Trace number 352559

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. 1800.08 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
vtxcov/normalized-vtxcov_v2000_e4000_12.opb.PB06.opb
MD5SUM6486fd91f28e3890004c3ef801697dda
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1038
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 1038
Optimality of the best value was proved NO
Number of variables1968
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 1968
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 1968
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 1968
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/352559-1176635389/instance-352559-1176635389.opb ......
0.00/0.07	c done parsing opb.
0.00/0.07	o 1798
0.00/0.09	o 1797
0.09/0.10	o 1545
0.09/0.12	o 1544
11.49/11.53	o 1300
11.49/11.54	o 1299
11.49/11.55	o 1298
11.49/11.56	o 1297
11.49/11.57	o 1296
11.49/11.58	o 1295
11.49/11.59	o 1294
11.59/11.61	o 1293
11.59/11.62	o 1292
11.59/11.63	o 1291
11.59/11.64	o 1290
11.59/11.65	o 1289
11.59/11.66	o 1288
11.59/11.67	o 1287
11.59/11.68	o 1286
11.59/11.70	o 1285
11.69/11.71	o 1284
11.69/11.72	o 1283
11.69/11.73	o 1282
11.69/11.74	o 1281
11.69/11.75	o 1280
11.69/11.76	o 1279
11.69/11.77	o 1278
11.69/11.79	o 1277
11.69/11.80	o 1276
11.78/11.81	o 1275
11.78/11.82	o 1274
11.78/11.83	o 1273
11.78/11.84	o 1272
11.78/11.85	o 1271
11.78/11.86	o 1270
11.78/11.87	o 1269
11.78/11.89	o 1268
11.78/11.90	o 1267
11.89/11.91	o 1266
11.89/11.92	o 1265
11.89/11.93	o 1264
11.89/11.94	o 1263
11.89/11.95	o 1262
11.89/11.96	o 1261
11.89/11.97	o 1260
11.89/11.98	o 1259
11.89/12.00	o 1258
11.99/12.01	o 1257
11.99/12.02	o 1256
11.99/12.03	o 1255
11.99/12.04	o 1254
11.99/12.05	o 1253
11.99/12.06	o 1252
11.99/12.07	o 1251
11.99/12.08	o 1250
11.99/12.09	o 1249
12.10/12.10	o 1248
12.10/12.12	o 1247
12.10/12.13	o 1246
12.10/12.14	o 1245
12.10/12.15	o 1244
12.10/12.16	o 1243
12.10/12.17	o 1242
12.10/12.18	o 1241
12.10/12.19	o 1240
12.19/12.20	o 1239
12.19/12.21	o 1238
12.19/12.22	o 1237
12.19/12.23	o 1236
12.19/12.24	o 1235
12.19/12.25	o 1234
12.19/12.27	o 1233
12.19/12.28	o 1232
12.19/12.29	o 1231
12.29/12.30	o 1230
12.29/12.31	o 1229
12.29/12.32	o 1228
12.29/12.33	o 1227
12.29/12.34	o 1226
12.29/12.35	o 1216
13.68/13.80	o 1215
13.79/13.81	o 1214
13.79/13.82	o 1213
13.79/13.83	o 1212
13.79/13.84	o 1211
13.79/13.86	o 1210
13.79/13.87	o 1209
13.79/13.88	o 1208
13.79/13.89	o 1207
13.89/13.90	o 1206
13.89/13.92	o 1205
13.89/13.93	o 1204
13.89/13.94	o 1203
13.89/13.95	o 1202
13.89/13.96	o 1201
13.89/13.97	o 1200
13.89/13.99	o 1199
13.89/14.00	o 1198
13.99/14.01	o 1197
13.99/14.02	o 1196
24.89/24.93	o 1195
1800.05/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352559-1176635389/instance-352559-1176635389.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/node4/watcher-352559-1176635389 -o ROOT/results/node4/solver-352559-1176635389 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352559-1176635389/PBS4 /tmp/evaluation/352559-1176635389/instance-352559-1176635389.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 8689
/proc/meminfo: memFree=1856600/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=1644 CPUtime=0
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 201 0 0 0 0 0 0 0 18 0 1 0 139576647 1683456 183 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/8689/statm: 411 184 87 219 0 188 0

[startup+0.0952301 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 8689
/proc/meminfo: memFree=1856600/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=1968 CPUtime=0.09
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 322 0 0 0 9 0 0 0 18 0 1 0 139576647 2015232 304 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 492 304 102 219 0 269 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1968

[startup+0.101229 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 8689
/proc/meminfo: memFree=1856600/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=1968 CPUtime=0.09
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 322 0 0 0 9 0 0 0 18 0 1 0 139576647 2015232 304 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 492 304 102 219 0 269 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1968

[startup+0.301248 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 8689
/proc/meminfo: memFree=1856600/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=3956 CPUtime=0.29
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 740 0 0 0 29 0 0 0 19 0 1 0 139576647 4050944 722 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 989 722 103 219 0 766 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3956

[startup+0.701288 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 8689
/proc/meminfo: memFree=1856600/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=10100 CPUtime=0.69
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 1648 0 0 0 68 1 0 0 22 0 1 0 139576647 10342400 1630 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 2525 1630 103 219 0 2302 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10100

[startup+1.50136 s]
/proc/loadavg: 0.91 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1847760/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=18292 CPUtime=1.49
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 3388 0 0 0 147 2 0 0 25 0 1 0 139576647 18731008 3370 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 4573 3370 103 219 0 4350 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18292

[startup+3.10152 s]
/proc/loadavg: 0.91 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1838096/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=34676 CPUtime=3.09
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 6630 0 0 0 305 4 0 0 25 0 1 0 139576647 35508224 6612 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 8669 6612 103 219 0 8446 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34676

[startup+6.30182 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1812048/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=67444 CPUtime=6.29
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 12762 0 0 0 622 7 0 0 25 0 1 0 139576647 69062656 12744 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 16861 12744 103 219 0 16638 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67444

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1770448/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=133452 CPUtime=12.69
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 21847 0 0 0 1253 16 0 0 25 0 1 0 139576647 136654848 21780 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 33363 21780 104 219 0 33140 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 133452

[startup+25.5017 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1737744/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=133980 CPUtime=25.48
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 29740 0 0 0 2517 31 0 0 25 0 1 0 139576647 137195520 29673 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559849 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 33495 29673 104 219 0 33272 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 133980

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1737040/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=134872 CPUtime=51.08
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 30010 0 0 0 5068 40 0 0 25 0 1 0 139576647 138108928 29846 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547245 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 33718 29846 104 219 0 33495 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 134872

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1736144/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=136168 CPUtime=102.27
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 30422 0 0 0 10170 57 0 0 25 0 1 0 139576647 139436032 30065 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 34042 30065 104 219 0 33819 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 136168

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1735184/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=136652 CPUtime=162.26
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 30656 0 0 0 16140 86 0 0 25 0 1 0 139576647 139931648 30299 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 34163 30299 104 219 0 33940 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 136652

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1734224/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=138728 CPUtime=222.24
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 31261 0 0 0 22119 105 0 0 25 0 1 0 139576647 142057472 30519 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 34682 30519 104 219 0 34459 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 138728

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 8690
/proc/meminfo: memFree=1733328/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=139136 CPUtime=282.22
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 31475 0 0 0 28085 137 0 0 25 0 1 0 139576647 142475264 30733 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 34784 30733 104 219 0 34561 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 139136

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1732432/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=139632 CPUtime=342.21
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 31681 0 0 0 34061 160 0 0 25 0 1 0 139576647 142983168 30939 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563296 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 34908 30939 104 219 0 34685 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 139632

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1731280/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=140384 CPUtime=402.19
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 31955 0 0 0 40053 166 0 0 25 0 1 0 139576647 143753216 31213 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 35096 31213 104 219 0 34873 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 140384

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1730448/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=143780 CPUtime=462.18
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 32937 0 0 0 46047 171 0 0 25 0 1 0 139576647 147230720 31426 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551816 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 35945 31426 104 219 0 35722 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 143780

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1729616/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=144360 CPUtime=522.16
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 33110 0 0 0 52041 175 0 0 25 0 1 0 139576647 147824640 31599 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 36090 31599 104 219 0 35867 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 144360

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1728912/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=144612 CPUtime=582.14
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 33276 0 0 0 58035 179 0 0 25 0 1 0 139576647 148082688 31765 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563251 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 36153 31765 104 219 0 35930 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 144612

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1728208/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=144876 CPUtime=642.13
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 33439 0 0 0 64030 183 0 0 25 0 1 0 139576647 148353024 31928 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 36219 31928 104 219 0 35996 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 144876


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1725584/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=146236 CPUtime=882.07
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 34061 0 0 0 88008 199 0 0 25 0 1 0 139576647 149745664 32550 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559457 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 36559 32550 104 219 0 36336 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 146236

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1725008/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=146596 CPUtime=942.06
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 34204 0 0 0 94003 203 0 0 25 0 1 0 139576647 150114304 32693 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 36649 32693 104 219 0 36426 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 146596

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1724304/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=146976 CPUtime=1002.04
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 34353 0 0 0 99995 209 0 0 25 0 1 0 139576647 150503424 32842 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 36744 32842 104 219 0 36521 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 146976

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1723664/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=153236 CPUtime=1062.02
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 36042 0 0 0 105989 213 0 0 25 0 1 0 139576647 156913664 32994 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559838 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 38309 32994 104 219 0 38086 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 153236

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1723024/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=153640 CPUtime=1122.02
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 36193 0 0 0 111985 217 0 0 25 0 1 0 139576647 157327360 33145 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 38410 33145 104 219 0 38187 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 153640

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1722448/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=154072 CPUtime=1181.99
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 36340 0 0 0 117979 220 0 0 25 0 1 0 139576647 157769728 33292 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 38518 33292 104 219 0 38295 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 154072

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8690
/proc/meminfo: memFree=1721808/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=154528 CPUtime=1241.98
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 36477 0 0 0 123973 225 0 0 25 0 1 0 139576647 158236672 33429 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 38632 33429 104 219 0 38409 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 154528

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8692
/proc/meminfo: memFree=1721232/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=154528 CPUtime=1301.97
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 36613 0 0 0 129968 229 0 0 25 0 1 0 139576647 158236672 33565 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 38632 33565 104 219 0 38409 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 154528

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8692
/proc/meminfo: memFree=1720592/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=155012 CPUtime=1361.95
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 36757 0 0 0 135962 233 0 0 25 0 1 0 139576647 158732288 33709 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 38753 33709 104 219 0 38530 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 155012

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8692
/proc/meminfo: memFree=1720016/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=155012 CPUtime=1421.95
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 36897 0 0 0 141958 237 0 0 25 0 1 0 139576647 158732288 33849 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 38753 33849 104 219 0 38530 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 155012

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8692
/proc/meminfo: memFree=1719440/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=155528 CPUtime=1481.92
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 37031 0 0 0 147952 240 0 0 25 0 1 0 139576647 159260672 33983 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 38882 33983 104 219 0 38659 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 155528

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8692
/proc/meminfo: memFree=1718864/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=155528 CPUtime=1541.91
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 37170 0 0 0 153947 244 0 0 25 0 1 0 139576647 159260672 34122 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549623 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 38882 34122 104 219 0 38659 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 155528

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8692
/proc/meminfo: memFree=1718288/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=156076 CPUtime=1601.89
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 37306 0 0 0 159941 248 0 0 25 0 1 0 139576647 159821824 34258 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 39019 34258 104 219 0 38796 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 156076

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8692
/proc/meminfo: memFree=1717712/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=156076 CPUtime=1661.88
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 37440 0 0 0 165935 253 0 0 25 0 1 0 139576647 159821824 34392 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 39019 34392 104 219 0 38796 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 156076

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8692
/proc/meminfo: memFree=1717200/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=156656 CPUtime=1721.86
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 37572 0 0 0 171929 257 0 0 25 0 1 0 139576647 160415744 34524 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 39164 34524 104 219 0 38941 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 156656

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8692
/proc/meminfo: memFree=1716560/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=156656 CPUtime=1781.85
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 37704 0 0 0 177923 262 0 0 25 0 1 0 139576647 160415744 34656 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 39164 34656 104 219 0 38941 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 156656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8692
/proc/meminfo: memFree=1716368/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=156656 CPUtime=1800.05
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 37742 0 0 0 179742 263 0 0 25 0 1 0 139576647 160415744 34694 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 39164 34694 104 219 0 38941 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 156656

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8692
/proc/meminfo: memFree=1716368/2055920 swapFree=4153972/4192956
[pid=8689] ppid=8687 vsize=156656 CPUtime=1800.05
/proc/8689/stat : 8689 (PBS4) R 8687 8689 8304 0 -1 4194304 37742 0 0 0 179742 263 0 0 25 0 1 0 139576647 160415744 34694 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8689/statm: 39164 34694 104 219 0 38941 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 156656

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.08
CPU user time (s): 1797.42
CPU system time (s): 2.66059
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 156656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.42
system time used= 2.66059
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37743
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= 3340

runsolver used 2.05469 second user time and 4.11537 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Sun Apr 15 11:09:49 UTC 2007

IDJOB= 352559
IDBENCH= 1985
IDSOLVER= 157
FILE ID= node4/352559-1176635389

PBS_JOBID= 4556855

Free space on /tmp= 66559 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_12.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352559-1176635389/PBS4 /tmp/evaluation/352559-1176635389/instance-352559-1176635389.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-352559-1176635389 -o ROOT/results/node4/conversion-352559-1176635389 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352559-1176635389/instance-352559-1176635389.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-352559-1176635389 -o ROOT/results/node4/solver-352559-1176635389 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352559-1176635389/PBS4 /tmp/evaluation/352559-1176635389/instance-352559-1176635389.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  6486fd91f28e3890004c3ef801697dda

RANDOM SEED= 382767723

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1857072 kB
Buffers:         20876 kB
Cached:         102240 kB
SwapCached:       2140 kB
Active:          60092 kB
Inactive:        86344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1857072 kB
SwapTotal:     4192956 kB
SwapFree:      4153972 kB
Dirty:            1260 kB
Writeback:           0 kB
Mapped:          31324 kB
Slab:            37944 kB
Committed_AS:  4648232 kB
PageTables:       1816 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= 66559 MiB

End job on node4 on Sun Apr 15 11:39:52 UTC 2007