Trace number 350622

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, and are wall clock time (not CPU 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
PBS4 2007-03-23No Cert. 1800.05 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran17x17.opb
MD5SUMeacfeaf84791543db8ee3be1e77f11f6
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark35
Best CPU time to get the best result obtained on this benchmark1012.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 35
Optimality of the best value was proved YES
Number of variables8959
Total number of constraints323
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints323
Minimum length of a constraint31
Maximum length of a constraint510
Number of terms in the objective function 8959
Biggest coefficient in the objective function 1746
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 531501
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 531501
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/350622-1176529891/instance-350622-1176529891.opb ......
0.69/0.74	c done parsing opb.
0.69/0.74	o 183
0.79/0.81	o 160
0.79/0.88	o 159
0.89/0.94	o 158
1.00/1.01	o 157
1.00/1.07	o 156
1.10/1.14	o 155
1.19/1.20	o 154
1.19/1.27	o 153
1.29/1.33	o 152
1.40/1.40	o 151
1.40/1.46	o 150
1.50/1.53	o 149
1.50/1.59	o 148
1.59/1.66	o 147
1.69/1.72	o 146
1.69/1.78	o 145
1.79/1.85	o 144
1.89/1.91	o 143
1.89/1.98	o 142
1.99/2.04	o 141
2.09/2.10	o 140
2.09/2.17	o 139
2.19/2.23	o 138
2.19/2.29	o 137
2.29/2.36	o 136
2.39/2.42	o 135
2.39/2.48	o 134
2.49/2.55	o 133
2.59/2.61	o 132
2.59/2.67	o 131
2.69/2.74	o 130
2.79/2.80	o 129
2.79/2.86	o 128
2.89/2.92	o 127
2.89/2.98	o 126
2.99/3.05	o 125
3.09/3.11	o 124
3.09/3.17	o 123
3.19/3.23	o 122
3.19/3.29	o 121
3.29/3.36	o 120
3.39/3.42	o 119
3.39/3.48	o 118
3.49/3.54	o 117
3.59/3.60	o 116
3.59/3.66	o 115
3.69/3.72	o 114
3.69/3.78	o 113
3.79/3.84	o 112
3.89/3.90	o 111
3.89/3.96	o 110
3.99/4.02	o 109
3.99/4.08	o 108
4.09/4.14	o 107
4.19/4.20	o 106
4.19/4.26	o 105
4.30/4.32	o 104
4.30/4.38	o 103
4.40/4.44	o 102
4.49/4.50	o 101
4.49/4.56	o 100
4.59/4.62	o 99
4.59/4.68	o 98
4.70/4.74	o 97
4.79/4.80	o 96
4.79/4.86	o 95
4.89/4.92	o 94
4.89/4.98	o 93
5.00/5.04	o 92
5.00/5.09	o 91
5.09/5.15	o 90
5.20/5.21	o 89
5.20/5.27	o 88
5.29/5.33	o 87
5.29/5.39	o 86
5.39/5.44	o 85
5.49/5.50	o 84
5.49/5.56	o 83
5.59/5.62	o 82
5.59/5.68	o 81
5.69/5.73	o 80
5.69/5.79	o 79
5.79/5.85	o 78
5.89/5.90	o 77
5.89/5.96	o 76
5.99/6.02	o 75
5.99/6.07	o 74
6.09/6.13	o 73
6.09/6.19	o 72
6.19/6.24	o 71
6.30/6.30	o 70
6.30/6.36	o 69
6.39/6.41	o 68
6.39/6.47	o 67
6.49/6.52	o 66
6.49/6.58	o 65
6.60/6.64	o 64
6.60/6.69	o 63
6.69/6.75	o 62
6.79/6.80	o 61
6.79/6.86	o 60
6.89/6.91	o 59
6.89/6.97	o 58
6.99/7.02	o 57
6.99/7.08	o 56
7.08/7.13	o 55
7.08/7.18	o 54
7.18/7.24	o 53
7.18/7.29	o 52
7.29/7.34	o 51
7.29/7.39	o 50
7.39/7.45	o 49
7.49/7.50	o 48
7.49/7.55	o 47
7.49/7.60	o 46
7.60/7.65	o 45
7.70/7.70	o 44
7.70/7.75	o 43
7.79/7.80	o 42
7.79/7.85	o 41
7.89/7.90	o 40
7.89/7.95	o 39
7.99/8.01	o 38
7.99/8.06	o 37
8.09/8.11	o 36
611.15/611.50	o 35
1800.03/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350622-1176529891/instance-350622-1176529891.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node11/watcher-350622-1176529891 -o ROOT/results/node11/solver-350622-1176529891 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350622-1176529891/PBS4 /tmp/evaluation/350622-1176529891/instance-350622-1176529891.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 16740
/proc/meminfo: memFree=1443264/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=2588 CPUtime=0
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 424 0 0 0 0 0 0 0 18 0 1 0 94038057 2650112 406 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530242 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 647 406 86 219 0 424 0

[startup+0.0732829 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 16740
/proc/meminfo: memFree=1443264/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=3152 CPUtime=0.07
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 564 0 0 0 7 0 0 0 18 0 1 0 94038057 3227648 546 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 788 546 87 219 0 565 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3152

[startup+0.101285 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 16740
/proc/meminfo: memFree=1443264/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=3152 CPUtime=0.09
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 564 0 0 0 9 0 0 0 18 0 1 0 94038057 3227648 546 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 788 546 87 219 0 565 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3152

[startup+0.301309 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 16740
/proc/meminfo: memFree=1443264/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=3296 CPUtime=0.29
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 599 0 0 0 29 0 0 0 19 0 1 0 94038057 3375104 581 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 824 581 87 219 0 601 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3296

[startup+0.701356 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 16740
/proc/meminfo: memFree=1443264/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=5744 CPUtime=0.69
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 1581 0 0 0 69 0 0 0 23 0 1 0 94038057 5881856 1019 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 1436 1019 93 219 0 1213 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5744

[startup+1.50145 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1439416/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=5744 CPUtime=1.5
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 1591 0 0 0 148 2 0 0 25 0 1 0 94038057 5881856 1029 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 1436 1029 103 219 0 1213 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 5744

[startup+3.10164 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1439288/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=5744 CPUtime=3.09
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 1591 0 0 0 304 5 0 0 25 0 1 0 94038057 5881856 1029 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 1436 1029 103 219 0 1213 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5744

[startup+6.30202 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1439160/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=5744 CPUtime=6.3
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 1591 0 0 0 617 13 0 0 25 0 1 0 94038057 5881856 1029 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 1436 1029 103 219 0 1213 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 5744

[startup+12.7018 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1436984/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=9584 CPUtime=12.69
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 2212 0 0 0 1253 16 0 0 25 0 1 0 94038057 9814016 1650 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 2396 1650 104 219 0 2173 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9584

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1432696/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=13828 CPUtime=25.49
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 3285 0 0 0 2531 18 0 0 25 0 1 0 94038057 14159872 2723 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 3457 2723 104 219 0 3234 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13828

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1427768/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=22216 CPUtime=51.08
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 4507 0 0 0 5088 20 0 0 25 0 1 0 94038057 22749184 3945 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 5554 3945 104 219 0 5331 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22216

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1418680/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=39608 CPUtime=102.26
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 6796 0 0 0 10197 29 0 0 25 0 1 0 94038057 40558592 6185 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 9902 6185 104 219 0 9679 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 39608

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1416376/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=41420 CPUtime=162.25
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 7476 0 0 0 16183 42 0 0 25 0 1 0 94038057 42414080 6768 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 10355 6768 104 219 0 10132 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 41420

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1413240/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=43036 CPUtime=222.23
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 8441 0 0 0 22167 56 0 0 25 0 1 0 94038057 44068864 7540 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 10759 7540 104 219 0 10536 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 43036

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1411960/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=43776 CPUtime=282.22
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 8759 0 0 0 28153 69 0 0 25 0 1 0 94038057 44826624 7858 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 10944 7858 104 219 0 10721 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 43776

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1409592/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=46004 CPUtime=342.2
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 9723 0 0 0 34136 84 0 0 25 0 1 0 94038057 47108096 8437 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 11501 8437 104 219 0 11278 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 46004

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1408696/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=46512 CPUtime=402.18
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 9951 0 0 0 40122 96 0 0 25 0 1 0 94038057 47628288 8665 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 11628 8665 104 219 0 11405 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 46512

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1407736/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=47356 CPUtime=462.16
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 10187 0 0 0 46106 110 0 0 25 0 1 0 94038057 48492544 8901 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 11839 8901 104 219 0 11616 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 47356

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16741
/proc/meminfo: memFree=1406648/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=48120 CPUtime=522.14
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 10465 0 0 0 52090 124 0 0 25 0 1 0 94038057 49274880 9179 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 12030 9179 104 219 0 11807 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 48120

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 16823
/proc/meminfo: memFree=1404168/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=48780 CPUtime=582.1
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 10801 0 0 0 58073 137 0 0 25 0 1 0 94038057 49950720 9515 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 12195 9515 104 219 0 11972 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 48780

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1403192/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=52224 CPUtime=642.03
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 12057 0 0 0 64054 149 0 0 25 0 1 0 94038057 53477376 10002 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 13056 10002 104 219 0 12833 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 52224


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1384696/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=85956 CPUtime=821.98
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 16667 0 0 0 82017 181 0 0 25 0 1 0 94038057 88018944 14612 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 21489 14612 104 219 0 21266 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 85956

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1384312/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=86024 CPUtime=881.97
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 16752 0 0 0 88008 189 0 0 25 0 1 0 94038057 88088576 14697 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 21506 14697 104 219 0 21283 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 86024

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1376888/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=86240 CPUtime=941.95
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 18658 0 0 0 93998 197 0 0 25 0 1 0 94038057 88309760 16603 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 21560 16603 104 219 0 21337 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 86240

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1369784/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=86668 CPUtime=1001.94
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 20363 0 0 0 99981 213 0 0 25 0 1 0 94038057 88748032 18308 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 21667 18308 104 219 0 21444 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 86668

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1369592/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=87084 CPUtime=1061.92
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 20428 0 0 0 105971 221 0 0 25 0 1 0 94038057 89174016 18373 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 21771 18373 104 219 0 21548 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 87084

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1369272/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=87084 CPUtime=1121.9
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 20506 0 0 0 111963 227 0 0 25 0 1 0 94038057 89174016 18451 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 21771 18451 104 219 0 21548 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 87084

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1368888/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=87404 CPUtime=1181.88
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 20638 0 0 0 117956 232 0 0 25 0 1 0 94038057 89501696 18583 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 21851 18583 104 219 0 21628 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 87404

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1367736/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=88120 CPUtime=1241.87
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 20916 0 0 0 123947 240 0 0 25 0 1 0 94038057 90234880 18861 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 22030 18861 104 219 0 21807 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 88120

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1367288/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=88232 CPUtime=1301.85
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 21011 0 0 0 129940 245 0 0 25 0 1 0 94038057 90349568 18956 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 22058 18956 104 219 0 21835 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 88232

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1366008/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=88656 CPUtime=1361.84
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 21398 0 0 0 135933 251 0 0 25 0 1 0 94038057 90783744 19343 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 22164 19343 104 219 0 21941 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 88656

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1362424/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=88748 CPUtime=1421.82
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 22245 0 0 0 141925 257 0 0 25 0 1 0 94038057 90877952 20190 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 22187 20190 104 219 0 21964 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 88748

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1361912/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=88816 CPUtime=1481.8
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 22365 0 0 0 147917 263 0 0 25 0 1 0 94038057 90947584 20310 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 22204 20310 104 219 0 21981 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 88816

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1361400/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=89276 CPUtime=1541.79
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 22497 0 0 0 153910 269 0 0 25 0 1 0 94038057 91418624 20442 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 22319 20442 104 219 0 22096 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 89276

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1360952/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=89408 CPUtime=1601.77
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 22611 0 0 0 159903 274 0 0 25 0 1 0 94038057 91553792 20556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 22352 20556 104 219 0 22129 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 89408

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1360440/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=89636 CPUtime=1661.76
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 22730 0 0 0 165897 279 0 0 25 0 1 0 94038057 91787264 20675 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 22409 20675 104 219 0 22186 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 89636

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1360120/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=90112 CPUtime=1721.73
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 22812 0 0 0 171889 284 0 0 25 0 1 0 94038057 92274688 20757 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 22528 20757 104 219 0 22305 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 90112

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1359928/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=90112 CPUtime=1781.72
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 22871 0 0 0 177882 290 0 0 25 0 1 0 94038057 92274688 20816 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 22528 20816 104 219 0 22305 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 90112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16939
/proc/meminfo: memFree=1359800/2055920 swapFree=4192952/4192956
[pid=16740] ppid=16738 vsize=90112 CPUtime=1800.03
/proc/16740/stat : 16740 (PBS4) R 16738 16740 15979 0 -1 4194304 22898 0 0 0 179711 292 0 0 25 0 1 0 94038057 92274688 20843 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16740/statm: 22528 20843 104 219 0 22305 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 90112

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

Solver just ended. Dumping a history of the last processes samples

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.05
CPU user time (s): 1797.11
CPU system time (s): 2.93755
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 90112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.11
system time used= 2.93755
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22899
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= 37821

runsolver used 2.00869 second user time and 4.18736 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Sat Apr 14 05:51:31 UTC 2007

IDJOB= 350622
IDBENCH= 1559
IDSOLVER= 157
FILE ID= node11/350622-1176529891

PBS_JOBID= 4556719

Free space on /tmp= 66469 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran17x17.opb
COMMAND LINE= /tmp/evaluation/350622-1176529891/PBS4 /tmp/evaluation/350622-1176529891/instance-350622-1176529891.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node11/convwatcher-350622-1176529891 -o ROOT/results/node11/conversion-350622-1176529891 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350622-1176529891/instance-350622-1176529891.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-350622-1176529891 -o ROOT/results/node11/solver-350622-1176529891 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350622-1176529891/PBS4 /tmp/evaluation/350622-1176529891/instance-350622-1176529891.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  eacfeaf84791543db8ee3be1e77f11f6

RANDOM SEED= 769103179

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.235
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.235
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1443736 kB
Buffers:         48188 kB
Cached:         444128 kB
SwapCached:          4 kB
Active:         113484 kB
Inactive:       434336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1443736 kB
SwapTotal:     4192956 kB
SwapFree:      4192952 kB
Dirty:            1540 kB
Writeback:           0 kB
Mapped:          74340 kB
Slab:            49800 kB
Committed_AS:  5084184 kB
PageTables:       1852 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66469 MiB

End job on node11 on Sat Apr 14 06:21:34 UTC 2007