Trace number 4309823

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) 2520.06 2520.02

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-scen-02-opt_c18.xml
MD5SUM716d835829f3ca87bb2599e5056828f4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark2519.65
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of constraints1235
Number of domains3
Minimum domain size22
Maximum domain size44
Distribution of domain sizes[{"size":22,"count":2},{"size":36,"count":94},{"size":44,"count":104}]
Minimum variable degree2
Maximum variable degree45
Distribution of variable degrees[{"degree":2,"count":4},{"degree":3,"count":2},{"degree":4,"count":8},{"degree":5,"count":6},{"degree":6,"count":15},{"degree":7,"count":10},{"degree":8,"count":19},{"degree":9,"count":9},{"degree":10,"count":25},{"degree":11,"count":16},{"degree":12,"count":2},{"degree":13,"count":4},{"degree":14,"count":9},{"degree":15,"count":4},{"degree":16,"count":15},{"degree":17,"count":4},{"degree":18,"count":8},{"degree":19,"count":1},{"degree":20,"count":2},{"degree":21,"count":2},{"degree":22,"count":4},{"degree":23,"count":6},{"degree":24,"count":3},{"degree":26,"count":3},{"degree":27,"count":6},{"degree":28,"count":1},{"degree":29,"count":5},{"degree":31,"count":1},{"degree":33,"count":2},{"degree":34,"count":2},{"degree":39,"count":1},{"degree":45,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":1235}]
Number of extensional constraints0
Number of intensional constraints1235
Distribution of constraint types[{"type":"intension","count":1235}]
Optimization problemYES
Type of objectivemin NVALUES

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 (10693 MiB free)
  memory of node 1: 16384 MiB (12859 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309823-1534299500/watcher-4309823-1534299500 -o /tmp/evaluation-result-4309823-1534299500/solver-4309823-1534299500 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534293202-13750 --watchdog 2580 xcsp_picat HOME/instance-4309823-1534299500.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=14481, runsolver pid=14478

[startup+0.100393 s]*
/proc/loadavg: 2.00 2.01 2.04 3/187 14482
/proc/meminfo: memFree=24076184/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2025744 memory=48984 CPUtime=0.1 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 1705 0 0 0 9 1 0 0 20 0 1 0 247513202 2074361856 12246 33554432000 4194304 5849940 140728646022672 140728646021976 4516905 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 506436 12246 611 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 48984 KiB

[startup+0.209689 s]*
/proc/loadavg: 2.00 2.01 2.04 3/187 14482
/proc/meminfo: memFree=24041012/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2025744 memory=84732 CPUtime=0.2 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 1913 0 0 0 19 1 0 0 20 0 1 0 247513202 2074361856 21183 33554432000 4194304 5849940 140728646022672 140728646021976 4490893 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 506436 21183 652 405 0 503380 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 84732 KiB

[startup+0.309634 s]*
/proc/loadavg: 2.00 2.01 2.04 3/187 14482
/proc/meminfo: memFree=24036916/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2025744 memory=84988 CPUtime=0.3 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 2000 0 0 0 29 1 0 0 20 0 1 0 247513202 2074361856 21247 33554432000 4194304 5849940 140728646022672 140728646021976 5521660 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 506436 21247 703 405 0 503380 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 84988 KiB

[startup+0.70023 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 14482
/proc/meminfo: memFree=24036916/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2025884 memory=85248 CPUtime=0.68 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 2047 0 0 0 67 1 0 0 20 0 1 0 247513202 2074505216 21312 33554432000 4194304 5849940 140728646022672 140728646021768 140478276550268 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 506471 21312 719 405 0 503415 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2025884 KiB
Current children cumulated memory: 85248 KiB

[startup+1.50023 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 14482
/proc/meminfo: memFree=24036380/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2026120 memory=85440 CPUtime=1.49 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 2113 0 0 0 147 2 0 0 20 0 1 0 247513202 2074746880 21360 33554432000 4194304 5849940 140728646022672 140728646021768 5520064 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 506530 21360 719 405 0 503474 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2026120 KiB
Current children cumulated memory: 85440 KiB

[startup+3.10895 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 14482
/proc/meminfo: memFree=24035512/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2026668 memory=85844 CPUtime=3.1 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 2357 0 0 0 308 2 0 0 20 0 1 0 247513202 2075308032 21461 33554432000 4194304 5849940 140728646022672 140728646021768 5606430 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 506667 21461 719 405 0 503611 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2026668 KiB
Current children cumulated memory: 85844 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 14482
/proc/meminfo: memFree=24034300/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2028068 memory=87452 CPUtime=6.29 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 3132 0 0 0 625 4 0 0 20 0 1 0 247513202 2076741632 21863 33554432000 4194304 5849940 140728646022672 140728646021784 5606430 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 507017 21863 719 405 0 503961 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2028068 KiB
Current children cumulated memory: 87452 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.04 3/187 14482
/proc/meminfo: memFree=23998572/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2064748 memory=123108 CPUtime=12.68 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 17178 0 0 0 1262 6 0 0 20 0 1 0 247513202 2114301952 30777 33554432000 4194304 5849940 140728646022672 140728646020216 4212046 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 516187 30777 747 405 0 513131 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2064748 KiB
Current children cumulated memory: 123108 KiB

[startup+25.5004 s]
/proc/loadavg: 2.07 2.03 2.05 3/187 14482
/proc/meminfo: memFree=23982844/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2067532 memory=124772 CPUtime=25.49 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 23617 0 0 0 2540 9 0 0 20 0 1 0 247513202 2117152768 31193 33554432000 4194304 5849940 140728646022672 140728646021672 5307853 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 516883 31193 751 405 0 513827 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2067532 KiB
Current children cumulated memory: 124772 KiB

[startup+51.1097 s]
/proc/loadavg: 2.05 2.03 2.05 3/187 14482
/proc/meminfo: memFree=23986692/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2060836 memory=119724 CPUtime=51.1 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 35856 0 0 0 5092 18 0 0 20 0 1 0 247513202 2110296064 29931 33554432000 4194304 5849940 140728646022672 140728646021672 5307853 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 515209 29931 751 405 0 512153 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2060836 KiB
Current children cumulated memory: 119724 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 14490
/proc/meminfo: memFree=23965188/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2076856 memory=136404 CPUtime=102.29 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 42445 0 0 0 10196 33 0 0 20 0 1 0 247513202 2126700544 34101 33554432000 4194304 5849940 140728646022672 140728646021672 5307802 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 519214 34101 760 405 0 516158 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2076856 KiB
Current children cumulated memory: 136404 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 14491
/proc/meminfo: memFree=23933040/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2109628 memory=169176 CPUtime=162.29 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 47004 0 0 0 16168 61 0 0 20 0 1 0 247513202 2160259072 42294 33554432000 4194304 5849940 140728646022672 140728646021832 5437817 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 527407 42294 760 405 0 524351 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2109628 KiB
Current children cumulated memory: 169176 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14492
/proc/meminfo: memFree=23920548/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2137796 memory=196988 CPUtime=222.29 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 49338 0 0 0 22147 82 0 0 20 0 1 0 247513202 2189103104 49247 33554432000 4194304 5849940 140728646022672 140728646021672 5335776 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 534449 49247 760 405 0 531393 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2137796 KiB
Current children cumulated memory: 196988 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14493
/proc/meminfo: memFree=23893588/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2147800 memory=207172 CPUtime=282.3 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 56864 0 0 0 28133 97 0 0 20 0 1 0 247513202 2199347200 51793 33554432000 4194304 5849940 140728646022672 140728646021672 5437913 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 536950 51793 760 405 0 533894 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2147800 KiB
Current children cumulated memory: 207172 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14494
/proc/meminfo: memFree=23843076/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2196636 memory=255968 CPUtime=342.3 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 59473 0 0 0 34120 110 0 0 20 0 1 0 247513202 2249355264 63992 33554432000 4194304 5849940 140728646022672 140728646021672 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 549159 63992 760 405 0 546103 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2196636 KiB
Current children cumulated memory: 255968 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14496
/proc/meminfo: memFree=23883776/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2153200 memory=212620 CPUtime=402.3 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 73792 0 0 0 40106 124 0 0 20 0 1 0 247513202 2204876800 53155 33554432000 4194304 5849940 140728646022672 140728646021672 5335720 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 538300 53155 760 405 0 535244 0
Current children cumulated CPU time: 402.3 s
Current children cumulated vsize: 2153200 KiB
Current children cumulated memory: 212620 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14497
/proc/meminfo: memFree=23822328/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2215388 memory=274800 CPUtime=462.3 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 76133 0 0 0 46095 135 0 0 20 0 1 0 247513202 2268557312 68700 33554432000 4194304 5849940 140728646022672 140728646021672 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 553847 68700 760 405 0 550791 0
Current children cumulated CPU time: 462.3 s
Current children cumulated vsize: 2215388 KiB
Current children cumulated memory: 274800 KiB


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

/proc/14481/statm: 589619 105207 760 405 0 586563 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 2358476 KiB
Current children cumulated memory: 420828 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14596
/proc/meminfo: memFree=23603052/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2424012 memory=486364 CPUtime=1782.31 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 363245 0 0 0 177724 507 0 0 20 0 1 0 247513202 2482188288 121591 33554432000 4194304 5849940 140728646022672 140728646021672 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 606003 121591 760 405 0 602947 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 2424012 KiB
Current children cumulated memory: 486364 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14597
/proc/meminfo: memFree=23602768/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2424012 memory=486364 CPUtime=1842.31 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 379231 0 0 0 183714 517 0 0 20 0 1 0 247513202 2482188288 121591 33554432000 4194304 5849940 140728646022672 140728646021672 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 606003 121591 760 405 0 602947 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 2424012 KiB
Current children cumulated memory: 486364 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14605
/proc/meminfo: memFree=23547960/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2477756 memory=540108 CPUtime=1902.31 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 423564 0 0 0 189703 528 0 0 20 0 1 0 247513202 2537222144 135027 33554432000 4194304 5849940 140728646022672 140728646021672 5437913 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 619439 135027 760 405 0 616383 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2477756 KiB
Current children cumulated memory: 540108 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14606
/proc/meminfo: memFree=23544400/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2477756 memory=540108 CPUtime=1962.31 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 424284 0 0 0 195696 535 0 0 20 0 1 0 247513202 2537222144 135027 33554432000 4194304 5849940 140728646022672 140728646021672 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 619439 135027 760 405 0 616383 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 2477756 KiB
Current children cumulated memory: 540108 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14607
/proc/meminfo: memFree=23481300/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2477756 memory=540108 CPUtime=2022.32 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 458928 0 0 0 201686 546 0 0 20 0 1 0 247513202 2537222144 135027 33554432000 4194304 5849940 140728646022672 140728646021672 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 619439 135027 760 405 0 616383 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2477756 KiB
Current children cumulated memory: 540108 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14608
/proc/meminfo: memFree=23489796/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2477756 memory=540048 CPUtime=2082.32 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 499194 0 0 0 207677 555 0 0 20 0 1 0 247513202 2537222144 135012 33554432000 4194304 5849940 140728646022672 140728646021672 5313085 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 619439 135012 760 405 0 616383 0
Current children cumulated CPU time: 2082.32 s
Current children cumulated vsize: 2477756 KiB
Current children cumulated memory: 540048 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14609
/proc/meminfo: memFree=23626444/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2341560 memory=403784 CPUtime=2142.32 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 544153 0 0 0 213662 570 0 0 20 0 1 0 247513202 2397757440 100946 33554432000 4194304 5849940 140728646022672 140728646021672 140478277017479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 585390 100946 760 405 0 582334 0
Current children cumulated CPU time: 2142.32 s
Current children cumulated vsize: 2341560 KiB
Current children cumulated memory: 403784 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14611
/proc/meminfo: memFree=23694068/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2306832 memory=369056 CPUtime=2202.33 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 585333 0 0 0 219649 584 0 0 20 0 1 0 247513202 2362195968 92264 33554432000 4194304 5849940 140728646022672 140728646021672 5438538 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 576708 92264 760 405 0 573652 0
Current children cumulated CPU time: 2202.33 s
Current children cumulated vsize: 2306832 KiB
Current children cumulated memory: 369056 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14612
/proc/meminfo: memFree=23639996/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2328824 memory=391048 CPUtime=2262.32 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 614149 0 0 0 225634 598 0 0 20 0 1 0 247513202 2384715776 97762 33554432000 4194304 5849940 140728646022672 140728646021672 5438474 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 582206 97762 760 405 0 579150 0
Current children cumulated CPU time: 2262.32 s
Current children cumulated vsize: 2328824 KiB
Current children cumulated memory: 391048 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14613
/proc/meminfo: memFree=23673080/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2328824 memory=391048 CPUtime=2322.32 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 642020 0 0 0 231621 611 0 0 20 0 1 0 247513202 2384715776 97762 33554432000 4194304 5849940 140728646022672 140728646021672 5335760 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 582206 97762 760 405 0 579150 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 2328824 KiB
Current children cumulated memory: 391048 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14615
/proc/meminfo: memFree=23659340/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2328824 memory=391048 CPUtime=2382.33 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 670203 0 0 0 237608 625 0 0 20 0 1 0 247513202 2384715776 97762 33554432000 4194304 5849940 140728646022672 140728646021672 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 582206 97762 760 405 0 579150 0
Current children cumulated CPU time: 2382.33 s
Current children cumulated vsize: 2328824 KiB
Current children cumulated memory: 391048 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 14616
/proc/meminfo: memFree=23650292/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2328824 memory=391048 CPUtime=2442.33 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 708621 0 0 0 243596 637 0 0 20 0 1 0 247513202 2384715776 97762 33554432000 4194304 5849940 140728646022672 140728646021832 5437906 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 582206 97762 760 405 0 579150 0
Current children cumulated CPU time: 2442.33 s
Current children cumulated vsize: 2328824 KiB
Current children cumulated memory: 391048 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 14625
/proc/meminfo: memFree=23582040/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2394360 memory=456584 CPUtime=2502.33 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 719310 0 0 0 249587 646 0 0 20 0 1 0 247513202 2451824640 114146 33554432000 4194304 5849940 140728646022672 140728646021672 5437772 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 598590 114146 760 405 0 595534 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 2394360 KiB
Current children cumulated memory: 456584 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 14625
/proc/meminfo: memFree=23581408/32770624 swapFree=67059124/67108860
[pid=14481] ppid=14478 vsize=2394360 memory=456584 CPUtime=2520.04 cores=0,2,4,6
/proc/14481/stat : 14481 (xcsp_picat) R 14478 14481 13719 0 -1 4202496 719310 0 0 0 251356 648 0 0 20 0 1 0 247513202 2451824640 114146 33554432000 4194304 5849940 140728646022672 140728646021672 140478277017479 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9396308 43839488 140728646026422 140728646026500 140728646026500 140728646029258 0
/proc/14481/statm: 598590 114146 760 405 0 595534 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2394360 KiB
Current children cumulated memory: 456584 KiB

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

[startup+2520.02 s]
# the end of solver process 14481 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2513.57 s, system=6.49316 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): 2520.06
CPU user time (s): 2513.57
CPU system time (s): 6.49316
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2477756
Max. memory (cumulated for all children) (KiB): 540108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2513.57
system time used= 6.49316
maximum resident set size= 540108
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 719311
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= 34
involuntary context switches= 826


# summary of solver processes directly reported to runsolver:
#   pid: 14481
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2513.57
#   total CPU system time (s): 6.49316

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.58647 second user time and 18.7309 second system time

The end

Launcher Data 

Begin job on node103 at 2018-08-15 04:18:20
IDJOB=4309823
IDBENCH=141201
IDSOLVER=2794
FILE ID=node103/4309823-1534299500
RUNJOBID= node103-1534293202-13750
PBS_JOBID= 21038140
Free space on /tmp= 37336 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-scen-02-opt_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309823-1534299500/watcher-4309823-1534299500 -o /tmp/evaluation-result-4309823-1534299500/solver-4309823-1534299500 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node103-1534293202-13750 --watchdog 2580  xcsp_picat HOME/instance-4309823-1534299500.xml

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

MD5SUM BENCH= 716d835829f3ca87bb2599e5056828f4
RANDOM SEED=1989049954

node103.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	: 5333.48
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	: 5333.48
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	: 5333.48
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	: 5333.48
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:        24119140 kB
MemAvailable:   31816888 kB
Buffers:          183872 kB
Cached:          7707728 kB
SwapCached:         5152 kB
Active:          4298096 kB
Inactive:        3733512 kB
Active(anon):     132512 kB
Inactive(anon):    59292 kB
Active(file):    4165584 kB
Inactive(file):  3674220 kB
Unevictable:        7772 kB
Mlocked:            7772 kB
SwapTotal:      67108860 kB
SwapFree:       67059124 kB
Dirty:              3244 kB
Writeback:             0 kB
AnonPages:        142764 kB
Mapped:            56212 kB
Shmem:             48720 kB
Slab:             315452 kB
SReclaimable:     286404 kB
SUnreclaim:        29048 kB
KernelStack:        3360 kB
PageTables:         5188 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2481200 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    122880 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 37332 MiB
End job on node103 at 2018-08-15 05:00:20