Trace number 357220

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? (MO) 1543.88 1544.27

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-n3702.opb
MD5SUMd696f4100af4494c851a4f1a4044ecb8
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark4827154397
Best CPU time to get the best result obtained on this benchmark1804.16
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4827154397
Optimality of the best value was proved NO
Number of variables155000
Total number of constraints5150
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 constraints5150
Minimum length of a constraint31
Maximum length of a constraint3000
Number of terms in the objective function 155000
Biggest coefficient in the objective function 4294967296
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 29701186548799
Number of bits of the sum of numbers in the objective function 45
Biggest number in a constraint 4294967296
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 29701186548799
Number of bits of the biggest sum of numbers45
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...
2.29/2.36	c ...done
2.29/2.36	c #vars=155000 #constraints=5301 hasObjective=yes
4.19/4.30	c res. mode=mod
4.19/4.30	c VSIDS like heuristics
4.19/4.30	c complete search running
5.49/5.56	c restart after 401 decisions
5.69/5.79	c nbDecision=500 #constraints=5301
6.39/6.47	c restart after 801 decisions
6.89/6.92	c nbDecision=1000 #constraints=5301
7.99/8.05	c nbDecision=1500 #constraints=5301
8.19/8.28	c restart after 1601 decisions
9.09/9.18	c nbDecision=2000 #constraints=5301
10.29/10.31	c nbDecision=2500 #constraints=5301
11.39/11.44	c nbDecision=3000 #constraints=5301
11.79/11.90	c restart after 3201 decisions
12.49/12.58	c nbDecision=3500 #constraints=5301
13.69/13.72	c nbDecision=4000 #constraints=5301
14.79/14.86	c nbDecision=4500 #constraints=5301
15.99/16.00	c nbDecision=5000 #constraints=5301
17.09/17.15	c nbDecision=5500 #constraints=5302
18.19/18.28	c nbDecision=6000 #constraints=5302
19.08/19.19	c restart after 6401 decisions
19.38/19.42	c nbDecision=6500 #constraints=5302
20.48/20.56	c nbDecision=7000 #constraints=5302
21.68/21.70	c nbDecision=7500 #constraints=5302
22.78/22.83	c nbDecision=8000 #constraints=5302
23.88/23.96	c nbDecision=8500 #constraints=5302
24.98/25.08	c nbDecision=9000 #constraints=5302
26.08/26.17	c nbDecision=9500 #constraints=5302
27.18/27.29	c nbDecision=10000 #constraints=5302
28.38/28.43	c nbDecision=10500 #constraints=5303
29.48/29.58	c nbDecision=11000 #constraints=5303
30.58/30.69	c nbDecision=11500 #constraints=5303
31.78/31.82	c nbDecision=12000 #constraints=5303
32.88/32.96	c nbDecision=12500 #constraints=5303
33.57/33.64	c restart after 12801 decisions
33.98/34.08	c nbDecision=13000 #constraints=5303
35.08/35.19	c nbDecision=13500 #constraints=5303
36.28/36.33	c nbDecision=14000 #constraints=5303
37.38/37.45	c nbDecision=14500 #constraints=5303
38.48/38.59	c nbDecision=15000 #constraints=5303
39.67/39.72	c nbDecision=15500 #constraints=5303
40.77/40.86	c nbDecision=16000 #constraints=5303
41.87/41.99	c nbDecision=16500 #constraints=5303
42.97/43.09	c nbDecision=17000 #constraints=5303
44.17/44.20	c nbDecision=17500 #constraints=5303
45.27/45.32	c nbDecision=18000 #constraints=5303
46.37/46.43	c nbDecision=18500 #constraints=5303
47.47/47.56	c nbDecision=19000 #constraints=5303
48.57/48.67	c nbDecision=19500 #constraints=5303
49.67/49.79	c nbDecision=20000 #constraints=5303
50.77/50.89	c nbDecision=20500 #constraints=5303
60.47/60.50	c nbDecision=21000 #constraints=5588
80.26/80.31	c nbDecision=21500 #constraints=6065
108.35/108.49	c nbDecision=22000 #constraints=6552
144.74/144.82	c nbDecision=22500 #constraints=7045
191.73/191.82	c nbDecision=23000 #constraints=7542
207.13/207.28	c nbDecision=23500 #constraints=7707
208.23/208.36	c nbDecision=24000 #constraints=7707
209.33/209.47	c nbDecision=24500 #constraints=7707
210.43/210.57	c nbDecision=25000 #constraints=7707
230.42/230.50	c nbDecision=25500 #constraints=8098
236.52/236.67	c restart after 25601 decisions
240.22/240.39	c nbDecision=26000 #constraints=8205
241.42/241.51	c nbDecision=26500 #constraints=8205
242.52/242.64	c nbDecision=27000 #constraints=8205
243.62/243.77	c nbDecision=27500 #constraints=8205
244.72/244.89	c nbDecision=28000 #constraints=8205
245.92/246.01	c nbDecision=28500 #constraints=8205
247.02/247.14	c nbDecision=29000 #constraints=8205
248.12/248.25	c nbDecision=29500 #constraints=8205
249.22/249.37	c nbDecision=30000 #constraints=8205
250.32/250.49	c nbDecision=30500 #constraints=8205
251.52/251.61	c nbDecision=31000 #constraints=8205
252.62/252.71	c nbDecision=31500 #constraints=8205
254.42/254.55	c nbDecision=32000 #constraints=8205
256.32/256.44	c nbDecision=32500 #constraints=8205
258.21/258.32	c nbDecision=33000 #constraints=8205
260.11/260.29	c nbDecision=33500 #constraints=8205
261.51/261.63	c nbDecision=34000 #constraints=8205
262.82/262.91	c nbDecision=34500 #constraints=8205
264.01/264.19	c nbDecision=35000 #constraints=8205
269.61/269.75	c nbDecision=35500 #constraints=8266
308.01/308.18	c nbDecision=36000 #constraints=8766
350.60/350.71	c nbDecision=36500 #constraints=9266
401.08/401.28	c nbDecision=37000 #constraints=9761
459.77/459.94	c nbDecision=37500 #constraints=10265
520.16/520.39	c nbDecision=38000 #constraints=10762
582.94/583.11	c nbDecision=38500 #constraints=11264
662.62/662.82	c nbDecision=39000 #constraints=11769
744.70/744.99	c nbDecision=39500 #constraints=12264
822.88/823.15	c nbDecision=40000 #constraints=12764
919.06/919.38	c nbDecision=40500 #constraints=13263
1019.23/1019.55	c nbDecision=41000 #constraints=13761
1118.81/1119.18	c nbDecision=41500 #constraints=14265
1230.28/1230.63	c nbDecision=42000 #constraints=14760
1339.06/1339.45	c nbDecision=42500 #constraints=15258
1475.13/1475.57	c nbDecision=43000 #constraints=15761
1543.41/1543.80	Received signal 15
1543.51/1543.96	
1543.51/1543.96	s UNKNOWN
1543.51/1543.96	
1543.51/1543.96	c user time= 1541.93 s
1543.51/1543.96	c system time= 1.65575 s
1543.51/1543.96	c wall clock time=1543.96

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/node50/watcher-357220-1176991642 -o ROOT/results/node50/solver-357220-1176991642 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357220-1176991642/instance-357220-1176991642.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: 0.91 0.97 0.98 3/64 18528
/proc/meminfo: memFree=1763136/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1468 CPUtime=0
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 54009432 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272659 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 367 161 127 317 0 46 0

[startup+0.030393 s]
/proc/loadavg: 0.91 0.97 0.98 3/64 18528
/proc/meminfo: memFree=1763136/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1880 CPUtime=0.02
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 305 0 0 0 2 0 0 0 18 0 1 0 54009432 1925120 254 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135096800 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 470 254 127 317 0 149 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1880

[startup+0.102398 s]
/proc/loadavg: 0.91 0.97 0.98 3/64 18528
/proc/meminfo: memFree=1763136/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=3440 CPUtime=0.09
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 803 0 0 0 9 0 0 0 18 0 1 0 54009432 3522560 558 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 860 558 127 317 0 539 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3440

[startup+0.302416 s]
/proc/loadavg: 0.91 0.97 0.98 3/64 18528
/proc/meminfo: memFree=1763136/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=5520 CPUtime=0.29
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 1649 0 0 0 29 0 0 0 19 0 1 0 54009432 5652480 1147 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134569609 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 1380 1147 127 317 0 1059 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5520

[startup+0.70145 s]
/proc/loadavg: 0.91 0.97 0.98 3/64 18528
/proc/meminfo: memFree=1763136/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=9548 CPUtime=0.69
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 2791 0 0 0 68 1 0 0 22 0 1 0 54009432 9777152 1776 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711207 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 2387 1776 131 317 0 2066 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9548

[startup+1.50152 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 18529
/proc/meminfo: memFree=1751288/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=25384 CPUtime=1.49
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 6345 0 0 0 146 3 0 0 25 0 1 0 54009432 25993216 5330 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134538281 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 6346 5330 131 317 0 6025 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25384

[startup+3.10166 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 18529
/proc/meminfo: memFree=1732472/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=54016 CPUtime=3.09
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 13373 0 0 0 304 5 0 0 25 0 1 0 54009432 55312384 12358 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 13504 12358 137 317 0 13183 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 54016

[startup+6.30194 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 18529
/proc/meminfo: memFree=1708920/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=59032 CPUtime=6.29
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 14631 0 0 0 623 6 0 0 25 0 1 0 54009432 60448768 13616 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 14758 13616 138 317 0 14437 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 59032

[startup+12.7015 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 18529
/proc/meminfo: memFree=1708984/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=59032 CPUtime=12.69
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 14631 0 0 0 1263 6 0 0 25 0 1 0 54009432 60448768 13616 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606682 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 14758 13616 138 317 0 14437 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 59032

[startup+25.5026 s]
/proc/loadavg: 0.95 0.97 0.98 2/65 18529
/proc/meminfo: memFree=1708728/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=59468 CPUtime=25.48
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 14746 0 0 0 2542 6 0 0 25 0 1 0 54009432 60895232 13694 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 14867 13694 139 317 0 14546 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 59468

[startup+51.1029 s]
/proc/loadavg: 0.96 0.97 0.98 2/65 18531
/proc/meminfo: memFree=1708728/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=59660 CPUtime=51.07
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 14781 0 0 0 5100 7 0 0 25 0 1 0 54009432 61091840 13729 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606713 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 14915 13729 139 317 0 14594 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 59660

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 18531
/proc/meminfo: memFree=1539896/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=246556 CPUtime=102.26
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 57092 0 0 0 10205 21 0 0 25 0 1 0 54009432 252473344 55946 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 61639 55946 170 317 0 61318 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 246556

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=1448632/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=342040 CPUtime=162.24
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 80161 0 0 0 16194 30 0 0 25 0 1 0 54009432 350248960 78883 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271379 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 85510 78883 170 317 0 85189 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 342040

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=1327992/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=484872 CPUtime=222.23
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 110153 0 0 0 22179 44 0 0 25 0 1 0 54009432 496508928 108875 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602641 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 121218 108875 170 317 0 120897 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 484872

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=1259448/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=560176 CPUtime=282.21
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 127516 0 0 0 28170 51 0 0 25 0 1 0 54009432 573620224 126236 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563622 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 140044 126236 170 317 0 139723 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 560176

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=1151160/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=675740 CPUtime=342.19
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 154415 0 0 0 34158 61 0 0 25 0 1 0 54009432 691957760 152953 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564080 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 168935 152953 170 317 0 168614 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 675740

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=1057400/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=793364 CPUtime=402.18
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 178102 0 0 0 40147 71 0 0 25 0 1 0 54009432 812404736 176554 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 198341 176554 170 317 0 198020 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 793364

[startup+462.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=995064/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=854996 CPUtime=462.17
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 193466 0 0 0 46139 78 0 0 25 0 1 0 54009432 875515904 191918 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 213749 191918 170 317 0 213428 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 854996

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=934904/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=916596 CPUtime=522.16
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 208770 0 0 0 52130 86 0 0 25 0 1 0 54009432 938594304 207138 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 229149 207138 170 317 0 228828 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 916596

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=875704/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=974596 CPUtime=582.14
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 223354 0 0 0 58121 93 0 0 25 0 1 0 54009432 997986304 221667 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 243649 221667 170 317 0 243328 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 974596

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=829240/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1024932 CPUtime=642.13
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 234945 0 0 0 64115 98 0 0 25 0 1 0 54009432 1049530368 233196 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563634 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 256233 233196 170 317 0 255912 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1024932

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=737080/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1159232 CPUtime=702.11
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 258151 0 0 0 70105 106 0 0 25 0 1 0 54009432 1187053568 256252 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284540 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 289808 256252 170 317 0 289487 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1159232

[startup+762.304 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=694008/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1201720 CPUtime=762.09
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 268863 0 0 0 76099 110 0 0 25 0 1 0 54009432 1230561280 266898 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 300430 266898 170 317 0 300109 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 1201720

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=645880/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1250708 CPUtime=822.08
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 280957 0 0 0 82093 115 0 0 25 0 1 0 54009432 1280724992 278987 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 312677 278987 170 317 0 312356 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 1250708

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=606648/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1290024 CPUtime=882.07
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 290712 0 0 0 88088 119 0 0 25 0 1 0 54009432 1320984576 288721 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 322506 288721 170 317 0 322185 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 1290024

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=573176/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1323220 CPUtime=942.05
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 299244 0 0 0 94082 123 0 0 25 0 1 0 54009432 1354977280 297154 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134546815 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 330805 297154 170 317 0 330484 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 1323220

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=537848/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1358592 CPUtime=1002.04
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 307994 0 0 0 100077 127 0 0 25 0 1 0 54009432 1391198208 305873 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563647 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 339648 305873 170 317 0 339327 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 1358592

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=497400/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1398164 CPUtime=1062.02
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 318358 0 0 0 106071 131 0 0 25 0 1 0 54009432 1431719936 316041 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541595 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 349541 316041 170 317 0 349220 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 1398164

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=459448/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1435216 CPUtime=1122.01
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 327913 0 0 0 112067 134 0 0 25 0 1 0 54009432 1469661184 325468 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 358804 325468 170 317 0 358483 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 1435216

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=429688/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1464840 CPUtime=1182
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 335452 0 0 0 118063 137 0 0 25 0 1 0 54009432 1499996160 332920 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 366210 332920 170 317 0 365889 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 1464840

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=393912/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1500856 CPUtime=1241.98
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 344351 0 0 0 124058 140 0 0 25 0 1 0 54009432 1536876544 341819 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 375214 341819 170 317 0 374893 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 1500856

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=366904/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1528296 CPUtime=1301.97
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 351013 0 0 0 130055 142 0 0 25 0 1 0 54009432 1564975104 348481 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 382074 348481 170 317 0 381753 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 1528296

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=328312/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1566816 CPUtime=1361.95
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 360789 0 0 0 136049 146 0 0 25 0 1 0 54009432 1604419584 358153 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 391704 358153 170 317 0 391383 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 1566816

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=305464/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1590820 CPUtime=1421.94
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 366513 0 0 0 142045 149 0 0 25 0 1 0 54009432 1628999680 363818 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564080 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 397705 363818 170 317 0 397384 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 1590820

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=280184/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1619188 CPUtime=1481.92
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 372868 0 0 0 148041 151 0 0 25 0 1 0 54009432 1658048512 370169 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 404797 370169 170 317 0 404476 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 1619188

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=152824/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1842280 CPUtime=1541.91
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 404566 0 0 0 154026 165 0 0 25 0 1 0 54009432 1886494720 401836 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 460570 401836 170 317 0 460249 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 1842280



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1543.8 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=151928/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=1843252 CPUtime=1543.41
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194304 404759 0 0 0 154176 165 0 0 25 0 1 0 54009432 1887490048 402029 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563622 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 460813 402029 170 317 0 460492 0
Current children cumulated CPU time (s) 1543.41
Current children cumulated vsize (KiB) 1843252

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

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

[startup+1544.2 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 18531
/proc/meminfo: memFree=151928/2055920 swapFree=4183800/4192956
[pid=18528] ppid=18526 vsize=0 CPUtime=1543.81
/proc/18528/stat : 18528 (oree) R 18526 18528 18143 0 -1 4194308 404800 0 0 0 154196 185 0 0 25 0 1 0 54009432 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/18528/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1543.81
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1544.27
CPU time (s): 1543.88
CPU user time (s): 1541.97
CPU system time (s): 1.91371
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 1843264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1541.97
system time used= 1.91371
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 404800
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= 2902

runsolver used 1.10083 second user time and 3.14052 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Thu Apr 19 14:07:23 UTC 2007

IDJOB= 357220
IDBENCH= 2281
IDSOLVER= 172
FILE ID= node50/357220-1176991642

PBS_JOBID= 4630427

Free space on /tmp= 66498 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-n3702.opb
COMMAND LINE= oree /tmp/evaluation/357220-1176991642/instance-357220-1176991642.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-357220-1176991642 -o ROOT/results/node50/solver-357220-1176991642 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357220-1176991642/instance-357220-1176991642.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  d696f4100af4494c851a4f1a4044ecb8

RANDOM SEED= 832463601

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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:       1763672 kB
Buffers:         13048 kB
Cached:         214336 kB
SwapCached:       2932 kB
Active:         103020 kB
Inactive:       133816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1763672 kB
SwapTotal:     4192956 kB
SwapFree:      4183800 kB
Dirty:            9896 kB
Writeback:           0 kB
Mapped:          15400 kB
Slab:            41312 kB
Committed_AS:  1067408 kB
PageTables:       1460 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= 66498 MiB

End job on node50 on Thu Apr 19 14:33:09 UTC 2007