Trace number 2699363

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 NameAnswerCPU timeWall clock time
PB/CT 0.1 fixedOPTIMUM 1023.26 1023.23

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900558739--soft-33-100-0.wbo
MD5SUM48958fa57d6f8cd954d04b46fdc5f897
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark185.162
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables231
Total number of constraints2707
Number of soft constraints1848
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Top cost 94973
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 94972
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 649
Number of bits of the biggest sum of numbers10
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 

0.00/0.00	c PB/CT 0.1.2 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 8/15 clauses 851/1833 units 0
0.00/0.01	c vars 231
0.01/0.08	c 0.074988 16.8906 10 8551
0.01/0.08	o 688
0.01/0.09	c 0.079987 17.2891 23 8978
0.01/0.09	o 669
0.09/0.10	c 0.082987 17.2891 52 9203
0.09/0.10	o 665
0.09/0.11	c 0.082987 17.2891 66 9837
0.09/0.11	o 648
0.09/0.11	c 0.082987 17.2891 67 11416
0.09/0.11	o 564
0.09/0.11	c 0.086986 17.2891 84 13388
0.09/0.11	o 507
0.09/0.12	c 0.089986 17.2891 95 13793
0.09/0.12	o 492
0.09/0.15	c 0.096985 17.2891 217 14284
0.09/0.15	o 484
0.09/0.15	c 0.100984 17.2891 225 14470
0.09/0.15	o 479
0.09/0.18	c 0.105983 17.2891 276 14690
0.09/0.18	o 477
0.09/0.19	c 0.106983 17.2891 282 15189
0.09/0.19	o 453
0.19/0.26	c 0.12998 17.2891 518 15850
0.19/0.26	o 446
0.29/0.34	c 0.155976 17.2891 710 16792
0.29/0.34	o 426
0.29/0.37	c 0.168974 17.2891 817 17607
0.29/0.37	o 406
0.39/0.40	c 0.174973 17.2891 907 18239
0.39/0.40	o 392
0.39/0.46	c 0.19197 17.2891 1047 18992
0.39/0.46	o 377
0.69/0.76	c 0.286956 17.4102 1173 21435
0.69/0.76	o 358
0.69/0.79	c 0.292955 17.4102 674 21650
0.69/0.79	o 357
0.79/0.90	c 0.332949 17.4102 1002 22813
0.79/0.90	o 344
0.89/0.92	c 0.339948 17.4102 1060 23273
0.89/0.92	o 329
0.89/0.94	c 0.349946 17.4102 593 23963
0.89/0.94	o 313
0.89/0.99	c 0.364944 17.4102 718 24477
0.89/0.99	o 312
0.99/1.03	c 0.377942 17.4102 825 25069
0.99/1.03	o 300
0.99/1.05	c 0.382941 17.4102 860 26095
0.99/1.05	o 248
0.99/1.07	c 0.39094 17.4102 900 26448
0.99/1.07	o 242
0.99/1.09	c 0.394939 17.4102 950 26720
0.99/1.09	o 236
1.19/1.25	c 0.444932 17.4102 713 27880
1.19/1.25	o 224
1.19/1.26	c 0.447931 17.4102 720 28189
1.19/1.26	o 215
1.19/1.28	c 0.45493 17.4102 749 28382
1.19/1.28	o 214
1.19/1.29	c 0.460929 17.4102 770 28839
1.19/1.29	o 195
1.39/1.41	c 0.487925 17.4102 1056 29859
1.39/1.41	o 190
1.70/1.76	c 0.596909 17.4102 1248 31636
1.70/1.76	o 185
1.79/1.87	c 0.624905 17.4102 779 32690
1.79/1.87	o 154
1.89/1.98	c 0.660899 17.4102 1022 33444
1.89/1.98	o 142
1.99/2.00	c 0.666898 17.4102 1065 33673
1.99/2.00	o 137
2.39/2.45	c 0.792879 17.4102 670 35481
2.39/2.45	o 134
2.99/3.05	c 0.958854 17.4102 1301 38753
2.99/3.05	o 109
3.69/3.75	c 1.15582 17.5195 759 41678
3.69/3.75	o 105
3.69/3.77	c 1.16182 17.5195 811 41834
3.69/3.77	o 104
3.69/3.77	c 1.16382 17.5195 816 42495
3.69/3.77	o 75
3.90/3.93	c 1.22081 17.5195 1269 43408
3.90/3.93	o 71
3.90/3.95	c 1.22781 17.5195 712 43733
3.90/3.95	o 61
3.99/4.01	c 1.25781 17.5195 1002 44434
3.99/4.01	o 57
3.99/4.03	c 1.26781 17.5195 1055 44613
3.99/4.03	o 55
4.29/4.39	c 1.44478 17.7656 1527 47142
4.29/4.39	o 53
4.40/4.42	c 1.46078 17.7656 1661 47446
4.40/4.42	o 52
4.40/4.45	c 1.47378 17.7656 1806 47760
4.40/4.45	o 50
4.40/4.46	c 1.47778 17.7656 1860 47940
4.40/4.46	o 46
4.59/4.61	c 1.55276 17.7656 1384 49251
4.59/4.61	o 45
4.59/4.61	c 1.55476 17.7656 1386 49494
4.59/4.61	o 34
4.59/4.62	c 1.55576 17.7656 1386 49620
4.59/4.62	o 29
4.59/4.66	c 1.58276 17.7656 1661 50120
4.59/4.66	o 27
4.89/4.96	c 1.78373 17.8906 2240 53387
4.89/4.96	o 26
5.60/5.65	c 2.24866 18.0156 1866 61672
5.60/5.65	o 24
5.60/5.67	c 2.26166 18.0156 2006 61988
5.60/5.67	o 22
6.09/6.10	c 2.56961 18.0156 2178 66882
6.09/6.10	o 14
7.00/7.01	c 3.22851 18.1445 2696 79060
7.00/7.01	o 8
8.19/8.23	c 4.15737 18.2734 2353 96255
8.19/8.23	o 7
8.79/8.81	c 4.63629 18.2734 2114 105000
8.79/8.81	o 6
9.10/9.18	c 4.94125 18.2734 2818 110590
9.10/9.18	o 2
45.80/45.86	c 34.7957 19.2734 2915 607285
45.80/45.86	o 1
1023.21/1023.21	c 825.009 20.3633 2520 15082840
1023.21/1023.21	s OPTIMUM FOUND
1023.21/1023.21	v -x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 x44 -x45 -x46 -x47 -x48 x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 x65 -x66 -x67 x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 x179 -x180 -x181 -x182 -x183 x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 x229 -x230 -x231

Verifier Data 

OK	1

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2699363-1278460633/watcher-2699363-1278460633 -o /tmp/evaluation-result-2699363-1278460633/solver-2699363-1278460633 -C 1800 -W 2000 -M 3800 HOME/pbct --model HOME/instance-2699363-1278460633.wbo 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.99 1.97 1.89 3/178 12554
/proc/meminfo: memFree=29846292/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=2136 CPUtime=0
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 254 0 0 0 0 0 0 0 21 0 1 0 14276139 2187264 174 4089446400 134512640 136422188 4292805712 18446744073709551615 135873822 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/12554/statm: 534 174 144 467 0 65 0

[startup+0.018193 s]
/proc/loadavg: 1.99 1.97 1.89 3/178 12554
/proc/meminfo: memFree=29846292/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=2268 CPUtime=0.01
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 288 0 0 0 1 0 0 0 21 0 1 0 14276139 2322432 208 4089446400 134512640 136422188 4292805712 18446744073709551615 134582320 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/12554/statm: 632 220 160 467 0 163 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2268

[startup+0.10018 s]
/proc/loadavg: 1.99 1.97 1.89 3/178 12554
/proc/meminfo: memFree=29846292/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=17700 CPUtime=0.09
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4092 0 0 0 8 1 0 0 22 0 1 0 14276139 18124800 4010 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 4425 4010 236 467 0 3956 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17700

[startup+0.300142 s]
/proc/loadavg: 1.99 1.97 1.89 3/178 12554
/proc/meminfo: memFree=29846292/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=17700 CPUtime=0.29
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4102 0 0 0 13 16 0 0 22 0 1 0 14276139 18124800 4010 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 4425 4010 236 467 0 3956 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17700

[startup+0.701073 s]
/proc/loadavg: 1.99 1.97 1.89 3/178 12554
/proc/meminfo: memFree=29846292/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=17824 CPUtime=0.69
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4139 0 0 0 26 43 0 0 25 0 1 0 14276139 18251776 4043 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 4456 4043 237 467 0 3987 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17824

[startup+1.50093 s]
/proc/loadavg: 1.99 1.97 1.89 3/179 12555
/proc/meminfo: memFree=29831032/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=17824 CPUtime=1.5
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4154 0 0 0 52 98 0 0 25 0 1 0 14276139 18251776 4043 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 4456 4043 237 467 0 3987 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 17824

[startup+3.10065 s]
/proc/loadavg: 1.99 1.97 1.89 3/179 12555
/proc/meminfo: memFree=29831032/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=17824 CPUtime=3.09
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4165 0 0 0 97 212 0 0 25 0 1 0 14276139 18251776 4048 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 4456 4048 237 467 0 3987 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17824

[startup+6.30108 s]
/proc/loadavg: 1.99 1.97 1.89 3/179 12555
/proc/meminfo: memFree=29831052/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=18444 CPUtime=6.29
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4316 0 0 0 272 357 0 0 25 0 1 0 14276139 18886656 4180 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 4611 4180 237 467 0 4142 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18444

[startup+12.701 s]
/proc/loadavg: 1.99 1.97 1.89 3/179 12556
/proc/meminfo: memFree=29831496/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=18836 CPUtime=12.69
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4438 0 0 0 775 494 0 0 25 0 1 0 14276139 19288064 4298 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 4709 4298 237 467 0 4240 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18836

[startup+25.5007 s]
/proc/loadavg: 1.99 1.97 1.89 3/179 12556
/proc/meminfo: memFree=29831368/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=19348 CPUtime=25.49
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4571 0 0 0 1812 737 0 0 25 0 1 0 14276139 19812352 4431 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 4837 4431 237 467 0 4368 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19348

[startup+51.1002 s]
/proc/loadavg: 1.99 1.97 1.89 3/179 12556
/proc/meminfo: memFree=29830580/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=19732 CPUtime=51.1
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4666 0 0 0 3899 1211 0 0 25 0 1 0 14276139 20205568 4525 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 4933 4525 237 467 0 4464 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 19732

[startup+102.306 s]
/proc/loadavg: 1.99 1.97 1.90 3/179 12558
/proc/meminfo: memFree=29830408/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=19732 CPUtime=102.3
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4666 0 0 0 8050 2180 0 0 25 0 1 0 14276139 20205568 4525 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 4933 4525 237 467 0 4464 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 19732

[startup+162.301 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12560
/proc/meminfo: memFree=29830352/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=19732 CPUtime=162.29
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4666 0 0 0 12943 3286 0 0 25 0 1 0 14276139 20205568 4525 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 4933 4525 237 467 0 4464 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 19732

[startup+222.301 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12561
/proc/meminfo: memFree=29830304/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=19864 CPUtime=222.3
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4702 0 0 0 17843 4387 0 0 25 0 1 0 14276139 20340736 4561 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 4966 4561 237 467 0 4497 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 19864

[startup+282.3 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12571
/proc/meminfo: memFree=29829016/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20120 CPUtime=282.3
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4747 0 0 0 22778 5452 0 0 25 0 1 0 14276139 20602880 4606 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5030 4606 237 467 0 4561 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 20120

[startup+342.301 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12573
/proc/meminfo: memFree=29809868/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20248 CPUtime=342.3
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4769 0 0 0 27698 6532 0 0 25 0 1 0 14276139 20733952 4628 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5062 4628 237 467 0 4593 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 20248

[startup+402.3 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12575
/proc/meminfo: memFree=29813532/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20248 CPUtime=402.3
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4785 0 0 0 32622 7608 0 0 25 0 1 0 14276139 20733952 4644 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5062 4644 237 467 0 4593 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 20248

[startup+462.301 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12605
/proc/meminfo: memFree=30011432/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20248 CPUtime=462.31
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4794 0 0 0 37425 8806 0 0 25 0 1 0 14276139 20733952 4653 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5062 4653 237 467 0 4593 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 20248

[startup+522.301 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12606
/proc/meminfo: memFree=30010900/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20496 CPUtime=522.31
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4826 0 0 0 42249 9982 0 0 25 0 1 0 14276139 20987904 4685 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5124 4685 237 467 0 4655 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 20496

[startup+582.3 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12607
/proc/meminfo: memFree=30010584/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20496 CPUtime=582.31
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4836 0 0 0 47085 11146 0 0 25 0 1 0 14276139 20987904 4695 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5124 4695 237 467 0 4655 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 20496

[startup+642.301 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12609
/proc/meminfo: memFree=30010656/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20608 CPUtime=642.32
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4859 0 0 0 51927 12305 0 0 25 0 1 0 14276139 21102592 4718 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5152 4718 237 467 0 4683 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 20608

[startup+702.3 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12611
/proc/meminfo: memFree=30010572/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20608 CPUtime=702.3
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4868 0 0 0 56746 13484 0 0 25 0 1 0 14276139 21102592 4727 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5152 4727 237 467 0 4683 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 20608

[startup+762.306 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12613
/proc/meminfo: memFree=30010484/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20724 CPUtime=762.31
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4898 0 0 0 61590 14641 0 0 25 0 1 0 14276139 21221376 4757 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5181 4757 237 467 0 4712 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 20724

[startup+822.3 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12614
/proc/meminfo: memFree=30010420/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20724 CPUtime=822.31
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4904 0 0 0 66424 15807 0 0 25 0 1 0 14276139 21221376 4763 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5181 4763 237 467 0 4712 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 20724

[startup+882.301 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12615
/proc/meminfo: memFree=30010364/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20724 CPUtime=882.31
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4912 0 0 0 71283 16948 0 0 25 0 1 0 14276139 21221376 4771 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5181 4771 237 467 0 4712 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 20724

[startup+942.301 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12617
/proc/meminfo: memFree=30010172/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20724 CPUtime=942.32
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4912 0 0 0 76072 18160 0 0 25 0 1 0 14276139 21221376 4771 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5181 4771 237 467 0 4712 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 20724

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12619
/proc/meminfo: memFree=30010236/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20848 CPUtime=1002.32
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4918 0 0 0 80835 19397 0 0 25 0 1 0 14276139 21348352 4777 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5212 4777 237 467 0 4743 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 20848

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

[startup+1011.1 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12619
/proc/meminfo: memFree=30010220/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20848 CPUtime=1011.12
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4919 0 0 0 81532 19580 0 0 25 0 1 0 14276139 21348352 4778 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5212 4778 237 467 0 4743 0
Current children cumulated CPU time (s) 1011.12
Current children cumulated vsize (KiB) 20848

[startup+1017.51 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12619
/proc/meminfo: memFree=30010212/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20848 CPUtime=1017.52
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4925 0 0 0 82047 19705 0 0 25 0 1 0 14276139 21348352 4784 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5212 4784 237 467 0 4743 0
Current children cumulated CPU time (s) 1017.52
Current children cumulated vsize (KiB) 20848

[startup+1020.7 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12619
/proc/meminfo: memFree=30010212/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20848 CPUtime=1020.72
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4926 0 0 0 82303 19769 0 0 25 0 1 0 14276139 21348352 4785 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5212 4785 237 467 0 4743 0
Current children cumulated CPU time (s) 1020.72
Current children cumulated vsize (KiB) 20848

[startup+1022.3 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12619
/proc/meminfo: memFree=30010212/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20848 CPUtime=1022.31
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4926 0 0 0 82429 19802 0 0 25 0 1 0 14276139 21348352 4785 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5212 4785 237 467 0 4743 0
Current children cumulated CPU time (s) 1022.31
Current children cumulated vsize (KiB) 20848

[startup+1022.7 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12619
/proc/meminfo: memFree=30010212/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20848 CPUtime=1022.72
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4926 0 0 0 82461 19811 0 0 25 0 1 0 14276139 21348352 4785 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5212 4785 237 467 0 4743 0
Current children cumulated CPU time (s) 1022.72
Current children cumulated vsize (KiB) 20848

[startup+1023.1 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12619
/proc/meminfo: memFree=30010212/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20848 CPUtime=1023.11
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4926 0 0 0 82491 19820 0 0 25 0 1 0 14276139 21348352 4785 4089446400 134512640 136422188 4292805712 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5212 4785 237 467 0 4743 0
Current children cumulated CPU time (s) 1023.11
Current children cumulated vsize (KiB) 20848

[startup+1023.2 s]
/proc/loadavg: 1.99 1.97 1.91 3/179 12619
/proc/meminfo: memFree=30010212/32951124 swapFree=67111528/67111528
[pid=12554] ppid=12552 vsize=20848 CPUtime=1023.21
/proc/12554/stat : 12554 (pbct) R 12552 12554 12183 0 -1 4202496 4926 0 0 0 82499 19822 0 0 25 0 1 0 14276139 21348352 4785 4089446400 134512640 136422188 4292805712 18446744073709551615 134857660 0 0 4096 16387 0 0 0 17 5 0 0 0
/proc/12554/statm: 5212 4785 237 467 0 4743 0
Current children cumulated CPU time (s) 1023.21
Current children cumulated vsize (KiB) 20848

Child status: 0
Real time (s): 1023.23
CPU time (s): 1023.26
CPU user time (s): 825.027
CPU system time (s): 198.233
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 20856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 825.027
system time used= 198.233
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4931
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= 1
involuntary context switches= 11728

runsolver used 1.43078 second user time and 3.22951 second system time

The end

Launcher Data 

Begin job on node140 at 2010-07-07 01:57:13
IDJOB=2699363
IDBENCH=78928
IDSOLVER=1212
FILE ID=node140/2699363-1278460633
PBS_JOBID= 11233713
Free space on /tmp= 73856 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900558739--soft-33-100-0.wbo
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2699363-1278460633/watcher-2699363-1278460633 -o /tmp/evaluation-result-2699363-1278460633/solver-2699363-1278460633 -C 1800 -W 2000 -M 3800  HOME/pbct --model HOME/instance-2699363-1278460633.wbo

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 48958fa57d6f8cd954d04b46fdc5f897
RANDOM SEED=853158806

node140.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.63
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5261.06
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.80
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.817
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      29846936 kB
Buffers:        100456 kB
Cached:        2606232 kB
SwapCached:          0 kB
Active:        1019980 kB
Inactive:      1947564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      29846936 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            1960 kB
Writeback:           0 kB
AnonPages:      261164 kB
Mapped:          15448 kB
Slab:            72112 kB
PageTables:       4668 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   403088 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73852 MiB
End job on node140 at 2010-07-07 02:14:17