Trace number 4259261

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 2017-07-28SAT (TO)436 251.933 252.00999

General information on the benchmark

NameScheduling/Scheduling-os-taillard/
Taillard-os-07-07-6.xml
MD5SUMc933cd09e9acfeb17baa8719fd3b3e7c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark436
Best CPU time to get the best result obtained on this benchmark251.933
Satisfiable
(Un)Satisfiability was proved
Number of variables203
Number of constraints168
Number of domains9
Minimum domain size6
Maximum domain size535
Distribution of domain sizes[{"size":6,"count":7},{"size":7,"count":91},{"size":535,"count":105}]
Minimum variable degree2
Maximum variable degree8
Distribution of variable degrees[{"degree":2,"count":56},{"degree":3,"count":98},{"degree":8,"count":49}]
Minimum constraint arity1
Maximum constraint arity9
Distribution of constraint arities[{"arity":1,"count":7},{"arity":2,"count":49},{"arity":3,"count":49},{"arity":7,"count":14},{"arity":9,"count":49}]
Number of extensional constraints49
Number of intensional constraints56
Distribution of constraint types[{"type":"extension","count":49},{"type":"intension","count":56},{"type":"allDifferent","count":7},{"type":"noOverlap","count":7},{"type":"element","count":49}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


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

Solver Data 

0.00/0.05	c 280717
0.16/0.26	o 534
0.16/0.27	o 533
0.16/0.27	o 531
0.16/0.27	o 530
0.16/0.27	o 526
0.16/0.27	o 518
0.74/0.89	o 512
0.74/0.89	o 511
0.74/0.89	o 510
0.74/0.89	o 509
0.74/0.89	o 508
0.95/1.10	o 501
1.05/1.15	o 500
1.54/1.68	o 491
1.64/1.72	o 490
1.84/1.90	o 486
9.64/9.75	o 482
9.64/9.75	o 478
19.95/20.07	o 473
19.95/20.09	o 471
19.95/20.09	o 468
19.95/20.09	o 462
19.95/20.10	o 458
20.54/20.63	o 449
21.34/21.42	o 445
21.34/21.47	o 443
21.34/21.47	o 442
21.34/21.47	o 441
21.34/21.48	o 440
62.63/62.77	o 437
70.04/70.11	o 436
251.92/252.00	s SATISFIABLE
251.92/252.00	v <instantiation type="solution">
251.92/252.00	v   <list> s[0][0] s[0][1] s[0][2] s[0][3] s[0][4] s[0][5] s[0][6] s[1][0] s[1][1] s[1][2] s[1][3] s[1][4] s[1][5] s[1][6] s[2][0] s[2][1] s[2][2] s[2][3] s[2][4] s[2][5] s[2][6] s[3][0] s[3][1] s[3][2] s[3][3] s[3][4] s[3][5] s[3][6] s[4][0] s[4][1] s[4][2] s[4][3] s[4][4] s[4][5] s[4][6] s[5][0] s[5][1] s[5][2] s[5][3] s[5][4] s[5][5] s[5][6] s[6][0] s[6][1] s[6][2] s[6][3] s[6][4] s[6][5] s[6][6] e[0] e[1] e[2] e[3] e[4] e[5] e[6] d[0][0] d[0][1] d[0][2] d[0][3] d[0][4] d[0][5] d[0][6] d[1][0] d[1][1] d[1][2] d[1][3] d[1][4] d[1][5] d[1][6] d[2][0] d[2][1] d[2][2] d[2][3] d[2][4] d[2][5] d[2][6] d[3][0] d[3][1] d[3][2] d[3][3] d[3][4] d[3][5] d[3][6] d[4][0] d[4][1] d[4][2] d[4][3] d[4][4] d[4][5] d[4][6] d[5][0] d[5][1] d[5][2] d[5][3] d[5][4] d[5][5] d[5][6] d[6][0] d[6][1] d[6][2] d[6][3] d[6][4] d[6][5] d[6][6] w[0][0] w[0][1] w[0][2] w[0][3] w[0][4] w[0][5] w[0][6] w[1][0] w[1][1] w[1][2] w[1][3] w[1][4] w[1][5] w[1][6] w[2][0] w[2][1] w[2][2] w[2][3] w[2][4] w[2][5] w[2][6] w[3][0] w[3][1] w[3][2] w[3][3] w[3][4] w[3][5] w[3][6] w[4][0] w[4][1] w[4][2] w[4][3] w[4][4] w[4][5] w[4][6] w[5][0] w[5][1] w[5][2] w[5][3] w[5][4] w[5][5] w[5][6] w[6][0] w[6][1] w[6][2] w[6][3] w[6][4] w[6][5] w[6][6] sd[0][0] sd[0][1] sd[0][2] sd[0][3] sd[0][4] sd[0][5] sd[0][6] sd[1][0] sd[1][1] sd[1][2] sd[1][3] sd[1][4] sd[1][5] sd[1][6] sd[2][0] sd[2][1] sd[2][2] sd[2][3] sd[2][4] sd[2][5] sd[2][6] sd[3][0] sd[3][1] sd[3][2] sd[3][3] sd[3][4] sd[3][5] sd[3][6] sd[4][0] sd[4][1] sd[4][2] sd[4][3] sd[4][4] sd[4][5] sd[4][6] sd[5][0] sd[5][1] sd[5][2] sd[5][3] sd[5][4] sd[5][5] sd[5][6] sd[6][0] sd[6][1] sd[6][2] sd[6][3] sd[6][4] sd[6][5] sd[6][6] </list>
251.92/252.00	v   <values> 0 76 82 176 185 267 365 0 93 128 165 224 293 365 0 82 154 169 175 235 347 0 106 185 282 321 352 418 0 56 146 175 185 293 352 0 78 155 235 284 347 423 0 58 133 176 223 254 341 431 423 428 428 430 433 436 76 5 94 9 25 98 66 56 30 25 59 69 46 58 82 64 15 6 60 84 81 93 66 97 28 28 61 10 56 72 19 10 99 59 78 69 76 80 32 63 71 10 46 48 34 47 31 87 95 4 0 2 1 6 3 5 6 1 5 4 2 0 3 2 4 6 0 3 5 1 1 3 0 6 5 2 4 3 5 4 0 1 2 6 0 6 5 3 1 4 2 5 3 1 2 6 4 0 76 176 82 267 0 365 185 293 93 224 365 165 128 0 169 347 0 175 82 235 154 185 0 352 106 418 321 282 175 185 293 0 146 56 352 0 284 423 235 347 155 78 341 133 176 58 254 0 223 </values>
251.92/252.00	v </instantiation>

Verifier Data 

OK	436

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 (15377 MiB free)
  memory of node 1: 16384 MiB (15528 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259261-1502643367/watcher-4259261-1502643367 -o /tmp/evaluation-result-4259261-1502643367/solver-4259261-1502643367 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30539 --watchdog 312 MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1497053869 HOME/instance-4259261-1502643367.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
Current StackSize limit: 8192 KiB

solver pid=31556, runsolver pid=31553

[startup+0.100197 s]*
/proc/loadavg: 2.40 2.09 2.26 3/181 31557
/proc/meminfo: memFree=31642520/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=33276 memory=7960 CPUtime=0.05 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 2203 0 0 0 5 0 0 0 20 0 1 0 66532061 34074624 1990 18446744073709551615 4194304 7396336 140733504330032 140733504321544 6190153 0 0 1 0 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8319 1990 732 782 0 1335 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 33276 KiB
Current children cumulated memory: 7960 KiB

[startup+0.209435 s]*
/proc/loadavg: 2.40 2.09 2.26 3/181 31557
/proc/meminfo: memFree=31641776/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=34656 memory=9808 CPUtime=0.16 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 2619 0 0 0 16 0 0 0 20 0 1 0 66532061 35487744 2452 18446744073709551615 4194304 7396336 140733504330032 140733504321544 4249511 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8664 2452 787 782 0 1680 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 34656 KiB
Current children cumulated memory: 9808 KiB

[startup+0.308908 s]*
/proc/loadavg: 2.40 2.09 2.26 3/181 31557
/proc/meminfo: memFree=31638800/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=34920 memory=10072 CPUtime=0.26 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 2685 0 0 0 26 0 0 0 20 0 1 0 66532061 35758080 2518 18446744073709551615 4194304 7396336 140733504330032 140733504321544 139942433545189 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8730 2518 788 782 0 1746 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 34920 KiB
Current children cumulated memory: 10072 KiB

[startup+0.700332 s]
/proc/loadavg: 2.40 2.09 2.26 3/181 31557
/proc/meminfo: memFree=31638800/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=35052 memory=10072 CPUtime=0.64 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 2714 0 0 0 64 0 0 0 20 0 1 0 66532061 35893248 2518 18446744073709551615 4194304 7396336 140733504330032 140733504321544 4406960 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8763 2518 788 782 0 1779 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 35052 KiB
Current children cumulated memory: 10072 KiB

[startup+1.50033 s]
/proc/loadavg: 2.40 2.09 2.26 3/181 31557
/proc/meminfo: memFree=31638428/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=35184 memory=10072 CPUtime=1.44 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 2729 0 0 0 144 0 0 0 20 0 1 0 66532061 36028416 2518 18446744073709551615 4194304 7396336 140733504330032 140733504324584 4257837 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8796 2518 788 782 0 1812 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 35184 KiB
Current children cumulated memory: 10072 KiB

[startup+3.10888 s]
/proc/loadavg: 2.29 2.08 2.25 3/181 31557
/proc/meminfo: memFree=31638228/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=35184 memory=10268 CPUtime=3.05 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 3408 0 0 0 305 0 0 0 20 0 1 0 66532061 36028416 2567 18446744073709551615 4194304 7396336 140733504330032 140733504325048 5616592 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8796 2567 788 782 0 1812 0
Current children cumulated CPU time: 3.05 s
Current children cumulated vsize: 35184 KiB
Current children cumulated memory: 10268 KiB

[startup+6.30033 s]
/proc/loadavg: 2.29 2.08 2.25 3/181 31557
/proc/meminfo: memFree=31638376/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=35184 memory=10268 CPUtime=6.24 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 4098 0 0 0 624 0 0 0 20 0 1 0 66532061 36028416 2567 18446744073709551615 4194304 7396336 140733504330032 140733504325048 5685801 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8796 2567 788 782 0 1812 0
Current children cumulated CPU time: 6.24 s
Current children cumulated vsize: 35184 KiB
Current children cumulated memory: 10268 KiB

[startup+12.7003 s]
/proc/loadavg: 2.19 2.06 2.24 3/181 31557
/proc/meminfo: memFree=31638596/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=35184 memory=10280 CPUtime=12.64 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 4797 0 0 0 1264 0 0 0 20 0 1 0 66532061 36028416 2570 18446744073709551615 4194304 7396336 140733504330032 140733504325048 4581738 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8796 2570 788 782 0 1812 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 35184 KiB
Current children cumulated memory: 10280 KiB

[startup+25.5003 s]
/proc/loadavg: 2.14 2.06 2.24 3/181 31558
/proc/meminfo: memFree=31638688/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=35184 memory=10300 CPUtime=25.44 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 6186 0 0 0 2544 0 0 0 20 0 1 0 66532061 36028416 2575 18446744073709551615 4194304 7396336 140733504330032 140733504325048 4406506 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8796 2575 788 782 0 1812 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 35184 KiB
Current children cumulated memory: 10300 KiB

[startup+51.1089 s]
/proc/loadavg: 2.10 2.05 2.23 3/181 31558
/proc/meminfo: memFree=31638548/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=35184 memory=10300 CPUtime=51.04 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 6873 0 0 0 5104 0 0 0 20 0 1 0 66532061 36028416 2575 18446744073709551615 4194304 7396336 140733504330032 140733504325048 4266568 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8796 2575 788 782 0 1812 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 35184 KiB
Current children cumulated memory: 10300 KiB

[startup+102.3 s]
/proc/loadavg: 2.04 2.04 2.22 3/181 31560
/proc/meminfo: memFree=31638092/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=35184 memory=10312 CPUtime=102.23 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 7454 0 0 0 10223 0 0 0 20 0 1 0 66532061 36028416 2578 18446744073709551615 4194304 7396336 140733504330032 140733504325048 4267136 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8796 2578 788 782 0 1812 0
Current children cumulated CPU time: 102.23 s
Current children cumulated vsize: 35184 KiB
Current children cumulated memory: 10312 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.04 2.21 3/181 31562
/proc/meminfo: memFree=31637104/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=35184 memory=10320 CPUtime=162.22 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 7999 0 0 0 16222 0 0 0 20 0 1 0 66532061 36028416 2580 18446744073709551615 4194304 7396336 140733504330032 140733504325048 4267119 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8796 2580 788 782 0 1812 0
Current children cumulated CPU time: 162.22 s
Current children cumulated vsize: 35184 KiB
Current children cumulated memory: 10320 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.03 2.20 3/181 31564
/proc/meminfo: memFree=31637200/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=35184 memory=10320 CPUtime=222.22 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 8544 0 0 0 22222 0 0 0 20 0 1 0 66532061 36028416 2580 18446744073709551615 4194304 7396336 140733504330032 140733504325048 139942436980436 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8796 2580 788 782 0 1812 0
Current children cumulated CPU time: 222.22 s
Current children cumulated vsize: 35184 KiB
Current children cumulated memory: 10320 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 2.03 2.19 2/177 31606
/proc/meminfo: memFree=31673944/32770624 swapFree=67105588/67108860
[pid=31556] ppid=31553 vsize=35184 memory=10320 CPUtime=251.92 cores=0,2,4,6
/proc/31556/stat : 31556 (MistralXCSP) R 31553 31556 12560 0 -1 4202496 9089 0 0 0 25192 0 0 0 20 0 1 0 66532061 36028416 2580 18446744073709551615 4194304 7396336 140733504330032 140733504325048 5839340 0 0 1 16386 0 0 0 17 2 0 0 5 0 0 9496464 9501696 39243776 140733504332178 140733504332328 140733504332328 140733504335817 0
/proc/31556/statm: 8796 2580 788 782 0 1812 0
Current children cumulated CPU time: 251.92 s
Current children cumulated vsize: 35184 KiB
Current children cumulated memory: 10320 KiB

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

[startup+252.01 s]
# the end of solver process 31556 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.928 s, system=0.004999 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): 251.933
CPU user time (s): 251.928
CPU system time (s): 0.004999
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 35184
Max. memory (cumulated for all children) (KiB): 10320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.928
system time used= 0.004999
maximum resident set size= 10340
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9130
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= 8
involuntary context switches= 317


# summary of solver processes directly reported to runsolver:
#   pid: 31556
#   total CPU time (s): 251.933
#   total CPU user time (s): 251.928
#   total CPU system time (s): 0.004999

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.81192 second user time and 1.71715 second system time

The end

Launcher Data 

Begin job on node126 at 2017-08-13 18:42:05
IDJOB=4259261
IDBENCH=115828
IDSOLVER=2645
FILE ID=node126/4259261-1502643367
RUNJOBID= node126-1502640747-30539
PBS_JOBID= 
Free space on /tmp= 62024 MiB

SOLVER NAME= Mistral-2.0 2017-07-28
BENCH NAME= XCSP17/Scheduling/Scheduling-os-taillard/Taillard-os-07-07-6.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-4259261-1502643367/watcher-4259261-1502643367 -o /tmp/evaluation-result-4259261-1502643367/solver-4259261-1502643367 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node126-1502640747-30539 --watchdog 312  MistralXCSP -v 0 --recommended 2 --decay 0.95 --branch_on_aux 10 --seed 1497053869 HOME/instance-4259261-1502643367.xml

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

MD5SUM BENCH= c933cd09e9acfeb17baa8719fd3b3e7c
RANDOM SEED=1497053869

node126.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	: 5333.81
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	: 5333.81
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	: 5333.81
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	: 5333.81
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:        31647664 kB
MemAvailable:   31933404 kB
Buffers:          270356 kB
Cached:           285676 kB
SwapCached:          524 kB
Active:           467628 kB
Inactive:         175288 kB
Active(anon):      34604 kB
Inactive(anon):    85428 kB
Active(file):     433024 kB
Inactive(file):    89860 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67105588 kB
Dirty:             11440 kB
Writeback:             4 kB
AnonPages:        101228 kB
Mapped:            48496 kB
Shmem:             33440 kB
Slab:             183524 kB
SReclaimable:     157384 kB
SUnreclaim:        26140 kB
KernelStack:        3392 kB
PageTables:         4400 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     364888 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     24576 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 62024 MiB
End job on node126 at 2017-08-13 18:46:17