Trace number 356909

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
oree 0.1.2 alpha? (TO) 1800.23 1800.71

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-nsrand_ipx.opb
MD5SUM5afe2e688387cc46a3d150d955d27ab1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark294914
Best CPU time to get the best result obtained on this benchmark1800.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 294914
Optimality of the best value was proved NO
Number of variables6651
Total number of constraints721
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)331
Number of constraints which are nor clauses,nor cardinality constraints390
Minimum length of a constraint20
Maximum length of a constraint6651
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527653
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

Solver Data (download as text)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.49/0.50	c ...done
0.49/0.50	c #vars=6651 #constraints=722 hasObjective=yes
0.49/0.55	c res. mode=mod
0.49/0.55	c VSIDS like heuristics
0.49/0.55	c complete search running
1.99/2.08	c restart after 401 decisions
2.10/2.19	c nbDecision=500 #constraints=993
5.89/5.98	c restart after 801 decisions
6.59/6.61	c nbDecision=1000 #constraints=1330
17.59/17.64	c nbDecision=1500 #constraints=1830
20.29/20.39	c restart after 1601 decisions
21.99/22.02	c nbDecision=2000 #constraints=2201
24.39/24.43	c nbDecision=2500 #constraints=2701
26.59/26.68	c nbDecision=3000 #constraints=3201
27.49/27.59	c restart after 3201 decisions
34.48/34.52	c nbDecision=3500 #constraints=3568
41.58/41.60	c nbDecision=4000 #constraints=4067
44.78/44.84	c nbDecision=4500 #constraints=4567
48.57/48.62	c nbDecision=5000 #constraints=5067
52.38/52.43	c nbDecision=5500 #constraints=5567
56.48/56.52	c nbDecision=6000 #constraints=6067
59.77/59.87	c restart after 6401 decisions
60.87/60.91	c nbDecision=6500 #constraints=6469
85.16/85.29	c nbDecision=7000 #constraints=6940
111.66/111.77	c nbDecision=7500 #constraints=7438
137.46/137.57	c nbDecision=8000 #constraints=7938
155.85/155.91	c nbDecision=8500 #constraints=8438
175.15/175.26	c nbDecision=9000 #constraints=8938
202.24/202.33	c nbDecision=9500 #constraints=9438
228.43/228.57	c nbDecision=10000 #constraints=9938
244.03/244.15	c nbDecision=10500 #constraints=10438
260.82/260.93	c nbDecision=11000 #constraints=10938
286.11/286.24	c nbDecision=11500 #constraints=11438
309.21/309.33	c nbDecision=12000 #constraints=11938
339.70/339.85	c nbDecision=12500 #constraints=12438
357.09/357.24	c restart after 12801 decisions
360.50/360.63	c nbDecision=13000 #constraints=12808
365.10/365.23	c nbDecision=13500 #constraints=13307
368.99/369.13	c nbDecision=14000 #constraints=13807
373.90/374.06	c nbDecision=14500 #constraints=14307
378.39/378.59	c nbDecision=15000 #constraints=14808
383.80/383.91	c nbDecision=15500 #constraints=15307
388.38/388.54	c nbDecision=16000 #constraints=15807
393.99/394.14	c nbDecision=16500 #constraints=16307
398.79/398.96	c nbDecision=17000 #constraints=16807
406.38/406.57	c nbDecision=17500 #constraints=17308
414.88/415.08	c nbDecision=18000 #constraints=17807
428.47/428.69	c nbDecision=18500 #constraints=18308
434.08/434.27	c nbDecision=19000 #constraints=18807
439.67/439.81	c nbDecision=19500 #constraints=19307
445.17/445.36	c nbDecision=20000 #constraints=19807
450.77/450.93	c nbDecision=20500 #constraints=20307
457.57/457.72	c nbDecision=21000 #constraints=20807
463.66/463.88	c nbDecision=21500 #constraints=21307
470.97/471.16	c nbDecision=22000 #constraints=21807
477.66/477.83	c nbDecision=22500 #constraints=22307
488.36/488.51	c nbDecision=23000 #constraints=22807
502.85/503.02	c nbDecision=23500 #constraints=23307
515.76/515.98	c nbDecision=24000 #constraints=23807
521.65/521.80	c nbDecision=24500 #constraints=24307
529.44/529.67	c nbDecision=25000 #constraints=24807
537.15/537.35	c nbDecision=25500 #constraints=25307
538.35/538.55	c restart after 25601 decisions
550.44/550.63	c nbDecision=26000 #constraints=25680
598.63/598.84	c nbDecision=26500 #constraints=26180
661.81/662.06	c nbDecision=27000 #constraints=26680
704.70/705.00	c nbDecision=27500 #constraints=27180
767.78/768.04	c nbDecision=28000 #constraints=27680
813.08/813.31	c nbDecision=28500 #constraints=28180
873.26/873.50	c nbDecision=29000 #constraints=28680
905.85/906.19	c nbDecision=29500 #constraints=29180
953.54/953.83	c nbDecision=30000 #constraints=29680
1003.32/1003.61	c nbDecision=30500 #constraints=30180
1054.51/1054.84	c nbDecision=31000 #constraints=30680
1122.49/1122.82	c nbDecision=31500 #constraints=31180
1176.18/1176.52	c nbDecision=32000 #constraints=31680
1223.66/1224.06	c nbDecision=32500 #constraints=32180
1286.84/1287.21	c nbDecision=33000 #constraints=32680
1344.94/1345.39	c nbDecision=33500 #constraints=33180
1417.01/1417.47	c nbDecision=34000 #constraints=33680
1490.49/1490.99	c nbDecision=34500 #constraints=34180
1506.59/1507.07	c nbDecision=35000 #constraints=34680
1548.07/1548.51	c nbDecision=35500 #constraints=35180
1607.77/1608.25	c nbDecision=36000 #constraints=35680
1660.24/1660.71	c nbDecision=36500 #constraints=36180
1725.83/1726.34	c nbDecision=37000 #constraints=36680
1794.62/1795.11	c nbDecision=37500 #constraints=37180
1800.01/1800.50	Received signal 15
1800.11/1800.64	
1800.11/1800.64	s UNKNOWN
1800.11/1800.64	
1800.11/1800.64	c user time= 1799.39 s
1800.11/1800.64	c system time= 0.775882 s
1800.11/1800.64	c wall clock time=1800.64

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node35/watcher-356909-1176847695 -o ROOT/results/node35/solver-356909-1176847695 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356909-1176847695/instance-356909-1176847695.opb mod 

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: 0.71 0.92 0.95 3/77 7230
/proc/meminfo: memFree=1842248/2055920 swapFree=4111184/4192956
[pid=7230] ppid=7228 vsize=1468 CPUtime=0
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 132684994 1503232 163 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710848 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 367 163 127 317 0 46 0

[startup+0.099485 s]
/proc/loadavg: 0.71 0.92 0.95 3/77 7230
/proc/meminfo: memFree=1842248/2055920 swapFree=4111184/4192956
[pid=7230] ppid=7228 vsize=3116 CPUtime=0.09
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 565 0 0 0 9 0 0 0 18 0 1 0 132684994 3190784 547 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 779 547 131 317 0 458 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3116

[startup+0.101484 s]
/proc/loadavg: 0.71 0.92 0.95 3/77 7230
/proc/meminfo: memFree=1842248/2055920 swapFree=4111184/4192956
[pid=7230] ppid=7228 vsize=3116 CPUtime=0.09
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 573 0 0 0 9 0 0 0 18 0 1 0 132684994 3190784 555 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 779 555 131 317 0 458 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3116

[startup+0.301508 s]
/proc/loadavg: 0.71 0.92 0.95 3/77 7230
/proc/meminfo: memFree=1842248/2055920 swapFree=4111184/4192956
[pid=7230] ppid=7228 vsize=6956 CPUtime=0.29
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 1454 0 0 0 29 0 0 0 19 0 1 0 132684994 7122944 1436 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 1739 1436 131 317 0 1418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6956

[startup+0.701555 s]
/proc/loadavg: 0.71 0.92 0.95 3/77 7230
/proc/meminfo: memFree=1842248/2055920 swapFree=4111184/4192956
[pid=7230] ppid=7228 vsize=13748 CPUtime=0.69
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 3160 0 0 0 68 1 0 0 22 0 1 0 132684994 14077952 3142 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 3437 3142 138 317 0 3116 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13748

[startup+1.50165 s]
/proc/loadavg: 0.73 0.92 0.95 2/78 7231
/proc/meminfo: memFree=1830144/2055920 swapFree=4111184/4192956
[pid=7230] ppid=7228 vsize=14788 CPUtime=1.49
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 3419 0 0 0 148 1 0 0 25 0 1 0 132684994 15142912 3401 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 3697 3401 139 317 0 3376 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14788

[startup+3.10184 s]
/proc/loadavg: 0.73 0.92 0.95 2/78 7231
/proc/meminfo: memFree=1827200/2055920 swapFree=4111184/4192956
[pid=7230] ppid=7228 vsize=18124 CPUtime=3.09
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 4252 0 0 0 308 1 0 0 25 0 1 0 132684994 18558976 4234 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 4531 4234 139 317 0 4210 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18124

[startup+6.30121 s]
/proc/loadavg: 0.76 0.92 0.95 2/78 7231
/proc/meminfo: memFree=1824512/2055920 swapFree=4111184/4192956
[pid=7230] ppid=7228 vsize=19364 CPUtime=6.29
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 4559 0 0 0 628 1 0 0 25 0 1 0 132684994 19828736 4541 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 4841 4541 139 317 0 4520 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19364

[startup+12.702 s]
/proc/loadavg: 0.77 0.92 0.95 2/78 7231
/proc/meminfo: memFree=1820864/2055920 swapFree=4111184/4192956
[pid=7230] ppid=7228 vsize=22832 CPUtime=12.69
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 5425 0 0 0 1268 1 0 0 25 0 1 0 132684994 23379968 5407 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 5708 5407 139 317 0 5387 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22832

[startup+25.5014 s]
/proc/loadavg: 0.82 0.92 0.95 2/78 7231
/proc/meminfo: memFree=1808832/2055920 swapFree=4111184/4192956
[pid=7230] ppid=7228 vsize=36552 CPUtime=25.48
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 8697 0 0 0 2545 3 0 0 25 0 1 0 132684994 37429248 8679 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713887 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 9138 8679 139 317 0 8817 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 36552

[startup+51.1014 s]
/proc/loadavg: 0.88 0.93 0.95 2/78 7231
/proc/meminfo: memFree=1785792/2055920 swapFree=4111184/4192956
[pid=7230] ppid=7228 vsize=59992 CPUtime=51.08
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 14298 0 0 0 5100 8 0 0 25 0 1 0 132684994 61431808 14280 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 14998 14280 139 317 0 14677 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 59992

[startup+102.305 s]
/proc/loadavg: 0.95 0.94 0.95 2/78 7231
/proc/meminfo: memFree=1766976/2055920 swapFree=4111248/4192956
[pid=7230] ppid=7228 vsize=78252 CPUtime=102.27
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 18846 0 0 0 10216 11 0 0 25 0 1 0 132684994 80130048 18828 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564080 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 19563 18828 139 317 0 19242 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 78252

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.95 2/78 7231
/proc/meminfo: memFree=1755200/2055920 swapFree=4111248/4192956
[pid=7230] ppid=7228 vsize=90340 CPUtime=162.25
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 21887 0 0 0 16211 14 0 0 25 0 1 0 132684994 92508160 21811 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 22585 21811 139 317 0 22264 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 90340

[startup+222.301 s]
/proc/loadavg: 0.99 0.95 0.95 2/78 7231
/proc/meminfo: memFree=1742656/2055920 swapFree=4111248/4192956
[pid=7230] ppid=7228 vsize=105188 CPUtime=222.23
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 24974 0 0 0 22207 16 0 0 25 0 1 0 132684994 107712512 24898 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 26297 24898 139 317 0 25976 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 105188

[startup+282.301 s]
/proc/loadavg: 0.99 0.96 0.95 2/78 7231
/proc/meminfo: memFree=1728128/2055920 swapFree=4111312/4192956
[pid=7230] ppid=7228 vsize=120336 CPUtime=282.21
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 28615 0 0 0 28201 20 0 0 25 0 1 0 132684994 123224064 28539 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 30084 28539 139 317 0 29763 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 120336

[startup+342.301 s]
/proc/loadavg: 0.99 0.96 0.95 2/78 7231
/proc/meminfo: memFree=1717952/2055920 swapFree=4111312/4192956
[pid=7230] ppid=7228 vsize=129916 CPUtime=342.2
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 31137 0 0 0 34198 22 0 0 25 0 1 0 132684994 133033984 31061 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 32479 31061 139 317 0 32158 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 129916

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1676096/2055920 swapFree=4111376/4192956
[pid=7230] ppid=7228 vsize=172476 CPUtime=402.18
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 41738 0 0 0 40189 29 0 0 25 0 1 0 132684994 176615424 41548 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 43119 41548 139 317 0 42798 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 172476

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1636288/2055920 swapFree=4111376/4192956
[pid=7230] ppid=7228 vsize=220540 CPUtime=462.16
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 53526 0 0 0 46179 37 0 0 25 0 1 0 132684994 225832960 51422 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 55135 51422 139 317 0 54814 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 220540

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1607808/2055920 swapFree=4111376/4192956
[pid=7230] ppid=7228 vsize=248468 CPUtime=522.15
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 61531 0 0 0 52173 42 0 0 25 0 1 0 132684994 254431232 58734 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 62117 58734 139 317 0 61796 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 248468

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1591680/2055920 swapFree=4111440/4192956
[pid=7230] ppid=7228 vsize=263624 CPUtime=582.14
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 65708 0 0 0 58168 46 0 0 25 0 1 0 132684994 269950976 62548 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 65906 62548 139 317 0 65585 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 263624

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1587200/2055920 swapFree=4111440/4192956
[pid=7230] ppid=7228 vsize=267948 CPUtime=642.12
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 66811 0 0 0 64165 47 0 0 25 0 1 0 132684994 274378752 63651 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564051 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 66987 63651 139 317 0 66666 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 267948


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

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.95 3/78 7231
/proc/meminfo: memFree=1560768/2055920 swapFree=4111568/4192956
[pid=7230] ppid=7228 vsize=294868 CPUtime=942.04
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 73899 0 0 0 94149 55 0 0 25 0 1 0 132684994 301944832 70277 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 73717 70277 139 317 0 73396 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 294868

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1554240/2055920 swapFree=4111632/4192956
[pid=7230] ppid=7228 vsize=300980 CPUtime=1002.02
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 75544 0 0 0 100145 57 0 0 25 0 1 0 132684994 308203520 71889 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 75245 71889 139 317 0 74924 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 300980

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1549120/2055920 swapFree=4111632/4192956
[pid=7230] ppid=7228 vsize=306036 CPUtime=1062
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 76904 0 0 0 106142 58 0 0 25 0 1 0 132684994 313380864 73183 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 76509 73183 139 317 0 76188 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 306036

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1545088/2055920 swapFree=4111632/4192956
[pid=7230] ppid=7228 vsize=309400 CPUtime=1121.99
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 77894 0 0 0 112139 60 0 0 25 0 1 0 132684994 316825600 74173 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 77350 74173 139 317 0 77029 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 309400

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1540288/2055920 swapFree=4111696/4192956
[pid=7230] ppid=7228 vsize=314024 CPUtime=1181.98
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 79137 0 0 0 118137 61 0 0 25 0 1 0 132684994 321560576 75383 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712556 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 78506 75383 139 317 0 78185 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 314024

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1534528/2055920 swapFree=4111696/4192956
[pid=7230] ppid=7228 vsize=319580 CPUtime=1241.96
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 80611 0 0 0 124133 63 0 0 25 0 1 0 132684994 327249920 76824 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 79895 76824 139 317 0 79574 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 319580

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1530560/2055920 swapFree=4111760/4192956
[pid=7230] ppid=7228 vsize=323608 CPUtime=1301.95
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 81650 0 0 0 130131 64 0 0 25 0 1 0 132684994 331374592 77797 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 80902 77797 139 317 0 80581 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 323608

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1525760/2055920 swapFree=4111760/4192956
[pid=7230] ppid=7228 vsize=329048 CPUtime=1361.93
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 83110 0 0 0 136128 65 0 0 25 0 1 0 132684994 336945152 78997 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 82262 78997 139 317 0 81941 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 329048

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1521024/2055920 swapFree=4111824/4192956
[pid=7230] ppid=7228 vsize=348092 CPUtime=1421.91
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 87467 0 0 0 142124 67 0 0 25 0 1 0 132684994 356446208 80169 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718670 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 87023 80169 139 317 0 86702 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 348092

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1517376/2055920 swapFree=4111824/4192956
[pid=7230] ppid=7228 vsize=352776 CPUtime=1481.89
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 88775 0 0 0 148120 69 0 0 25 0 1 0 132684994 361242624 81086 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 88194 81086 139 317 0 87873 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 352776

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1508032/2055920 swapFree=4111824/4192956
[pid=7230] ppid=7228 vsize=362064 CPUtime=1541.87
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 91448 0 0 0 154116 71 0 0 25 0 1 0 132684994 370753536 83401 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 90516 83401 139 317 0 90195 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 362064

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1503616/2055920 swapFree=4111888/4192956
[pid=7230] ppid=7228 vsize=366964 CPUtime=1601.86
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 92858 0 0 0 160113 73 0 0 25 0 1 0 132684994 375771136 84516 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 91741 84516 139 317 0 91420 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 366964

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1498240/2055920 swapFree=4111888/4192956
[pid=7230] ppid=7228 vsize=372108 CPUtime=1661.85
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 94308 0 0 0 166110 75 0 0 25 0 1 0 132684994 381038592 85836 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 93027 85836 139 317 0 92706 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 372108

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1494400/2055920 swapFree=4111952/4192956
[pid=7230] ppid=7228 vsize=375332 CPUtime=1721.83
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 95282 0 0 0 172107 76 0 0 25 0 1 0 132684994 384339968 86810 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541757 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 93833 86810 139 317 0 93512 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 375332

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1489664/2055920 swapFree=4111952/4192956
[pid=7230] ppid=7228 vsize=380404 CPUtime=1781.81
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 96652 0 0 0 178104 77 0 0 25 0 1 0 132684994 389533696 87983 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 95101 87983 139 317 0 94780 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 380404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 7231
/proc/meminfo: memFree=1488448/2055920 swapFree=4111952/4192956
[pid=7230] ppid=7228 vsize=381316 CPUtime=1800.01
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 96961 0 0 0 179924 77 0 0 25 0 1 0 132684994 390467584 88292 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563477 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 95329 88292 139 317 0 95008 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 381316

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

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

[startup+1800.61 s]
/proc/loadavg: 0.99 0.97 0.95 2/79 7232
/proc/meminfo: memFree=1488440/2055920 swapFree=4111952/4192956
[pid=7230] ppid=7228 vsize=381316 CPUtime=1800.11
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194304 96963 0 0 0 179934 77 0 0 25 0 1 0 132684994 390467584 88294 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 95329 88294 139 317 0 95008 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 381316

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.95 2/79 7232
/proc/meminfo: memFree=1488440/2055920 swapFree=4111952/4192956
[pid=7230] ppid=7228 vsize=0 CPUtime=1800.21
/proc/7230/stat : 7230 (oree) R 7228 7230 7173 0 -1 4194308 96979 0 0 0 179939 82 0 0 25 0 1 0 132684994 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/7230/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.21
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.71
CPU time (s): 1800.23
CPU user time (s): 1799.39
CPU system time (s): 0.835872
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 381316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.39
system time used= 0.835872
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 96979
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= 1700

runsolver used 2.13068 second user time and 4.40633 second system time

The end

Launcher Data (download as text)

Begin job on node35 on Tue Apr 17 22:08:16 UTC 2007

IDJOB= 356909
IDBENCH= 1622
IDSOLVER= 172
FILE ID= node35/356909-1176847695

PBS_JOBID= 4590219

Free space on /tmp= 66475 MiB

SOLVER NAME= oree 0.1.2 alpha
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-nsrand_ipx.opb
COMMAND LINE= oree /tmp/evaluation/356909-1176847695/instance-356909-1176847695.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-356909-1176847695 -o ROOT/results/node35/solver-356909-1176847695 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356909-1176847695/instance-356909-1176847695.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  5afe2e688387cc46a3d150d955d27ab1

RANDOM SEED= 263310194

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.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		: 3000.232
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		: 3000.232
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:       1842592 kB
Buffers:         32212 kB
Cached:         101704 kB
SwapCached:      24728 kB
Active:         111224 kB
Inactive:        67464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1842592 kB
SwapTotal:     4192956 kB
SwapFree:      4111184 kB
Dirty:            3328 kB
Writeback:           0 kB
Mapped:          38320 kB
Slab:            19896 kB
Committed_AS:  2363120 kB
PageTables:       1996 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66475 MiB

End job on node35 on Tue Apr 17 22:38:18 UTC 2007