Trace number 353131

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. 1800.04 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii16e1.opb
MD5SUMdef894fad75671aee9beb2b836574dc5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1098
Best CPU time to get the best result obtained on this benchmark1782.77
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1098
Optimality of the best value was proved NO
Number of variables2490
Total number of constraints16011
Number of constraints which are clauses16011
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 constraint16
Number of terms in the objective function 2490
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 2490
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 2490
Number of bits of the biggest sum of numbers12
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/353131-1176655652/instance-353131-1176655652.opb ......
1.19/1.26	c done parsing opb.
1.19/1.26	o 1245
1.29/1.36	o 1244
1.39/1.41	o 1243
1.49/1.50	o 1242
1.59/1.68	o 1241
1.69/1.74	o 1240
1.79/1.84	o 1239
1.89/1.95	o 1238
1.99/2.04	o 1237
2.09/2.15	o 1236
2.19/2.25	o 1235
2.29/2.35	o 1234
2.39/2.40	o 1233
2.49/2.50	o 1230
2.49/2.57	o 1229
2.59/2.64	o 1228
2.59/2.69	o 1227
2.69/2.78	o 1226
2.88/2.98	o 1225
4.09/4.17	o 1224
4.19/4.26	o 1204
4.59/4.67	o 1203
14.68/14.70	o 1202
15.39/15.45	o 1201
22.68/22.76	o 1200
25.68/25.77	o 1199
25.88/25.92	o 1198
26.18/26.25	o 1197
28.59/28.68	o 1196
28.88/28.96	o 1195
29.58/29.66	o 1194
52.97/53.05	o 1193
53.37/53.46	o 1192
59.57/59.67	o 1191
59.77/59.82	o 1190
97.36/97.43	o 1189
97.46/97.52	o 1188
393.24/393.40	o 1187
393.34/393.55	o 1186
1334.99/1335.62	o 1185
1546.80/1547.55	o 1184
1564.40/1565.14	o 1183
1619.77/1620.51	o 1182
1619.77/1620.58	o 1181
1800.02/1800.80	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353131-1176655652/instance-353131-1176655652.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node33/watcher-353131-1176655652 -o ROOT/results/node33/solver-353131-1176655652 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353131-1176655652/PBS4 /tmp/evaluation/353131-1176655652/instance-353131-1176655652.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 0.98 0.99 3/77 18363
/proc/meminfo: memFree=1473400/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=1692 CPUtime=0
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 217 0 0 0 0 0 0 0 18 0 1 0 113480675 1732608 199 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/18363/statm: 423 199 86 219 0 200 0

[startup+0.0401439 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18363
/proc/meminfo: memFree=1473400/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=1844 CPUtime=0.03
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 255 0 0 0 3 0 0 0 18 0 1 0 113480675 1888256 237 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/18363/statm: 461 237 87 219 0 238 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1844

[startup+0.10115 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18363
/proc/meminfo: memFree=1473400/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=1980 CPUtime=0.09
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 327 0 0 0 9 0 0 0 18 0 1 0 113480675 2027520 309 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/18363/statm: 495 309 87 219 0 272 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1980

[startup+0.30119 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18363
/proc/meminfo: memFree=1473400/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=3248 CPUtime=0.29
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 626 0 0 0 29 0 0 0 19 0 1 0 113480675 3325952 554 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 812 554 94 219 0 589 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3248

[startup+0.702273 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18363
/proc/meminfo: memFree=1473400/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=3632 CPUtime=0.69
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 791 0 0 0 69 0 0 0 23 0 1 0 113480675 3719168 622 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 908 622 94 219 0 685 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3632

[startup+1.50144 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1471024/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=4928 CPUtime=1.49
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 949 0 0 0 149 0 0 0 25 0 1 0 113480675 5046272 780 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 1232 780 104 219 0 1009 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4928

[startup+3.10177 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1470064/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=5192 CPUtime=3.09
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 1165 0 0 0 308 1 0 0 25 0 1 0 113480675 5316608 996 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 1298 996 104 219 0 1075 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5192

[startup+6.30142 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1459832/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=19660 CPUtime=6.29
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 4667 0 0 0 626 3 0 0 25 0 1 0 113480675 20131840 4498 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 4915 4498 104 219 0 4692 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19660

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1426168/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=68944 CPUtime=12.68
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 12755 0 0 0 1260 8 0 0 25 0 1 0 113480675 70598656 12586 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 17236 12586 104 219 0 17013 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 68944

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1404344/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=69620 CPUtime=25.48
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 17423 0 0 0 2535 13 0 0 25 0 1 0 113480675 71290880 17254 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 17405 17254 104 219 0 17182 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 69620

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1403320/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=71208 CPUtime=51.07
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 17852 0 0 0 5087 20 0 0 25 0 1 0 113480675 72916992 17490 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134575792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 17802 17490 104 219 0 17579 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 71208

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1402168/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=72016 CPUtime=102.26
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 18149 0 0 0 10192 34 0 0 25 0 1 0 113480675 73744384 17787 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134550886 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 18004 17787 104 219 0 17781 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 72016

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1401016/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=74368 CPUtime=162.23
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 18846 0 0 0 16175 48 0 0 25 0 1 0 113480675 76152832 18099 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 18592 18099 104 219 0 18369 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 74368

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1399736/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=75104 CPUtime=222.2
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 19149 0 0 0 22162 58 0 0 25 0 1 0 113480675 76906496 18402 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 18776 18402 104 219 0 18553 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 75104

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1398776/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=75628 CPUtime=282.18
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 19413 0 0 0 28151 67 0 0 25 0 1 0 113480675 77443072 18666 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 18907 18666 104 219 0 18684 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 75628

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1397752/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=76368 CPUtime=342.16
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 19659 0 0 0 34141 75 0 0 25 0 1 0 113480675 78200832 18912 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 19092 18912 104 219 0 18869 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 76368

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1396856/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=79952 CPUtime=402.13
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 20664 0 0 0 40129 84 0 0 25 0 1 0 113480675 81870848 19148 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 19988 19148 104 219 0 19765 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 79952

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1396024/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=80396 CPUtime=462.12
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 20884 0 0 0 46119 93 0 0 25 0 1 0 113480675 82325504 19368 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 20099 19368 104 219 0 19876 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 80396

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1395256/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=80984 CPUtime=522.09
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 21066 0 0 0 52110 99 0 0 25 0 1 0 113480675 82927616 19550 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 20246 19550 104 219 0 20023 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 80984

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1394488/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=81352 CPUtime=582.06
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 21264 0 0 0 58100 106 0 0 25 0 1 0 113480675 83304448 19748 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 20338 19748 104 219 0 20115 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 81352

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18364
/proc/meminfo: memFree=1393656/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=81740 CPUtime=642.04
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 21467 0 0 0 64091 113 0 0 25 0 1 0 113480675 83701760 19951 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 20435 19951 104 219 0 20212 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 81740


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 18446
/proc/meminfo: memFree=1390336/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=83024 CPUtime=821.94
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 21997 0 0 0 82060 134 0 0 25 0 1 0 113480675 85016576 20481 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 20756 20481 104 219 0 20533 0
Current children cumulated CPU time (s) 821.94
Current children cumulated vsize (KiB) 83024

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18562
/proc/meminfo: memFree=1390776/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=83488 CPUtime=881.86
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 22176 0 0 0 88045 141 0 0 25 0 1 0 113480675 85491712 20660 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 20872 20660 104 219 0 20649 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 83488

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18562
/proc/meminfo: memFree=1390008/2055920 swapFree=4150204/4192956
[pid=18363] ppid=18361 vsize=90124 CPUtime=941.84
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 23904 0 0 0 94033 151 0 0 25 0 1 0 113480675 92286976 20851 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 22531 20851 104 219 0 22308 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 90124

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18562
/proc/meminfo: memFree=1389368/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=90628 CPUtime=1001.82
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 24079 0 0 0 100025 157 0 0 25 0 1 0 113480675 92803072 21026 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 22657 21026 104 219 0 22434 0
Current children cumulated CPU time (s) 1001.82
Current children cumulated vsize (KiB) 90628

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18562
/proc/meminfo: memFree=1388664/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=90744 CPUtime=1061.79
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 24249 0 0 0 106018 161 0 0 25 0 1 0 113480675 92921856 21196 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 22686 21196 104 219 0 22463 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 90744

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18562
/proc/meminfo: memFree=1388024/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=91272 CPUtime=1121.76
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 24421 0 0 0 112009 167 0 0 25 0 1 0 113480675 93462528 21368 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559974 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 22818 21368 104 219 0 22595 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 91272

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18562
/proc/meminfo: memFree=1387576/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=91716 CPUtime=1181.74
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 24567 0 0 0 118002 172 0 0 25 0 1 0 113480675 93917184 21514 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 22929 21514 104 219 0 22706 0
Current children cumulated CPU time (s) 1181.74
Current children cumulated vsize (KiB) 91716

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18562
/proc/meminfo: memFree=1386808/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=91828 CPUtime=1241.72
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 24744 0 0 0 123994 178 0 0 25 0 1 0 113480675 94031872 21691 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 22957 21691 104 219 0 22734 0
Current children cumulated CPU time (s) 1241.72
Current children cumulated vsize (KiB) 91828

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18562
/proc/meminfo: memFree=1386168/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=92416 CPUtime=1301.7
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 24909 0 0 0 129987 183 0 0 25 0 1 0 113480675 94633984 21856 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 23104 21856 104 219 0 22881 0
Current children cumulated CPU time (s) 1301.7
Current children cumulated vsize (KiB) 92416

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18562
/proc/meminfo: memFree=1385400/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=93028 CPUtime=1361.68
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 25095 0 0 0 135978 190 0 0 25 0 1 0 113480675 95260672 22042 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 23257 22042 104 219 0 23034 0
Current children cumulated CPU time (s) 1361.68
Current children cumulated vsize (KiB) 93028

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18562
/proc/meminfo: memFree=1384696/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=93028 CPUtime=1421.66
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 25268 0 0 0 141970 196 0 0 25 0 1 0 113480675 95260672 22215 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 23257 22215 104 219 0 23034 0
Current children cumulated CPU time (s) 1421.66
Current children cumulated vsize (KiB) 93028

[startup+1482.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 18562
/proc/meminfo: memFree=1384056/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=93688 CPUtime=1481.63
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 25439 0 0 0 147961 202 0 0 25 0 1 0 113480675 95936512 22386 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 23422 22386 104 219 0 23199 0
Current children cumulated CPU time (s) 1481.63
Current children cumulated vsize (KiB) 93688

[startup+1542.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 18562
/proc/meminfo: memFree=1383352/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=93800 CPUtime=1541.61
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 25614 0 0 0 153954 207 0 0 25 0 1 0 113480675 96051200 22561 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 23450 22561 104 219 0 23227 0
Current children cumulated CPU time (s) 1541.61
Current children cumulated vsize (KiB) 93800

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18562
/proc/meminfo: memFree=1382712/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=94364 CPUtime=1601.58
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 25790 0 0 0 159945 213 0 0 25 0 1 0 113480675 96628736 22737 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 23591 22737 104 219 0 23368 0
Current children cumulated CPU time (s) 1601.58
Current children cumulated vsize (KiB) 94364

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18562
/proc/meminfo: memFree=1382072/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=95076 CPUtime=1661.56
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 25950 0 0 0 165936 220 0 0 25 0 1 0 113480675 97357824 22897 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 23769 22897 104 219 0 23546 0
Current children cumulated CPU time (s) 1661.56
Current children cumulated vsize (KiB) 95076

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18562
/proc/meminfo: memFree=1381560/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=95188 CPUtime=1721.53
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 26092 0 0 0 171928 225 0 0 25 0 1 0 113480675 97472512 23039 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 23797 23039 104 219 0 23574 0
Current children cumulated CPU time (s) 1721.53
Current children cumulated vsize (KiB) 95188

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18562
/proc/meminfo: memFree=1380920/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=95300 CPUtime=1781.52
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 26253 0 0 0 177922 230 0 0 25 0 1 0 113480675 97587200 23200 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549515 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 23825 23200 104 219 0 23602 0
Current children cumulated CPU time (s) 1781.52
Current children cumulated vsize (KiB) 95300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18562
/proc/meminfo: memFree=1380728/2055920 swapFree=4150244/4192956
[pid=18363] ppid=18361 vsize=95936 CPUtime=1800.02
/proc/18363/stat : 18363 (PBS4) R 18361 18363 17931 0 -1 4194304 26305 0 0 0 179770 232 0 0 25 0 1 0 113480675 98238464 23252 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18363/statm: 23984 23252 104 219 0 23761 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 95936

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): 1800.82
CPU time (s): 1800.04
CPU user time (s): 1797.7
CPU system time (s): 2.33764
CPU usage (%): 99.9564
Max. virtual memory (cumulated for all children) (KiB): 95936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.7
system time used= 2.33764
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26306
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= 11282

runsolver used 2.11768 second user time and 4.38033 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Sun Apr 15 16:47:32 UTC 2007

IDJOB= 353131
IDBENCH= 2181
IDSOLVER= 157
FILE ID= node33/353131-1176655652

PBS_JOBID= 4559871

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii16e1.opb
COMMAND LINE= /tmp/evaluation/353131-1176655652/PBS4 /tmp/evaluation/353131-1176655652/instance-353131-1176655652.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node33/convwatcher-353131-1176655652 -o ROOT/results/node33/conversion-353131-1176655652 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353131-1176655652/instance-353131-1176655652.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-353131-1176655652 -o ROOT/results/node33/solver-353131-1176655652 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353131-1176655652/PBS4 /tmp/evaluation/353131-1176655652/instance-353131-1176655652.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  def894fad75671aee9beb2b836574dc5

RANDOM SEED= 774418207

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.272
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.272
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1473808 kB
Buffers:         66024 kB
Cached:         260312 kB
SwapCached:       2376 kB
Active:         176824 kB
Inactive:       307572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1473808 kB
SwapTotal:     4192956 kB
SwapFree:      4150204 kB
Dirty:            1764 kB
Writeback:           0 kB
Mapped:         154128 kB
Slab:            83040 kB
Committed_AS:  1348556 kB
PageTables:       1996 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= 66562 MiB

End job on node33 on Sun Apr 15 17:17:35 UTC 2007