Trace number 4309794

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) 2520.02 2520.02

General information on the benchmark

NameBacp/Bacp-m1/
Bacp-m1-12a_c18.xml
MD5SUMa0da543bfb057198f80e5909cc102093
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark17
Best CPU time to get the best result obtained on this benchmark2520
Satisfiable
(Un)Satisfiability was proved
Number of variables882
Number of constraints155
Number of domains8
Minimum domain size2
Maximum domain size15
Distribution of domain sizes[{"size":2,"count":792},{"size":9,"count":12},{"size":12,"count":66},{"size":15,"count":12}]
Minimum variable degree1
Maximum variable degree19
Distribution of variable degrees[{"degree":1,"count":12},{"degree":2,"count":804},{"degree":13,"count":11},{"degree":14,"count":20},{"degree":15,"count":15},{"degree":16,"count":9},{"degree":17,"count":6},{"degree":18,"count":1},{"degree":19,"count":4}]
Minimum constraint arity2
Maximum constraint arity67
Distribution of constraint arities[{"arity":2,"count":65},{"arity":13,"count":66},{"arity":67,"count":24}]
Number of extensional constraints66
Number of intensional constraints65
Distribution of constraint types[{"type":"extension","count":66},{"type":"intension","count":65},{"type":"sum","count":12},{"type":"count","count":12}]
Optimization problemYES
Type of objectivemin MAXIMUM

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 (14309 MiB free)
  memory of node 1: 16384 MiB (13905 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309794-1534321257/watcher-4309794-1534321257 -o /tmp/evaluation-result-4309794-1534321257/solver-4309794-1534321257 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534292346-18984 --watchdog 2580 xcsp_picat HOME/instance-4309794-1534321257.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=22227, runsolver pid=22224
Current StackSize limit: 8192 KiB


[startup+0.10022 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22228
/proc/meminfo: memFree=28876492/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2026452 memory=19056 CPUtime=0.09 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 1849 0 0 0 8 1 0 0 20 0 1 0 249688820 2075086848 4764 33554432000 4194304 5849940 140734595833648 140734595832872 5471880 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 506613 4764 718 405 0 503557 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2026452 KiB
Current children cumulated memory: 19056 KiB

[startup+0.209704 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22228
/proc/meminfo: memFree=28874836/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2027996 memory=20356 CPUtime=0.2 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 2236 0 0 0 19 1 0 0 20 0 1 0 249688820 2076667904 5089 33554432000 4194304 5849940 140734595833648 140734595832872 4463982 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 506999 5089 720 405 0 503943 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2027996 KiB
Current children cumulated memory: 20356 KiB

[startup+0.309142 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 22228
/proc/meminfo: memFree=28873348/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2028964 memory=21644 CPUtime=0.31 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 3099 0 0 0 29 2 0 0 20 0 1 0 249688820 2077659136 5411 33554432000 4194304 5849940 140734595833648 140734595832872 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 507241 5411 736 405 0 504185 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2028964 KiB
Current children cumulated memory: 21644 KiB

[startup+0.700276 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22228
/proc/meminfo: memFree=28873348/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2029904 memory=21904 CPUtime=0.69 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 4153 0 0 0 67 2 0 0 20 0 1 0 249688820 2078621696 5476 33554432000 4194304 5849940 140734595833648 140734595832872 5356045 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 507476 5476 738 405 0 504420 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2029904 KiB
Current children cumulated memory: 21904 KiB

[startup+1.50027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22228
/proc/meminfo: memFree=28871040/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2031436 memory=23864 CPUtime=1.49 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 5441 0 0 0 147 2 0 0 20 0 1 0 249688820 2080190464 5966 33554432000 4194304 5849940 140734595833648 140734595831192 5309366 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 507859 5966 748 405 0 504803 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2031436 KiB
Current children cumulated memory: 23864 KiB

[startup+3.10953 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22228
/proc/meminfo: memFree=28871388/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2030408 memory=22908 CPUtime=3.1 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 7341 0 0 0 306 4 0 0 20 0 1 0 249688820 2079137792 5727 33554432000 4194304 5849940 140734595833648 140734595832296 5333311 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 507602 5727 761 405 0 504546 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2030408 KiB
Current children cumulated memory: 22908 KiB

[startup+6.30027 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22228
/proc/meminfo: memFree=28957404/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2032644 memory=25336 CPUtime=6.29 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 9084 0 0 0 622 7 0 0 20 0 1 0 249688820 2081427456 6334 33554432000 4194304 5849940 140734595833648 140734595832808 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 508161 6334 761 405 0 505105 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2032644 KiB
Current children cumulated memory: 25336 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22228
/proc/meminfo: memFree=28953500/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2037068 memory=29760 CPUtime=12.69 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 13688 0 0 0 1254 15 0 0 20 0 1 0 249688820 2085957632 7440 33554432000 4194304 5849940 140734595833648 140734595832808 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 509267 7440 761 405 0 506211 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2037068 KiB
Current children cumulated memory: 29760 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22228
/proc/meminfo: memFree=28952792/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2039580 memory=32204 CPUtime=25.49 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 23305 0 0 0 2521 28 0 0 20 0 1 0 249688820 2088529920 8051 33554432000 4194304 5849940 140734595833648 140734595832648 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 509895 8051 761 405 0 506839 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2039580 KiB
Current children cumulated memory: 32204 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22228
/proc/meminfo: memFree=28938592/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2047240 memory=39868 CPUtime=51.1 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 38713 0 0 0 5059 51 0 0 20 0 1 0 249688820 2096373760 9967 33554432000 4194304 5849940 140734595833648 140734595831912 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 511810 9967 761 405 0 508754 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2047240 KiB
Current children cumulated memory: 39868 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22229
/proc/meminfo: memFree=28936784/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2051948 memory=44572 CPUtime=102.29 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 70188 0 0 0 10134 95 0 0 20 0 1 0 249688820 2101194752 11143 33554432000 4194304 5849940 140734595833648 140734595832648 5396149 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 512987 11143 761 405 0 509931 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2051948 KiB
Current children cumulated memory: 44572 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22230
/proc/meminfo: memFree=28898808/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2060824 memory=53560 CPUtime=162.29 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 100440 0 0 0 16094 135 0 0 20 0 1 0 249688820 2110283776 13390 33554432000 4194304 5849940 140734595833648 140734595832648 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 515206 13390 761 405 0 512150 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2060824 KiB
Current children cumulated memory: 53560 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22231
/proc/meminfo: memFree=28835660/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2082756 memory=75408 CPUtime=222.29 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 120414 0 0 0 22065 164 0 0 20 0 1 0 249688820 2132742144 18852 33554432000 4194304 5849940 140734595833648 140734595832520 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 520689 18852 761 405 0 517633 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2082756 KiB
Current children cumulated memory: 75408 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22233
/proc/meminfo: memFree=28817672/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2099752 memory=92272 CPUtime=282.29 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 141174 0 0 0 28043 186 0 0 20 0 1 0 249688820 2150146048 23068 33554432000 4194304 5849940 140734595833648 140734595832648 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 524938 23068 761 405 0 521882 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 2099752 KiB
Current children cumulated memory: 92272 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22234
/proc/meminfo: memFree=28791540/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2125864 memory=118600 CPUtime=342.3 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 155728 0 0 0 34028 202 0 0 20 0 1 0 249688820 2176884736 29650 33554432000 4194304 5849940 140734595833648 140734595832648 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 531466 29650 761 405 0 528410 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2125864 KiB
Current children cumulated memory: 118600 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22235
/proc/meminfo: memFree=28668152/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2132256 memory=124728 CPUtime=402.29 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 164870 0 0 0 40005 224 0 0 20 0 1 0 249688820 2183430144 31182 33554432000 4194304 5849940 140734595833648 140734595832808 5335776 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 533064 31182 761 405 0 530008 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2132256 KiB
Current children cumulated memory: 124728 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22237
/proc/meminfo: memFree=28603008/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2197128 memory=189820 CPUtime=462.29 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 182756 0 0 0 45991 238 0 0 20 0 1 0 249688820 2249859072 47455 33554432000 4194304 5849940 140734595833648 140734595832648 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 549282 47455 761 405 0 546226 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2197128 KiB
Current children cumulated memory: 189820 KiB


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

/proc/22227/statm: 598650 97819 761 405 0 595594 0
Current children cumulated CPU time: 1722.27 s
Current children cumulated vsize: 2394600 KiB
Current children cumulated memory: 391276 KiB

[startup+1782.3 s]
/proc/loadavg: 1.00 1.23 1.65 2/181 22329
/proc/meminfo: memFree=28825860/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2394600 memory=391276 CPUtime=1782.27 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 450621 0 0 0 177742 485 0 0 20 0 1 0 249688820 2452070400 97819 33554432000 4194304 5849940 140734595833648 140734595832808 5438368 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 598650 97819 761 405 0 595594 0
Current children cumulated CPU time: 1782.27 s
Current children cumulated vsize: 2394600 KiB
Current children cumulated memory: 391276 KiB

[startup+1842.3 s]
/proc/loadavg: 1.00 1.19 1.61 2/181 22330
/proc/meminfo: memFree=28825960/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2394600 memory=391276 CPUtime=1842.27 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 451598 0 0 0 183735 492 0 0 20 0 1 0 249688820 2452070400 97819 33554432000 4194304 5849940 140734595833648 140734595832520 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 598650 97819 761 405 0 595594 0
Current children cumulated CPU time: 1842.27 s
Current children cumulated vsize: 2394600 KiB
Current children cumulated memory: 391276 KiB

[startup+1902.3 s]
/proc/loadavg: 1.00 1.16 1.57 2/181 22331
/proc/meminfo: memFree=28724524/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2495864 memory=492540 CPUtime=1902.28 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 461496 0 0 0 189725 503 0 0 20 0 1 0 249688820 2555764736 123135 33554432000 4194304 5849940 140734595833648 140734595832648 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 623966 123135 761 405 0 620910 0
Current children cumulated CPU time: 1902.28 s
Current children cumulated vsize: 2495864 KiB
Current children cumulated memory: 492540 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.13 1.54 2/181 22332
/proc/meminfo: memFree=28724400/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2495864 memory=492540 CPUtime=1962.28 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 476608 0 0 0 195717 511 0 0 20 0 1 0 249688820 2555764736 123135 33554432000 4194304 5849940 140734595833648 140734595832808 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 623966 123135 761 405 0 620910 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 2495864 KiB
Current children cumulated memory: 492540 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.10 1.50 2/181 22333
/proc/meminfo: memFree=28725260/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2495864 memory=492540 CPUtime=2022.28 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 482847 0 0 0 201710 518 0 0 20 0 1 0 249688820 2555764736 123135 33554432000 4194304 5849940 140734595833648 140734595832648 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 623966 123135 761 405 0 620910 0
Current children cumulated CPU time: 2022.28 s
Current children cumulated vsize: 2495864 KiB
Current children cumulated memory: 492540 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.09 1.47 2/180 22335
/proc/meminfo: memFree=28725536/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2495864 memory=492540 CPUtime=2082.27 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 504185 0 0 0 207702 525 0 0 20 0 1 0 249688820 2555764736 123135 33554432000 4194304 5849940 140734595833648 140734595832648 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 623966 123135 761 405 0 620910 0
Current children cumulated CPU time: 2082.27 s
Current children cumulated vsize: 2495864 KiB
Current children cumulated memory: 492540 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.07 1.44 2/180 22336
/proc/meminfo: memFree=28692356/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2529164 memory=525840 CPUtime=2142.28 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 521771 0 0 0 213692 536 0 0 20 0 1 0 249688820 2589863936 131460 33554432000 4194304 5849940 140734595833648 140734595832808 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 632291 131460 761 405 0 629235 0
Current children cumulated CPU time: 2142.28 s
Current children cumulated vsize: 2529164 KiB
Current children cumulated memory: 525840 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.06 1.41 2/180 22337
/proc/meminfo: memFree=28692656/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2529164 memory=525840 CPUtime=2202.28 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 543827 0 0 0 219686 542 0 0 20 0 1 0 249688820 2589863936 131460 33554432000 4194304 5849940 140734595833648 140734595832648 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 632291 131460 761 405 0 629235 0
Current children cumulated CPU time: 2202.28 s
Current children cumulated vsize: 2529164 KiB
Current children cumulated memory: 525840 KiB

[startup+2262.3 s]
/proc/loadavg: 1.00 1.05 1.39 2/180 22339
/proc/meminfo: memFree=28692160/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2529164 memory=525840 CPUtime=2262.29 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 578533 0 0 0 225678 551 0 0 20 0 1 0 249688820 2589863936 131460 33554432000 4194304 5849940 140734595833648 140734595832648 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 632291 131460 761 405 0 629235 0
Current children cumulated CPU time: 2262.29 s
Current children cumulated vsize: 2529164 KiB
Current children cumulated memory: 525840 KiB

[startup+2322.3 s]
/proc/loadavg: 1.00 1.04 1.37 2/180 22340
/proc/meminfo: memFree=28691720/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2529164 memory=525840 CPUtime=2322.28 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 613288 0 0 0 231671 557 0 0 20 0 1 0 249688820 2589863936 131460 33554432000 4194304 5849940 140734595833648 140734595832648 5437784 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 632291 131460 761 405 0 629235 0
Current children cumulated CPU time: 2322.28 s
Current children cumulated vsize: 2529164 KiB
Current children cumulated memory: 525840 KiB

[startup+2382.3 s]
/proc/loadavg: 1.00 1.03 1.34 2/180 22348
/proc/meminfo: memFree=28892332/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2329084 memory=325740 CPUtime=2382.29 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 652038 0 0 0 237662 567 0 0 20 0 1 0 249688820 2384982016 81435 33554432000 4194304 5849940 140734595833648 140734595832648 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 582271 81435 761 405 0 579215 0
Current children cumulated CPU time: 2382.29 s
Current children cumulated vsize: 2329084 KiB
Current children cumulated memory: 325740 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.03 1.32 2/181 22372
/proc/meminfo: memFree=28875372/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2344116 memory=340792 CPUtime=2442.29 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 671088 0 0 0 243642 587 0 0 20 0 1 0 249688820 2400374784 85198 33554432000 4194304 5849940 140734595833648 140734595832648 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 586029 85198 761 405 0 582973 0
Current children cumulated CPU time: 2442.29 s
Current children cumulated vsize: 2344116 KiB
Current children cumulated memory: 340792 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.02 1.30 2/181 22373
/proc/meminfo: memFree=28908632/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2312220 memory=308896 CPUtime=2502.3 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 692670 0 0 0 249633 597 0 0 20 0 1 0 249688820 2367713280 77224 33554432000 4194304 5849940 140734595833648 140734595832648 140128810131335 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 578055 77224 761 405 0 574999 0
Current children cumulated CPU time: 2502.3 s
Current children cumulated vsize: 2312220 KiB
Current children cumulated memory: 308896 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.02 1.30 2/181 22373
/proc/meminfo: memFree=28908632/32770624 swapFree=67030680/67108860
[pid=22227] ppid=22224 vsize=2312220 memory=308896 CPUtime=2520 cores=1,3,5,7
/proc/22227/stat : 22227 (xcsp_picat) R 22224 22227 18952 0 -1 4202496 710153 0 0 0 251400 600 0 0 20 0 1 0 249688820 2367713280 77224 33554432000 4194304 5849940 140734595833648 140734595832648 5437906 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 26152960 140734595835062 140734595835140 140734595835140 140734595837898 0
/proc/22227/statm: 578055 77224 761 405 0 574999 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 2312220 KiB
Current children cumulated memory: 308896 KiB

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

[startup+2520.02 s]
# the end of solver process 22227 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514 s, system=6.01213 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): 2520.02
CPU user time (s): 2514
CPU system time (s): 6.01213
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 2529164
Max. memory (cumulated for all children) (KiB): 525840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514
system time used= 6.01213
maximum resident set size= 525840
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 710154
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= 75
involuntary context switches= 900


# summary of solver processes directly reported to runsolver:
#   pid: 22227
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2514
#   total CPU system time (s): 6.01213

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.94402 second user time and 18.8273 second system time

The end

Launcher Data 

Begin job on node102 at 2018-08-15 10:20:57
IDJOB=4309794
IDBENCH=141683
IDSOLVER=2794
FILE ID=node102/4309794-1534321257
RUNJOBID= node102-1534292346-18984
PBS_JOBID= 21038132
Free space on /tmp= 39520 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Bacp/Bacp-m1/Bacp-m1-12a_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309794-1534321257/watcher-4309794-1534321257 -o /tmp/evaluation-result-4309794-1534321257/solver-4309794-1534321257 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node102-1534292346-18984 --watchdog 2580  xcsp_picat HOME/instance-4309794-1534321257.xml

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

MD5SUM BENCH= a0da543bfb057198f80e5909cc102093
RANDOM SEED=1557263591

node102.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	: 5333.51
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	: 5333.51
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	: 5333.51
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	: 5333.51
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:        28892908 kB
MemAvailable:   31555280 kB
Buffers:          155404 kB
Cached:          2772316 kB
SwapCached:        51224 kB
Active:          1755988 kB
Inactive:        1570840 kB
Active(anon):     322076 kB
Inactive(anon):   136804 kB
Active(file):    1433912 kB
Inactive(file):  1434036 kB
Unevictable:        7348 kB
Mlocked:            7348 kB
SwapTotal:      67108860 kB
SwapFree:       67030680 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        371744 kB
Mapped:            56520 kB
Shmem:             57196 kB
Slab:             249760 kB
SReclaimable:     220520 kB
SUnreclaim:        29240 kB
KernelStack:        3360 kB
PageTables:         5680 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2705964 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    217088 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      105856 kB
DirectMap2M:    33439744 kB

Free space on /tmp at the end= 39520 MiB
End job on node102 at 2018-08-15 11:02:57