Trace number 352424

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
Pueblo 1.4? (MO) 1559.88 1560.49

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_10.opb.PB06.opb
MD5SUMfad34197fa8b5ebd519d12750a352ad5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark480
Best CPU time to get the best result obtained on this benchmark1800.13
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 480
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
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 constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 495457
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 495457
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c Pueblo version 1.4 (September 2005)
0.00/0.00	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
18.69/18.77	c starting to Solve
18.69/18.77	c #variables read: 10000 - #constraints read: 656901
25.08/25.19	o 6572
25.38/25.40	o 6511
25.48/25.59	o 6471
25.68/25.75	o 6457
26.68/26.76	o 6443
26.88/26.93	o 6414
27.08/27.15	o 6393
27.28/27.31	o 6369
27.38/27.48	o 6339
27.58/27.64	o 6325
28.78/28.85	o 6324
30.57/30.67	o 6310
30.77/30.83	o 6280
30.97/31.01	o 6275
88.34/88.48	o 6267
88.74/88.83	o 6240
89.24/89.31	o 6073
89.74/89.87	o 6060
90.04/90.11	o 6055
90.24/90.31	o 6046
90.44/90.51	o 6017
90.64/90.71	o 6014
90.74/90.88	o 6000
90.94/91.06	o 5994
91.14/91.25	o 5919
93.23/93.38	o 5904
94.44/94.50	o 5903
94.54/94.69	o 5886
94.83/94.99	o 5885
95.03/95.18	o 5865
95.23/95.37	o 5863
95.43/95.56	o 5859
95.64/95.73	o 5857
96.13/96.27	o 5810
96.33/96.46	o 5808
96.53/96.64	o 5804
96.74/96.81	o 5802
97.43/97.50	o 5776
97.53/97.68	o 5770
97.74/97.86	o 5757
97.93/98.09	o 5750
98.13/98.28	o 5731
98.43/98.52	o 5725
98.63/98.70	o 5719
98.73/98.88	o 5717
374.53/374.76	o 5716
374.73/374.93	o 5710
374.84/375.09	o 5705
375.03/375.25	o 5697
375.23/375.41	o 5682
375.33/375.56	o 5669
375.93/376.17	o 5653
376.13/376.33	o 5629
376.32/376.57	o 5594
376.52/376.73	o 5570
387.82/388.05	o 5499
547.57/547.87	o 5495
560.26/560.56	o 5491
594.85/595.18	o 5488
612.83/613.11	o 5486
645.73/646.02	o 5471
1123.84/1124.30	o 5455
1123.94/1124.45	o 5449
1124.14/1124.60	o 5433
1127.24/1127.78	o 5425
1349.06/1349.60	o 5407
1416.34/1416.95	o 5406
1443.12/1443.76	o 5402
1443.32/1443.92	o 5396
1443.42/1444.08	o 5381
1451.82/1452.47	o 5380
1452.12/1452.79	o 5368
1453.92/1454.57	o 5365

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352424-1176631612/instance-352424-1176631612.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/node20/watcher-352424-1176631612 -o ROOT/results/node20/solver-352424-1176631612 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/352424-1176631612/instance-352424-1176631612.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 7551
/proc/meminfo: memFree=1768128/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=2552 CPUtime=0
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 111078557 2613248 230 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8085207 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 638 230 193 16 0 77 0

[startup+0.021467 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 7551
/proc/meminfo: memFree=1768128/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=2952 CPUtime=0.01
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 377 0 0 0 1 0 0 0 18 0 1 0 111078557 3022848 347 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8017581 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 738 349 193 16 0 177 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2952

[startup+0.101484 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 7551
/proc/meminfo: memFree=1768128/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=4416 CPUtime=0.09
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 726 0 0 0 9 0 0 0 18 0 1 0 111078557 4521984 696 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8085207 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 1104 698 199 16 0 543 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4416

[startup+0.301523 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 7551
/proc/meminfo: memFree=1768128/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=6948 CPUtime=0.29
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 1368 0 0 0 29 0 0 0 19 0 1 0 111078557 7114752 1338 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134540199 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 1737 1340 199 16 0 1176 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6948

[startup+0.701604 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 7551
/proc/meminfo: memFree=1768128/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=11876 CPUtime=0.69
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 2616 0 0 0 68 1 0 0 22 0 1 0 111078557 12161024 2586 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 2969 2586 199 16 0 2408 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11876

[startup+1.50177 s]
/proc/loadavg: 0.91 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1754104/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=21732 CPUtime=1.49
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 5057 0 0 0 147 2 0 0 25 0 1 0 111078557 22253568 5027 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 5433 5027 199 16 0 4872 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21732

[startup+3.10108 s]
/proc/loadavg: 0.91 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1741432/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=40648 CPUtime=3.09
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 9800 0 0 0 305 4 0 0 25 0 1 0 111078557 41623552 9770 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8085207 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 10162 9770 199 16 0 9601 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 40648

[startup+6.30173 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1702200/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=78616 CPUtime=6.29
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 19283 0 0 0 620 9 0 0 25 0 1 0 111078557 80502784 19253 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8085207 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 19654 19253 199 16 0 19093 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 78616

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1686136/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=85476 CPUtime=12.69
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 20724 0 0 0 1259 10 0 0 25 0 1 0 111078557 87527424 20694 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134532044 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 21369 20694 204 16 0 20808 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 85476

[startup+25.5016 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1676856/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=95448 CPUtime=25.48
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 23016 0 0 0 2538 10 0 0 25 0 1 0 111078557 97738752 22986 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134530542 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 23862 22986 206 16 0 23301 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 95448

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1676792/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=95448 CPUtime=51.05
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 23016 0 0 0 5094 11 0 0 25 0 1 0 111078557 97738752 22986 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 23862 22986 206 16 0 23301 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 95448

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1649272/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=123168 CPUtime=102.24
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 29932 0 0 0 10208 16 0 0 25 0 1 0 111078557 126124032 29902 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517906 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 30792 29902 206 16 0 30231 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 123168

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1581432/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=191536 CPUtime=162.21
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 47036 0 0 0 16197 24 0 0 25 0 1 0 111078557 196132864 47006 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 47884 47006 206 16 0 47323 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 191536

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1496824/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=275456 CPUtime=222.19
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 67995 0 0 0 22183 36 0 0 25 0 1 0 111078557 282066944 67965 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8057805 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 68864 67965 206 16 0 68303 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 275456

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1410616/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=362544 CPUtime=282.16
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 89725 0 0 0 28167 49 0 0 25 0 1 0 111078557 371245056 89695 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 90636 89695 206 16 0 90075 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 362544

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1333816/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=438240 CPUtime=342.14
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 108647 0 0 0 34156 58 0 0 25 0 1 0 111078557 448757760 108617 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517928 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 109560 108617 206 16 0 108999 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 438240

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1252792/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=520040 CPUtime=402.12
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 129121 0 0 0 40143 69 0 0 25 0 1 0 111078557 532520960 129091 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 130010 129091 206 16 0 129449 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 520040

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1177016/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=594624 CPUtime=462.09
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 147782 0 0 0 46129 80 0 0 25 0 1 0 111078557 608894976 147752 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527656 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 148656 147752 206 16 0 148095 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 594624

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1101432/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=670824 CPUtime=522.07
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 166844 0 0 0 52117 90 0 0 25 0 1 0 111078557 686923776 166814 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527656 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 167706 166814 206 16 0 167145 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 670824

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=1030840/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=741036 CPUtime=582.05
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 184258 0 0 0 58104 101 0 0 25 0 1 0 111078557 758820864 184228 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 185259 184228 206 16 0 184698 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 741036

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=965752/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=805220 CPUtime=642.03
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 200332 0 0 0 64092 111 0 0 25 0 1 0 111078557 824545280 200302 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558596 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 201305 200302 206 16 0 200744 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 805220

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=903928/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=867624 CPUtime=702.01
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 215907 0 0 0 70079 122 0 0 25 0 1 0 111078557 888446976 215877 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 216906 215877 206 16 0 216345 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 867624

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=848120/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=922672 CPUtime=761.98
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 229676 0 0 0 76068 130 0 0 25 0 1 0 111078557 944816128 229646 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 230668 229646 206 16 0 230107 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 922672

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=793528/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=977700 CPUtime=821.96
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 243461 0 0 0 82058 138 0 0 25 0 1 0 111078557 1001164800 243431 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 244425 243431 206 16 0 243864 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 977700

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=740984/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=1029592 CPUtime=881.94
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 256445 0 0 0 88049 145 0 0 25 0 1 0 111078557 1054302208 256415 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 257398 256415 206 16 0 256837 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 1029592

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=673144/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=1098360 CPUtime=941.92
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 273639 0 0 0 94034 158 0 0 25 0 1 0 111078557 1124720640 273609 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 274590 273609 206 16 0 274029 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 1098360

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=588856/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=1181520 CPUtime=1001.89
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 294472 0 0 0 100016 173 0 0 25 0 1 0 111078557 1209876480 294442 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520048 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 295380 294442 206 16 0 294819 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 1181520

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=511352/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=1260888 CPUtime=1061.86
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 314071 0 0 0 106000 186 0 0 25 0 1 0 111078557 1291149312 314041 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528604 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 315222 314041 206 16 0 314661 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 1260888

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=424632/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=1346480 CPUtime=1121.85
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 335477 0 0 0 111984 201 0 0 25 0 1 0 111078557 1378795520 335444 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134519973 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 336620 335444 206 16 0 336059 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 1346480

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=346680/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=1425200 CPUtime=1181.83
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 355184 0 0 0 117968 215 0 0 25 0 1 0 111078557 1459404800 355150 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8058389 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 356300 355151 206 16 0 355739 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 1425200

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=266808/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=1503948 CPUtime=1241.8
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 374885 0 0 0 123952 228 0 0 25 0 1 0 111078557 1540042752 374851 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 375987 374851 206 16 0 375426 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 1503948

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=191160/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=1578776 CPUtime=1301.79
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 393561 0 0 0 129938 241 0 0 25 0 1 0 111078557 1616666624 393527 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 394694 393527 206 16 0 394133 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 1578776

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=127800/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=1642536 CPUtime=1361.76
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 409504 0 0 0 135924 252 0 0 25 0 1 0 111078557 1681956864 409470 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517919 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 410634 409470 206 16 0 410073 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 1642536

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 7552
/proc/meminfo: memFree=64376/2055920 swapFree=4156512/4192956
[pid=7551] ppid=7549 vsize=1705268 CPUtime=1421.74
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 425200 0 0 0 141911 263 0 0 25 0 1 0 111078557 1746194432 425166 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 426317 425166 206 16 0 425756 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 1705268

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=16184/2055920 swapFree=4156516/4192956
[pid=7551] ppid=7549 vsize=1767948 CPUtime=1481.71
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 440875 0 0 0 147897 274 0 0 25 0 1 0 111078557 1810378752 440841 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520067 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 441987 440841 206 16 0 441426 0
Current children cumulated CPU time (s) 1481.71
Current children cumulated vsize (KiB) 1767948

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=15288/2055920 swapFree=4156516/4192956
[pid=7551] ppid=7549 vsize=1826680 CPUtime=1541.69
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 455557 0 0 0 153883 286 0 0 25 0 1 0 111078557 1870520320 455523 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527664 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 456670 455523 206 16 0 456109 0
Current children cumulated CPU time (s) 1541.69
Current children cumulated vsize (KiB) 1826680



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1560.2 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=15544/2055920 swapFree=4156516/4192956
[pid=7551] ppid=7549 vsize=1843280 CPUtime=1559.59
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4194304 459701 0 0 0 155670 289 0 0 25 0 1 0 111078557 1887518720 459667 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 460820 459667 206 16 0 460259 0
Current children cumulated CPU time (s) 1559.59
Current children cumulated vsize (KiB) 1843280

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

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

[startup+1560.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7552
/proc/meminfo: memFree=15544/2055920 swapFree=4156516/4192956
[pid=7551] ppid=7549 vsize=0 CPUtime=1559.78
/proc/7551/stat : 7551 (Pueblo) R 7549 7551 6613 0 -1 4195332 459701 0 0 0 155670 308 0 0 25 0 1 0 111078557 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/7551/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1559.78
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1560.49
CPU time (s): 1559.88
CPU user time (s): 1556.71
CPU system time (s): 3.17552
CPU usage (%): 99.9608
Max. virtual memory (cumulated for all children) (KiB): 1843280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1556.71
system time used= 3.17552
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 459701
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= 11
involuntary context switches= 1588

runsolver used 1.9407 second user time and 3.60345 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sun Apr 15 10:06:52 UTC 2007

IDJOB= 352424
IDBENCH= 1974
IDSOLVER= 165
FILE ID= node20/352424-1176631612

PBS_JOBID= 4559785

Free space on /tmp= 66546 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_10.opb.PB06.opb
COMMAND LINE= Pueblo /tmp/evaluation/352424-1176631612/instance-352424-1176631612.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node20/convwatcher-352424-1176631612 -o ROOT/results/node20/conversion-352424-1176631612 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352424-1176631612/instance-352424-1176631612.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-352424-1176631612 -o ROOT/results/node20/solver-352424-1176631612 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/352424-1176631612/instance-352424-1176631612.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  fad34197fa8b5ebd519d12750a352ad5

RANDOM SEED= 383999715

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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:       1768472 kB
Buffers:         22540 kB
Cached:         200944 kB
SwapCached:      18120 kB
Active:          76156 kB
Inactive:       173832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1768472 kB
SwapTotal:     4192956 kB
SwapFree:      4156512 kB
Dirty:           19192 kB
Writeback:           0 kB
Mapped:          29932 kB
Slab:            23084 kB
Committed_AS:   710604 kB
PageTables:       1692 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= 66546 MiB

End job on node20 on Sun Apr 15 10:32:54 UTC 2007