Trace number 356961

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) 1800.36 1801.08

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-scfxm3.opb
MD5SUMce89a14d8ce44afa95c95ee36cc3e1e0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables41130
Total number of constraints981
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints981
Minimum length of a constraint30
Maximum length of a constraint1710
Number of terms in the objective function 2070
Biggest coefficient in the objective function 6671
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 525918
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 525918
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...
0.59/0.62	c ...done
0.59/0.62	c #vars=41130 #constraints=1543 hasObjective=yes
0.69/0.79	c res. mode=mod
0.69/0.79	c VSIDS like heuristics
0.69/0.79	c complete search running
1.99/2.06	c restart after 401 decisions
2.20/2.24	c nbDecision=500 #constraints=1783
3.49/3.55	c restart after 801 decisions
4.39/4.42	c nbDecision=1000 #constraints=2228
7.69/7.79	c nbDecision=1500 #constraints=2724
8.49/8.56	c restart after 1601 decisions
11.39/11.41	c nbDecision=2000 #constraints=3164
16.08/16.11	c nbDecision=2500 #constraints=3659
21.38/21.46	c nbDecision=3000 #constraints=4157
23.99/24.03	c restart after 3201 decisions
24.89/24.96	c nbDecision=3500 #constraints=4433
31.48/31.56	c nbDecision=4000 #constraints=4920
39.17/39.27	c nbDecision=4500 #constraints=5420
47.47/47.55	c nbDecision=5000 #constraints=5911
56.97/57.04	c nbDecision=5500 #constraints=6413
67.37/67.46	c nbDecision=6000 #constraints=6910
75.97/76.03	c restart after 6401 decisions
76.27/76.39	c nbDecision=6500 #constraints=7331
78.16/78.20	c nbDecision=7000 #constraints=7566
82.96/83.02	c nbDecision=7500 #constraints=7971
89.07/89.15	c nbDecision=8000 #constraints=8472
96.25/96.32	c nbDecision=8500 #constraints=8969
103.96/104.07	c nbDecision=9000 #constraints=9471
113.16/113.29	c nbDecision=9500 #constraints=9968
123.34/123.46	c nbDecision=10000 #constraints=10463
134.35/134.48	c nbDecision=10500 #constraints=10959
143.64/143.76	c nbDecision=11000 #constraints=11452
159.84/159.90	c nbDecision=11500 #constraints=11954
175.83/175.99	c nbDecision=12000 #constraints=12452
192.22/192.38	c nbDecision=12500 #constraints=12947
202.22/202.39	c restart after 12801 decisions
208.52/208.68	c nbDecision=13000 #constraints=13381
229.31/229.49	c nbDecision=13500 #constraints=13878
251.00/251.14	c nbDecision=14000 #constraints=14372
272.10/272.21	c nbDecision=14500 #constraints=14872
292.19/292.37	c nbDecision=15000 #constraints=15371
316.78/316.94	c nbDecision=15500 #constraints=15869
338.47/338.63	c nbDecision=16000 #constraints=16366
365.66/365.88	c nbDecision=16500 #constraints=16863
393.05/393.22	c nbDecision=17000 #constraints=17362
420.54/420.70	c nbDecision=17500 #constraints=17860
448.83/449.07	c nbDecision=18000 #constraints=18357
476.32/476.55	c nbDecision=18500 #constraints=18858
503.32/503.55	c nbDecision=19000 #constraints=19352
523.71/523.97	c nbDecision=19500 #constraints=19850
556.90/557.13	c nbDecision=20000 #constraints=20349
597.09/597.31	c nbDecision=20500 #constraints=20845
636.47/636.75	c nbDecision=21000 #constraints=21343
673.86/674.13	c nbDecision=21500 #constraints=21842
714.04/714.38	c nbDecision=22000 #constraints=22342
752.04/752.38	c nbDecision=22500 #constraints=22838
792.12/792.50	c nbDecision=23000 #constraints=23337
831.31/831.65	c nbDecision=23500 #constraints=23835
871.69/872.00	c nbDecision=24000 #constraints=24336
907.09/907.46	c nbDecision=24500 #constraints=24832
954.06/954.42	c nbDecision=25000 #constraints=25328
1000.14/1000.54	c nbDecision=25500 #constraints=25824
1012.54/1012.97	c restart after 25601 decisions
1051.73/1052.15	c nbDecision=26000 #constraints=26258
1108.01/1108.40	c nbDecision=26500 #constraints=26756
1160.59/1161.09	c nbDecision=27000 #constraints=27254
1210.67/1211.15	c nbDecision=27500 #constraints=27749
1265.46/1265.96	c nbDecision=28000 #constraints=28247
1319.20/1319.75	c nbDecision=28500 #constraints=28747
1375.71/1376.31	c nbDecision=29000 #constraints=29246
1432.30/1432.97	c nbDecision=29500 #constraints=29741
1484.98/1485.69	c nbDecision=30000 #constraints=30237
1531.16/1531.85	c nbDecision=30500 #constraints=30735
1589.74/1590.41	c nbDecision=31000 #constraints=31232
1653.73/1654.45	c nbDecision=31500 #constraints=31733
1712.40/1713.19	c nbDecision=32000 #constraints=32226
1773.78/1774.58	c nbDecision=32500 #constraints=32724
1800.07/1800.80	Received signal 15
1800.27/1801.00	
1800.27/1801.00	s UNKNOWN
1800.27/1801.00	
1800.27/1801.00	c user time= 1799.57 s
1800.27/1801.00	c system time= 0.707892 s
1800.27/1801.00	c wall clock time=1801

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/node39/watcher-356961-1176849552 -o ROOT/results/node39/solver-356961-1176849552 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356961-1176849552/instance-356961-1176849552.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: 0.92 0.98 0.99 3/77 20090
/proc/meminfo: memFree=1879928/2055920 swapFree=4116352/4192956
[pid=20090] ppid=20088 vsize=1620 CPUtime=0
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 188 0 0 0 0 0 0 0 18 0 1 0 132867257 1658880 170 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 405 172 126 317 0 84 0

[startup+0.061376 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20090
/proc/meminfo: memFree=1879928/2055920 swapFree=4116352/4192956
[pid=20090] ppid=20088 vsize=2824 CPUtime=0.05
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 516 0 0 0 5 0 0 0 18 0 1 0 132867257 2891776 498 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 706 498 131 317 0 385 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2824

[startup+0.101383 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20090
/proc/meminfo: memFree=1879928/2055920 swapFree=4116352/4192956
[pid=20090] ppid=20088 vsize=3768 CPUtime=0.09
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 752 0 0 0 9 0 0 0 18 0 1 0 132867257 3858432 734 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 942 734 131 317 0 621 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3768

[startup+0.301416 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20090
/proc/meminfo: memFree=1879928/2055920 swapFree=4116352/4192956
[pid=20090] ppid=20088 vsize=8300 CPUtime=0.29
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 1872 0 0 0 28 1 0 0 19 0 1 0 132867257 8499200 1854 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 2075 1854 131 317 0 1754 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8300

[startup+0.701484 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20090
/proc/meminfo: memFree=1879928/2055920 swapFree=4116352/4192956
[pid=20090] ppid=20088 vsize=19644 CPUtime=0.69
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 4687 0 0 0 67 2 0 0 22 0 1 0 132867257 20115456 4669 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602739 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 4911 4669 137 317 0 4590 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19644

[startup+1.50162 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1858992/2055920 swapFree=4116352/4192956
[pid=20090] ppid=20088 vsize=24420 CPUtime=1.5
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 5884 0 0 0 147 3 0 0 25 0 1 0 132867257 25006080 5866 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135273014 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 6105 5866 139 317 0 5784 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 24420

[startup+3.10189 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1854384/2055920 swapFree=4116352/4192956
[pid=20090] ppid=20088 vsize=29320 CPUtime=3.09
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 7106 0 0 0 306 3 0 0 25 0 1 0 132867257 30023680 7088 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710752 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 7330 7088 139 317 0 7009 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29320

[startup+6.30143 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1847224/2055920 swapFree=4116352/4192956
[pid=20090] ppid=20088 vsize=35016 CPUtime=6.29
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 8522 0 0 0 625 4 0 0 25 0 1 0 132867257 35856384 8504 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135385274 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 8754 8504 139 317 0 8433 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35016

[startup+12.7015 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1838072/2055920 swapFree=4116352/4192956
[pid=20090] ppid=20088 vsize=43632 CPUtime=12.68
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 10705 0 0 0 1263 5 0 0 25 0 1 0 132867257 44679168 10687 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 10908 10687 170 317 0 10587 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 43632

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1824568/2055920 swapFree=4116352/4192956
[pid=20090] ppid=20088 vsize=57640 CPUtime=25.49
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 13990 0 0 0 2541 8 0 0 25 0 1 0 132867257 59023360 13972 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 14410 13972 170 317 0 14089 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 57640

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1806072/2055920 swapFree=4116352/4192956
[pid=20090] ppid=20088 vsize=78604 CPUtime=51.07
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 18650 0 0 0 5097 10 0 0 25 0 1 0 132867257 80490496 18632 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284196 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 19651 18632 170 317 0 19330 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 78604

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1769400/2055920 swapFree=4116416/4192956
[pid=20090] ppid=20088 vsize=112272 CPUtime=102.26
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 27791 0 0 0 10210 16 0 0 25 0 1 0 132867257 114966528 27730 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 28068 27730 170 317 0 27747 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 112272

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1736440/2055920 swapFree=4116416/4192956
[pid=20090] ppid=20088 vsize=151392 CPUtime=162.24
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 36062 0 0 0 16202 22 0 0 25 0 1 0 132867257 155025408 36001 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 37848 36001 170 317 0 37527 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 151392

[startup+222.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1719416/2055920 swapFree=4116480/4192956
[pid=20090] ppid=20088 vsize=166916 CPUtime=222.22
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 40303 0 0 0 22196 26 0 0 25 0 1 0 132867257 170921984 40157 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134593368 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 41729 40157 170 317 0 41408 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 166916

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1704632/2055920 swapFree=4116480/4192956
[pid=20090] ppid=20088 vsize=180544 CPUtime=282.2
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 44043 0 0 0 28192 28 0 0 25 0 1 0 132867257 184877056 43897 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716150 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 45136 43897 170 317 0 44815 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 180544

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1691832/2055920 swapFree=4116480/4192956
[pid=20090] ppid=20088 vsize=192280 CPUtime=342.17
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 47190 0 0 0 34188 29 0 0 25 0 1 0 132867257 196894720 47044 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 48070 47044 170 317 0 47749 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 192280

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1680248/2055920 swapFree=4116544/4192956
[pid=20090] ppid=20088 vsize=202556 CPUtime=402.15
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 50117 0 0 0 40183 32 0 0 25 0 1 0 132867257 207417344 49971 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 50639 49971 170 317 0 50318 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 202556

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1663800/2055920 swapFree=4116544/4192956
[pid=20090] ppid=20088 vsize=238992 CPUtime=462.13
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 57987 0 0 0 46178 35 0 0 25 0 1 0 132867257 244727808 54046 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 59748 54046 170 317 0 59427 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 238992

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1651064/2055920 swapFree=4116608/4192956
[pid=20090] ppid=20088 vsize=251980 CPUtime=522.11
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 61544 0 0 0 52173 38 0 0 25 0 1 0 132867257 258027520 57273 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 62995 57273 170 317 0 62674 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 251980

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20091
/proc/meminfo: memFree=1641912/2055920 swapFree=4116608/4192956
[pid=20090] ppid=20088 vsize=259624 CPUtime=582.09
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 63818 0 0 0 58170 39 0 0 25 0 1 0 132867257 265854976 59514 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 64906 59514 170 317 0 64585 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 259624

[startup+642.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 20091
/proc/meminfo: memFree=1634040/2055920 swapFree=4116608/4192956
[pid=20090] ppid=20088 vsize=266868 CPUtime=642.07
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 65781 0 0 0 64167 40 0 0 25 0 1 0 132867257 273272832 61444 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 66717 61444 170 317 0 66396 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 266868


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20091
/proc/meminfo: memFree=1601336/2055920 swapFree=4116736/4192956
[pid=20090] ppid=20088 vsize=295640 CPUtime=881.98
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 74087 0 0 0 88152 46 0 0 25 0 1 0 132867257 302735360 69618 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 73910 69618 170 317 0 73589 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 295640

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20091
/proc/meminfo: memFree=1593528/2055920 swapFree=4116800/4192956
[pid=20090] ppid=20088 vsize=302636 CPUtime=941.96
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 76221 0 0 0 94148 48 0 0 25 0 1 0 132867257 309899264 71583 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712548 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 75659 71583 170 317 0 75338 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 302636

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20091
/proc/meminfo: memFree=1586936/2055920 swapFree=4116800/4192956
[pid=20090] ppid=20088 vsize=308444 CPUtime=1001.94
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 77854 0 0 0 100145 49 0 0 25 0 1 0 132867257 315846656 73216 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 77111 73216 170 317 0 76790 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 308444

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20091
/proc/meminfo: memFree=1581560/2055920 swapFree=4116800/4192956
[pid=20090] ppid=20088 vsize=313184 CPUtime=1061.92
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 79260 0 0 0 106141 51 0 0 25 0 1 0 132867257 320700416 74556 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 78296 74556 170 317 0 77975 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 313184

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20091
/proc/meminfo: memFree=1575928/2055920 swapFree=4116864/4192956
[pid=20090] ppid=20088 vsize=318060 CPUtime=1121.9
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 80663 0 0 0 112138 52 0 0 25 0 1 0 132867257 325693440 75959 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 79515 75959 170 317 0 79194 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 318060

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20091
/proc/meminfo: memFree=1570040/2055920 swapFree=4116864/4192956
[pid=20090] ppid=20088 vsize=323452 CPUtime=1181.88
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 82228 0 0 0 118135 53 0 0 25 0 1 0 132867257 331214848 77458 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 80863 77458 170 317 0 80542 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 323452

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20091
/proc/meminfo: memFree=1564024/2055920 swapFree=4116928/4192956
[pid=20090] ppid=20088 vsize=328788 CPUtime=1241.86
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 83695 0 0 0 124131 55 0 0 25 0 1 0 132867257 336678912 78925 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 82197 78925 170 317 0 81876 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 328788

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20091
/proc/meminfo: memFree=1558072/2055920 swapFree=4116928/4192956
[pid=20090] ppid=20088 vsize=334056 CPUtime=1301.85
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 85186 0 0 0 130128 57 0 0 25 0 1 0 132867257 342073344 80383 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 83514 80383 170 317 0 83193 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 334056

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 20269
/proc/meminfo: memFree=1551088/2055920 swapFree=4116928/4192956
[pid=20090] ppid=20088 vsize=339068 CPUtime=1361.74
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 86654 0 0 0 136116 58 0 0 25 0 1 0 132867257 347205632 81818 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604450 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 84767 81818 170 317 0 84446 0
Current children cumulated CPU time (s) 1361.74
Current children cumulated vsize (KiB) 339068

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20289
/proc/meminfo: memFree=1546616/2055920 swapFree=4116992/4192956
[pid=20090] ppid=20088 vsize=343820 CPUtime=1421.7
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 88033 0 0 0 142110 60 0 0 25 0 1 0 132867257 352071680 83197 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 85955 83197 170 317 0 85634 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 343820

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20289
/proc/meminfo: memFree=1540856/2055920 swapFree=4116992/4192956
[pid=20090] ppid=20088 vsize=348824 CPUtime=1481.68
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 89485 0 0 0 148106 62 0 0 25 0 1 0 132867257 357195776 84649 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562678 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 87206 84649 170 317 0 86885 0
Current children cumulated CPU time (s) 1481.68
Current children cumulated vsize (KiB) 348824

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20289
/proc/meminfo: memFree=1533496/2055920 swapFree=4117056/4192956
[pid=20090] ppid=20088 vsize=355036 CPUtime=1541.66
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 91371 0 0 0 154102 64 0 0 25 0 1 0 132867257 363556864 86502 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 88759 86502 170 317 0 88438 0
Current children cumulated CPU time (s) 1541.66
Current children cumulated vsize (KiB) 355036

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20289
/proc/meminfo: memFree=1528568/2055920 swapFree=4117056/4192956
[pid=20090] ppid=20088 vsize=359376 CPUtime=1601.64
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 92623 0 0 0 160098 66 0 0 25 0 1 0 132867257 368001024 87754 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 89844 87754 170 317 0 89523 0
Current children cumulated CPU time (s) 1601.64
Current children cumulated vsize (KiB) 359376

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20289
/proc/meminfo: memFree=1524216/2055920 swapFree=4117056/4192956
[pid=20090] ppid=20088 vsize=363328 CPUtime=1661.62
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 93684 0 0 0 166095 67 0 0 25 0 1 0 132867257 372047872 88815 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563315 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 90832 88815 170 317 0 90511 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 363328

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20289
/proc/meminfo: memFree=1519032/2055920 swapFree=4117120/4192956
[pid=20090] ppid=20088 vsize=368088 CPUtime=1721.6
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 95036 0 0 0 172092 68 0 0 25 0 1 0 132867257 376922112 90167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 92022 90167 170 317 0 91701 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 368088

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20289
/proc/meminfo: memFree=1513720/2055920 swapFree=4117120/4192956
[pid=20090] ppid=20088 vsize=372548 CPUtime=1781.58
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 96374 0 0 0 178088 70 0 0 25 0 1 0 132867257 381489152 91472 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 93137 91472 170 317 0 92816 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 372548



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20289
/proc/meminfo: memFree=1511672/2055920 swapFree=4117120/4192956
[pid=20090] ppid=20088 vsize=374000 CPUtime=1800.07
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 96877 0 0 0 179937 70 0 0 25 0 1 0 132867257 382976000 91975 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 93500 91975 170 317 0 93179 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 374000

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

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

[startup+1801 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20289
/proc/meminfo: memFree=1511672/2055920 swapFree=4117120/4192956
[pid=20090] ppid=20088 vsize=374000 CPUtime=1800.27
/proc/20090/stat : 20090 (oree) R 20088 20090 19988 0 -1 4194304 96885 0 0 0 179957 70 0 0 25 0 1 0 132867257 382976000 91983 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135385184 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20090/statm: 93500 91983 170 317 0 93179 0
Current children cumulated CPU time (s) 1800.27
Current children cumulated vsize (KiB) 374000

Child status: 0
Real time (s): 1801.08
CPU time (s): 1800.36
CPU user time (s): 1799.59
CPU system time (s): 0.768883
CPU usage (%): 99.9599
Max. virtual memory (cumulated for all children) (KiB): 374000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.59
system time used= 0.768883
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 96901
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= 13371

runsolver used 2.05269 second user time and 4.47532 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Tue Apr 17 22:39:12 UTC 2007

IDJOB= 356961
IDBENCH= 1693
IDSOLVER= 172
FILE ID= node39/356961-1176849552

PBS_JOBID= 4590220

Free space on /tmp= 66480 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-scfxm3.opb
COMMAND LINE= oree /tmp/evaluation/356961-1176849552/instance-356961-1176849552.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-356961-1176849552 -o ROOT/results/node39/solver-356961-1176849552 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356961-1176849552/instance-356961-1176849552.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  ce89a14d8ce44afa95c95ee36cc3e1e0

RANDOM SEED= 411662987

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1880400 kB
Buffers:         32760 kB
Cached:          76104 kB
SwapCached:      23464 kB
Active:          88772 kB
Inactive:        54084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1880400 kB
SwapTotal:     4192956 kB
SwapFree:      4116352 kB
Dirty:            3640 kB
Writeback:           0 kB
Mapped:          30964 kB
Slab:            18004 kB
Committed_AS:  1751972 kB
PageTables:       2016 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= 66480 MiB

End job on node39 on Tue Apr 17 23:09:15 UTC 2007