Trace number 4260990

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 2017-07-28OPT1358 891.46002 891.45599

General information on the benchmark

NameKnapsack/Knapsack-m1-s60/
Knapsack-60-250-03.xml
MD5SUM51492dfdc05fd658a6c92bd20bc2cdd8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1358
Best CPU time to get the best result obtained on this benchmark148.35001
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":60}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":60}]
Minimum constraint arity60
Maximum constraint arity60
Distribution of constraint arities[{"arity":60,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.08	c 280717
0.00/0.08	o 0
0.00/0.08	o 34
0.00/0.08	o 112
0.00/0.08	o 149
0.00/0.08	o 198
0.00/0.08	o 246
0.00/0.08	o 336
0.00/0.08	o 397
0.00/0.08	o 410
0.00/0.08	o 429
0.00/0.08	o 486
0.00/0.08	o 520
0.00/0.08	o 552
0.00/0.08	o 565
0.00/0.08	o 627
0.00/0.08	o 702
0.00/0.08	o 707
0.00/0.08	o 750
0.00/0.08	o 753
0.00/0.08	o 754
0.00/0.08	o 851
0.00/0.08	o 931
0.00/0.08	o 945
0.00/0.08	o 976
0.00/0.08	o 1002
0.00/0.08	o 1045
0.00/0.08	o 1062
0.00/0.08	o 1085
0.00/0.08	o 1100
0.00/0.08	o 1104
0.00/0.08	o 1106
0.00/0.08	o 1108
0.00/0.08	o 1127
0.00/0.08	o 1143
0.00/0.08	o 1147
0.00/0.08	o 1175
0.00/0.08	o 1176
0.00/0.08	o 1195
0.00/0.08	o 1214
0.00/0.08	o 1218
0.00/0.08	o 1219
0.00/0.08	o 1248
0.00/0.08	o 1279
0.00/0.08	o 1305
0.00/0.08	o 1311
0.00/0.09	o 1315
0.00/0.09	o 1320
0.00/0.09	o 1327
0.00/0.09	o 1329
0.00/0.09	o 1336
0.00/0.09	o 1339
0.00/0.09	o 1343
0.00/0.09	o 1358
891.39/891.45	s OPTIMUM FOUND
891.39/891.45	v <instantiation type="optimum" cost="1358">
891.39/891.45	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] </list>
891.39/891.45	v   <values> 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 1 0 1 1 0 0 0 0 0 0 1 0 0 1 0 0 0 1 0 1 0 0 0 0 0 1 1 1 1 0 0 0 1 1 1 0 0 0 0 0 0 1 1 </values>
891.39/891.45	v </instantiation>

Verifier Data 

OK	1358

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4260990-1502378341/watcher-4260990-1502378341 -o /tmp/evaluation-result-4260990-1502378341/solver-4260990-1502378341 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502331121-20547 --watchdog 2580 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 287221216 HOME/instance-4260990-1502378341.xml 

pid=28955
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
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.14 2.05 2.05 3/181 28958
/proc/meminfo: memFree=31263120/32770624 swapFree=0/485036
[pid=28958] ppid=28955 vsize=23672 CPUtime=0 cores=0,2,4,6
/proc/28958/stat : 28958 (runsolver) D 28955 28958 4057 0 -1 4202560 107 0 0 0 0 0 0 0 20 0 1 0 40054899 24240128 107 18446744073709551615 4194304 4338465 140729586504608 140729586502248 139905534620375 0 0 1 24578 18446744071580418449 0 0 17 2 0 0 0 0 0 6438912 6441760 30240768 140729586507916 140729586508362 140729586508362 140729586511818 0
/proc/28958/statm: 5918 107 54 36 0 2156 0

[startup+0.100431 s]
/proc/loadavg: 2.14 2.05 2.05 3/181 28958
/proc/meminfo: memFree=31263120/32770624 swapFree=0/485036
[pid=28958] ppid=28955 vsize=28788 CPUtime=0.01 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1045 0 0 0 1 0 0 0 20 0 1 0 40054899 29478912 874 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5774399 0 0 1 16386 0 0 0 17 6 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 874 694 782 0 213 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 28788

[startup+0.200418 s]
/proc/loadavg: 2.14 2.05 2.05 3/181 28958
/proc/meminfo: memFree=31263120/32770624 swapFree=0/485036
[pid=28958] ppid=28955 vsize=28788 CPUtime=0.11 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1045 0 0 0 11 0 0 0 20 0 1 0 40054899 29478912 874 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5774216 0 0 1 16386 0 0 0 17 6 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 874 694 782 0 213 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 28788

[startup+0.300416 s]
/proc/loadavg: 2.14 2.05 2.05 3/181 28958
/proc/meminfo: memFree=31263120/32770624 swapFree=0/485036
[pid=28958] ppid=28955 vsize=28788 CPUtime=0.21 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1045 0 0 0 21 0 0 0 20 0 1 0 40054899 29478912 874 18446744073709551615 4194304 7396336 140734689511952 140734689506968 4581876 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 874 694 782 0 213 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 28788

[startup+0.700279 s]
/proc/loadavg: 2.14 2.05 2.05 3/181 28958
/proc/meminfo: memFree=31263120/32770624 swapFree=0/485036
[pid=28958] ppid=28955 vsize=28788 CPUtime=0.61 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1045 0 0 0 61 0 0 0 20 0 1 0 40054899 29478912 874 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5771391 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 874 694 782 0 213 0
Current children cumulated CPU time (s) 0.61
Current children cumulated vsize (KiB) 28788

[startup+1.50027 s]
/proc/loadavg: 2.14 2.05 2.05 3/182 28959
/proc/meminfo: memFree=31262320/32770624 swapFree=0/485040
[pid=28958] ppid=28955 vsize=28788 CPUtime=1.41 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1045 0 0 0 141 0 0 0 20 0 1 0 40054899 29478912 874 18446744073709551615 4194304 7396336 140734689511952 140734689506968 4379197 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 874 694 782 0 213 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 28788

[startup+3.10028 s]
/proc/loadavg: 2.13 2.04 2.05 3/182 28959
/proc/meminfo: memFree=31261948/32770624 swapFree=0/485040
[pid=28958] ppid=28955 vsize=28788 CPUtime=3.01 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1098 0 0 0 301 0 0 0 20 0 1 0 40054899 29478912 874 18446744073709551615 4194304 7396336 140734689511952 140734689506968 4582252 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 874 694 782 0 213 0
Current children cumulated CPU time (s) 3.01
Current children cumulated vsize (KiB) 28788

[startup+6.30028 s]
/proc/loadavg: 2.13 2.04 2.05 3/182 28959
/proc/meminfo: memFree=31261452/32770624 swapFree=0/485040
[pid=28958] ppid=28955 vsize=28788 CPUtime=6.21 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1151 0 0 0 621 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5578103 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 28788

[startup+12.7003 s]
/proc/loadavg: 2.11 2.04 2.05 3/182 28959
/proc/meminfo: memFree=31261080/32770624 swapFree=0/485036
[pid=28958] ppid=28955 vsize=28788 CPUtime=12.61 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1204 0 0 0 1261 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5774384 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 28788

[startup+25.5003 s]
/proc/loadavg: 2.09 2.04 2.05 3/182 28959
/proc/meminfo: memFree=31261204/32770624 swapFree=0/485040
[pid=28958] ppid=28955 vsize=28788 CPUtime=25.41 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1310 0 0 0 2541 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5774448 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 28788

[startup+51.1003 s]
/proc/loadavg: 2.06 2.04 2.05 3/182 28960
/proc/meminfo: memFree=31261328/32770624 swapFree=0/485048
[pid=28958] ppid=28955 vsize=28788 CPUtime=51.02 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1363 0 0 0 5102 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5772942 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 28788

[startup+102.3 s]
/proc/loadavg: 2.07 2.05 2.05 3/181 28962
/proc/meminfo: memFree=31261228/32770624 swapFree=0/485064
[pid=28958] ppid=28955 vsize=28788 CPUtime=102.23 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1416 0 0 0 10223 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5771331 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 28788

[startup+162.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/181 28964
/proc/meminfo: memFree=31261500/32770624 swapFree=0/485076
[pid=28958] ppid=28955 vsize=28788 CPUtime=162.23 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1469 0 0 0 16223 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 4543881 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 28788

[startup+222.306 s]
/proc/loadavg: 1.94 2.01 2.03 3/181 28966
/proc/meminfo: memFree=31261432/32770624 swapFree=0/485080
[pid=28958] ppid=28955 vsize=28788 CPUtime=222.24 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1522 0 0 0 22224 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5771317 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 28788

[startup+282.3 s]
/proc/loadavg: 1.98 2.01 2.03 3/181 28968
/proc/meminfo: memFree=31261416/32770624 swapFree=0/485080
[pid=28958] ppid=28955 vsize=28788 CPUtime=282.24 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1522 0 0 0 28224 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5774399 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 28788

[startup+342.3 s]
/proc/loadavg: 1.99 2.01 2.03 3/185 28985
/proc/meminfo: memFree=31256592/32770624 swapFree=0/485112
[pid=28958] ppid=28955 vsize=28788 CPUtime=342.24 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1575 0 0 0 34224 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5772880 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 28788

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/185 28987
/proc/meminfo: memFree=31256532/32770624 swapFree=0/485128
[pid=28958] ppid=28955 vsize=28788 CPUtime=402.25 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1575 0 0 0 40225 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5771336 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 402.25
Current children cumulated vsize (KiB) 28788

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/182 28989
/proc/meminfo: memFree=31259976/32770624 swapFree=0/485136
[pid=28958] ppid=28955 vsize=28788 CPUtime=462.26 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1628 0 0 0 46226 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 4249717 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 28788

[startup+522.3 s]
/proc/loadavg: 2.00 2.01 2.03 3/182 28991
/proc/meminfo: memFree=31260108/32770624 swapFree=0/485152
[pid=28958] ppid=28955 vsize=28788 CPUtime=522.26 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1628 0 0 0 52226 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 4249440 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 28788

[startup+582.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/182 28993
/proc/meminfo: memFree=31259868/32770624 swapFree=0/485172
[pid=28958] ppid=28955 vsize=28788 CPUtime=582.27 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1681 0 0 0 58227 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5771305 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 28788

[startup+642.3 s]
/proc/loadavg: 2.07 2.04 2.05 3/181 28995
/proc/meminfo: memFree=31260092/32770624 swapFree=0/485192
[pid=28958] ppid=28955 vsize=28788 CPUtime=642.27 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1681 0 0 0 64227 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5771938 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 28788

[startup+702.3 s]
/proc/loadavg: 2.03 2.04 2.05 3/181 28997
/proc/meminfo: memFree=31259976/32770624 swapFree=0/485204
[pid=28958] ppid=28955 vsize=28788 CPUtime=702.28 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1734 0 0 0 70228 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 4251392 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 28788

[startup+762.3 s]
/proc/loadavg: 2.01 2.03 2.05 3/181 28999
/proc/meminfo: memFree=31260044/32770624 swapFree=0/485216
[pid=28958] ppid=28955 vsize=28788 CPUtime=762.29 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1734 0 0 0 76229 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5772880 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 28788

[startup+822.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 29001
/proc/meminfo: memFree=31260052/32770624 swapFree=0/485224
[pid=28958] ppid=28955 vsize=28788 CPUtime=822.29 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1787 0 0 0 82229 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 4582297 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 28788

[startup+882.305 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 29003
/proc/meminfo: memFree=31259516/32770624 swapFree=0/485220
[pid=28958] ppid=28955 vsize=28788 CPUtime=882.3 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1787 0 0 0 88230 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5771377 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 28788

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 28958 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+883.2 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 29003
/proc/meminfo: memFree=31259516/32770624 swapFree=0/485220
[pid=28958] ppid=28955 vsize=28788 CPUtime=883.19 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1787 0 0 0 88319 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5620577 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 883.19
Current children cumulated vsize (KiB) 28788

[startup+886.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 29003
/proc/meminfo: memFree=31259516/32770624 swapFree=0/485220
[pid=28958] ppid=28955 vsize=28788 CPUtime=886.39 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1787 0 0 0 88639 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5839021 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 886.39
Current children cumulated vsize (KiB) 28788

[startup+889.6 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 29003
/proc/meminfo: memFree=31259516/32770624 swapFree=0/485216
[pid=28958] ppid=28955 vsize=28788 CPUtime=889.59 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1787 0 0 0 88959 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5619687 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 889.59
Current children cumulated vsize (KiB) 28788

[startup+890.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 29003
/proc/meminfo: memFree=31259516/32770624 swapFree=0/485216
[pid=28958] ppid=28955 vsize=28788 CPUtime=890.39 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1787 0 0 0 89039 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5774439 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 890.39
Current children cumulated vsize (KiB) 28788

[startup+891.2 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 29003
/proc/meminfo: memFree=31259516/32770624 swapFree=0/485216
[pid=28958] ppid=28955 vsize=28788 CPUtime=891.19 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1787 0 0 0 89119 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5586183 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 891.19
Current children cumulated vsize (KiB) 28788

[startup+891.4 s]
/proc/loadavg: 2.00 2.02 2.05 3/181 29003
/proc/meminfo: memFree=31259516/32770624 swapFree=0/485216
[pid=28958] ppid=28955 vsize=28788 CPUtime=891.39 cores=0,2,4,6
/proc/28958/stat : 28958 (MistralXCSP) R 28955 28958 4057 0 -1 4202496 1787 0 0 0 89139 0 0 0 20 0 1 0 40054899 29478912 887 18446744073709551615 4194304 7396336 140734689511952 140734689506968 5772880 0 0 1 16386 0 0 0 17 4 0 0 8 0 0 9496464 9501696 33288192 140734689518004 140734689518153 140734689518153 140734689521609 0
/proc/28958/statm: 7197 887 704 782 0 213 0
Current children cumulated CPU time (s) 891.39
Current children cumulated vsize (KiB) 28788

Child status: 0
Real time (s): 891.456
CPU time (s): 891.46
CPU user time (s): 891.456
CPU system time (s): 0.004
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 28788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 891.456
system time used= 0.004
maximum resident set size= 3584
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1878
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= 6
involuntary context switches= 306

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.00751 second user time and 3.11462 second system time

The end

Launcher Data 

Begin job on node125 at 2017-08-10 17:04:56
IDJOB=4260990
IDBENCH=133483
IDSOLVER=2649
FILE ID=node125/4260990-1502378341
RUNJOBID= node125-1502331121-20547
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s60/Knapsack-60-250-03.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-4260990-1502378341/watcher-4260990-1502378341 -o /tmp/evaluation-result-4260990-1502378341/solver-4260990-1502378341 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node125-1502331121-20547 --watchdog 2580  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 287221216 HOME/instance-4260990-1502378341.xml

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

MD5SUM BENCH= 51492dfdc05fd658a6c92bd20bc2cdd8
RANDOM SEED=287221216

node125.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	: 5333.07
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	: 5333.07
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	: 5333.07
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	: 5333.07
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:        31263436 kB
MemAvailable:   31913180 kB
Buffers:          230076 kB
Cached:           712152 kB
SwapCached:            0 kB
Active:           580972 kB
Inactive:         509944 kB
Active(anon):     149124 kB
Inactive(anon):    24908 kB
Active(file):     431848 kB
Inactive(file):   485036 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              5980 kB
Writeback:             0 kB
AnonPages:        148792 kB
Mapped:            40796 kB
Shmem:             25252 kB
Slab:             122340 kB
SReclaimable:      97392 kB
SUnreclaim:        24948 kB
KernelStack:        3184 kB
PageTables:         4968 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     410940 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     96256 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= 62020 MiB
End job on node125 at 2017-08-10 17:19:48