Trace number 352481

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. 1800.06 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
vtxcov/normalized-vtxcov_v2000_e4000_34.opb.PB06.opb
MD5SUMe19b588c94d7a5fd177e87fa7a6307a3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1033
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 1033
Optimality of the best value was proved NO
Number of variables1960
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 1960
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 1960
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 1960
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/352481-1176633107/instance-352481-1176633107.opb ......
0.02/0.07	c done parsing opb.
0.02/0.07	o 1802
0.02/0.09	o 1801
0.09/0.10	o 1538
0.09/0.12	o 1537
11.68/11.76	o 1309
11.68/11.77	o 1308
11.68/11.78	o 1307
11.68/11.80	o 1306
11.78/11.81	o 1305
11.78/11.82	o 1304
11.78/11.83	o 1303
11.78/11.84	o 1302
11.78/11.85	o 1301
11.78/11.86	o 1300
11.78/11.87	o 1299
11.78/11.89	o 1298
11.89/11.90	o 1297
11.89/11.91	o 1296
11.89/11.92	o 1295
11.89/11.93	o 1294
11.89/11.94	o 1293
11.89/11.95	o 1292
11.89/11.97	o 1291
11.89/11.98	o 1290
11.89/11.99	o 1289
11.89/12.00	o 1288
11.99/12.01	o 1287
11.99/12.02	o 1286
11.99/12.03	o 1285
11.99/12.05	o 1284
11.99/12.06	o 1283
11.99/12.07	o 1282
11.99/12.08	o 1281
11.99/12.09	o 1280
12.09/12.10	o 1279
12.09/12.11	o 1278
12.09/12.12	o 1277
12.09/12.14	o 1276
12.09/12.15	o 1275
12.09/12.16	o 1274
12.09/12.17	o 1273
12.09/12.18	o 1272
12.09/12.19	o 1271
12.18/12.20	o 1270
12.18/12.21	o 1269
12.18/12.23	o 1268
12.18/12.24	o 1267
12.18/12.25	o 1266
12.18/12.26	o 1265
12.18/12.27	o 1264
12.18/12.28	o 1263
12.18/12.29	o 1262
12.29/12.30	o 1261
12.29/12.31	o 1260
12.29/12.33	o 1259
12.29/12.34	o 1258
12.29/12.35	o 1257
12.29/12.36	o 1256
12.29/12.37	o 1255
12.29/12.38	o 1254
12.29/12.39	o 1253
12.39/12.40	o 1252
12.39/12.41	o 1251
12.39/12.43	o 1250
12.39/12.44	o 1249
12.39/12.45	o 1248
12.39/12.46	o 1247
12.39/12.47	o 1246
12.39/12.48	o 1245
12.39/12.49	o 1244
12.48/12.50	o 1243
12.48/12.51	o 1242
12.48/12.52	o 1241
12.48/12.54	o 1240
12.48/12.55	o 1239
12.48/12.56	o 1238
12.48/12.57	o 1237
12.48/12.58	o 1236
12.48/12.59	o 1235
12.58/12.60	o 1234
12.58/12.61	o 1233
12.58/12.62	o 1232
12.58/12.63	o 1231
12.58/12.64	o 1201
12.79/12.87	o 1200
15.39/15.49	o 1199
19.99/20.00	o 1198
20.89/20.90	o 1197
25.39/25.43	o 1196
217.82/217.92	o 1195
246.32/246.40	o 1194
255.72/255.83	o 1193
273.51/273.68	o 1192
282.01/282.16	o 1191
293.01/293.11	o 1190
305.50/305.61	o 1189
341.20/341.36	o 1188
769.89/770.12	o 1187
805.37/805.69	o 1186
1800.03/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352481-1176633107/instance-352481-1176633107.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/node35/watcher-352481-1176633107 -o ROOT/results/node35/solver-352481-1176633107 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352481-1176633107/PBS4 /tmp/evaluation/352481-1176633107/instance-352481-1176633107.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: 0.85 0.97 0.99 3/77 25243
/proc/meminfo: memFree=1861056/2055920 swapFree=4065464/4192956
[pid=25243] ppid=25241 vsize=1640 CPUtime=0
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 199 0 0 0 0 0 0 0 18 0 1 0 111226157 1679360 181 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/25243/statm: 410 182 86 219 0 187 0

[startup+0.030851 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 25243
/proc/meminfo: memFree=1861056/2055920 swapFree=4065464/4192956
[pid=25243] ppid=25241 vsize=1788 CPUtime=0.02
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 237 0 0 0 2 0 0 0 18 0 1 0 111226157 1830912 219 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/25243/statm: 447 219 87 219 0 224 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1788

[startup+0.101841 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 25243
/proc/meminfo: memFree=1861056/2055920 swapFree=4065464/4192956
[pid=25243] ppid=25241 vsize=1964 CPUtime=0.09
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 321 0 0 0 9 0 0 0 18 0 1 0 111226157 2011136 303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 491 303 102 219 0 268 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1964

[startup+0.301864 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 25243
/proc/meminfo: memFree=1861056/2055920 swapFree=4065464/4192956
[pid=25243] ppid=25241 vsize=3952 CPUtime=0.29
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 740 0 0 0 29 0 0 0 19 0 1 0 111226157 4046848 722 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 988 722 103 219 0 765 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3952

[startup+0.701911 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 25243
/proc/meminfo: memFree=1861056/2055920 swapFree=4065464/4192956
[pid=25243] ppid=25241 vsize=10096 CPUtime=0.69
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 1656 0 0 0 69 0 0 0 22 0 1 0 111226157 10338304 1638 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 2524 1638 103 219 0 2301 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10096

[startup+1.502 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 25244
/proc/meminfo: memFree=1852216/2055920 swapFree=4065464/4192956
[pid=25243] ppid=25241 vsize=18288 CPUtime=1.49
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 3382 0 0 0 147 2 0 0 25 0 1 0 111226157 18726912 3364 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 4572 3364 103 219 0 4349 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18288

[startup+3.10119 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 25244
/proc/meminfo: memFree=1842808/2055920 swapFree=4065464/4192956
[pid=25243] ppid=25241 vsize=34672 CPUtime=3.09
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 6523 0 0 0 306 3 0 0 25 0 1 0 111226157 35504128 6505 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 8668 6505 103 219 0 8445 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34672

[startup+6.30156 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 25244
/proc/meminfo: memFree=1817656/2055920 swapFree=4065464/4192956
[pid=25243] ppid=25241 vsize=67440 CPUtime=6.29
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 12483 0 0 0 624 5 0 0 25 0 1 0 111226157 69058560 12465 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 16860 12465 103 219 0 16637 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67440

[startup+12.7013 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 25244
/proc/meminfo: memFree=1775480/2055920 swapFree=4065464/4192956
[pid=25243] ppid=25241 vsize=133328 CPUtime=12.69
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 21483 0 0 0 1257 12 0 0 25 0 1 0 111226157 136527872 21416 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552892 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 33332 21416 104 219 0 33109 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 133328

[startup+25.5018 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 25244
/proc/meminfo: memFree=1755832/2055920 swapFree=4065464/4192956
[pid=25243] ppid=25241 vsize=133988 CPUtime=25.49
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 26364 0 0 0 2528 21 0 0 25 0 1 0 111226157 137203712 26297 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134550950 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 33497 26297 104 219 0 33274 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 133988

[startup+51.1018 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 25244
/proc/meminfo: memFree=1754936/2055920 swapFree=4065464/4192956
[pid=25243] ppid=25241 vsize=134912 CPUtime=51.08
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 26672 0 0 0 5071 37 0 0 25 0 1 0 111226157 138149888 26508 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559442 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 33728 26508 104 219 0 33505 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 134912

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 25244
/proc/meminfo: memFree=1753720/2055920 swapFree=4065528/4192956
[pid=25243] ppid=25241 vsize=136208 CPUtime=102.27
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 27161 0 0 0 10153 74 0 0 25 0 1 0 111226157 139476992 26804 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 34052 26804 104 219 0 33829 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 136208

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25244
/proc/meminfo: memFree=1752440/2055920 swapFree=4065528/4192956
[pid=25243] ppid=25241 vsize=138528 CPUtime=162.24
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 27864 0 0 0 16108 116 0 0 25 0 1 0 111226157 141852672 27122 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134561167 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 34632 27122 104 219 0 34409 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 138528

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25244
/proc/meminfo: memFree=1751096/2055920 swapFree=4065528/4192956
[pid=25243] ppid=25241 vsize=139088 CPUtime=222.23
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 28162 0 0 0 22070 153 0 0 25 0 1 0 111226157 142426112 27420 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 34772 27420 104 219 0 34549 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 139088

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25244
/proc/meminfo: memFree=1749944/2055920 swapFree=4065592/4192956
[pid=25243] ppid=25241 vsize=139804 CPUtime=282.21
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 28451 0 0 0 28064 157 0 0 25 0 1 0 111226157 143159296 27709 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 34951 27709 104 219 0 34728 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 139804

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25244
/proc/meminfo: memFree=1748984/2055920 swapFree=4065592/4192956
[pid=25243] ppid=25241 vsize=140436 CPUtime=342.19
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 28649 0 0 0 34057 162 0 0 25 0 1 0 111226157 143806464 27907 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 35109 27907 104 219 0 34886 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 140436

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1748088/2055920 swapFree=4065656/4192956
[pid=25243] ppid=25241 vsize=143840 CPUtime=402.18
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 29600 0 0 0 40051 167 0 0 25 0 1 0 111226157 147292160 28089 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547259 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 35960 28089 104 219 0 35737 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 143840

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1747384/2055920 swapFree=4065656/4192956
[pid=25243] ppid=25241 vsize=144412 CPUtime=462.16
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 29768 0 0 0 46044 172 0 0 25 0 1 0 111226157 147877888 28257 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 36103 28257 104 219 0 35880 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 144412

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1746808/2055920 swapFree=4065656/4192956
[pid=25243] ppid=25241 vsize=144780 CPUtime=522.15
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 29917 0 0 0 52038 177 0 0 25 0 1 0 111226157 148254720 28406 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559830 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 36195 28406 104 219 0 35972 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 144780

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1746168/2055920 swapFree=4065720/4192956
[pid=25243] ppid=25241 vsize=145044 CPUtime=582.13
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 30073 0 0 0 58033 180 0 0 25 0 1 0 111226157 148525056 28562 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563274 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 36261 28562 104 219 0 36038 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 145044

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1745528/2055920 swapFree=4065720/4192956
[pid=25243] ppid=25241 vsize=145328 CPUtime=642.12
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 30218 0 0 0 64027 185 0 0 25 0 1 0 111226157 148815872 28707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 36332 28707 104 219 0 36109 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 145328


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1743416/2055920 swapFree=4065784/4192956
[pid=25243] ppid=25241 vsize=146520 CPUtime=822.07
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 30690 0 0 0 82009 198 0 0 25 0 1 0 111226157 150036480 29179 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563277 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 36630 29179 104 219 0 36407 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 146520

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1742712/2055920 swapFree=4065848/4192956
[pid=25243] ppid=25241 vsize=146636 CPUtime=882.05
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 30855 0 0 0 88002 203 0 0 25 0 1 0 111226157 150155264 29344 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 36659 29344 104 219 0 36436 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 146636

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1742072/2055920 swapFree=4065848/4192956
[pid=25243] ppid=25241 vsize=147120 CPUtime=942.03
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 31008 0 0 0 93996 207 0 0 25 0 1 0 111226157 150650880 29497 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 36780 29497 104 219 0 36557 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 147120

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1741432/2055920 swapFree=4065912/4192956
[pid=25243] ppid=25241 vsize=147500 CPUtime=1002.02
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 31153 0 0 0 99989 213 0 0 25 0 1 0 111226157 151040000 29642 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 36875 29642 104 219 0 36652 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 147500

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1740792/2055920 swapFree=4065912/4192956
[pid=25243] ppid=25241 vsize=154048 CPUtime=1062
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 32828 0 0 0 105982 218 0 0 25 0 1 0 111226157 157745152 29780 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 38512 29780 104 219 0 38289 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 154048

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1740088/2055920 swapFree=4065912/4192956
[pid=25243] ppid=25241 vsize=154048 CPUtime=1121.99
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 32976 0 0 0 111977 222 0 0 25 0 1 0 111226157 157745152 29928 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 38512 29928 104 219 0 38289 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 154048

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1739448/2055920 swapFree=4065976/4192956
[pid=25243] ppid=25241 vsize=154596 CPUtime=1181.97
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 33117 0 0 0 117971 226 0 0 25 0 1 0 111226157 158306304 30069 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 38649 30069 104 219 0 38426 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 154596

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1738680/2055920 swapFree=4065976/4192956
[pid=25243] ppid=25241 vsize=155052 CPUtime=1241.95
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 33253 0 0 0 123964 231 0 0 25 0 1 0 111226157 158773248 30205 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 38763 30205 104 219 0 38540 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 155052

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1738168/2055920 swapFree=4066040/4192956
[pid=25243] ppid=25241 vsize=155052 CPUtime=1301.94
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 33379 0 0 0 129959 235 0 0 25 0 1 0 111226157 158773248 30331 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 38763 30331 104 219 0 38540 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 155052

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1737528/2055920 swapFree=4066040/4192956
[pid=25243] ppid=25241 vsize=155536 CPUtime=1361.92
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 33521 0 0 0 135953 239 0 0 25 0 1 0 111226157 159268864 30473 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 38884 30473 104 219 0 38661 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 155536

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1736888/2055920 swapFree=4066104/4192956
[pid=25243] ppid=25241 vsize=155536 CPUtime=1421.91
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 33657 0 0 0 141949 242 0 0 25 0 1 0 111226157 159268864 30609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 38884 30609 104 219 0 38661 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 155536

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1736312/2055920 swapFree=4066104/4192956
[pid=25243] ppid=25241 vsize=156052 CPUtime=1481.89
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 33780 0 0 0 147943 246 0 0 25 0 1 0 111226157 159797248 30732 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 39013 30732 104 219 0 38790 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 156052

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1735672/2055920 swapFree=4066104/4192956
[pid=25243] ppid=25241 vsize=156052 CPUtime=1541.88
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 33912 0 0 0 153939 249 0 0 25 0 1 0 111226157 159797248 30864 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 39013 30864 104 219 0 38790 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 156052

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1735160/2055920 swapFree=4066168/4192956
[pid=25243] ppid=25241 vsize=156600 CPUtime=1601.86
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 34045 0 0 0 159933 253 0 0 25 0 1 0 111226157 160358400 30997 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 39150 30997 104 219 0 38927 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 156600

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1734584/2055920 swapFree=4066168/4192956
[pid=25243] ppid=25241 vsize=156716 CPUtime=1661.84
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 34166 0 0 0 165928 256 0 0 25 0 1 0 111226157 160477184 31118 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 39179 31118 104 219 0 38956 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 156716

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25246
/proc/meminfo: memFree=1734072/2055920 swapFree=4066232/4192956
[pid=25243] ppid=25241 vsize=157300 CPUtime=1721.83
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 34298 0 0 0 171923 260 0 0 25 0 1 0 111226157 161075200 31250 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 39325 31250 104 219 0 39102 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 157300

[startup+1782.3 s]
/proc/loadavg: 1.05 0.99 0.99 2/84 25384
/proc/meminfo: memFree=1731896/2055920 swapFree=4066232/4192956
[pid=25243] ppid=25241 vsize=157300 CPUtime=1781.74
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 34417 0 0 0 177910 264 0 0 25 0 1 0 111226157 161075200 31369 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 39325 31369 104 219 0 39102 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 157300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.03 0.99 0.99 2/84 25418
/proc/meminfo: memFree=1731768/2055920 swapFree=4066232/4192956
[pid=25243] ppid=25241 vsize=157300 CPUtime=1800.03
/proc/25243/stat : 25243 (PBS4) R 25241 25243 24230 0 -1 4194304 34461 0 0 0 179738 265 0 0 25 0 1 0 111226157 161075200 31413 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25243/statm: 39325 31413 104 219 0 39102 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 157300

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): 1800.06
CPU user time (s): 1797.38
CPU system time (s): 2.67459
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 157300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.38
system time used= 2.67459
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34462
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= 3241

runsolver used 2.10868 second user time and 4.18836 second system time

The end

Launcher Data (download as text)

Begin job on node35 on Sun Apr 15 10:31:47 UTC 2007

IDJOB= 352481
IDBENCH= 1979
IDSOLVER= 157
FILE ID= node35/352481-1176633107

PBS_JOBID= 4559788

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_34.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352481-1176633107/PBS4 /tmp/evaluation/352481-1176633107/instance-352481-1176633107.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node35/convwatcher-352481-1176633107 -o ROOT/results/node35/conversion-352481-1176633107 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352481-1176633107/instance-352481-1176633107.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-352481-1176633107 -o ROOT/results/node35/solver-352481-1176633107 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352481-1176633107/PBS4 /tmp/evaluation/352481-1176633107/instance-352481-1176633107.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  e19b588c94d7a5fd177e87fa7a6307a3

RANDOM SEED= 994118719

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.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		: 3000.232
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		: 3000.232
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:       1861528 kB
Buffers:         20624 kB
Cached:          58048 kB
SwapCached:       2452 kB
Active:          83632 kB
Inactive:        47856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1861528 kB
SwapTotal:     4192956 kB
SwapFree:      4065464 kB
Dirty:            1296 kB
Writeback:           0 kB
Mapped:          60816 kB
Slab:            48304 kB
Committed_AS:  1395064 kB
PageTables:       2000 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 node35 on Sun Apr 15 11:01:50 UTC 2007