Trace number 350609

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. 1800.09 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-ran16x16.opb
MD5SUM8c1b16c8c16304b0c31b222fe698dea9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark35
Best CPU time to get the best result obtained on this benchmark1801.93
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 35
Optimality of the best value was proved NO
Number of variables7936
Total number of constraints288
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 constraints288
Minimum length of a constraint31
Maximum length of a constraint480
Number of terms in the objective function 7936
Biggest coefficient in the objective function 1807
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 530504
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 530504
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/350609-1176527789/instance-350609-1176527789.opb ......
0.69/0.72	c done parsing opb.
0.69/0.72	o 163
0.69/0.77	o 156
0.79/0.82	o 155
0.79/0.87	o 145
0.89/0.92	o 144
0.89/0.97	o 143
0.99/1.02	o 142
0.99/1.07	o 141
1.09/1.12	o 140
1.09/1.17	o 139
1.19/1.22	o 138
1.19/1.27	o 137
1.29/1.32	o 136
1.29/1.37	o 135
1.39/1.42	o 134
1.39/1.47	o 133
1.49/1.52	o 132
1.49/1.57	o 131
1.59/1.62	o 130
1.59/1.67	o 129
1.69/1.72	o 128
1.69/1.77	o 127
1.79/1.82	o 126
1.79/1.87	o 125
1.89/1.91	o 124
1.89/1.96	o 123
2.00/2.01	o 122
2.00/2.06	o 121
2.10/2.11	o 120
2.10/2.16	o 119
2.20/2.20	o 118
2.20/2.25	o 117
2.29/2.30	o 116
2.29/2.35	o 115
2.29/2.39	o 114
2.40/2.44	o 113
2.40/2.49	o 112
2.49/2.54	o 111
2.49/2.58	o 110
2.59/2.63	o 109
2.59/2.68	o 108
2.69/2.72	o 107
2.69/2.77	o 106
2.80/2.82	o 105
2.80/2.86	o 104
2.89/2.91	o 103
2.89/2.96	o 102
2.99/3.00	o 101
2.99/3.05	o 100
2.99/3.09	o 99
3.09/3.14	o 98
3.09/3.19	o 97
3.19/3.24	o 96
3.19/3.28	o 95
3.30/3.33	o 94
3.30/3.37	o 93
3.39/3.42	o 92
3.39/3.46	o 91
3.49/3.51	o 90
3.49/3.55	o 89
3.49/3.60	o 88
3.59/3.64	o 87
3.59/3.69	o 86
3.69/3.73	o 85
3.69/3.77	o 84
3.79/3.82	o 83
3.79/3.86	o 82
3.89/3.91	o 81
3.89/3.95	o 80
3.89/3.99	o 79
3.99/4.04	o 78
3.99/4.08	o 77
4.09/4.12	o 76
4.09/4.17	o 75
4.19/4.21	o 74
4.19/4.25	o 73
4.19/4.30	o 72
4.29/4.34	o 71
4.29/4.38	o 70
4.40/4.42	o 69
4.40/4.47	o 68
4.49/4.51	o 67
4.49/4.55	o 66
4.49/4.59	o 65
4.59/4.63	o 64
4.59/4.67	o 63
4.69/4.71	o 62
4.69/4.75	o 61
4.69/4.79	o 60
4.79/4.83	o 59
4.79/4.87	o 58
4.89/4.91	o 57
4.89/4.95	o 56
4.89/4.99	o 55
4.99/5.03	o 54
4.99/5.07	o 53
5.09/5.11	o 52
5.09/5.15	o 51
5.09/5.19	o 50
5.19/5.23	o 49
5.19/5.27	o 48
5.29/5.31	o 47
5.29/5.34	o 46
5.29/5.38	o 45
5.39/5.42	o 44
5.39/5.46	o 43
5.39/5.50	o 42
5.49/5.54	o 41
5.49/5.57	o 40
5.59/5.61	o 39
5.59/5.65	o 38
76.57/76.61	o 37
1800.07/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350609-1176527789/instance-350609-1176527789.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/node1/watcher-350609-1176527789 -o ROOT/results/node1/solver-350609-1176527789 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350609-1176527789/PBS4 /tmp/evaluation/350609-1176527789/instance-350609-1176527789.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: 0.91 0.95 0.98 3/77 22861
/proc/meminfo: memFree=1836464/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=2400 CPUtime=0
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 389 0 0 0 0 0 0 0 18 0 1 0 128816788 2457600 371 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/22861/statm: 600 371 86 219 0 377 0

[startup+0.0743821 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 22861
/proc/meminfo: memFree=1836464/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=2848 CPUtime=0.07
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 505 0 0 0 7 0 0 0 18 0 1 0 128816788 2916352 487 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/22861/statm: 712 487 87 219 0 489 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2848

[startup+0.101384 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 22861
/proc/meminfo: memFree=1836464/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=2848 CPUtime=0.1
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 505 0 0 0 10 0 0 0 18 0 1 0 128816788 2916352 487 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/22861/statm: 712 487 87 219 0 489 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2848

[startup+0.301407 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 22861
/proc/meminfo: memFree=1836464/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=3020 CPUtime=0.3
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 536 0 0 0 30 0 0 0 19 0 1 0 128816788 3092480 518 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/22861/statm: 755 518 87 219 0 532 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 3020

[startup+0.701453 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 22861
/proc/meminfo: memFree=1836464/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=5280 CPUtime=0.69
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 1161 0 0 0 69 0 0 0 23 0 1 0 128816788 5406720 956 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 1320 956 93 219 0 1097 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5280

[startup+1.50155 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 22862
/proc/meminfo: memFree=1832936/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=5280 CPUtime=1.49
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 1171 0 0 0 146 3 0 0 25 0 1 0 128816788 5406720 966 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 1320 966 103 219 0 1097 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5280

[startup+3.10174 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 22862
/proc/meminfo: memFree=1832808/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=5280 CPUtime=3.09
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 1171 0 0 0 303 6 0 0 25 0 1 0 128816788 5406720 966 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 1320 966 103 219 0 1097 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5280

[startup+6.30111 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 22862
/proc/meminfo: memFree=1832680/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=5536 CPUtime=6.29
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 1239 0 0 0 620 9 0 0 25 0 1 0 128816788 5668864 1034 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 1384 1034 104 219 0 1161 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5536

[startup+12.7019 s]
/proc/loadavg: 0.93 0.95 0.98 2/78 22862
/proc/meminfo: memFree=1831464/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=7072 CPUtime=12.68
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 1493 0 0 0 1258 10 0 0 25 0 1 0 128816788 7241728 1288 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 1768 1288 104 219 0 1545 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7072

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 22862
/proc/meminfo: memFree=1830952/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=7220 CPUtime=25.49
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 1612 0 0 0 2538 11 0 0 25 0 1 0 128816788 7393280 1407 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 1805 1407 104 219 0 1582 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7220

[startup+51.1014 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 22862
/proc/meminfo: memFree=1829288/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=9268 CPUtime=51.07
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 2018 0 0 0 5096 11 0 0 25 0 1 0 128816788 9490432 1813 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 2317 1813 104 219 0 2094 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9268

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 22862
/proc/meminfo: memFree=1814312/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=39272 CPUtime=102.27
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 5809 0 0 0 10204 23 0 0 25 0 1 0 128816788 40214528 5555 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547688 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 9818 5555 104 219 0 9595 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 39272

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22862
/proc/meminfo: memFree=1805928/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=40316 CPUtime=162.25
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 7932 0 0 0 16189 36 0 0 25 0 1 0 128816788 41283584 7581 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 10079 7581 104 219 0 9856 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 40316

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22862
/proc/meminfo: memFree=1796776/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=41092 CPUtime=222.23
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 10229 0 0 0 22175 48 0 0 25 0 1 0 128816788 42078208 9878 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559918 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 10273 9878 104 219 0 10050 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 41092

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22862
/proc/meminfo: memFree=1796200/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=41432 CPUtime=282.21
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 10367 0 0 0 28164 57 0 0 25 0 1 0 128816788 42426368 10016 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 10358 10016 104 219 0 10135 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 41432

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22862
/proc/meminfo: memFree=1795496/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=42592 CPUtime=342.19
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 10673 0 0 0 34152 67 0 0 25 0 1 0 128816788 43614208 10129 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 10648 10129 104 219 0 10425 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 42592

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22862
/proc/meminfo: memFree=1795176/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=42908 CPUtime=402.17
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 10778 0 0 0 40140 77 0 0 25 0 1 0 128816788 43937792 10234 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 10727 10234 104 219 0 10504 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 42908

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22862
/proc/meminfo: memFree=1793704/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=76144 CPUtime=462.15
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 11128 0 0 0 46131 84 0 0 25 0 1 0 128816788 77971456 10584 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 19036 10584 104 219 0 18813 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 76144

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22862
/proc/meminfo: memFree=1785192/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=76544 CPUtime=522.14
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 13338 0 0 0 52122 92 0 0 25 0 1 0 128816788 78381056 12794 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 19136 12794 104 219 0 18913 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 76544

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22862
/proc/meminfo: memFree=1773544/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=77152 CPUtime=582.11
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 16121 0 0 0 58114 97 0 0 25 0 1 0 128816788 79003648 15577 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 19288 15577 104 219 0 19065 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 77152

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22862
/proc/meminfo: memFree=1765096/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=77360 CPUtime=642.1
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 18195 0 0 0 64105 105 0 0 25 0 1 0 128816788 79216640 17651 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 19340 17651 104 219 0 19117 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 77360


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22862
/proc/meminfo: memFree=1758696/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=80384 CPUtime=822.05
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 20104 0 0 0 82079 126 0 0 25 0 1 0 128816788 82313216 19175 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 20096 19175 104 219 0 19873 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 80384

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22862
/proc/meminfo: memFree=1758184/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=80740 CPUtime=882.03
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 20232 0 0 0 88070 133 0 0 25 0 1 0 128816788 82677760 19303 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 20185 19303 104 219 0 19962 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 80740

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22864
/proc/meminfo: memFree=1757544/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=81016 CPUtime=942.01
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 20344 0 0 0 94062 139 0 0 25 0 1 0 128816788 82960384 19415 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549623 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 20254 19415 104 219 0 20031 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 81016

[startup+1002.3 s]
/proc/loadavg: 1.05 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1757160/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=81084 CPUtime=1002
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 20425 0 0 0 100054 146 0 0 25 0 1 0 128816788 83030016 19496 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 20271 19496 104 219 0 20048 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 81084

[startup+1062.3 s]
/proc/loadavg: 1.02 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1756840/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=81288 CPUtime=1061.97
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 20499 0 0 0 106042 155 0 0 25 0 1 0 128816788 83238912 19570 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 20322 19570 104 219 0 20099 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 81288

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1756392/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=81572 CPUtime=1121.95
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 20589 0 0 0 112034 161 0 0 25 0 1 0 128816788 83529728 19660 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 20393 19660 104 219 0 20170 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 81572

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1755816/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=81844 CPUtime=1181.94
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 20718 0 0 0 118026 168 0 0 25 0 1 0 128816788 83808256 19789 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 20461 19789 104 219 0 20238 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 81844

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1755368/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=82076 CPUtime=1241.93
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 20793 0 0 0 124019 174 0 0 25 0 1 0 128816788 84045824 19864 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 20519 19864 104 219 0 20296 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 82076

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1754792/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=85464 CPUtime=1301.91
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 21654 0 0 0 130012 179 0 0 25 0 1 0 128816788 87515136 19956 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 21366 19956 104 219 0 21143 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 85464

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1754408/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=85568 CPUtime=1361.88
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 21749 0 0 0 136004 184 0 0 25 0 1 0 128816788 87621632 20051 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 21392 20051 104 219 0 21169 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 85568

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1754024/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=85896 CPUtime=1421.87
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 21845 0 0 0 141997 190 0 0 25 0 1 0 128816788 87957504 20147 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 21474 20147 104 219 0 21251 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 85896

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1753512/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=85968 CPUtime=1481.85
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 21948 0 0 0 147989 196 0 0 25 0 1 0 128816788 88031232 20250 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 21492 20250 104 219 0 21269 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 85968

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1753128/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=86312 CPUtime=1541.83
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 22032 0 0 0 153984 199 0 0 25 0 1 0 128816788 88383488 20334 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 21578 20334 104 219 0 21355 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 86312

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1752808/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=86312 CPUtime=1601.82
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 22103 0 0 0 159977 205 0 0 25 0 1 0 128816788 88383488 20405 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 21578 20405 104 219 0 21355 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 86312

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1752424/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=86672 CPUtime=1661.8
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 22190 0 0 0 165969 211 0 0 25 0 1 0 128816788 88752128 20492 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 21668 20492 104 219 0 21445 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 86672

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1752040/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=86672 CPUtime=1721.78
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 22261 0 0 0 171963 215 0 0 25 0 1 0 128816788 88752128 20563 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 21668 20563 104 219 0 21445 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 86672

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1751464/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=87068 CPUtime=1781.77
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 22360 0 0 0 177955 222 0 0 25 0 1 0 128816788 89157632 20662 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 21767 20662 104 219 0 21544 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 87068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 22864
/proc/meminfo: memFree=1751272/2055920 swapFree=4192812/4192956
[pid=22861] ppid=22859 vsize=87144 CPUtime=1800.07
/proc/22861/stat : 22861 (PBS4) R 22859 22861 22192 0 -1 4194304 22388 0 0 0 179783 224 0 0 25 0 1 0 128816788 89235456 20690 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/22861/statm: 21786 20690 104 219 0 21563 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 87144

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): 1800.09
CPU user time (s): 1797.84
CPU system time (s): 2.25566
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 87144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.84
system time used= 2.25566
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22389
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= 38014

runsolver used 1.9927 second user time and 4.11837 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sat Apr 14 05:16:29 UTC 2007

IDJOB= 350609
IDBENCH= 1549
IDSOLVER= 157
FILE ID= node1/350609-1176527789

PBS_JOBID= 4556717

Free space on /tmp= 66468 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-ran16x16.opb
COMMAND LINE= /tmp/evaluation/350609-1176527789/PBS4 /tmp/evaluation/350609-1176527789/instance-350609-1176527789.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-350609-1176527789 -o ROOT/results/node1/conversion-350609-1176527789 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350609-1176527789/instance-350609-1176527789.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-350609-1176527789 -o ROOT/results/node1/solver-350609-1176527789 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350609-1176527789/PBS4 /tmp/evaluation/350609-1176527789/instance-350609-1176527789.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8c1b16c8c16304b0c31b222fe698dea9

RANDOM SEED= 694162245

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.234
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		: 3000.234
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:       1836872 kB
Buffers:          4876 kB
Cached:          97192 kB
SwapCached:          0 kB
Active:          83032 kB
Inactive:        75168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1836872 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1432 kB
Writeback:           0 kB
Mapped:          75032 kB
Slab:            46272 kB
Committed_AS:  2524840 kB
PageTables:       1836 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= 66468 MiB

End job on node1 on Sat Apr 14 05:46:32 UTC 2007