Trace number 357371

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) 1800.25 1800.89

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-fixnet3.opb
MD5SUMe69b6a1a7600d74012ac2af18454c705
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark69127168
Best CPU time to get the best result obtained on this benchmark1486.55
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 69127168
Optimality of the best value was proved NO
Number of variables14036
Total number of constraints600
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 constraints600
Minimum length of a constraint19
Maximum length of a constraint1523
Number of terms in the objective function 13946
Biggest coefficient in the objective function 53687091200
Number of bits for the biggest coefficient in the objective function 36
Sum of the numbers in the objective function 23716479945956
Number of bits of the sum of numbers in the objective function 45
Biggest number in a constraint 53687091200
Number of bits of the biggest number in a constraint 36
Biggest sum of numbers in a constraint 23716479945956
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...
0.19/0.20	c ...done
0.19/0.20	c #vars=14036 #constraints=701 hasObjective=yes
0.29/0.37	c res. mode=mod
0.29/0.37	c VSIDS like heuristics
0.29/0.37	c complete search running
0.39/0.44	c restart after 401 decisions
0.39/0.46	c nbDecision=500 #constraints=701
0.49/0.51	c restart after 801 decisions
0.49/0.54	c nbDecision=1000 #constraints=701
0.59/0.61	c nbDecision=1500 #constraints=701
0.59/0.62	c restart after 1601 decisions
0.59/0.68	c nbDecision=2000 #constraints=701
0.69/0.74	c nbDecision=2500 #constraints=701
6.19/6.26	c nbDecision=3000 #constraints=1191
9.48/9.56	c restart after 3201 decisions
9.58/9.64	c nbDecision=3500 #constraints=1393
9.68/9.73	c nbDecision=4000 #constraints=1393
16.69/16.80	c nbDecision=4500 #constraints=1780
27.28/27.30	c nbDecision=5000 #constraints=2273
39.98/40.02	c nbDecision=5500 #constraints=2777
54.47/54.57	c nbDecision=6000 #constraints=3275
68.27/68.34	c restart after 6401 decisions
68.67/68.72	c nbDecision=6500 #constraints=3673
68.67/68.78	c nbDecision=7000 #constraints=3673
75.77/75.88	c nbDecision=7500 #constraints=3865
96.16/96.26	c nbDecision=8000 #constraints=4364
117.85/117.90	c nbDecision=8500 #constraints=4864
142.24/142.37	c nbDecision=9000 #constraints=5366
167.14/167.28	c nbDecision=9500 #constraints=5864
196.02/196.18	c nbDecision=10000 #constraints=6364
223.71/223.85	c nbDecision=10500 #constraints=6862
254.50/254.69	c nbDecision=11000 #constraints=7358
295.79/295.97	c nbDecision=11500 #constraints=7857
336.27/336.43	c nbDecision=12000 #constraints=8356
376.85/377.09	c nbDecision=12500 #constraints=8855
404.85/405.08	c restart after 12801 decisions
406.05/406.29	c nbDecision=13000 #constraints=9163
406.25/406.45	c nbDecision=13500 #constraints=9163
433.14/433.34	c nbDecision=14000 #constraints=9454
474.83/475.07	c nbDecision=14500 #constraints=9957
521.11/521.34	c nbDecision=15000 #constraints=10451
571.09/571.34	c nbDecision=15500 #constraints=10955
621.07/621.36	c nbDecision=16000 #constraints=11452
671.65/671.91	c nbDecision=16500 #constraints=11958
727.34/727.68	c nbDecision=17000 #constraints=12453
781.22/781.53	c nbDecision=17500 #constraints=12952
835.80/836.10	c nbDecision=18000 #constraints=13455
903.68/904.07	c nbDecision=18500 #constraints=13955
976.85/977.28	c nbDecision=19000 #constraints=14455
1056.91/1057.38	c nbDecision=19500 #constraints=14955
1129.79/1130.28	c nbDecision=20000 #constraints=15450
1210.67/1211.19	c nbDecision=20500 #constraints=15951
1286.45/1287.00	c nbDecision=21000 #constraints=16446
1363.21/1363.73	c nbDecision=21500 #constraints=16949
1440.69/1441.29	c nbDecision=22000 #constraints=17444
1523.65/1524.27	c nbDecision=22500 #constraints=17947
1610.62/1611.22	c nbDecision=23000 #constraints=18449
1693.10/1693.71	c nbDecision=23500 #constraints=18941
1776.56/1777.29	c nbDecision=24000 #constraints=19436
1800.07/1800.71	Received signal 15
1800.07/1800.76	
1800.07/1800.76	s UNKNOWN
1800.07/1800.76	
1800.07/1800.76	c user time= 1799.22 s
1800.07/1800.76	c system time= 0.911861 s
1800.07/1800.76	c wall clock time=1800.76

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-357371-1176996022 -o ROOT/results/node66/solver-357371-1176996022 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357371-1176996022/instance-357371-1176996022.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 3/64 25655
/proc/meminfo: memFree=1443376/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=1468 CPUtime=0
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 175591764 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135288140 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 367 161 127 317 0 46 0

[startup+0.0423519 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25655
/proc/meminfo: memFree=1443376/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=1880 CPUtime=0.04
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 313 0 0 0 4 0 0 0 18 0 1 0 175591764 1925120 262 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134531282 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 470 262 128 317 0 149 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1880

[startup+0.101363 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25655
/proc/meminfo: memFree=1443376/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=3036 CPUtime=0.09
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 561 0 0 0 9 0 0 0 18 0 1 0 175591764 3108864 510 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 759 510 131 317 0 438 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3036

[startup+0.301403 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25655
/proc/meminfo: memFree=1443376/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=6328 CPUtime=0.29
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 1377 0 0 0 29 0 0 0 19 0 1 0 175591764 6479872 1326 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 1582 1326 137 317 0 1261 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6328

[startup+0.701483 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25655
/proc/meminfo: memFree=1443376/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=6724 CPUtime=0.69
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 1479 0 0 0 69 0 0 0 22 0 1 0 175591764 6885376 1428 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606847 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 1681 1428 138 317 0 1360 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6724

[startup+1.50164 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1436584/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=10388 CPUtime=1.49
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 2432 0 0 0 148 1 0 0 25 0 1 0 175591764 10637312 2381 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 2597 2381 170 317 0 2276 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10388

[startup+3.10196 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1431912/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=14876 CPUtime=3.09
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 3565 0 0 0 308 1 0 0 25 0 1 0 175591764 15233024 3514 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278982 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 3719 3514 170 317 0 3398 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14876

[startup+6.3016 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1421096/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=25768 CPUtime=6.29
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 6281 0 0 0 626 3 0 0 25 0 1 0 175591764 26386432 6230 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134717824 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 6442 6230 170 317 0 6121 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25768

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1404328/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=41364 CPUtime=12.69
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 10166 0 0 0 1265 4 0 0 25 0 1 0 175591764 42356736 10115 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 10341 10115 170 317 0 10020 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 41364

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1378088/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=67028 CPUtime=25.48
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 16530 0 0 0 2541 7 0 0 25 0 1 0 175591764 68636672 16479 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604231 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 16757 16479 170 317 0 16436 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 67028

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1337576/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=110960 CPUtime=51.07
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 26654 0 0 0 5096 11 0 0 25 0 1 0 175591764 113623040 26603 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 27740 26603 170 317 0 27419 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 110960

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1290728/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=153716 CPUtime=102.25
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 38237 0 0 0 10209 16 0 0 25 0 1 0 175591764 157405184 38186 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278940 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 38429 38186 170 317 0 38108 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 153716

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1233064/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=219952 CPUtime=162.24
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 52702 0 0 0 16201 23 0 0 25 0 1 0 175591764 225230848 52651 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 54988 52651 170 317 0 54667 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 219952

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1194856/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=254244 CPUtime=222.21
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 62163 0 0 0 22195 26 0 0 25 0 1 0 175591764 260345856 62112 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271355 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 63561 62112 170 317 0 63240 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 254244

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1165160/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=281632 CPUtime=282.2
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 69633 0 0 0 28189 31 0 0 25 0 1 0 175591764 288391168 69582 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 70408 69582 170 317 0 70087 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 281632

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1138472/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=306084 CPUtime=342.17
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 76293 0 0 0 34184 33 0 0 25 0 1 0 175591764 313430016 76184 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 76521 76186 170 317 0 76200 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 306084

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1089768/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=380460 CPUtime=402.15
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 88462 0 0 0 40177 38 0 0 25 0 1 0 175591764 389591040 88353 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564037 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 95115 88353 170 317 0 94794 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 380460

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1065704/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=402836 CPUtime=462.13
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 94446 0 0 0 46172 41 0 0 25 0 1 0 175591764 412504064 94337 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 100709 94337 170 317 0 100388 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 402836

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1042600/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=422732 CPUtime=522.1
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 100249 0 0 0 52167 43 0 0 25 0 1 0 175591764 432877568 100140 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 105683 100140 170 317 0 105362 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 422732

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1021736/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=441920 CPUtime=582.09
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 105430 0 0 0 58163 46 0 0 25 0 1 0 175591764 452526080 105321 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 110480 105321 170 317 0 110159 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 441920

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=1000296/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=461392 CPUtime=642.07
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 110732 0 0 0 64157 50 0 0 25 0 1 0 175591764 472465408 110623 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563659 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 115348 110623 170 317 0 115027 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 461392


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=925096/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=530188 CPUtime=881.98
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 129518 0 0 0 88140 58 0 0 25 0 1 0 175591764 542912512 129409 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 132547 129409 170 317 0 132226 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 530188

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=911144/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=542696 CPUtime=941.96
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 133042 0 0 0 94136 60 0 0 25 0 1 0 175591764 555720704 132933 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 135674 132933 170 317 0 135353 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 542696

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=896936/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=555132 CPUtime=1001.94
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 136545 0 0 0 100132 62 0 0 25 0 1 0 175591764 568455168 136436 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 138783 136436 170 317 0 138462 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 555132

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=884840/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=567256 CPUtime=1061.92
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 139583 0 0 0 106128 64 0 0 25 0 1 0 175591764 580870144 139474 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 141814 139474 170 317 0 141493 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 567256

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=869544/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=580920 CPUtime=1121.9
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 143373 0 0 0 112124 66 0 0 25 0 1 0 175591764 594862080 143264 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 145230 143264 170 317 0 144909 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 580920

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25656
/proc/meminfo: memFree=855784/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=593124 CPUtime=1181.87
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 146818 0 0 0 118120 67 0 0 25 0 1 0 175591764 607358976 146709 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 148281 146709 170 317 0 147960 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 593124

[startup+1242.3 s]
/proc/loadavg: 1.11 1.02 1.00 2/65 25658
/proc/meminfo: memFree=841384/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=605900 CPUtime=1241.86
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 150422 0 0 0 124117 69 0 0 25 0 1 0 175591764 620441600 150313 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 151475 150313 170 317 0 151154 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 605900

[startup+1302.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/65 25658
/proc/meminfo: memFree=829224/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=617940 CPUtime=1301.84
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 153427 0 0 0 130114 70 0 0 25 0 1 0 175591764 632770560 153318 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 154485 153318 170 317 0 154164 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 617940

[startup+1362.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 25658
/proc/meminfo: memFree=815912/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=630212 CPUtime=1361.82
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 156914 0 0 0 136110 72 0 0 25 0 1 0 175591764 645337088 156691 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718322 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 157553 156691 170 317 0 157232 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 630212

[startup+1422.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/65 25658
/proc/meminfo: memFree=775784/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=745448 CPUtime=1421.79
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 180049 0 0 0 142099 80 0 0 25 0 1 0 175591764 763338752 166593 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 186362 166593 170 317 0 186041 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 745448

[startup+1482.3 s]
/proc/loadavg: 1.08 1.05 1.00 2/65 25658
/proc/meminfo: memFree=762088/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=756908 CPUtime=1481.77
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 183483 0 0 0 148095 82 0 0 25 0 1 0 175591764 775073792 170027 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 189227 170027 170 317 0 188906 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 756908

[startup+1542.3 s]
/proc/loadavg: 1.28 1.12 1.03 2/65 25658
/proc/meminfo: memFree=750568/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=768428 CPUtime=1541.75
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 186355 0 0 0 154092 83 0 0 25 0 1 0 175591764 786870272 172899 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 192107 172899 170 317 0 191786 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 768428

[startup+1602.3 s]
/proc/loadavg: 1.14 1.11 1.03 2/65 25658
/proc/meminfo: memFree=737192/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=779476 CPUtime=1601.73
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 189717 0 0 0 160088 85 0 0 25 0 1 0 175591764 798183424 176261 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 194869 176261 170 317 0 194548 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 779476

[startup+1662.3 s]
/proc/loadavg: 1.09 1.10 1.03 2/65 25658
/proc/meminfo: memFree=723112/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=790956 CPUtime=1661.7
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 193191 0 0 0 166084 86 0 0 25 0 1 0 175591764 809938944 179735 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712587 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 197739 179735 170 317 0 197418 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 790956

[startup+1722.3 s]
/proc/loadavg: 1.07 1.10 1.03 2/65 25658
/proc/meminfo: memFree=711720/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=802440 CPUtime=1721.68
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 196087 0 0 0 172081 87 0 0 25 0 1 0 175591764 821698560 182631 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 200610 182631 170 317 0 200289 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 802440

[startup+1782.3 s]
/proc/loadavg: 1.06 1.09 1.03 2/65 25658
/proc/meminfo: memFree=698152/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=813400 CPUtime=1781.67
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 199426 0 0 0 178077 90 0 0 25 0 1 0 175591764 832921600 185970 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 203350 185970 170 317 0 203029 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 813400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.10 1.10 1.03 2/65 25658
/proc/meminfo: memFree=694504/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=816892 CPUtime=1800.07
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194304 200303 0 0 0 179916 91 0 0 25 0 1 0 175591764 836497408 186847 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563639 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 204223 186847 170 317 0 203902 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 816892

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

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

[startup+1800.81 s]
/proc/loadavg: 1.10 1.10 1.03 2/65 25658
/proc/meminfo: memFree=694504/2055920 swapFree=4182980/4192956
[pid=25655] ppid=25653 vsize=0 CPUtime=1800.16
/proc/25655/stat : 25655 (oree) R 25653 25655 25312 0 -1 4194308 200319 0 0 0 179921 95 0 0 25 0 1 0 175591764 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25655/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.89
CPU time (s): 1800.25
CPU user time (s): 1799.22
CPU system time (s): 1.03184
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 816892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.22
system time used= 1.03184
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 200319
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= 1409

runsolver used 1.15682 second user time and 3.78342 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Thu Apr 19 15:20:22 UTC 2007

IDJOB= 357371
IDBENCH= 2491
IDSOLVER= 172
FILE ID= node66/357371-1176996022

PBS_JOBID= 4630470

Free space on /tmp= 66408 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-fixnet3.opb
COMMAND LINE= oree /tmp/evaluation/357371-1176996022/instance-357371-1176996022.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-357371-1176996022 -o ROOT/results/node66/solver-357371-1176996022 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357371-1176996022/instance-357371-1176996022.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  e69b6a1a7600d74012ac2af18454c705

RANDOM SEED= 996885725

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:       1443784 kB
Buffers:         29636 kB
Cached:         511416 kB
SwapCached:       3696 kB
Active:         207812 kB
Inactive:       343104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1443784 kB
SwapTotal:     4192956 kB
SwapFree:      4182980 kB
Dirty:            2020 kB
Writeback:           0 kB
Mapped:          15820 kB
Slab:            47272 kB
Committed_AS:   829708 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= 66408 MiB

End job on node66 on Thu Apr 19 15:50:25 UTC 2007