Trace number 352468

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 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
vtxcov/normalized-vtxcov_v2000_e4000_11.opb.PB06.opb
MD5SUMa9ac890c0275c87cfec4e71469cd990a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1028
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1028
Optimality of the best value was proved NO
Number of variables1964
Total number of constraints4000
Number of constraints which are clauses4000
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1964
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1964
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1964
Number of bits of the biggest sum of numbers11
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/352468-1176632821/instance-352468-1176632821.opb ......
0.00/0.07	c done parsing opb.
0.00/0.07	o 1805
0.00/0.09	o 1804
0.09/0.10	o 1544
0.09/0.12	o 1543
11.39/11.50	o 1306
11.49/11.51	o 1305
11.49/11.52	o 1304
11.49/11.53	o 1303
11.49/11.54	o 1302
11.49/11.55	o 1301
11.49/11.56	o 1300
11.49/11.57	o 1299
11.49/11.59	o 1298
11.59/11.60	o 1297
11.59/11.61	o 1296
11.59/11.62	o 1295
11.59/11.63	o 1294
11.59/11.64	o 1293
11.59/11.65	o 1292
11.59/11.66	o 1291
11.59/11.68	o 1290
11.59/11.69	o 1289
11.69/11.70	o 1288
11.69/11.71	o 1287
11.69/11.72	o 1286
11.69/11.73	o 1285
11.69/11.74	o 1284
11.69/11.75	o 1283
11.69/11.76	o 1282
11.69/11.78	o 1281
11.69/11.79	o 1280
11.78/11.80	o 1279
11.78/11.81	o 1278
11.78/11.82	o 1277
11.78/11.83	o 1276
11.78/11.84	o 1275
11.78/11.85	o 1274
11.78/11.86	o 1273
11.78/11.88	o 1272
11.78/11.89	o 1271
11.89/11.90	o 1270
11.89/11.91	o 1269
11.89/11.92	o 1268
11.89/11.93	o 1267
11.89/11.94	o 1266
11.89/11.95	o 1265
11.89/11.96	o 1264
11.89/11.98	o 1263
11.89/11.99	o 1262
11.99/12.00	o 1261
11.99/12.01	o 1260
11.99/12.02	o 1259
11.99/12.03	o 1258
11.99/12.04	o 1257
11.99/12.05	o 1256
11.99/12.06	o 1255
11.99/12.07	o 1254
11.99/12.08	o 1253
11.99/12.10	o 1252
12.09/12.11	o 1251
12.09/12.12	o 1250
12.09/12.13	o 1249
12.09/12.14	o 1248
12.09/12.15	o 1247
12.09/12.16	o 1246
12.09/12.17	o 1245
12.09/12.18	o 1244
12.09/12.19	o 1243
12.20/12.20	o 1242
12.20/12.21	o 1241
12.20/12.22	o 1240
12.20/12.24	o 1239
12.20/12.25	o 1238
12.20/12.26	o 1237
12.20/12.27	o 1236
12.20/12.28	o 1235
12.20/12.29	o 1234
12.29/12.30	o 1233
12.29/12.31	o 1232
12.29/12.32	o 1231
12.29/12.33	o 1230
12.29/12.34	o 1229
12.29/12.35	o 1228
12.29/12.36	o 1227
12.29/12.37	o 1226
12.29/12.38	o 1213
13.68/13.78	o 1212
13.68/13.79	o 1211
13.79/13.80	o 1210
13.79/13.82	o 1209
13.79/13.83	o 1208
13.79/13.84	o 1207
13.79/13.85	o 1206
13.79/13.86	o 1205
13.79/13.87	o 1204
13.79/13.89	o 1203
13.89/13.90	o 1202
13.89/13.91	o 1201
13.89/13.92	o 1200
13.89/13.93	o 1199
13.89/13.94	o 1198
13.89/13.96	o 1197
13.89/13.97	o 1196
13.89/13.98	o 1195
14.18/14.21	o 1194
19.19/19.25	o 1193
25.28/25.32	o 1192
147.54/147.66	o 1191
159.94/160.08	o 1190
165.93/166.09	o 1189
193.32/193.49	o 1188
238.51/238.66	o 1187
265.10/265.24	o 1186
1800.06/1800.71	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352468-1176632821/instance-352468-1176632821.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/node33/watcher-352468-1176632821 -o ROOT/results/node33/solver-352468-1176632821 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352468-1176632821/PBS4 /tmp/evaluation/352468-1176632821/instance-352468-1176632821.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: 1.03 1.11 1.06 3/77 16358
/proc/meminfo: memFree=1498048/2055920 swapFree=4150160/4192956
[pid=16358] ppid=16356 vsize=1644 CPUtime=0
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 200 0 0 0 0 0 0 0 18 0 1 0 111197612 1683456 182 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/16358/statm: 411 182 86 219 0 188 0

[startup+0.106169 s]
/proc/loadavg: 1.03 1.11 1.06 3/77 16358
/proc/meminfo: memFree=1498048/2055920 swapFree=4150160/4192956
[pid=16358] ppid=16356 vsize=1968 CPUtime=0.09
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 322 0 0 0 9 0 0 0 18 0 1 0 111197612 2015232 304 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 492 304 102 219 0 269 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1968

[startup+0.201189 s]
/proc/loadavg: 1.03 1.11 1.06 3/77 16358
/proc/meminfo: memFree=1498048/2055920 swapFree=4150160/4192956
[pid=16358] ppid=16356 vsize=2736 CPUtime=0.19
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 471 0 0 0 19 0 0 0 18 0 1 0 111197612 2801664 453 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 684 453 103 219 0 461 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2736

[startup+0.301209 s]
/proc/loadavg: 1.03 1.11 1.06 3/77 16358
/proc/meminfo: memFree=1498048/2055920 swapFree=4150160/4192956
[pid=16358] ppid=16356 vsize=3956 CPUtime=0.29
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 728 0 0 0 28 1 0 0 19 0 1 0 111197612 4050944 710 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134566801 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 989 712 103 219 0 766 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3956

[startup+0.70129 s]
/proc/loadavg: 1.03 1.11 1.06 3/77 16358
/proc/meminfo: memFree=1498048/2055920 swapFree=4150160/4192956
[pid=16358] ppid=16356 vsize=10100 CPUtime=0.69
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 1623 0 0 0 68 1 0 0 22 0 1 0 111197612 10342400 1605 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 2525 1605 103 219 0 2302 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10100

[startup+1.50145 s]
/proc/loadavg: 1.03 1.11 1.06 2/78 16359
/proc/meminfo: memFree=1488440/2055920 swapFree=4150160/4192956
[pid=16358] ppid=16356 vsize=18292 CPUtime=1.49
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 3341 0 0 0 148 1 0 0 25 0 1 0 111197612 18731008 3323 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 4573 3323 103 219 0 4350 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18292

[startup+3.10178 s]
/proc/loadavg: 1.03 1.11 1.06 2/78 16359
/proc/meminfo: memFree=1478968/2055920 swapFree=4150160/4192956
[pid=16358] ppid=16356 vsize=34676 CPUtime=3.09
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 6564 0 0 0 307 2 0 0 25 0 1 0 111197612 35508224 6546 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 8669 6546 103 219 0 8446 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34676

[startup+6.30144 s]
/proc/loadavg: 1.03 1.10 1.06 2/78 16359
/proc/meminfo: memFree=1453048/2055920 swapFree=4150160/4192956
[pid=16358] ppid=16356 vsize=67444 CPUtime=6.29
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 12737 0 0 0 624 5 0 0 25 0 1 0 111197612 69062656 12719 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552844 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 16861 12719 103 219 0 16638 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67444

[startup+12.7028 s]
/proc/loadavg: 1.03 1.10 1.06 2/78 16359
/proc/meminfo: memFree=1411960/2055920 swapFree=4150160/4192956
[pid=16358] ppid=16356 vsize=133464 CPUtime=12.68
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 21827 0 0 0 1256 12 0 0 25 0 1 0 111197612 136667136 21760 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 33366 21760 104 219 0 33143 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 133464

[startup+25.5014 s]
/proc/loadavg: 1.02 1.10 1.06 2/78 16359
/proc/meminfo: memFree=1385976/2055920 swapFree=4150160/4192956
[pid=16358] ppid=16356 vsize=134032 CPUtime=25.49
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 28066 0 0 0 2528 21 0 0 25 0 1 0 111197612 137248768 27999 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561167 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 33508 27999 104 219 0 33285 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 134032

[startup+51.1016 s]
/proc/loadavg: 1.01 1.09 1.06 2/78 16359
/proc/meminfo: memFree=1385144/2055920 swapFree=4150160/4192956
[pid=16358] ppid=16356 vsize=134956 CPUtime=51.08
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 28356 0 0 0 5077 31 0 0 25 0 1 0 111197612 138194944 28192 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 33739 28192 104 219 0 33516 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 134956

[startup+102.301 s]
/proc/loadavg: 1.00 1.07 1.05 2/78 16359
/proc/meminfo: memFree=1384056/2055920 swapFree=4150160/4192956
[pid=16358] ppid=16356 vsize=136276 CPUtime=102.26
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 28834 0 0 0 10170 56 0 0 25 0 1 0 111197612 139546624 28477 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547725 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 34069 28477 104 219 0 33846 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 136276

[startup+162.301 s]
/proc/loadavg: 1.00 1.06 1.04 2/78 16359
/proc/meminfo: memFree=1382776/2055920 swapFree=4150160/4192956
[pid=16358] ppid=16356 vsize=138544 CPUtime=162.24
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 29542 0 0 0 16149 75 0 0 25 0 1 0 111197612 141869056 28800 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 34636 28800 104 219 0 34413 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 138544

[startup+222.306 s]
/proc/loadavg: 1.00 1.04 1.04 2/78 16359
/proc/meminfo: memFree=1381816/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=139320 CPUtime=222.22
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 29801 0 0 0 22143 79 0 0 25 0 1 0 111197612 142663680 29059 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 34830 29059 104 219 0 34607 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 139320

[startup+282.301 s]
/proc/loadavg: 1.00 1.03 1.03 2/78 16359
/proc/meminfo: memFree=1380856/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=139892 CPUtime=282.19
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 30035 0 0 0 28134 85 0 0 25 0 1 0 111197612 143249408 29293 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561578 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 34973 29293 104 219 0 34750 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 139892

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.03 2/78 16359
/proc/meminfo: memFree=1379960/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=140236 CPUtime=342.17
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 30259 0 0 0 34126 91 0 0 25 0 1 0 111197612 143601664 29517 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 35059 29517 104 219 0 34836 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 140236

[startup+402.302 s]
/proc/loadavg: 1.00 1.02 1.02 2/78 16359
/proc/meminfo: memFree=1379064/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=143908 CPUtime=402.15
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 31244 0 0 0 40118 97 0 0 25 0 1 0 111197612 147361792 29733 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 35977 29733 104 219 0 35754 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 143908

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.02 2/78 16359
/proc/meminfo: memFree=1378296/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=144372 CPUtime=462.13
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 31455 0 0 0 46110 103 0 0 25 0 1 0 111197612 147836928 29944 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 36093 29944 104 219 0 35870 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 144372

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.01 2/78 16359
/proc/meminfo: memFree=1377528/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=144624 CPUtime=522.11
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 31662 0 0 0 52102 109 0 0 25 0 1 0 111197612 148094976 30151 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 36156 30151 104 219 0 35933 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 144624

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16359
/proc/meminfo: memFree=1376760/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=145176 CPUtime=582.08
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 31862 0 0 0 58095 113 0 0 25 0 1 0 111197612 148660224 30351 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551028 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 36294 30351 104 219 0 36071 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 145176

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16359
/proc/meminfo: memFree=1375992/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=145480 CPUtime=642.07
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 32060 0 0 0 64088 119 0 0 25 0 1 0 111197612 148971520 30549 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 36370 30549 104 219 0 36147 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 145480


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1373752/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=146512 CPUtime=822
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 32637 0 0 0 82066 134 0 0 25 0 1 0 111197612 150028288 31126 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 36628 31126 104 219 0 36405 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 146512

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1372984/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=153040 CPUtime=881.98
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 34361 0 0 0 88058 140 0 0 25 0 1 0 111197612 156712960 31313 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 38260 31313 104 219 0 38037 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 153040

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1372216/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=153448 CPUtime=941.95
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 34542 0 0 0 94051 144 0 0 25 0 1 0 111197612 157130752 31494 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 38362 31494 104 219 0 38139 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 153448

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1371640/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=153884 CPUtime=1001.94
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 34723 0 0 0 100044 150 0 0 25 0 1 0 111197612 157577216 31675 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551783 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 38471 31675 104 219 0 38248 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 153884

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1370936/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=154348 CPUtime=1061.91
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 34899 0 0 0 106036 155 0 0 25 0 1 0 111197612 158052352 31851 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 38587 31851 104 219 0 38364 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 154348

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1370232/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=154840 CPUtime=1121.89
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 35077 0 0 0 112029 160 0 0 25 0 1 0 111197612 158556160 32029 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 38710 32029 104 219 0 38487 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 154840

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1369592/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=154840 CPUtime=1181.87
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 35249 0 0 0 118021 166 0 0 25 0 1 0 111197612 158556160 32201 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 38710 32201 104 219 0 38487 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 154840

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1368952/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=155360 CPUtime=1241.85
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 35422 0 0 0 124013 172 0 0 25 0 1 0 111197612 159088640 32374 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 38840 32374 104 219 0 38617 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 155360

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1368248/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=155916 CPUtime=1301.83
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 35587 0 0 0 130007 176 0 0 25 0 1 0 111197612 159657984 32539 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 38979 32539 104 219 0 38756 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 155916

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1367544/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=155916 CPUtime=1361.81
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 35752 0 0 0 135999 182 0 0 25 0 1 0 111197612 159657984 32704 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 38979 32704 104 219 0 38756 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 155916

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1367032/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=156504 CPUtime=1421.78
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 35917 0 0 0 141991 187 0 0 25 0 1 0 111197612 160260096 32869 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 39126 32869 104 219 0 38903 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 156504

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1366328/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=156504 CPUtime=1481.76
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 36080 0 0 0 147984 192 0 0 25 0 1 0 111197612 160260096 33032 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 39126 33032 104 219 0 38903 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 156504

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1365752/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=157128 CPUtime=1541.75
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 36239 0 0 0 153978 197 0 0 25 0 1 0 111197612 160899072 33191 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 39282 33191 104 219 0 39059 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 157128

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1365112/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=157128 CPUtime=1601.72
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 36400 0 0 0 159970 202 0 0 25 0 1 0 111197612 160899072 33352 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 39282 33352 104 219 0 39059 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 157128

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1364472/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=157792 CPUtime=1661.69
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 36557 0 0 0 165963 206 0 0 25 0 1 0 111197612 161579008 33509 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563264 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 39448 33509 104 219 0 39225 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 157792

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1363896/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=157792 CPUtime=1721.68
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 36708 0 0 0 171958 210 0 0 25 0 1 0 111197612 161579008 33660 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 39448 33660 104 219 0 39225 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 157792

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1363256/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=158496 CPUtime=1781.66
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 36863 0 0 0 177951 215 0 0 25 0 1 0 111197612 162299904 33815 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 39624 33815 104 219 0 39401 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 158496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16361
/proc/meminfo: memFree=1363064/2055920 swapFree=4150164/4192956
[pid=16358] ppid=16356 vsize=158496 CPUtime=1800.06
/proc/16358/stat : 16358 (PBS4) R 16356 16358 15132 0 -1 4194304 36911 0 0 0 179790 216 0 0 25 0 1 0 111197612 162299904 33863 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16358/statm: 39624 33863 104 219 0 39401 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 158496

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): 1800.73
CPU time (s): 1800.09
CPU user time (s): 1797.9
CPU system time (s): 2.18767
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 158496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.9
system time used= 2.18767
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36912
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= 4193

runsolver used 2.14067 second user time and 4.24735 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Sun Apr 15 10:27:01 UTC 2007

IDJOB= 352468
IDBENCH= 1978
IDSOLVER= 157
FILE ID= node33/352468-1176632821

PBS_JOBID= 4559773

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/vtxcov/normalized-vtxcov_v2000_e4000_11.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352468-1176632821/PBS4 /tmp/evaluation/352468-1176632821/instance-352468-1176632821.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node33/convwatcher-352468-1176632821 -o ROOT/results/node33/conversion-352468-1176632821 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352468-1176632821/instance-352468-1176632821.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-352468-1176632821 -o ROOT/results/node33/solver-352468-1176632821 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352468-1176632821/PBS4 /tmp/evaluation/352468-1176632821/instance-352468-1176632821.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  a9ac890c0275c87cfec4e71469cd990a

RANDOM SEED= 757338266

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.272
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		: 3000.272
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:       1498456 kB
Buffers:         64136 kB
Cached:         231348 kB
SwapCached:       2356 kB
Active:         150160 kB
Inactive:       309628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1498456 kB
SwapTotal:     4192956 kB
SwapFree:      4150160 kB
Dirty:            1268 kB
Writeback:           0 kB
Mapped:         160392 kB
Slab:            82940 kB
Committed_AS:  1346380 kB
PageTables:       1992 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= 66563 MiB

End job on node33 on Sun Apr 15 10:57:04 UTC 2007