208 memory=392028 CPUtime=2082.01 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 728615 0 0 0 207409 792 0 0 20 0 1 0 248555613 2436308992 98007 33554432000 4194304 5849940 140721840121584 140721840120584 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 594802 98007 682 405 0 591746 0
Current children cumulated CPU time: 2082.01 s
Current children cumulated vsize: 2379208 KiB
Current children cumulated memory: 392028 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/190 17930
/proc/meminfo: memFree=24341748/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2379208 memory=392028 CPUtime=2142 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 737706 0 0 0 213397 803 0 0 20 0 1 0 248555613 2436308992 98007 33554432000 4194304 5849940 140721840121584 140721840120584 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 594802 98007 682 405 0 591746 0
Current children cumulated CPU time: 2142 s
Current children cumulated vsize: 2379208 KiB
Current children cumulated memory: 392028 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 17931
/proc/meminfo: memFree=24318524/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2379208 memory=392028 CPUtime=2201.99 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 772900 0 0 0 219388 811 0 0 20 0 1 0 248555613 2436308992 98007 33554432000 4194304 5849940 140721840121584 140721840120584 5335776 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 594802 98007 682 405 0 591746 0
Current children cumulated CPU time: 2201.99 s
Current children cumulated vsize: 2379208 KiB
Current children cumulated memory: 392028 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/190 17932
/proc/meminfo: memFree=24342156/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2379208 memory=392028 CPUtime=2261.99 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 797445 0 0 0 225377 822 0 0 20 0 1 0 248555613 2436308992 98007 33554432000 4194304 5849940 140721840121584 140721840120584 5437824 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 594802 98007 682 405 0 591746 0
Current children cumulated CPU time: 2261.99 s
Current children cumulated vsize: 2379208 KiB
Current children cumulated memory: 392028 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 17941
/proc/meminfo: memFree=24349108/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2379208 memory=392028 CPUtime=2321.98 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 808233 0 0 0 231369 829 0 0 20 0 1 0 248555613 2436308992 98007 33554432000 4194304 5849940 140721840121584 140721840120584 5437913 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 594802 98007 682 405 0 591746 0
Current children cumulated CPU time: 2321.98 s
Current children cumulated vsize: 2379208 KiB
Current children cumulated memory: 392028 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/192 17943
/proc/meminfo: memFree=24338164/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2379208 memory=392028 CPUtime=2381.97 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 843527 0 0 0 237359 838 0 0 20 0 1 0 248555613 2436308992 98007 33554432000 4194304 5849940 140721840121584 140721840120584 5312986 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 594802 98007 682 405 0 591746 0
Current children cumulated CPU time: 2381.97 s
Current children cumulated vsize: 2379208 KiB
Current children cumulated memory: 392028 KiB

[startup+2442.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/192 17944
/proc/meminfo: memFree=24348516/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2379208 memory=392028 CPUtime=2441.97 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 869710 0 0 0 243350 847 0 0 20 0 1 0 248555613 2436308992 98007 33554432000 4194304 5849940 140721840121584 140721840120456 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 594802 98007 682 405 0 591746 0
Current children cumulated CPU time: 2441.97 s
Current children cumulated vsize: 2379208 KiB
Current children cumulated memory: 392028 KiB

[startup+2502.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/192 17945
/proc/meminfo: memFree=24334772/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2379208 memory=392028 CPUtime=2501.96 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 878951 0 0 0 249344 852 0 0 20 0 1 0 248555613 2436308992 98007 33554432000 4194304 5849940 140721840121584 140721840120584 5438501 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 594802 98007 682 405 0 591746 0
Current children cumulated CPU time: 2501.96 s
Current children cumulated vsize: 2379208 KiB
Current children cumulated memory: 392028 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.02 2.02 2.05 3/192 17945
/proc/meminfo: memFree=24349552/32770624 swapFree=67108840/67108860
[pid=17742] ppid=17739 vsize=2379208 memory=392028 CPUtime=2519.66 cores=0,2,4,6
/proc/17742/stat : 17742 (xcsp_picat) R 17739 17742 15138 0 -1 4202496 905359 0 0 0 251111 855 0 0 20 0 1 0 248555613 2436308992 98007 33554432000 4194304 5849940 140721840121584 140721840120584 5437906 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 38797312 140721840125110 140721840125188 140721840125188 140721840127946 0
/proc/17742/statm: 594802 98007 682 405 0 591746 0
Current children cumulated CPU time: 2519.66 s
Current children cumulated vsize: 2379208 KiB
Current children cumulated memory: 392028 KiB

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

[startup+2520.02 s]
# the end of solver process 17742 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2511.12 s, system=8.56589 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): 2519.69
CPU user time (s): 2511.12
CPU system time (s): 8.56589
CPU usage (%): 99.9867
Max. virtual memory (cumulated for all children) (KiB): 2379208
Max. memory (cumulated for all children) (KiB): 392028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2511.12
system time used= 8.56589
maximum resident set size= 392028
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 905359
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= 10
involuntary context switches= 2888


# summary of solver processes directly reported to runsolver:
#   pid: 17742
#   total CPU time (s): 2519.69
#   total CPU user time (s): 2511.12
#   total CPU system time (s): 8.56589

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.80996 second user time and 18.9612 second system time

The end

Launcher Data 

Begin job on node135 at 2018-08-15 07:12:04
IDJOB=4309359
IDBENCH=141485
IDSOLVER=2794
FILE ID=node135/4309359-1534309924
RUNJOBID= node135-1534293063-15169
PBS_JOBID= 21038137
Free space on /tmp= 47272 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/PeacableArmies/PeacableArmies-m2-20_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309359-1534309924/watcher-4309359-1534309924 -o /tmp/evaluation-result-4309359-1534309924/solver-4309359-1534309924 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15169 --watchdog 2580  xcsp_picat HOME/instance-4309359-1534309924.xml

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

MD5SUM BENCH= e7264eb6ef9a48e90df3f2dfb87ec466
RANDOM SEED=522918718

node135.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        24407324 kB
MemAvailable:   31464968 kB
Buffers:          153560 kB
Cached:          7138024 kB
SwapCached:           20 kB
Active:          4323564 kB
Inactive:        3455120 kB
Active(anon):     436320 kB
Inactive(anon):   111472 kB
Active(file):    3887244 kB
Inactive(file):  3343648 kB
Unevictable:        7240 kB
Mlocked:            7240 kB
SwapTotal:      67108860 kB
SwapFree:       67108840 kB
Dirty:              3432 kB
Writeback:             0 kB
AnonPages:        493976 kB
Mapped:            59960 kB
Shmem:             57996 kB
Slab:             283716 kB
SReclaimable:     255212 kB
SUnreclaim:        28504 kB
KernelStack:        3408 kB
PageTables:         6316 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2745772 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    282624 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       93568 kB
DirectMap2M:    33452032 kB

Free space on /tmp at the end= 47272 MiB
End job on node135 at 2018-08-15 07:54:05