Trace number 431312

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 1801.22

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=499-P1=293-P2=223-P3=277-B.opb
MD5SUMffde7c44e1ce67f9a67e822c2db106af
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.100984
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables81
Total number of constraints7
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints7
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

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/431312-1178004571/instance-431312-1178004571.opb ......
0.05/0.07	c done parsing opb.
0.05/0.07	o 473
1.79/1.87	o 365
2.29/2.35	o 255
2.49/2.52	o 249
3.39/3.46	o 143
4.19/4.21	o 129
6.87/6.96	o 79
7.68/7.70	o 75
17.57/17.62	o 73
18.17/18.24	o 71
27.17/27.29	o 69
29.17/29.29	o 65
35.76/35.87	o 31
36.36/36.49	o 21
36.86/36.97	o 15
37.16/37.22	o 7
41.16/41.27	o 3
1800.01/1801.20	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/431312-1178004571/instance-431312-1178004571.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node22/watcher-431312-1178004571 -o ROOT/results/node22/solver-431312-1178004571 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/431312-1178004571/PBS4 /tmp/evaluation/431312-1178004571/instance-431312-1178004571.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 16466
/proc/meminfo: memFree=1773832/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=1464 CPUtime=0
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 248374803 1499136 136 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134593253 0 0 4096 0 0 0 0 17 0 0 0
/proc/16466/statm: 366 136 87 219 0 143 0

[startup+0.0541231 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16466
/proc/meminfo: memFree=1773832/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=1716 CPUtime=0.05
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 263 0 0 0 5 0 0 0 18 0 1 0 248374803 1757184 246 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 429 246 93 219 0 206 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1716

[startup+0.10113 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16466
/proc/meminfo: memFree=1773832/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=2228 CPUtime=0.09
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 376 0 0 0 9 0 0 0 18 0 1 0 248374803 2281472 359 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 557 359 103 219 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2228

[startup+0.30116 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16466
/proc/meminfo: memFree=1773832/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=5564 CPUtime=0.29
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 762 0 0 0 28 1 0 0 19 0 1 0 248374803 5697536 745 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 1391 745 103 219 0 1168 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5564

[startup+0.701222 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16466
/proc/meminfo: memFree=1773832/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=5892 CPUtime=0.69
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 1288 0 0 0 68 1 0 0 23 0 1 0 248374803 6033408 1271 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 1473 1271 103 219 0 1250 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5892

[startup+1.50134 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16467
/proc/meminfo: memFree=1768064/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=10576 CPUtime=1.49
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 1955 0 0 0 146 3 0 0 25 0 1 0 248374803 10829824 1889 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 2644 1889 104 219 0 2421 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10576

[startup+3.10259 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16467
/proc/meminfo: memFree=1766144/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=11500 CPUtime=3.09
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 2232 0 0 0 305 4 0 0 25 0 1 0 248374803 11776000 2069 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 2875 2069 104 219 0 2652 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11500

[startup+6.30107 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16467
/proc/meminfo: memFree=1763968/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=11896 CPUtime=6.28
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 2762 0 0 0 622 6 0 0 25 0 1 0 248374803 12181504 2599 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 2974 2599 104 219 0 2751 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11896

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16467
/proc/meminfo: memFree=1762120/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=13656 CPUtime=12.67
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 3379 0 0 0 1258 9 0 0 25 0 1 0 248374803 13983744 3023 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 3414 3023 104 219 0 3191 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13656

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 16467
/proc/meminfo: memFree=1757832/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=22516 CPUtime=25.47
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 4438 0 0 0 2533 14 0 0 25 0 1 0 248374803 23056384 4082 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 5629 4082 104 219 0 5406 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 22516

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 16467
/proc/meminfo: memFree=1754504/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=25600 CPUtime=51.04
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 5667 0 0 0 5084 20 0 0 25 0 1 0 248374803 26214400 4926 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 6400 4926 104 219 0 6177 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 25600

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 16467
/proc/meminfo: memFree=1750984/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=30744 CPUtime=102.22
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 7264 0 0 0 10187 35 0 0 25 0 1 0 248374803 31481856 5754 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 7686 5754 104 219 0 7463 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 30744

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16467
/proc/meminfo: memFree=1748168/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=32776 CPUtime=162.18
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 7981 0 0 0 16169 49 0 0 25 0 1 0 248374803 33562624 6471 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 8194 6471 104 219 0 7971 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 32776

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16467
/proc/meminfo: memFree=1745928/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=33684 CPUtime=222.15
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 8529 0 0 0 22154 61 0 0 25 0 1 0 248374803 34492416 7019 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 8421 7019 104 219 0 8198 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 33684

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16467
/proc/meminfo: memFree=1742920/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=41356 CPUtime=282.1
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 10806 0 0 0 28138 72 0 0 25 0 1 0 248374803 42348544 7759 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 10339 7759 104 219 0 10116 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 41356

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16467
/proc/meminfo: memFree=1741128/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=42196 CPUtime=342.06
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 11272 0 0 0 34124 82 0 0 25 0 1 0 248374803 43208704 8225 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 10549 8225 104 219 0 10326 0
Current children cumulated CPU time (s) 342.06
Current children cumulated vsize (KiB) 42196

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16467
/proc/meminfo: memFree=1739464/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=43280 CPUtime=402.03
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 11681 0 0 0 40111 92 0 0 25 0 1 0 248374803 44318720 8634 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 10820 8634 104 219 0 10597 0
Current children cumulated CPU time (s) 402.03
Current children cumulated vsize (KiB) 43280

[startup+462.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 16467
/proc/meminfo: memFree=1732872/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=61216 CPUtime=461.98
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 13331 0 0 0 46097 101 0 0 25 0 1 0 248374803 62685184 10284 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 15304 10284 104 219 0 15081 0
Current children cumulated CPU time (s) 461.98
Current children cumulated vsize (KiB) 61216

[startup+522.302 s]
/proc/loadavg: 1.10 1.02 1.00 2/78 16467
/proc/meminfo: memFree=1730632/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=62216 CPUtime=521.94
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 13911 0 0 0 52085 109 0 0 25 0 1 0 248374803 63709184 10864 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 15554 10864 104 219 0 15331 0
Current children cumulated CPU time (s) 521.94
Current children cumulated vsize (KiB) 62216

[startup+582.303 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 16467
/proc/meminfo: memFree=1729160/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=63428 CPUtime=581.92
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 14263 0 0 0 58075 117 0 0 25 0 1 0 248374803 64950272 11216 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 15857 11216 104 219 0 15634 0
Current children cumulated CPU time (s) 581.92
Current children cumulated vsize (KiB) 63428

[startup+642.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1727624/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=64092 CPUtime=641.88
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 14598 0 0 0 64063 125 0 0 25 0 1 0 248374803 65630208 11551 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 16023 11551 104 219 0 15800 0
Current children cumulated CPU time (s) 641.88
Current children cumulated vsize (KiB) 64092


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1723976/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=77832 CPUtime=821.76
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 18583 0 0 0 82028 148 0 0 25 0 1 0 248374803 79699968 12463 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 19458 12463 104 219 0 19235 0
Current children cumulated CPU time (s) 821.76
Current children cumulated vsize (KiB) 77832

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1722888/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=78624 CPUtime=881.71
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 18851 0 0 0 88015 156 0 0 25 0 1 0 248374803 80510976 12731 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 19656 12731 104 219 0 19433 0
Current children cumulated CPU time (s) 881.71
Current children cumulated vsize (KiB) 78624

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1721480/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=79468 CPUtime=941.68
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 19197 0 0 0 94004 164 0 0 25 0 1 0 248374803 81375232 13077 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 19867 13077 104 219 0 19644 0
Current children cumulated CPU time (s) 941.68
Current children cumulated vsize (KiB) 79468

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1720776/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=79468 CPUtime=1001.63
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 19390 0 0 0 99993 170 0 0 25 0 1 0 248374803 81375232 13270 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 19867 13270 104 219 0 19644 0
Current children cumulated CPU time (s) 1001.63
Current children cumulated vsize (KiB) 79468

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1719560/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=80364 CPUtime=1061.58
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 19705 0 0 0 105982 176 0 0 25 0 1 0 248374803 82292736 13585 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 20091 13585 104 219 0 19868 0
Current children cumulated CPU time (s) 1061.58
Current children cumulated vsize (KiB) 80364

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1718600/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=81316 CPUtime=1121.55
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 19952 0 0 0 111973 182 0 0 25 0 1 0 248374803 83267584 13832 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 20329 13832 104 219 0 20106 0
Current children cumulated CPU time (s) 1121.55
Current children cumulated vsize (KiB) 81316

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1717320/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=81476 CPUtime=1181.5
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 20278 0 0 0 117963 187 0 0 25 0 1 0 248374803 83431424 14158 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551799 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 20369 14158 104 219 0 20146 0
Current children cumulated CPU time (s) 1181.5
Current children cumulated vsize (KiB) 81476

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1716360/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=82488 CPUtime=1241.47
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 20465 0 0 0 123955 192 0 0 25 0 1 0 248374803 84467712 14345 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 20622 14345 104 219 0 20399 0
Current children cumulated CPU time (s) 1241.47
Current children cumulated vsize (KiB) 82488

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1715272/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=82488 CPUtime=1301.43
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 20728 0 0 0 129946 197 0 0 25 0 1 0 248374803 84467712 14608 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552699 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 20622 14608 104 219 0 20399 0
Current children cumulated CPU time (s) 1301.43
Current children cumulated vsize (KiB) 82488

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1714312/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=83564 CPUtime=1361.39
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 20972 0 0 0 135936 203 0 0 25 0 1 0 248374803 85569536 14852 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 20891 14852 104 219 0 20668 0
Current children cumulated CPU time (s) 1361.39
Current children cumulated vsize (KiB) 83564

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1713480/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=83564 CPUtime=1421.36
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 21170 0 0 0 141929 207 0 0 25 0 1 0 248374803 85569536 15050 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 20891 15050 104 219 0 20668 0
Current children cumulated CPU time (s) 1421.36
Current children cumulated vsize (KiB) 83564

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1712520/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=83884 CPUtime=1481.31
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 21384 0 0 0 147919 212 0 0 25 0 1 0 248374803 85897216 15264 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 20971 15264 104 219 0 20748 0
Current children cumulated CPU time (s) 1481.31
Current children cumulated vsize (KiB) 83884

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1710856/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=85184 CPUtime=1541.28
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 21807 0 0 0 153909 219 0 0 25 0 1 0 248374803 87228416 15687 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 21296 15687 104 219 0 21073 0
Current children cumulated CPU time (s) 1541.28
Current children cumulated vsize (KiB) 85184

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1709000/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=85184 CPUtime=1601.24
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 22274 0 0 0 159900 224 0 0 25 0 1 0 248374803 87228416 16154 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 21296 16154 104 219 0 21073 0
Current children cumulated CPU time (s) 1601.24
Current children cumulated vsize (KiB) 85184

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1708040/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=85344 CPUtime=1661.19
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 22499 0 0 0 165890 229 0 0 25 0 1 0 248374803 87392256 16379 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 21336 16379 104 219 0 21113 0
Current children cumulated CPU time (s) 1661.19
Current children cumulated vsize (KiB) 85344

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1707336/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=86556 CPUtime=1721.16
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 22675 0 0 0 171882 234 0 0 25 0 1 0 248374803 88633344 16555 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 21639 16555 104 219 0 21416 0
Current children cumulated CPU time (s) 1721.16
Current children cumulated vsize (KiB) 86556

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1706440/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=86716 CPUtime=1781.13
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 22890 0 0 0 177874 239 0 0 25 0 1 0 248374803 88797184 16770 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 21679 16770 104 219 0 21456 0
Current children cumulated CPU time (s) 1781.13
Current children cumulated vsize (KiB) 86716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16469
/proc/meminfo: memFree=1704968/2055920 swapFree=4163632/4192956
[pid=16466] ppid=16464 vsize=86716 CPUtime=1800.01
/proc/16466/stat : 16466 (PBS4) R 16464 16466 14748 0 -1 4194304 23275 0 0 0 179761 240 0 0 25 0 1 0 248374803 88797184 17155 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16466/statm: 21679 17155 104 219 0 21456 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 86716

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): 1801.22
CPU time (s): 1800.04
CPU user time (s): 1797.62
CPU system time (s): 2.42063
CPU usage (%): 99.9344
Max. virtual memory (cumulated for all children) (KiB): 86716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.62
system time used= 2.42063
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23276
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= 40674

runsolver used 1.69274 second user time and 4.86826 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Tue May  1 07:29:31 UTC 2007

IDJOB= 431312
IDBENCH= 48043
IDSOLVER= 157
FILE ID= node22/431312-1178004571

PBS_JOBID= 4728215

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=499-P1=293-P2=223-P3=277-B.opb
COMMAND LINE= /tmp/evaluation/431312-1178004571/PBS4 /tmp/evaluation/431312-1178004571/instance-431312-1178004571.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node22/convwatcher-431312-1178004571 -o ROOT/results/node22/conversion-431312-1178004571 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431312-1178004571/instance-431312-1178004571.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-431312-1178004571 -o ROOT/results/node22/solver-431312-1178004571 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/431312-1178004571/PBS4 /tmp/evaluation/431312-1178004571/instance-431312-1178004571.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  ffde7c44e1ce67f9a67e822c2db106af

RANDOM SEED= 175435671

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.265
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		: 3000.265
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:       1774368 kB
Buffers:         33168 kB
Cached:         159460 kB
SwapCached:       7428 kB
Active:         103924 kB
Inactive:       112440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1774368 kB
SwapTotal:     4192956 kB
SwapFree:      4163632 kB
Dirty:            1216 kB
Writeback:           0 kB
Mapped:          30788 kB
Slab:            50864 kB
Committed_AS:  2078296 kB
PageTables:       1680 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node22 on Tue May  1 07:59:35 UTC 2007