Trace number 352507

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. 1800.12 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
vtxcov/normalized-vtxcov_v2000_e4000_5.opb.PB06.opb
MD5SUM363fb8dacb34b0fd2f0470bc356b38da
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1036
Best CPU time to get the best result obtained on this benchmark1800.05
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1036
Optimality of the best value was proved NO
Number of variables1957
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 1957
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 1957
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 1957
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/352507-1176633697/instance-352507-1176633697.opb ......
0.03/0.07	c done parsing opb.
0.03/0.07	o 1808
0.03/0.09	o 1807
0.09/0.11	o 1327
11.39/11.40	o 1326
11.39/11.41	o 1325
11.39/11.43	o 1324
11.39/11.44	o 1323
11.39/11.45	o 1322
11.39/11.47	o 1321
11.39/11.48	o 1320
11.39/11.49	o 1319
11.49/11.51	o 1318
11.49/11.52	o 1317
11.49/11.54	o 1316
11.49/11.55	o 1315
11.49/11.56	o 1314
11.49/11.58	o 1313
11.49/11.59	o 1312
11.59/11.60	o 1311
11.59/11.62	o 1310
11.59/11.63	o 1309
11.59/11.64	o 1308
11.59/11.66	o 1307
11.59/11.67	o 1306
11.59/11.68	o 1305
11.59/11.70	o 1304
11.69/11.71	o 1303
11.69/11.72	o 1302
11.69/11.73	o 1301
11.69/11.75	o 1300
11.69/11.76	o 1299
11.69/11.77	o 1298
11.69/11.79	o 1297
11.79/11.80	o 1296
11.79/11.81	o 1295
11.79/11.83	o 1294
11.79/11.84	o 1293
11.79/11.85	o 1292
11.79/11.87	o 1291
11.79/11.88	o 1290
11.79/11.89	o 1289
11.89/11.91	o 1288
11.89/11.92	o 1287
11.89/11.93	o 1286
11.89/11.95	o 1285
11.89/11.96	o 1284
11.89/11.97	o 1283
11.89/11.99	o 1282
11.89/12.00	o 1281
12.00/12.01	o 1280
12.00/12.02	o 1279
12.00/12.04	o 1278
12.00/12.05	o 1277
12.00/12.06	o 1276
12.00/12.08	o 1275
12.00/12.09	o 1274
12.09/12.10	o 1273
12.09/12.12	o 1272
12.09/12.13	o 1271
12.09/12.14	o 1270
12.09/12.15	o 1269
12.09/12.17	o 1268
12.09/12.18	o 1267
12.09/12.19	o 1266
12.19/12.21	o 1265
12.19/12.22	o 1264
12.19/12.23	o 1263
12.19/12.24	o 1262
12.19/12.26	o 1261
12.19/12.27	o 1260
12.19/12.28	o 1259
12.19/12.30	o 1258
12.29/12.31	o 1257
12.29/12.32	o 1256
12.29/12.33	o 1255
12.29/12.35	o 1254
12.29/12.36	o 1253
12.29/12.37	o 1252
12.29/12.38	o 1251
12.29/12.40	o 1250
12.39/12.41	o 1249
12.39/12.42	o 1248
12.39/12.43	o 1214
12.69/12.75	o 1213
16.99/17.06	o 1212
18.69/18.75	o 1211
23.58/23.67	o 1210
25.38/25.42	o 1209
30.48/30.53	o 1208
33.38/33.47	o 1207
38.87/38.98	o 1206
41.78/41.80	o 1205
46.48/46.50	o 1204
49.38/49.44	o 1203
54.57/54.62	o 1202
58.48/58.55	o 1201
63.47/63.50	o 1200
67.27/67.38	o 1199
73.37/73.42	o 1198
77.26/77.36	o 1197
82.67/82.75	o 1196
1800.10/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352507-1176633697/instance-352507-1176633697.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/node54/watcher-352507-1176633697 -o ROOT/results/node54/solver-352507-1176633697 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352507-1176633697/PBS4 /tmp/evaluation/352507-1176633697/instance-352507-1176633697.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: 0.92 1.00 0.99 3/66 24698
/proc/meminfo: memFree=1825896/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=1640 CPUtime=0
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 203 0 0 0 0 0 0 0 18 0 1 0 110744203 1679360 185 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022908 0 0 4096 0 0 0 0 17 1 0 0
/proc/24698/statm: 410 185 86 219 0 187 0

[startup+0.0354161 s]
/proc/loadavg: 0.92 1.00 0.99 3/66 24698
/proc/meminfo: memFree=1825896/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=1788 CPUtime=0.03
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 246 0 0 0 3 0 0 0 18 0 1 0 110744203 1830912 228 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134793016 0 0 4096 0 0 0 0 17 1 0 0
/proc/24698/statm: 447 232 87 219 0 224 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1788

[startup+0.101424 s]
/proc/loadavg: 0.92 1.00 0.99 3/66 24698
/proc/meminfo: memFree=1825896/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=1964 CPUtime=0.09
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 325 0 0 0 9 0 0 0 18 0 1 0 110744203 2011136 307 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 491 307 102 219 0 268 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1964

[startup+0.301449 s]
/proc/loadavg: 0.92 1.00 0.99 3/66 24698
/proc/meminfo: memFree=1825896/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=3952 CPUtime=0.29
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 701 0 0 0 29 0 0 0 19 0 1 0 110744203 4046848 683 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 988 683 103 219 0 765 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3952

[startup+0.701499 s]
/proc/loadavg: 0.92 1.00 0.99 3/66 24698
/proc/meminfo: memFree=1825896/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=10096 CPUtime=0.69
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 1479 0 0 0 69 0 0 0 22 0 1 0 110744203 10338304 1461 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 2524 1461 103 219 0 2301 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10096

[startup+1.5016 s]
/proc/loadavg: 0.92 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1818144/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=18288 CPUtime=1.49
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 2988 0 0 0 148 1 0 0 25 0 1 0 110744203 18726912 2970 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 4572 2970 103 219 0 4349 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18288

[startup+3.1018 s]
/proc/loadavg: 0.92 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1809888/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=34672 CPUtime=3.09
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 5814 0 0 0 307 2 0 0 25 0 1 0 110744203 35504128 5796 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 8668 5796 103 219 0 8445 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34672

[startup+6.30121 s]
/proc/loadavg: 0.93 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1787424/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=67440 CPUtime=6.29
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 11151 0 0 0 624 5 0 0 25 0 1 0 110744203 69058560 11133 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 16860 11133 103 219 0 16637 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67440

[startup+12.702 s]
/proc/loadavg: 0.93 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1751648/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=133428 CPUtime=12.69
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 18883 0 0 0 1256 13 0 0 25 0 1 0 110744203 136630272 18816 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 33357 18816 104 219 0 33134 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 133428

[startup+25.5017 s]
/proc/loadavg: 0.95 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1745120/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=134104 CPUtime=25.48
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 20287 0 0 0 2529 19 0 0 25 0 1 0 110744203 137322496 20220 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 33526 20220 104 219 0 33303 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 134104

[startup+51.1019 s]
/proc/loadavg: 0.96 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1744480/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=134880 CPUtime=51.08
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 20521 0 0 0 5086 22 0 0 25 0 1 0 110744203 138117120 20357 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559912 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 33720 20357 104 219 0 33497 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 134880

[startup+102.305 s]
/proc/loadavg: 0.98 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1743584/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=135576 CPUtime=102.26
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 20753 0 0 0 10191 35 0 0 25 0 1 0 110744203 138829824 20589 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559891 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 33894 20589 104 219 0 33671 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 135576

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1742560/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=136908 CPUtime=162.24
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 21201 0 0 0 16183 41 0 0 25 0 1 0 110744203 140193792 20844 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 34227 20844 104 219 0 34004 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 136908

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1741600/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=138812 CPUtime=222.23
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 21817 0 0 0 22174 49 0 0 25 0 1 0 110744203 142143488 21075 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 34703 21075 104 219 0 34480 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 138812

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1740512/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=139432 CPUtime=282.21
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 22074 0 0 0 28167 54 0 0 25 0 1 0 110744203 142778368 21332 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 34858 21332 104 219 0 34635 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 139432

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1739424/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=140076 CPUtime=342.2
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 22347 0 0 0 34160 60 0 0 25 0 1 0 110744203 143437824 21605 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 35019 21605 104 219 0 34796 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 140076

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1738400/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=143748 CPUtime=402.18
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 23374 0 0 0 40151 67 0 0 25 0 1 0 110744203 147197952 21863 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 35937 21863 104 219 0 35714 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 143748

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1737312/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=144208 CPUtime=462.16
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 23623 0 0 0 46143 73 0 0 25 0 1 0 110744203 147668992 22112 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 36052 22112 104 219 0 35829 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 144208

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1736352/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=144728 CPUtime=522.15
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 23868 0 0 0 52134 81 0 0 25 0 1 0 110744203 148201472 22357 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 36182 22357 104 219 0 35959 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 144728

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1735392/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=145012 CPUtime=582.12
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 24107 0 0 0 58126 86 0 0 25 0 1 0 110744203 148492288 22596 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 36253 22596 104 219 0 36030 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 145012

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/67 24699
/proc/meminfo: memFree=1734432/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=145632 CPUtime=642.12
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 24337 0 0 0 64119 93 0 0 25 0 1 0 110744203 149127168 22826 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 36408 22826 104 219 0 36185 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 145632


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

[startup+882.302 s]
/proc/loadavg: 1.11 1.07 1.01 2/67 24699
/proc/meminfo: memFree=1730848/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=153700 CPUtime=882.04
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 26747 0 0 0 88090 114 0 0 25 0 1 0 110744203 157388800 23699 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 38425 23699 104 219 0 38202 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 153700

[startup+942.301 s]
/proc/loadavg: 1.10 1.07 1.01 2/67 24699
/proc/meminfo: memFree=1730016/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=154160 CPUtime=942.03
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 26953 0 0 0 94082 121 0 0 25 0 1 0 110744203 157859840 23905 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 38540 23905 104 219 0 38317 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 154160

[startup+1002.3 s]
/proc/loadavg: 1.09 1.07 1.01 2/67 24699
/proc/meminfo: memFree=1729120/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=154648 CPUtime=1002.01
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 27158 0 0 0 100076 125 0 0 25 0 1 0 110744203 158359552 24110 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 38662 24110 104 219 0 38439 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 154648

[startup+1062.3 s]
/proc/loadavg: 1.03 1.05 1.01 2/67 24699
/proc/meminfo: memFree=1728352/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=154648 CPUtime=1061.99
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 27356 0 0 0 106070 129 0 0 25 0 1 0 110744203 158359552 24308 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559406 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 38662 24308 104 219 0 38439 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 154648

[startup+1122.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/67 24699
/proc/meminfo: memFree=1727520/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=155168 CPUtime=1121.98
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 27553 0 0 0 112063 135 0 0 25 0 1 0 110744203 158892032 24505 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 38792 24505 104 219 0 38569 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 155168

[startup+1182.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/73 24789
/proc/meminfo: memFree=1725360/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=155720 CPUtime=1181.91
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 27749 0 0 0 118051 140 0 0 25 0 1 0 110744203 159457280 24701 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 38930 24701 104 219 0 38707 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 155720

[startup+1242.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 24897
/proc/meminfo: memFree=1725592/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=156308 CPUtime=1241.84
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 27939 0 0 0 124039 145 0 0 25 0 1 0 110744203 160059392 24891 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 39077 24891 104 219 0 38854 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 156308

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 24897
/proc/meminfo: memFree=1724760/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=156308 CPUtime=1301.83
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 28126 0 0 0 130033 150 0 0 25 0 1 0 110744203 160059392 25078 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 39077 25078 104 219 0 38854 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 156308

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 24897
/proc/meminfo: memFree=1724184/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=156932 CPUtime=1361.81
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 28309 0 0 0 136026 155 0 0 25 0 1 0 110744203 160698368 25261 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 39233 25261 104 219 0 39010 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 156932

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 24897
/proc/meminfo: memFree=1723480/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=156932 CPUtime=1421.79
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 28490 0 0 0 142020 159 0 0 25 0 1 0 110744203 160698368 25442 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 39233 25442 104 219 0 39010 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 156932

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24897
/proc/meminfo: memFree=1722776/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=157592 CPUtime=1481.78
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 28671 0 0 0 148014 164 0 0 25 0 1 0 110744203 161374208 25623 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 39398 25623 104 219 0 39175 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 157592

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24897
/proc/meminfo: memFree=1722080/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=157592 CPUtime=1541.76
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 28845 0 0 0 154008 168 0 0 25 0 1 0 110744203 161374208 25797 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 39398 25797 104 219 0 39175 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 157592

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24899
/proc/meminfo: memFree=1721376/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=158296 CPUtime=1601.74
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 29017 0 0 0 160002 172 0 0 25 0 1 0 110744203 162095104 25969 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 39574 25969 104 219 0 39351 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 158296

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24899
/proc/meminfo: memFree=1720672/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=158296 CPUtime=1661.72
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 29189 0 0 0 165997 175 0 0 25 0 1 0 110744203 162095104 26141 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 39574 26141 104 219 0 39351 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 158296

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24899
/proc/meminfo: memFree=1719968/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=159044 CPUtime=1721.7
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 29360 0 0 0 171991 179 0 0 25 0 1 0 110744203 162861056 26312 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 39761 26312 104 219 0 39538 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 159044

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24899
/proc/meminfo: memFree=1719328/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=171332 CPUtime=1781.69
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 32599 0 0 0 177984 185 0 0 25 0 1 0 110744203 175443968 26478 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 42833 26478 104 219 0 42610 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 171332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24899
/proc/meminfo: memFree=1719072/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=171332 CPUtime=1800.1
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 32649 0 0 0 179823 187 0 0 25 0 1 0 110744203 175443968 26528 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 42833 26528 104 219 0 42610 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 171332

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 24899
/proc/meminfo: memFree=1719072/2055920 swapFree=4191892/4192956
[pid=24698] ppid=24696 vsize=171332 CPUtime=1800.1
/proc/24698/stat : 24698 (PBS4) R 24696 24698 21597 0 -1 4194304 32649 0 0 0 179823 187 0 0 25 0 1 0 110744203 175443968 26528 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24698/statm: 42833 26528 104 219 0 42610 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 171332

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.12
CPU user time (s): 1798.23
CPU system time (s): 1.88871
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 171332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.23
system time used= 1.88871
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32650
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= 3592

runsolver used 1.73574 second user time and 4.82926 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Sun Apr 15 10:41:37 UTC 2007

IDJOB= 352507
IDBENCH= 1981
IDSOLVER= 157
FILE ID= node54/352507-1176633697

PBS_JOBID= 4559780

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_5.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352507-1176633697/PBS4 /tmp/evaluation/352507-1176633697/instance-352507-1176633697.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-352507-1176633697 -o ROOT/results/node54/conversion-352507-1176633697 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352507-1176633697/instance-352507-1176633697.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-352507-1176633697 -o ROOT/results/node54/solver-352507-1176633697 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352507-1176633697/PBS4 /tmp/evaluation/352507-1176633697/instance-352507-1176633697.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  363fb8dacb34b0fd2f0470bc356b38da

RANDOM SEED= 116294291

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1826304 kB
Buffers:         45288 kB
Cached:          85892 kB
SwapCached:        264 kB
Active:          33152 kB
Inactive:       117660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1826304 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            1236 kB
Writeback:           0 kB
Mapped:          28516 kB
Slab:            64700 kB
Committed_AS:  1945940 kB
PageTables:       1420 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 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 node54 on Sun Apr 15 11:11:40 UTC 2007