Trace number 350856

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. 1800.07 1800.85

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-glass4.opb
MD5SUMbde08d14cdb5e6beb81499ee17ba1695
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1178
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1211
Optimality of the best value was proved NO
Number of variables780
Total number of constraints405
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints369
Minimum length of a constraint6
Maximum length of a constraint101
Number of terms in the objective function 478
Biggest coefficient in the objective function 262140
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524739
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262140
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524739
Number of bits of the biggest sum of numbers20
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/350856-1176562855/instance-350856-1176562855.opb ......
0.09/0.13	c done parsing opb.
0.09/0.13	o 524430
9.27/9.32	o 524429
20.86/20.92	o 524333
22.46/22.56	o 524332
22.46/22.58	o 262423
22.46/22.59	o 262407
22.55/22.60	o 262322
22.55/22.61	o 262300
23.65/23.74	o 262299
23.65/23.75	o 261711
23.65/23.76	o 261704
23.75/23.82	o 261703
23.75/23.83	o 261679
23.85/23.93	o 261678
24.05/24.15	o 259920
30.04/30.17	o 258010
35.62/35.77	o 257972
35.82/35.92	o 252208
35.82/35.93	o 252170
35.82/35.94	o 252169
35.82/35.95	o 252168
35.92/36.00	o 252167
35.92/36.01	o 43234
35.92/36.02	o 43233
35.92/36.03	o 43232
35.92/36.04	o 43231
35.92/36.06	o 43230
35.92/36.08	o 43095
35.92/36.09	o 34903
36.02/36.10	o 34899
36.02/36.11	o 34898
36.02/36.13	o 34897
37.22/37.34	o 30927
37.22/37.35	o 30925
37.22/37.40	o 30924
37.82/38.00	o 30699
38.12/38.23	o 30698
38.92/39.07	o 23185
38.92/39.08	o 22907
39.02/39.10	o 20625
39.02/39.11	o 20492
39.02/39.12	o 20134
39.02/39.16	o 20048
46.51/46.66	o 12938
64.69/64.87	o 11872
64.69/64.88	o 3655
64.69/64.89	o 3652
64.69/64.89	o 3651
64.79/64.90	o 3648
64.79/64.91	o 3647
64.79/64.92	o 3646
64.79/64.93	o 3645
64.79/64.94	o 3644
64.79/64.95	o 3643
64.79/64.96	o 3642
64.79/64.97	o 3641
64.79/64.98	o 3640
64.79/64.99	o 3639
64.79/65.00	o 3638
64.89/65.01	o 3637
64.89/65.01	o 3636
64.89/65.02	o 3635
64.89/65.03	o 3634
64.89/65.04	o 3633
64.89/65.05	o 3632
64.89/65.06	o 3631
64.89/65.07	o 3630
64.89/65.08	o 3629
64.89/65.09	o 3628
64.99/65.10	o 3627
64.99/65.11	o 3626
64.99/65.15	o 3625
64.99/65.17	o 3547
65.08/65.23	o 3546
68.18/68.31	o 2855
86.27/86.46	o 2854
87.97/88.10	o 2571
87.97/88.12	o 2201
87.97/88.14	o 2200
87.97/88.15	o 2196
105.86/106.09	o 2136
106.87/107.07	o 2117
116.37/116.55	o 2111
127.96/128.13	o 2058
135.26/135.43	o 1672
141.55/141.78	o 1671
144.36/144.56	o 1639
149.45/149.68	o 1615
157.95/158.18	o 1614
168.45/168.63	o 1613
193.53/193.72	o 1603
273.91/274.12	o 1570
495.53/495.86	o 1178
1800.05/1800.80	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350856-1176562855/instance-350856-1176562855.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/node13/watcher-350856-1176562855 -o ROOT/results/node13/solver-350856-1176562855 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350856-1176562855/PBS4 /tmp/evaluation/350856-1176562855/instance-350856-1176562855.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: 0.78 0.95 0.98 3/77 15528
/proc/meminfo: memFree=1849976/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=1456 CPUtime=0
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 160 0 0 0 0 0 0 0 18 0 1 0 104203366 1490944 142 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596202 0 0 4096 0 0 0 0 17 1 0 0
/proc/15528/statm: 364 142 87 219 0 141 0

[startup+0.048836 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 15528
/proc/meminfo: memFree=1849976/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=1860 CPUtime=0.04
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 253 0 0 0 4 0 0 0 18 0 1 0 104203366 1904640 235 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588879 0 0 4096 0 0 0 0 17 1 0 0
/proc/15528/statm: 465 235 87 219 0 242 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1860

[startup+0.101847 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 15528
/proc/meminfo: memFree=1849976/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=2252 CPUtime=0.09
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 362 0 0 0 9 0 0 0 18 0 1 0 104203366 2306048 344 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 563 344 92 219 0 340 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2252

[startup+0.30189 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 15528
/proc/meminfo: memFree=1849976/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=2252 CPUtime=0.29
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 388 0 0 0 29 0 0 0 19 0 1 0 104203366 2306048 370 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 563 370 102 219 0 340 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2252

[startup+0.701975 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 15528
/proc/meminfo: memFree=1849976/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=2252 CPUtime=0.69
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 417 0 0 0 69 0 0 0 23 0 1 0 104203366 2306048 399 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 563 399 102 219 0 340 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2252

[startup+1.50114 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 15529
/proc/meminfo: memFree=1848688/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=2508 CPUtime=1.49
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 468 0 0 0 149 0 0 0 25 0 1 0 104203366 2568192 450 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 627 450 103 219 0 404 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2508

[startup+3.10149 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 15529
/proc/meminfo: memFree=1848176/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=4176 CPUtime=3.09
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 658 0 0 0 309 0 0 0 25 0 1 0 104203366 4276224 640 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 1044 640 103 219 0 821 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4176

[startup+6.30117 s]
/proc/loadavg: 0.80 0.95 0.98 2/84 15555
/proc/meminfo: memFree=1845824/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=4176 CPUtime=6.28
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 811 0 0 0 628 0 0 0 25 0 1 0 104203366 4276224 793 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 1044 793 103 219 0 821 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 4176

[startup+12.7015 s]
/proc/loadavg: 0.81 0.95 0.98 2/84 15601
/proc/meminfo: memFree=1843520/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=6684 CPUtime=12.67
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 1340 0 0 0 1266 1 0 0 25 0 1 0 104203366 6844416 1322 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547713 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 1671 1322 103 219 0 1448 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 6684

[startup+25.5013 s]
/proc/loadavg: 0.85 0.95 0.98 2/84 15637
/proc/meminfo: memFree=1840136/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=11620 CPUtime=25.44
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 2238 0 0 0 2540 4 0 0 25 0 1 0 104203366 11898880 2171 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 2905 2171 104 219 0 2682 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 11620

[startup+51.1017 s]
/proc/loadavg: 0.90 0.96 0.98 2/84 15703
/proc/meminfo: memFree=1837120/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=12264 CPUtime=51.01
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 2998 0 0 0 5093 8 0 0 25 0 1 0 104203366 12558336 2931 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 3066 2931 104 219 0 2843 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 12264

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 15727
/proc/meminfo: memFree=1837120/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=13432 CPUtime=102.17
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 3366 0 0 0 10202 15 0 0 25 0 1 0 104203366 13754368 3202 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 3358 3202 104 219 0 3135 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 13432

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1835648/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=15192 CPUtime=162.15
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 3917 0 0 0 16192 23 0 0 25 0 1 0 104203366 15556608 3560 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 3798 3560 104 219 0 3575 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 15192

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1834688/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=17088 CPUtime=222.12
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 4502 0 0 0 22182 30 0 0 25 0 1 0 104203366 17498112 3760 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 4272 3760 104 219 0 4049 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 17088

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1832704/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=25912 CPUtime=282.11
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 5036 0 0 0 28173 38 0 0 25 0 1 0 104203366 26533888 4294 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 6478 4294 104 219 0 6255 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 25912

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1831168/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=26584 CPUtime=342.09
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 5425 0 0 0 34165 44 0 0 25 0 1 0 104203366 27222016 4683 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 6646 4683 104 219 0 6423 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 26584

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1830464/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=26984 CPUtime=402.06
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 5599 0 0 0 40157 49 0 0 25 0 1 0 104203366 27631616 4857 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 6746 4857 104 219 0 6523 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 26984

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1827328/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=27400 CPUtime=462.03
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 6435 0 0 0 46148 55 0 0 25 0 1 0 104203366 28057600 5693 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 6850 5693 104 219 0 6627 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 27400

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1823424/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=31228 CPUtime=522.01
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 8139 0 0 0 52138 63 0 0 25 0 1 0 104203366 31977472 6628 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 7807 6628 104 219 0 7584 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 31228

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1822528/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=31868 CPUtime=582
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 8373 0 0 0 58129 71 0 0 25 0 1 0 104203366 32632832 6862 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 7967 6862 104 219 0 7744 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 31868

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1821952/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=32076 CPUtime=641.98
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 8515 0 0 0 64121 77 0 0 25 0 1 0 104203366 32845824 7004 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 8019 7004 104 219 0 7796 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 32076


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1819584/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=33604 CPUtime=821.91
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 9101 0 0 0 82094 97 0 0 25 0 1 0 104203366 34410496 7590 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 8401 7590 104 219 0 8178 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 33604

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1819008/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=33752 CPUtime=881.89
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 9236 0 0 0 88086 103 0 0 25 0 1 0 104203366 34562048 7725 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552741 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 8438 7725 104 219 0 8215 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 33752

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1817984/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=34180 CPUtime=941.86
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 9496 0 0 0 94078 108 0 0 25 0 1 0 104203366 35000320 7985 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 8545 7985 104 219 0 8322 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 34180

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1817024/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=34616 CPUtime=1001.84
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 9735 0 0 0 100070 114 0 0 25 0 1 0 104203366 35446784 8224 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 8654 8224 104 219 0 8431 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 34616

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1814656/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=51136 CPUtime=1061.82
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 10328 0 0 0 106060 122 0 0 25 0 1 0 104203366 52363264 8817 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 12784 8817 104 219 0 12561 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 51136

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1813120/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=58348 CPUtime=1121.8
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 12209 0 0 0 112049 131 0 0 25 0 1 0 104203366 59748352 9161 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 14587 9161 104 219 0 14364 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 58348

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1812672/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=58508 CPUtime=1181.77
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 12360 0 0 0 118041 136 0 0 25 0 1 0 104203366 59912192 9312 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548454 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 14627 9312 104 219 0 14404 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 58508

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1812032/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=58868 CPUtime=1241.75
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 12487 0 0 0 124034 141 0 0 25 0 1 0 104203366 60280832 9439 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 14717 9439 104 219 0 14494 0
Current children cumulated CPU time (s) 1241.75
Current children cumulated vsize (KiB) 58868

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1810816/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=59020 CPUtime=1301.74
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 12775 0 0 0 130025 149 0 0 25 0 1 0 104203366 60436480 9727 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 14755 9727 104 219 0 14532 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 59020

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1808896/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=59564 CPUtime=1361.71
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 13257 0 0 0 136017 154 0 0 25 0 1 0 104203366 60993536 10209 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 14891 10209 104 219 0 14668 0
Current children cumulated CPU time (s) 1361.71
Current children cumulated vsize (KiB) 59564

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1806208/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=59852 CPUtime=1421.69
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 13922 0 0 0 142009 160 0 0 25 0 1 0 104203366 61288448 10874 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 14963 10874 104 219 0 14740 0
Current children cumulated CPU time (s) 1421.69
Current children cumulated vsize (KiB) 59852

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1804992/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=60420 CPUtime=1481.66
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 14238 0 0 0 148000 166 0 0 25 0 1 0 104203366 61870080 11190 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 15105 11190 104 219 0 14882 0
Current children cumulated CPU time (s) 1481.66
Current children cumulated vsize (KiB) 60420

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1802752/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=60580 CPUtime=1541.64
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 14800 0 0 0 153992 172 0 0 25 0 1 0 104203366 62033920 11752 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 15145 11752 104 219 0 14922 0
Current children cumulated CPU time (s) 1541.64
Current children cumulated vsize (KiB) 60580

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1801856/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=61156 CPUtime=1601.62
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 15018 0 0 0 159984 178 0 0 25 0 1 0 104203366 62623744 11970 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 15289 11970 104 219 0 15066 0
Current children cumulated CPU time (s) 1601.62
Current children cumulated vsize (KiB) 61156

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1800448/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=61316 CPUtime=1661.6
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 15363 0 0 0 165975 185 0 0 25 0 1 0 104203366 62787584 12315 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552753 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 15329 12315 104 219 0 15106 0
Current children cumulated CPU time (s) 1661.6
Current children cumulated vsize (KiB) 61316

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1799680/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=61476 CPUtime=1721.58
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 15614 0 0 0 171965 193 0 0 25 0 1 0 104203366 62951424 12566 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 15369 12566 104 219 0 15146 0
Current children cumulated CPU time (s) 1721.58
Current children cumulated vsize (KiB) 61476

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1796544/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=62272 CPUtime=1781.56
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 16305 0 0 0 177957 199 0 0 25 0 1 0 104203366 63766528 13257 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 15568 13257 104 219 0 15345 0
Current children cumulated CPU time (s) 1781.56
Current children cumulated vsize (KiB) 62272



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 15727
/proc/meminfo: memFree=1796416/2055920 swapFree=4181016/4192956
[pid=15528] ppid=15526 vsize=62464 CPUtime=1800.05
/proc/15528/stat : 15528 (PBS4) R 15526 15528 15466 0 -1 4194304 16341 0 0 0 179805 200 0 0 25 0 1 0 104203366 63963136 13293 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15528/statm: 15616 13293 104 219 0 15393 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 62464

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): 1800.85
CPU time (s): 1800.07
CPU user time (s): 1798.05
CPU system time (s): 2.01969
CPU usage (%): 99.9569
Max. virtual memory (cumulated for all children) (KiB): 64156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.05
system time used= 2.01969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16342
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= 2199

runsolver used 1.9657 second user time and 4.20636 second system time

The end

Launcher Data (download as text)

Begin job on node13 on Sat Apr 14 15:00:55 UTC 2007

IDJOB= 350856
IDBENCH= 1601
IDSOLVER= 157
FILE ID= node13/350856-1176562855

PBS_JOBID= 4556774

Free space on /tmp= 66522 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-glass4.opb
COMMAND LINE= /tmp/evaluation/350856-1176562855/PBS4 /tmp/evaluation/350856-1176562855/instance-350856-1176562855.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node13/convwatcher-350856-1176562855 -o ROOT/results/node13/conversion-350856-1176562855 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350856-1176562855/instance-350856-1176562855.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-350856-1176562855 -o ROOT/results/node13/solver-350856-1176562855 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350856-1176562855/PBS4 /tmp/evaluation/350856-1176562855/instance-350856-1176562855.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  bde08d14cdb5e6beb81499ee17ba1695

RANDOM SEED= 442374490

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.259
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		: 3000.259
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:       1850448 kB
Buffers:         24324 kB
Cached:          95212 kB
SwapCached:       2932 kB
Active:          56148 kB
Inactive:        97964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1850448 kB
SwapTotal:     4192956 kB
SwapFree:      4181016 kB
Dirty:            1620 kB
Writeback:           0 kB
Mapped:          48500 kB
Slab:            36780 kB
Committed_AS:  4620308 kB
PageTables:       1872 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= 66522 MiB

End job on node13 on Sat Apr 14 15:30:58 UTC 2007