Trace number 4312540

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
Mistral-2.0 2018-08-01SAT (TO)34 251.958 252.01

General information on the benchmark

NameRlfap/Rlfap-opt/
Rlfap-scen-03-opt_c18.xml
MD5SUM631d96c8d55ed895f005166b86b2772f
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark16
Best CPU time to get the best result obtained on this benchmark251.992
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints2760
Number of domains4
Minimum domain size6
Maximum domain size44
Distribution of domain sizes[{"size":6,"count":2},{"size":22,"count":8},{"size":36,"count":182},{"size":44,"count":208}]
Minimum variable degree4
Maximum variable degree62
Distribution of variable degrees[{"degree":4,"count":16},{"degree":5,"count":11},{"degree":6,"count":28},{"degree":7,"count":18},{"degree":8,"count":30},{"degree":9,"count":5},{"degree":10,"count":40},{"degree":11,"count":25},{"degree":12,"count":20},{"degree":13,"count":11},{"degree":14,"count":23},{"degree":15,"count":16},{"degree":16,"count":20},{"degree":17,"count":7},{"degree":18,"count":26},{"degree":19,"count":7},{"degree":20,"count":16},{"degree":21,"count":14},{"degree":22,"count":7},{"degree":23,"count":7},{"degree":24,"count":8},{"degree":25,"count":5},{"degree":26,"count":9},{"degree":27,"count":4},{"degree":28,"count":2},{"degree":29,"count":4},{"degree":30,"count":2},{"degree":31,"count":4},{"degree":32,"count":3},{"degree":33,"count":1},{"degree":37,"count":1},{"degree":39,"count":2},{"degree":40,"count":2},{"degree":43,"count":1},{"degree":44,"count":1},{"degree":45,"count":2},{"degree":55,"count":1},{"degree":62,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":2760}]
Number of extensional constraints0
Number of intensional constraints2760
Distribution of constraint types[{"type":"intension","count":2760}]
Optimization problemYES
Type of objectivemin NVALUES

Solver Data 

0.00/0.00	c Mistral 01082018
2.09/2.20	o 400
251.95/252.00	s SATISFIABLE
251.95/252.00	v <instantiation type="solution">
251.95/252.00	v   <list> x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] x[70] x[71] x[72] x[73] x[74] x[75] x[76] x[77] x[78] x[79] x[80] x[81] x[82] x[83] x[84] x[85] x[86] x[87] x[88] x[89] x[90] x[91] x[92] x[93] x[94] x[95] x[96] x[97] x[98] x[99] x[100] x[101] x[102] x[103] x[104] x[105] x[106] x[107] x[108] x[109] x[110] x[111] x[112] x[113] x[114] x[115] x[116] x[117] x[118] x[119] x[120] x[121] x[122] x[123] x[124] x[125] x[126] x[127] x[128] x[129] x[130] x[131] x[132] x[133] x[134] x[135] x[136] x[137] x[138] x[139] x[140] x[141] x[142] x[143] x[144] x[145] x[146] x[147] x[148] x[149] x[150] x[151] x[152] x[153] x[154] x[155] x[156] x[157] x[158] x[159] x[160] x[161] x[162] x[163] x[164] x[165] x[166] x[167] x[168] x[169] x[170] x[171] x[172] x[173] x[174] x[175] x[176] x[177] x[178] x[179] x[180] x[181] x[182] x[183] x[184] x[185] x[186] x[187] x[188] x[189] x[190] x[191] x[192] x[193] x[194] x[195] x[196] x[197] x[198] x[199] x[200] x[201] x[202] x[203] x[204] x[205] x[206] x[207] x[208] x[209] x[210] x[211] x[212] x[213] x[214] x[215] x[216] x[217] x[218] x[219] x[220] x[221] x[222] x[223] x[224] x[225] x[226] x[227] x[228] x[229] x[230] x[231] x[232] x[233] x[234] x[235] x[236] x[237] x[238] x[239] x[240] x[241] x[242] x[243] x[244] x[245] x[246] x[247] x[248] x[249] x[250] x[251] x[252] x[253] x[254] x[255] x[256] x[257] x[258] x[259] x[260] x[261] x[262] x[263] x[264] x[265] x[266] x[267] x[268] x[269] x[270] x[271] x[272] x[273] x[274] x[275] x[276] x[277] x[278] x[279] x[280] x[281] x[282] x[283] x[284] x[285] x[286] x[287] x[288] x[289] x[290] x[291] x[292] x[293] x[294] x[295] x[296] x[297] x[298] x[299] x[300] x[301] x[302] x[303] x[304] x[305] x[306] x[307] x[308] x[309] x[310] x[311] x[312] x[313] x[314] x[315] x[316] x[317] x[318] x[319] x[320] x[321] x[322] x[323] x[324] x[325] x[326] x[327] x[328] x[329] x[330] x[331] x[332] x[333] x[334] x[335] x[336] x[337] x[338] x[339] x[340] x[341] x[342] x[343] x[344] x[345] x[346] x[347] x[348] x[349] x[350] x[351] x[352] x[353] x[354] x[355] x[356] x[357] x[358] x[359] x[360] x[361] x[362] x[363] x[364] x[365] x[366] x[367] x[368] x[369] x[370] x[371] x[372] x[373] x[374] x[375] x[376] x[377] x[378] x[379] x[380] x[381] x[382] x[383] x[384] x[385] x[386] x[387] x[388] x[389] x[390] x[391] x[392] x[393] x[394] x[395] x[396] x[397] x[398] x[399] </list>
251.95/252.00	v   <values> 352 114 352 114 352 114 254 16 338 100 156 394 254 16 128 366 254 16 86 324 352 114 16 254 16 254 100 338 352 114 394 156 58 296 366 128 268 30 554 792 268 30 338 100 324 86 394 156 254 16 16 254 324 86 254 16 324 86 30 268 414 652 352 114 30 268 254 16 44 282 114 352 30 268 352 114 254 16 44 282 324 86 394 156 100 338 100 338 156 394 156 394 114 352 526 764 128 366 366 128 16 254 380 142 72 310 142 380 156 394 44 282 128 366 428 666 30 268 114 352 338 100 30 268 30 268 352 114 352 114 86 324 156 394 366 128 268 30 338 100 338 100 254 16 114 352 366 128 114 352 128 366 100 338 338 100 30 268 352 114 142 380 30 268 100 338 128 366 268 30 428 666 100 338 268 30 142 380 736 498 128 366 30 268 30 268 142 380 338 100 44 282 352 114 100 338 268 30 310 72 310 72 114 352 352 114 338 100 352 114 30 268 128 366 366 128 324 86 100 338 666 428 428 666 268 30 100 338 58 296 16 254 254 16 114 352 694 456 338 100 128 366 100 338 30 268 296 58 30 268 282 44 338 100 366 128 268 30 30 268 30 268 268 30 44 282 352 114 128 366 338 100 100 338 30 268 30 268 366 128 338 100 352 114 352 114 30 268 282 44 324 86 16 254 324 86 352 114 58 296 16 254 142 380 16 254 16 254 254 16 254 16 86 324 156 394 694 456 554 792 30 268 30 268 352 114 142 380 30 268 114 352 338 100 30 268 366 128 338 100 128 366 16 254 72 310 114 352 30 268 428 666 310 72 282 44 352 114 268 30 338 100 30 268 338 100 268 30 736 498 30 268 114 352 44 282 366 128 764 526 338 100 30 268 268 30 282 44 352 114 268 30 44 282 114 352 338 100 100 338 </values>
251.95/252.00	v </instantiation>

Verifier Data 

OK	34

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 (9711 MiB free)
  memory of node 1: 16384 MiB (13263 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4312540-1534699389/watcher-4312540-1534699389 -o /tmp/evaluation-result-4312540-1534699389/solver-4312540-1534699389 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534698881-28440 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 924165245 HOME/instance-4312540-1534699389.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 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=28860, runsolver pid=28857
Current StackSize limit: 8192 KiB


[startup+0.100145 s]*
/proc/loadavg: 2.00 1.63 0.87 3/189 28861
/proc/meminfo: memFree=23522368/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=33076 memory=7580 CPUtime=0.1 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 2100 0 0 0 10 0 0 0 20 0 1 0 287502146 33869824 1895 33554432000 4194304 7499544 140732424067552 140732424059592 139835676486629 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 8269 1895 702 807 0 1260 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33076 KiB
Current children cumulated memory: 7580 KiB

[startup+0.209734 s]*
/proc/loadavg: 2.00 1.63 0.87 3/189 28861
/proc/meminfo: memFree=23519020/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=36576 memory=11148 CPUtime=0.21 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 2956 0 0 0 21 0 0 0 20 0 1 0 287502146 37453824 2787 33554432000 4194304 7499544 140732424067552 140732424059592 139835676486629 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 9144 2787 702 807 0 2135 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 36576 KiB
Current children cumulated memory: 11148 KiB

[startup+0.309174 s]*
/proc/loadavg: 2.00 1.63 0.87 3/189 28861
/proc/meminfo: memFree=23515900/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=39604 memory=14188 CPUtime=0.3 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 3734 0 0 0 30 0 0 0 20 0 1 0 287502146 40554496 3547 33554432000 4194304 7499544 140732424067552 140732424058232 4563992 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 9901 3547 702 807 0 2892 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39604 KiB
Current children cumulated memory: 14188 KiB

[startup+0.700288 s]
/proc/loadavg: 2.00 1.63 0.87 3/189 28861
/proc/meminfo: memFree=23509168/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=51584 memory=26144 CPUtime=0.69 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 6748 0 0 0 68 1 0 0 20 0 1 0 287502146 52822016 6536 33554432000 4194304 7499544 140732424067552 140732424058232 4563992 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 12896 6536 702 807 0 5887 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 51584 KiB
Current children cumulated memory: 26144 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 1.63 0.87 3/189 28861
/proc/meminfo: memFree=23494164/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=75832 memory=50408 CPUtime=1.49 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 12905 0 0 0 147 2 0 0 20 0 1 0 287502146 77651968 12602 33554432000 4194304 7499544 140732424067552 140732424058472 139835677328756 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 18958 12602 702 807 0 11949 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 75832 KiB
Current children cumulated memory: 50408 KiB

[startup+3.10965 s]
/proc/loadavg: 2.00 1.63 0.87 3/189 28861
/proc/meminfo: memFree=23393596/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=161500 memory=136204 CPUtime=3.1 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 52342 0 0 0 304 6 0 0 20 0 1 0 287502146 165376000 34051 33554432000 4194304 7499544 140732424067552 140732424062568 4579850 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 40375 34051 756 807 0 33366 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 161500 KiB
Current children cumulated memory: 136204 KiB

[startup+6.30032 s]
/proc/loadavg: 2.00 1.64 0.87 5/202 28890
/proc/meminfo: memFree=23676676/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=162480 memory=137192 CPUtime=6.28 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 77978 0 0 0 621 7 0 0 20 0 1 0 287502146 166379520 34298 33554432000 4194304 7499544 140732424067552 140732424062568 4252710 0 0 4096 16386 0 0 0 17 4 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 40620 34298 758 807 0 33611 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 162480 KiB
Current children cumulated memory: 137192 KiB

[startup+12.7003 s]
/proc/loadavg: 2.08 1.66 0.89 3/189 28922
/proc/meminfo: memFree=23856256/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=163296 memory=137960 CPUtime=12.69 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 100513 0 0 0 1260 9 0 0 20 0 1 0 287502146 167215104 34490 33554432000 4194304 7499544 140732424067552 140732424062008 5837773 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 40824 34490 758 807 0 33815 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 163296 KiB
Current children cumulated memory: 137960 KiB

[startup+25.5003 s]
/proc/loadavg: 1.99 1.66 0.90 3/189 28922
/proc/meminfo: memFree=23852584/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=163692 memory=138404 CPUtime=25.48 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 125274 0 0 0 2538 10 0 0 20 0 1 0 287502146 167620608 34601 33554432000 4194304 7499544 140732424067552 140732424062008 5612981 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 40923 34601 758 807 0 33914 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 163692 KiB
Current children cumulated memory: 138404 KiB

[startup+51.1093 s]
/proc/loadavg: 1.99 1.69 0.93 3/189 28922
/proc/meminfo: memFree=23852288/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=163692 memory=138616 CPUtime=51.07 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 156492 0 0 0 5096 11 0 0 20 0 1 0 287502146 167620608 34654 33554432000 4194304 7499544 140732424067552 140732424062008 5648699 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 40923 34654 758 807 0 33914 0
Current children cumulated CPU time: 51.07 s
Current children cumulated vsize: 163692 KiB
Current children cumulated memory: 138616 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.74 0.98 3/189 28923
/proc/meminfo: memFree=23851176/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=163824 memory=138732 CPUtime=102.26 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 157844 0 0 0 10214 12 0 0 20 0 1 0 287502146 167755776 34683 33554432000 4194304 7499544 140732424067552 140732424062008 5613208 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 40956 34683 758 807 0 33947 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 163824 KiB
Current children cumulated memory: 138732 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 1.79 1.05 3/187 28925
/proc/meminfo: memFree=23851284/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=163956 memory=138780 CPUtime=162.25 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 158514 0 0 0 16213 12 0 0 20 0 1 0 287502146 167890944 34695 33554432000 4194304 7499544 140732424067552 140732424061976 4249702 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 40989 34695 758 807 0 33980 0
Current children cumulated CPU time: 162.25 s
Current children cumulated vsize: 163956 KiB
Current children cumulated memory: 138780 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 1.82 1.11 3/187 28926
/proc/meminfo: memFree=23851156/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=163956 memory=138800 CPUtime=222.24 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 159177 0 0 0 22212 12 0 0 20 0 1 0 287502146 167890944 34700 33554432000 4194304 7499544 140732424067552 140732424061976 4249951 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 40989 34700 758 807 0 33980 0
Current children cumulated CPU time: 222.24 s
Current children cumulated vsize: 163956 KiB
Current children cumulated memory: 138800 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 1.84 1.14 3/187 28927
/proc/meminfo: memFree=23850644/32770624 swapFree=67108792/67108860
[pid=28860] ppid=28857 vsize=163956 memory=138816 CPUtime=251.95 cores=0,2,4,6
/proc/28860/stat : 28860 (MistralXCSP) R 28857 28860 28409 0 -1 4202496 159501 0 0 0 25183 12 0 0 20 0 1 0 287502146 167890944 34704 33554432000 4194304 7499544 140732424067552 140732424061976 4249705 0 0 4096 16386 0 0 0 17 2 0 0 0 0 0 9598848 9604096 42545152 140732424070259 140732424070408 140732424070408 140732424073161 0
/proc/28860/statm: 40989 34704 758 807 0 33980 0
Current children cumulated CPU time: 251.95 s
Current children cumulated vsize: 163956 KiB
Current children cumulated memory: 138816 KiB

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

[startup+252.01 s]
# the end of solver process 28860 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.833 s, system=0.124988 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 0
Real time (s): 252.01
CPU time (s): 251.958
CPU user time (s): 251.833
CPU system time (s): 0.124988
CPU usage (%): 99.9793
Max. virtual memory (cumulated for all children) (KiB): 163956
Max. memory (cumulated for all children) (KiB): 138816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.833
system time used= 0.124988
maximum resident set size= 138836
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 159707
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= 52
involuntary context switches= 318


# summary of solver processes directly reported to runsolver:
#   pid: 28860
#   total CPU time (s): 251.958
#   total CPU user time (s): 251.833
#   total CPU system time (s): 0.124988

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.900731 second user time and 1.73689 second system time

The end

Launcher Data 

Begin job on node150 at 2018-08-19 19:23:09
IDJOB=4312540
IDBENCH=141205
IDSOLVER=2801
FILE ID=node150/4312540-1534699389
RUNJOBID= node150-1534698881-28440
PBS_JOBID= 21038711
Free space on /tmp= 61176 MiB

SOLVER NAME= Mistral-2.0 2018-08-01
BENCH NAME= XCSP18/Rlfap/Rlfap-opt/Rlfap-scen-03-opt_c18.xml
COMMAND LINE= MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4312540-1534699389/watcher-4312540-1534699389 -o /tmp/evaluation-result-4312540-1534699389/solver-4312540-1534699389 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534698881-28440 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 924165245 HOME/instance-4312540-1534699389.xml

TIME LIMIT= 252 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 631d96c8d55ed895f005166b86b2772f
RANDOM SEED=924165245

node150.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	: 5333.76
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	: 5333.76
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	: 5333.76
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	: 5333.76
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:        23526428 kB
MemAvailable:   31387496 kB
Buffers:          203048 kB
Cached:          7947760 kB
SwapCached:            0 kB
Active:          4848568 kB
Inactive:        3876280 kB
Active(anon):     550312 kB
Inactive(anon):    92016 kB
Active(file):    4298256 kB
Inactive(file):  3784264 kB
Unevictable:        7708 kB
Mlocked:            7708 kB
SwapTotal:      67108860 kB
SwapFree:       67108792 kB
Dirty:              5696 kB
Writeback:             0 kB
AnonPages:        707912 kB
Mapped:            22272 kB
Shmem:             66116 kB
Slab:             217116 kB
SReclaimable:     188768 kB
SUnreclaim:        28348 kB
KernelStack:        3600 kB
PageTables:         6380 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     913320 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    444416 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 61172 MiB
End job on node150 at 2018-08-19 19:27:21