Trace number 356928

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) 1800.87 1801.52

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-ship08s.opb
MD5SUM86f5ae05f91cc0663afe4f54ca2c84e2
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 variables71610
Total number of constraints704
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 constraints704
Minimum length of a constraint30
Maximum length of a constraint1830
Number of terms in the objective function 71610
Biggest coefficient in the objective function 2031
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 584663
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 584663
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...
0.79/0.87	c ...done
0.79/0.87	c #vars=71610 #constraints=1337 hasObjective=yes
1.69/1.77	c res. mode=mod
1.69/1.77	c VSIDS like heuristics
1.69/1.77	c complete search running
2.29/2.34	c restart after 401 decisions
2.39/2.44	c nbDecision=500 #constraints=1337
2.69/2.74	c restart after 801 decisions
2.89/2.93	c nbDecision=1000 #constraints=1337
3.39/3.42	c nbDecision=1500 #constraints=1337
3.49/3.52	c restart after 1601 decisions
3.89/3.91	c nbDecision=2000 #constraints=1337
4.29/4.40	c nbDecision=2500 #constraints=1337
4.79/4.88	c nbDecision=3000 #constraints=1337
4.99/5.08	c restart after 3201 decisions
5.29/5.37	c nbDecision=3500 #constraints=1337
5.79/5.85	c nbDecision=4000 #constraints=1337
6.29/6.34	c nbDecision=4500 #constraints=1337
6.79/6.83	c nbDecision=5000 #constraints=1337
7.29/7.31	c nbDecision=5500 #constraints=1337
7.69/7.79	c nbDecision=6000 #constraints=1337
8.09/8.18	c restart after 6401 decisions
8.19/8.27	c nbDecision=6500 #constraints=1337
8.69/8.76	c nbDecision=7000 #constraints=1337
9.19/9.23	c nbDecision=7500 #constraints=1337
9.69/9.70	c nbDecision=8000 #constraints=1337
10.09/10.17	c nbDecision=8500 #constraints=1337
10.59/10.65	c nbDecision=9000 #constraints=1337
11.09/11.13	c nbDecision=9500 #constraints=1337
11.59/11.60	c nbDecision=10000 #constraints=1337
11.99/12.07	c nbDecision=10500 #constraints=1337
27.48/27.54	c nbDecision=11000 #constraints=1444
91.45/91.56	c nbDecision=11500 #constraints=1946
156.92/157.03	c nbDecision=12000 #constraints=2445
224.60/224.78	c nbDecision=12500 #constraints=2944
267.48/267.69	c restart after 12801 decisions
268.38/268.57	c nbDecision=13000 #constraints=3248
269.08/269.21	c nbDecision=13500 #constraints=3248
269.98/270.17	c nbDecision=14000 #constraints=3248
270.78/270.91	c nbDecision=14500 #constraints=3248
271.28/271.49	c nbDecision=15000 #constraints=3248
271.88/272.06	c nbDecision=15500 #constraints=3248
272.38/272.57	c nbDecision=16000 #constraints=3248
272.98/273.15	c nbDecision=16500 #constraints=3248
273.48/273.69	c nbDecision=17000 #constraints=3248
305.37/305.53	c nbDecision=17500 #constraints=3455
379.95/380.15	c nbDecision=18000 #constraints=3955
458.72/458.92	c nbDecision=18500 #constraints=4455
540.89/541.11	c nbDecision=19000 #constraints=4955
630.16/630.47	c nbDecision=19500 #constraints=5455
719.63/719.99	c nbDecision=20000 #constraints=5956
812.99/813.37	c nbDecision=20500 #constraints=6458
909.16/909.50	c nbDecision=21000 #constraints=6955
1013.53/1013.94	c nbDecision=21500 #constraints=7458
1117.59/1118.04	c nbDecision=22000 #constraints=7955
1230.05/1230.57	c nbDecision=22500 #constraints=8459
1346.91/1347.44	c nbDecision=23000 #constraints=8961
1470.57/1471.19	c nbDecision=23500 #constraints=9455
1590.02/1590.63	c nbDecision=24000 #constraints=9955
1715.18/1715.83	c nbDecision=24500 #constraints=10458
1800.05/1800.70	Received signal 15
1800.64/1801.37	
1800.64/1801.37	s UNKNOWN
1800.64/1801.37	
1800.64/1801.37	c user time= 1799.91 s
1800.64/1801.37	c system time= 0.818875 s
1800.64/1801.37	c wall clock time=1801.38

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/node66/watcher-356928-1176848721 -o ROOT/results/node66/solver-356928-1176848721 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356928-1176848721/instance-356928-1176848721.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 0.95 0.92 3/64 10569
/proc/meminfo: memFree=1860280/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=1620 CPUtime=0
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 192 0 0 0 0 0 0 0 18 0 1 0 160861692 1658880 174 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 405 174 126 317 0 84 0

[startup+0.0190041 s]
/proc/loadavg: 0.91 0.95 0.92 3/64 10569
/proc/meminfo: memFree=1860280/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=1880 CPUtime=0.01
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 299 0 0 0 1 0 0 0 18 0 1 0 160861692 1925120 248 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 470 248 126 317 0 149 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1880

[startup+0.10202 s]
/proc/loadavg: 0.91 0.95 0.92 3/64 10569
/proc/meminfo: memFree=1860280/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=3440 CPUtime=0.09
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 895 0 0 0 9 0 0 0 18 0 1 0 160861692 3522560 650 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 860 650 126 317 0 539 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3440

[startup+0.30106 s]
/proc/loadavg: 0.91 0.95 0.92 3/64 10569
/proc/meminfo: memFree=1860280/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=7292 CPUtime=0.29
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 1853 0 0 0 29 0 0 0 19 0 1 0 160861692 7467008 1351 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 1823 1351 131 317 0 1502 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7292

[startup+0.701139 s]
/proc/loadavg: 0.91 0.95 0.92 3/64 10569
/proc/meminfo: memFree=1860280/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=16208 CPUtime=0.69
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 3934 0 0 0 68 1 0 0 22 0 1 0 160861692 16596992 3432 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 4052 3432 131 317 0 3731 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16208

[startup+1.5023 s]
/proc/loadavg: 0.91 0.95 0.92 2/65 10570
/proc/meminfo: memFree=1837296/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=28372 CPUtime=1.49
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 6919 0 0 0 146 3 0 0 25 0 1 0 160861692 29052928 6417 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 7093 6417 137 317 0 6772 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28372

[startup+3.10162 s]
/proc/loadavg: 0.91 0.95 0.92 2/65 10570
/proc/meminfo: memFree=1834800/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=28632 CPUtime=3.09
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 6954 0 0 0 306 3 0 0 25 0 1 0 160861692 29319168 6452 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606732 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 7158 6452 138 317 0 6837 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28632

[startup+6.30126 s]
/proc/loadavg: 0.92 0.95 0.92 2/65 10570
/proc/meminfo: memFree=1834608/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=28632 CPUtime=6.29
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 6955 0 0 0 626 3 0 0 25 0 1 0 160861692 29319168 6453 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606713 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 7158 6453 138 317 0 6837 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28632

[startup+12.7015 s]
/proc/loadavg: 0.93 0.95 0.92 2/65 10570
/proc/meminfo: memFree=1834608/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=29064 CPUtime=12.69
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 7054 0 0 0 1266 3 0 0 25 0 1 0 160861692 29761536 6552 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 7266 6552 139 317 0 6945 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29064

[startup+25.5011 s]
/proc/loadavg: 0.94 0.96 0.92 2/65 10570
/proc/meminfo: memFree=1826352/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=38376 CPUtime=25.48
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 9056 0 0 0 2544 4 0 0 25 0 1 0 160861692 39297024 8554 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 9594 8554 139 317 0 9273 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38376

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.92 2/65 10570
/proc/meminfo: memFree=1811248/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=56376 CPUtime=51.06
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 12885 0 0 0 5100 6 0 0 25 0 1 0 160861692 57729024 12383 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 14094 12383 139 317 0 13773 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 56376

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.92 2/65 10570
/proc/meminfo: memFree=1780080/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=92728 CPUtime=102.25
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 20608 0 0 0 10215 10 0 0 25 0 1 0 160861692 94953472 20106 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602744 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 23182 20106 139 317 0 22861 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 92728

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/65 10570
/proc/meminfo: memFree=1744112/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=135964 CPUtime=162.22
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 29629 0 0 0 16208 14 0 0 25 0 1 0 160861692 139227136 29127 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 33991 29127 139 317 0 33670 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 135964

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/65 10570
/proc/meminfo: memFree=1704368/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=183980 CPUtime=222.2
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 39486 0 0 0 22202 18 0 0 25 0 1 0 160861692 188395520 38984 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602744 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 45995 38984 139 317 0 45674 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 183980

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.92 3/65 10570
/proc/meminfo: memFree=1678704/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=213736 CPUtime=282.18
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 45964 0 0 0 28199 19 0 0 25 0 1 0 160861692 218865664 45462 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602744 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 53434 45462 139 317 0 53113 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 213736

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/65 10570
/proc/meminfo: memFree=1646512/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=253388 CPUtime=342.16
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 53892 0 0 0 34193 23 0 0 25 0 1 0 160861692 259469312 53390 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564080 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 63347 53390 139 317 0 63026 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 253388

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/65 10570
/proc/meminfo: memFree=1621168/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=283860 CPUtime=402.14
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 60287 0 0 0 40188 26 0 0 25 0 1 0 160861692 290672640 59785 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 70965 59785 139 317 0 70644 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 283860

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/65 10570
/proc/meminfo: memFree=1580720/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=337664 CPUtime=462.12
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 70302 0 0 0 46181 31 0 0 25 0 1 0 160861692 345767936 69800 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 84416 69800 139 317 0 84095 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 337664

[startup+522.301 s]
/proc/loadavg: 1.06 0.99 0.93 2/65 10570
/proc/meminfo: memFree=1555248/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=366328 CPUtime=522.1
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 76722 0 0 0 52176 34 0 0 25 0 1 0 160861692 375119872 76220 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271361 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 91582 76220 139 317 0 91261 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 366328

[startup+582.301 s]
/proc/loadavg: 1.02 0.99 0.93 2/65 10570
/proc/meminfo: memFree=1530608/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=394112 CPUtime=582.07
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 82796 0 0 0 58171 36 0 0 25 0 1 0 160861692 403570688 82258 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 98528 82258 139 317 0 98207 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 394112

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10570
/proc/meminfo: memFree=1503472/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=429292 CPUtime=642.06
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 89559 0 0 0 64167 39 0 0 25 0 1 0 160861692 439595008 89021 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 107323 89021 139 317 0 107002 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 429292


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

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1343728/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=633700 CPUtime=1001.93
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 129388 0 0 0 100138 55 0 0 25 0 1 0 160861692 648908800 128850 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 158425 128850 139 317 0 158104 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 633700

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1324912/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=655524 CPUtime=1061.9
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 134128 0 0 0 106133 57 0 0 25 0 1 0 160861692 671256576 133590 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 163881 133590 139 317 0 163560 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 655524

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1304816/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=677984 CPUtime=1121.89
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 139109 0 0 0 112130 59 0 0 25 0 1 0 160861692 694255616 138571 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 169496 138571 139 317 0 169175 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 677984

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1285936/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=699604 CPUtime=1181.86
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 143867 0 0 0 118125 61 0 0 25 0 1 0 160861692 716394496 143329 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 174901 143329 139 317 0 174580 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 699604

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1268080/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=720100 CPUtime=1241.85
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 148261 0 0 0 124121 64 0 0 25 0 1 0 160861692 737382400 147723 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 180025 147723 139 317 0 179704 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 720100

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1249200/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=741212 CPUtime=1301.83
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 152925 0 0 0 130117 66 0 0 25 0 1 0 160861692 759001088 152387 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 185303 152387 139 317 0 184982 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 741212

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1231856/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=761080 CPUtime=1361.81
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 157286 0 0 0 136113 68 0 0 25 0 1 0 160861692 779345920 156748 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 190270 156748 139 317 0 189949 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 761080

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1215664/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=780292 CPUtime=1421.79
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 161297 0 0 0 142109 70 0 0 25 0 1 0 160861692 799019008 160759 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 195073 160759 139 317 0 194752 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 780292

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1199600/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=798532 CPUtime=1481.76
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 165320 0 0 0 148105 71 0 0 25 0 1 0 160861692 817696768 164782 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 199633 164782 139 317 0 199312 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 798532

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1173040/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=837228 CPUtime=1541.74
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 171931 0 0 0 154100 74 0 0 25 0 1 0 160861692 857321472 171393 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 209307 171393 139 317 0 208986 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 837228

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1156464/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=856444 CPUtime=1601.71
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 176108 0 0 0 160097 74 0 0 25 0 1 0 160861692 876998656 175570 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 214111 175570 139 317 0 213790 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 856444

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1138928/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=875644 CPUtime=1661.7
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 180440 0 0 0 166093 77 0 0 25 0 1 0 160861692 896659456 179902 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 218911 179902 139 317 0 218590 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 875644

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1113968/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=912444 CPUtime=1721.67
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 186757 0 0 0 172088 79 0 0 25 0 1 0 160861692 934342656 186148 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 228111 186148 139 317 0 227790 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 912444

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1097136/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=931620 CPUtime=1781.65
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 190910 0 0 0 178085 80 0 0 25 0 1 0 160861692 953978880 190301 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 232905 190301 139 317 0 232584 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 931620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1092208/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=937396 CPUtime=1800.05
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 192125 0 0 0 179924 81 0 0 25 0 1 0 160861692 959893504 191516 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 234349 191516 139 317 0 234028 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 937396

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 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1092208/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=937588 CPUtime=1800.34
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194304 192163 0 0 0 179953 81 0 0 25 0 1 0 160861692 960090112 191554 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 234397 191554 139 317 0 234076 0
Current children cumulated CPU time (s) 1800.34
Current children cumulated vsize (KiB) 937588

[startup+1801.4 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1092208/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=0 CPUtime=1800.74
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194308 192192 0 0 0 179992 82 0 0 25 0 1 0 160861692 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.74
Current children cumulated vsize (KiB) 0

[startup+1801.5 s]
/proc/loadavg: 1.00 0.99 0.93 2/65 10572
/proc/meminfo: memFree=1092208/2055920 swapFree=4176832/4192956
[pid=10569] ppid=10567 vsize=0 CPUtime=1800.84
/proc/10569/stat : 10569 (oree) R 10567 10569 10142 0 -1 4194308 192192 0 0 0 179992 92 0 0 25 0 1 0 160861692 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/10569/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.84
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.52
CPU time (s): 1800.87
CPU user time (s): 1799.93
CPU system time (s): 0.944856
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 937588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.93
system time used= 0.944856
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 192192
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= 2542

runsolver used 1.14682 second user time and 3.79042 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Tue Apr 17 22:25:21 UTC 2007

IDJOB= 356928
IDBENCH= 1651
IDSOLVER= 172
FILE ID= node66/356928-1176848721

PBS_JOBID= 4590183

Free space on /tmp= 66442 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-ship08s.opb
COMMAND LINE= oree /tmp/evaluation/356928-1176848721/instance-356928-1176848721.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-356928-1176848721 -o ROOT/results/node66/solver-356928-1176848721 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356928-1176848721/instance-356928-1176848721.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  86f5ae05f91cc0663afe4f54ca2c84e2

RANDOM SEED= 685008021

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.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		: 3000.281
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		: 3000.281
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:       1860752 kB
Buffers:         14252 kB
Cached:         123548 kB
SwapCached:       9828 kB
Active:          25340 kB
Inactive:       128228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1860752 kB
SwapTotal:     4192956 kB
SwapFree:      4176832 kB
Dirty:            4188 kB
Writeback:           0 kB
Mapped:          15668 kB
Slab:            27700 kB
Committed_AS:   753124 kB
PageTables:       1376 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= 66442 MiB

End job on node66 on Tue Apr 17 22:55:24 UTC 2007