Trace number 4296252

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 2018-06-15? (TO) 2519.78 2520.02

General information on the benchmark

NameBacp/Bacp-m1/
Bacp-m1-12b_c18.xml
MD5SUM295649d4a2f2dba0d6a8c50decbb73e2
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 benchmark2519.83
Satisfiable
(Un)Satisfiability was proved
Number of variables882
Number of constraints155
Number of domains8
Minimum domain size2
Maximum domain size12
Distribution of domain sizes[{"size":2,"count":792},{"size":7,"count":12},{"size":11,"count":12},{"size":12,"count":66}]
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 (11603 MiB free)
  memory of node 1: 16384 MiB (9648 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296252-1532616005/watcher-4296252-1532616005 -o /tmp/evaluation-result-4296252-1532616005/solver-4296252-1532616005 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532613484-6262 --watchdog 2580 xcsp_picat HOME/instance-4296252-1532616005.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=6518, runsolver pid=6515

[startup+0.100144 s]*
/proc/loadavg: 2.20 2.23 2.02 4/188 6519
/proc/meminfo: memFree=21736416/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=112396 memory=21024 CPUtime=0.09 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 1827 0 0 0 9 0 0 0 20 0 1 0 79163700 115093504 5256 33554432000 4194304 5849740 140737261955952 140737261955952 140038910775175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 28099 5256 719 405 0 25043 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 112396 KiB
Current children cumulated memory: 21024 KiB

[startup+0.209616 s]*
/proc/loadavg: 2.20 2.23 2.02 4/188 6519
/proc/meminfo: memFree=21734432/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=113940 memory=22316 CPUtime=0.21 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 2213 0 0 0 20 1 0 0 20 0 1 0 79163700 116674560 5579 33554432000 4194304 5849740 140737261955952 140737261955952 4513342 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 28485 5579 720 405 0 25429 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 113940 KiB
Current children cumulated memory: 22316 KiB

[startup+0.309424 s]*
/proc/loadavg: 2.20 2.23 2.02 4/188 6519
/proc/meminfo: memFree=21732572/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=115080 memory=23628 CPUtime=0.31 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 2870 0 0 0 30 1 0 0 20 0 1 0 79163700 117841920 5907 33554432000 4194304 5849740 140737261955952 140737261955952 5373024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 28770 5907 736 405 0 25714 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 115080 KiB
Current children cumulated memory: 23628 KiB

[startup+0.700265 s]
/proc/loadavg: 2.20 2.23 2.02 4/188 6519
/proc/meminfo: memFree=21732200/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=115436 memory=23428 CPUtime=0.69 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 3819 0 0 0 68 1 0 0 20 0 1 0 79163700 118206464 5857 33554432000 4194304 5849740 140737261955952 140737261954344 5353813 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 28859 5857 736 405 0 25803 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 115436 KiB
Current children cumulated memory: 23428 KiB

[startup+1.50031 s]
/proc/loadavg: 2.20 2.23 2.02 4/188 6519
/proc/meminfo: memFree=21731788/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=115008 memory=23572 CPUtime=1.49 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 4346 0 0 0 148 1 0 0 20 0 1 0 79163700 117768192 5893 33554432000 4194304 5849740 140737261955952 140737261954344 140038910775175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 28752 5893 744 405 0 25696 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 115008 KiB
Current children cumulated memory: 23572 KiB

[startup+3.10934 s]
/proc/loadavg: 2.19 2.22 2.02 4/188 6519
/proc/meminfo: memFree=21725280/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=117292 memory=25668 CPUtime=3.1 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 5582 0 0 0 307 3 0 0 20 0 1 0 79163700 120107008 6417 33554432000 4194304 5849740 140737261955952 140737261954952 140038910775175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 29323 6417 752 405 0 26267 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 117292 KiB
Current children cumulated memory: 25668 KiB

[startup+6.30029 s]
/proc/loadavg: 2.19 2.22 2.02 4/188 6519
/proc/meminfo: memFree=21719864/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=119472 memory=28092 CPUtime=6.29 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 8978 0 0 0 623 6 0 0 20 0 1 0 79163700 122339328 7023 33554432000 4194304 5849740 140737261955952 140737261954952 140038910775175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 29868 7023 752 405 0 26812 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 119472 KiB
Current children cumulated memory: 28092 KiB

[startup+12.7003 s]
/proc/loadavg: 2.16 2.22 2.02 4/188 6519
/proc/meminfo: memFree=21711280/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=125184 memory=33928 CPUtime=12.69 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 15964 0 0 0 1257 12 0 0 20 0 1 0 79163700 128188416 8482 33554432000 4194304 5849740 140737261955952 140737261954600 5337297 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 31296 8482 752 405 0 28240 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 125184 KiB
Current children cumulated memory: 33928 KiB

[startup+25.5003 s]
/proc/loadavg: 2.13 2.21 2.02 4/188 6519
/proc/meminfo: memFree=21702480/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=129684 memory=38176 CPUtime=25.49 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 30341 0 0 0 2526 23 0 0 20 0 1 0 79163700 132796416 9544 33554432000 4194304 5849740 140737261955952 140737261954952 140038910775175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 32421 9544 752 405 0 29365 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 129684 KiB
Current children cumulated memory: 38176 KiB

[startup+51.1095 s]
/proc/loadavg: 2.09 2.19 2.02 4/188 6519
/proc/meminfo: memFree=21686332/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=129472 memory=37996 CPUtime=51.1 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 57382 0 0 0 5063 47 0 0 20 0 1 0 79163700 132579328 9499 33554432000 4194304 5849740 140737261955952 140737261954952 140038910775175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 32368 9499 752 405 0 29312 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 129472 KiB
Current children cumulated memory: 37996 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.16 2.02 4/188 6520
/proc/meminfo: memFree=21637804/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=158356 memory=66536 CPUtime=102.29 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 93958 0 0 0 10142 87 0 0 20 0 1 0 79163700 162156544 16634 33554432000 4194304 5849740 140737261955952 140737261954952 5335514 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 39589 16634 752 405 0 36533 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 158356 KiB
Current children cumulated memory: 66536 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.13 2.02 4/188 6521
/proc/meminfo: memFree=21576096/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=183392 memory=96036 CPUtime=162.28 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 123595 0 0 0 16108 120 0 0 20 0 1 0 79163700 187793408 24009 33554432000 4194304 5849740 140737261955952 140737261955112 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 45848 24009 752 405 0 42792 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 183392 KiB
Current children cumulated memory: 96036 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.11 2.02 4/188 6522
/proc/meminfo: memFree=21543620/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=219508 memory=132364 CPUtime=222.28 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 153009 0 0 0 22077 151 0 0 20 0 1 0 79163700 224776192 33091 33554432000 4194304 5849740 140737261955952 140737261954952 140038910775175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 54877 33091 752 405 0 51821 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 219508 KiB
Current children cumulated memory: 132364 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.09 2.02 4/188 6523
/proc/meminfo: memFree=21487332/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=240508 memory=153388 CPUtime=282.28 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 175341 0 0 0 28058 170 0 0 20 0 1 0 79163700 246280192 38347 33554432000 4194304 5849740 140737261955952 140737261954824 5340926 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 60127 38347 752 405 0 57071 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 240508 KiB
Current children cumulated memory: 153388 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.07 2.02 4/187 6524
/proc/meminfo: memFree=21480556/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=234000 memory=146752 CPUtime=342.27 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 201129 0 0 0 34040 187 0 0 20 0 1 0 79163700 239616000 36688 33554432000 4194304 5849740 140737261955952 140737261955112 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 58500 36688 752 405 0 55444 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 234000 KiB
Current children cumulated memory: 146752 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.06 2.02 4/187 6525
/proc/meminfo: memFree=21371032/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=332328 memory=245052 CPUtime=402.26 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 225517 0 0 0 40018 208 0 0 20 0 1 0 79163700 340303872 61263 33554432000 4194304 5849740 140737261955952 140737261954824 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 83082 61263 752 405 0 80026 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 332328 KiB
Current children cumulated memory: 245052 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.05 2.02 4/187 6526
/proc/meminfo: memFree=21314528/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=366696 memory=279448 CPUtime=462.25 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 246575 0 0 0 46002 223 0 0 20 0 1 0 79163700 375496704 69862 33554432000 4194304 5849740 140737261955952 140737261954824 5395441 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 91674 69862 752 405 0 88618 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 366696 KiB
Current children cumulated memory: 279448 KiB


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

/proc/6518/statm: 162317 140505 752 405 0 159261 0
Current children cumulated CPU time: 1722.15 s
Current children cumulated vsize: 649268 KiB
Current children cumulated memory: 562020 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.02 4/187 6589
/proc/meminfo: memFree=20660024/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=649268 memory=562020 CPUtime=1782.14 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 734881 0 0 0 177713 501 0 0 20 0 1 0 79163700 664850432 140505 33554432000 4194304 5849740 140737261955952 140737261954952 5437716 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 162317 140505 752 405 0 159261 0
Current children cumulated CPU time: 1782.14 s
Current children cumulated vsize: 649268 KiB
Current children cumulated memory: 562020 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.02 4/188 6598
/proc/meminfo: memFree=20597752/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=759488 memory=672240 CPUtime=1842.13 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 777585 0 0 0 183698 515 0 0 20 0 1 0 79163700 777715712 168060 33554432000 4194304 5849740 140737261955952 140737261954952 5335579 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 189872 168060 752 405 0 186816 0
Current children cumulated CPU time: 1842.13 s
Current children cumulated vsize: 759488 KiB
Current children cumulated memory: 672240 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.02 4/188 6599
/proc/meminfo: memFree=20494372/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=797536 memory=710288 CPUtime=1902.12 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 845474 0 0 0 189677 535 0 0 20 0 1 0 79163700 816676864 177572 33554432000 4194304 5849740 140737261955952 140737261954952 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 199384 177572 752 405 0 196328 0
Current children cumulated CPU time: 1902.12 s
Current children cumulated vsize: 797536 KiB
Current children cumulated memory: 710288 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.02 4/188 6600
/proc/meminfo: memFree=20494372/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=797536 memory=710288 CPUtime=1962.11 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 880021 0 0 0 195668 543 0 0 20 0 1 0 79163700 816676864 177572 33554432000 4194304 5849740 140737261955952 140737261955112 5437802 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 199384 177572 752 405 0 196328 0
Current children cumulated CPU time: 1962.11 s
Current children cumulated vsize: 797536 KiB
Current children cumulated memory: 710288 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.02 4/188 6601
/proc/meminfo: memFree=20494084/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=797536 memory=710288 CPUtime=2022.1 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 904681 0 0 0 201660 550 0 0 20 0 1 0 79163700 816676864 177572 33554432000 4194304 5849740 140737261955952 140737261954952 5438266 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 199384 177572 752 405 0 196328 0
Current children cumulated CPU time: 2022.1 s
Current children cumulated vsize: 797536 KiB
Current children cumulated memory: 710288 KiB

[startup+2082.3 s]
/proc/loadavg: 2.03 2.03 2.02 4/188 6602
/proc/meminfo: memFree=20494168/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=797536 memory=710288 CPUtime=2082.08 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 934525 0 0 0 207650 558 0 0 20 0 1 0 79163700 816676864 177572 33554432000 4194304 5849740 140737261955952 140737261954952 140038910775175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 199384 177572 752 405 0 196328 0
Current children cumulated CPU time: 2082.08 s
Current children cumulated vsize: 797536 KiB
Current children cumulated memory: 710288 KiB

[startup+2142.3 s]
/proc/loadavg: 2.01 2.02 2.02 4/187 6603
/proc/meminfo: memFree=20558928/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=797536 memory=710288 CPUtime=2142.07 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 954711 0 0 0 213641 566 0 0 20 0 1 0 79163700 816676864 177572 33554432000 4194304 5849740 140737261955952 140737261954952 5438266 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 199384 177572 752 405 0 196328 0
Current children cumulated CPU time: 2142.07 s
Current children cumulated vsize: 797536 KiB
Current children cumulated memory: 710288 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.02 4/187 6604
/proc/meminfo: memFree=20791832/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=492388 memory=405140 CPUtime=2202.07 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 981031 0 0 0 219631 576 0 0 20 0 1 0 79163700 504205312 101285 33554432000 4194304 5849740 140737261955952 140737261954952 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 123097 101285 752 405 0 120041 0
Current children cumulated CPU time: 2202.07 s
Current children cumulated vsize: 492388 KiB
Current children cumulated memory: 405140 KiB

[startup+2262.3 s]
/proc/loadavg: 2.04 2.03 2.03 4/187 6605
/proc/meminfo: memFree=20790516/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=493092 memory=405844 CPUtime=2262.06 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 989922 0 0 0 225620 586 0 0 20 0 1 0 79163700 504926208 101461 33554432000 4194304 5849740 140737261955952 140737261954952 140038910775175 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 123273 101461 752 405 0 120217 0
Current children cumulated CPU time: 2262.06 s
Current children cumulated vsize: 493092 KiB
Current children cumulated memory: 405844 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.03 4/187 6606
/proc/meminfo: memFree=20785892/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=498300 memory=411052 CPUtime=2322.06 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 1004196 0 0 0 231607 599 0 0 20 0 1 0 79163700 510259200 102763 33554432000 4194304 5849740 140737261955952 140737261954952 5437576 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 124575 102763 752 405 0 121519 0
Current children cumulated CPU time: 2322.06 s
Current children cumulated vsize: 498300 KiB
Current children cumulated memory: 411052 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.03 4/187 6607
/proc/meminfo: memFree=20786144/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=498300 memory=411052 CPUtime=2382.07 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 1015302 0 0 0 237599 608 0 0 20 0 1 0 79163700 510259200 102763 33554432000 4194304 5849740 140737261955952 140737261954952 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 124575 102763 752 405 0 121519 0
Current children cumulated CPU time: 2382.07 s
Current children cumulated vsize: 498300 KiB
Current children cumulated memory: 411052 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.03 4/188 6616
/proc/meminfo: memFree=20786120/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=498300 memory=411052 CPUtime=2442.06 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 1026926 0 0 0 243592 614 0 0 20 0 1 0 79163700 510259200 102763 33554432000 4194304 5849740 140737261955952 140737261954952 5438248 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 124575 102763 752 405 0 121519 0
Current children cumulated CPU time: 2442.06 s
Current children cumulated vsize: 498300 KiB
Current children cumulated memory: 411052 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.03 4/188 6617
/proc/meminfo: memFree=20725344/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=557964 memory=470716 CPUtime=2502.06 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 1046936 0 0 0 249578 628 0 0 20 0 1 0 79163700 571355136 117679 33554432000 4194304 5849740 140737261955952 140737261954952 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 139491 117679 752 405 0 136435 0
Current children cumulated CPU time: 2502.06 s
Current children cumulated vsize: 557964 KiB
Current children cumulated memory: 470716 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.03 4/188 6617
/proc/meminfo: memFree=20552676/32770624 swapFree=67108860/67108860
[pid=6518] ppid=6515 vsize=557964 memory=470716 CPUtime=2519.77 cores=0,2,4,6
/proc/6518/stat : 6518 (xcsp_picat) R 6515 6518 2805 0 -1 4202496 1047025 0 0 0 251347 630 0 0 20 0 1 0 79163700 571355136 117679 33554432000 4194304 5849740 140737261955952 140737261954952 5437698 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9399828 40448000 140737261962422 140737261962500 140737261962500 140737261965258 0
/proc/6518/statm: 139491 117679 752 405 0 136435 0
Current children cumulated CPU time: 2519.77 s
Current children cumulated vsize: 557964 KiB
Current children cumulated memory: 470716 KiB

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

[startup+2520.02 s]
# the end of solver process 6518 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.47 s, system=6.31074 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): 2519.78
CPU user time (s): 2513.47
CPU system time (s): 6.31074
CPU usage (%): 99.9908
Max. virtual memory (cumulated for all children) (KiB): 825024
Max. memory (cumulated for all children) (KiB): 737776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.47
system time used= 6.31074
maximum resident set size= 737776
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1047025
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= 234
involuntary context switches= 3342


# summary of solver processes directly reported to runsolver:
#   pid: 6518
#   total CPU time (s): 2519.78
#   total CPU user time (s): 2513.47
#   total CPU system time (s): 6.31074

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.57699 second user time and 18.4009 second system time

The end

Launcher Data 

Begin job on node149 at 2018-07-26 16:40:05
IDJOB=4296252
IDBENCH=141676
IDSOLVER=2754
FILE ID=node149/4296252-1532616005
RUNJOBID= node149-1532613484-6262
PBS_JOBID= 21021960
Free space on /tmp= 43260 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Bacp/Bacp-m1/Bacp-m1-12b_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4296252-1532616005/watcher-4296252-1532616005 -o /tmp/evaluation-result-4296252-1532616005/solver-4296252-1532616005 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node149-1532613484-6262 --watchdog 2580  xcsp_picat HOME/instance-4296252-1532616005.xml

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

MD5SUM BENCH= 295649d4a2f2dba0d6a8c50decbb73e2
RANDOM SEED=649123201

node149.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	: 5333.60
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	: 5333.60
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	: 5333.60
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	: 5333.60
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:        21771620 kB
MemAvailable:   31929608 kB
Buffers:          157432 kB
Cached:         10142720 kB
SwapCached:            0 kB
Active:          2356208 kB
Inactive:        7998628 kB
Active(anon):       3796 kB
Inactive(anon):    78408 kB
Active(file):    2352412 kB
Inactive(file):  7920220 kB
Unevictable:        7608 kB
Mlocked:            7608 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              6352 kB
Writeback:             0 kB
AnonPages:         62832 kB
Mapped:            41108 kB
Shmem:             25224 kB
Slab:             342720 kB
SReclaimable:     313816 kB
SUnreclaim:        28904 kB
KernelStack:        3312 kB
PageTables:         5236 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     328396 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 43256 MiB
End job on node149 at 2018-07-26 17:22:05