Trace number 365520

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) 1800.31 1800.9

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-sc105.opb
MD5SUM8d90be9657104ee8258c7546119c4988
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark4.72528
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved YES
Number of variables3090
Total number of constraints104
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 constraints104
Minimum length of a constraint60
Maximum length of a constraint120
Number of terms in the objective function 30
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 1073741823
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 8589934592
Number of bits of the biggest number in a constraint 34
Biggest sum of numbers in a constraint 22548578283
Number of bits of the biggest sum of numbers35
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...
0.00/0.02	c ...done
0.00/0.02	c #vars=3090 #constraints=150 hasObjective=yes
0.00/0.03	c res. mode=mod
0.00/0.03	c VSIDS like heuristics
0.00/0.03	c complete search running
0.29/0.30	c restart after 401 decisions
0.29/0.39	c nbDecision=500 #constraints=536
0.79/0.86	c restart after 801 decisions
1.29/1.37	c nbDecision=1000 #constraints=953
2.59/2.68	c nbDecision=1500 #constraints=1363
2.89/2.95	c restart after 1601 decisions
4.19/4.25	c nbDecision=2000 #constraints=1779
6.69/6.72	c nbDecision=2500 #constraints=2188
9.39/9.46	c nbDecision=3000 #constraints=2609
10.48/10.59	c restart after 3201 decisions
15.69/15.76	c nbDecision=3500 #constraints=3014
22.59/22.67	c nbDecision=4000 #constraints=3437
30.38/30.48	c nbDecision=4500 #constraints=3874
39.38/39.48	c nbDecision=5000 #constraints=4295
48.68/48.72	c nbDecision=5500 #constraints=4722
57.88/57.99	c nbDecision=6000 #constraints=5121
65.37/65.49	c restart after 6401 decisions
68.87/68.95	c nbDecision=6500 #constraints=5516
84.37/84.45	c nbDecision=7000 #constraints=5928
93.67/93.78	c nbDecision=7500 #constraints=6327
110.26/110.34	c nbDecision=8000 #constraints=6737
135.25/135.39	c nbDecision=8500 #constraints=7167
162.55/162.66	c nbDecision=9000 #constraints=7584
181.94/182.01	c nbDecision=9500 #constraints=8001
203.44/203.54	c nbDecision=10000 #constraints=8413
230.94/231.07	c nbDecision=10500 #constraints=8840
249.53/249.61	c nbDecision=11000 #constraints=9233
266.02/266.13	c nbDecision=11500 #constraints=9632
290.41/290.53	c nbDecision=12000 #constraints=10043
310.81/310.97	c nbDecision=12500 #constraints=10450
324.31/324.42	c restart after 12801 decisions
342.90/343.06	c nbDecision=13000 #constraints=10843
374.44/374.67	c nbDecision=13500 #constraints=11252
423.77/424.04	c nbDecision=14000 #constraints=11686
457.06/457.33	c nbDecision=14500 #constraints=12102
510.65/510.91	c nbDecision=15000 #constraints=12534
558.44/558.78	c nbDecision=15500 #constraints=12966
595.13/595.48	c nbDecision=16000 #constraints=13370
617.12/617.49	c nbDecision=16500 #constraints=13737
643.22/643.59	c nbDecision=17000 #constraints=14155
664.61/664.91	c nbDecision=17500 #constraints=14545
695.20/695.51	c nbDecision=18000 #constraints=14938
735.49/735.82	c nbDecision=18500 #constraints=15368
776.48/776.89	c nbDecision=19000 #constraints=15775
798.98/799.37	c nbDecision=19500 #constraints=16164
836.26/836.62	c nbDecision=20000 #constraints=16554
869.16/869.54	c nbDecision=20500 #constraints=16961
909.44/909.80	c nbDecision=21000 #constraints=17371
936.54/937.00	c nbDecision=21500 #constraints=17750
963.92/964.36	c nbDecision=22000 #constraints=18149
1006.12/1006.55	c nbDecision=22500 #constraints=18558
1034.01/1034.46	c nbDecision=23000 #constraints=18950
1087.90/1088.31	c nbDecision=23500 #constraints=19361
1129.38/1129.87	c nbDecision=24000 #constraints=19765
1196.07/1196.52	c nbDecision=24500 #constraints=20175
1266.45/1266.95	c nbDecision=25000 #constraints=20593
1315.54/1316.08	c nbDecision=25500 #constraints=20994
1319.54/1320.01	c restart after 25601 decisions
1363.62/1364.11	c nbDecision=26000 #constraints=21375
1406.00/1406.53	c nbDecision=26500 #constraints=21755
1460.79/1461.38	c nbDecision=27000 #constraints=22134
1523.68/1524.23	c nbDecision=27500 #constraints=22527
1598.05/1598.69	c nbDecision=28000 #constraints=22935
1697.84/1698.47	c nbDecision=28500 #constraints=23362
1767.71/1768.35	c nbDecision=29000 #constraints=23764
1800.01/1800.60	Received signal 15
1800.20/1800.87	
1800.20/1800.87	s UNKNOWN
1800.20/1800.87	
1800.20/1800.87	c user time= 1799.88 s
1800.20/1800.87	c system time= 0.402938 s
1800.20/1800.87	c wall clock time=1800.87

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/node15/watcher-365520-1176994505 -o ROOT/results/node15/solver-365520-1176994505 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365520-1176994505/instance-365520-1176994505.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: 0.95 0.97 0.96 3/77 17520
/proc/meminfo: memFree=1651440/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=1468 CPUtime=0
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 147368137 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135266337 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 367 161 131 317 0 46 0

[startup+0.0912751 s]
/proc/loadavg: 0.95 0.97 0.96 3/77 17520
/proc/meminfo: memFree=1651440/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=2516 CPUtime=0.08
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 476 0 0 0 8 0 0 0 18 0 1 0 147368137 2576384 458 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 629 458 170 317 0 308 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2516

[startup+0.101276 s]
/proc/loadavg: 0.95 0.97 0.96 3/77 17520
/proc/meminfo: memFree=1651440/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=2516 CPUtime=0.09
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 486 0 0 0 9 0 0 0 18 0 1 0 147368137 2576384 468 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606880 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 629 468 170 317 0 308 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2516

[startup+0.301294 s]
/proc/loadavg: 0.95 0.97 0.96 3/77 17520
/proc/meminfo: memFree=1651440/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=3168 CPUtime=0.29
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 649 0 0 0 29 0 0 0 19 0 1 0 147368137 3244032 631 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604396 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 792 631 170 317 0 471 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3168

[startup+0.701332 s]
/proc/loadavg: 0.95 0.97 0.96 3/77 17520
/proc/meminfo: memFree=1651440/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=4340 CPUtime=0.69
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 926 0 0 0 69 0 0 0 22 0 1 0 147368137 4444160 908 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564080 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 1085 908 170 317 0 764 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4340

[startup+1.50141 s]
/proc/loadavg: 0.95 0.97 0.96 2/78 17521
/proc/meminfo: memFree=1647720/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=5524 CPUtime=1.49
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 1220 0 0 0 149 0 0 0 25 0 1 0 147368137 5656576 1202 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 1381 1202 170 317 0 1060 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5524

[startup+3.10155 s]
/proc/loadavg: 0.95 0.97 0.96 2/78 17521
/proc/meminfo: memFree=1646120/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=7892 CPUtime=3.09
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 1793 0 0 0 309 0 0 0 25 0 1 0 147368137 8081408 1775 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563625 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 1973 1775 170 317 0 1652 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7892

[startup+6.30185 s]
/proc/loadavg: 0.95 0.97 0.96 2/78 17521
/proc/meminfo: memFree=1642536/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=10768 CPUtime=6.29
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 2528 0 0 0 628 1 0 0 25 0 1 0 147368137 11026432 2510 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604423 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 2692 2510 170 317 0 2371 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10768

[startup+12.7014 s]
/proc/loadavg: 0.96 0.97 0.96 2/78 17521
/proc/meminfo: memFree=1637864/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=15292 CPUtime=12.69
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 3560 0 0 0 1267 2 0 0 25 0 1 0 147368137 15659008 3542 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 3823 3542 170 317 0 3502 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15292

[startup+25.5016 s]
/proc/loadavg: 0.96 0.97 0.96 2/78 17521
/proc/meminfo: memFree=1634408/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=18524 CPUtime=25.49
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 4392 0 0 0 2546 3 0 0 25 0 1 0 147368137 18968576 4374 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 4631 4374 170 317 0 4310 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18524

[startup+51.102 s]
/proc/loadavg: 0.97 0.97 0.96 2/78 17521
/proc/meminfo: memFree=1628776/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=24340 CPUtime=51.08
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 5787 0 0 0 5103 5 0 0 25 0 1 0 147368137 24924160 5769 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 6085 5769 170 317 0 5764 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 24340

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17521
/proc/meminfo: memFree=1620968/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=32428 CPUtime=102.27
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 7714 0 0 0 10220 7 0 0 25 0 1 0 147368137 33206272 7696 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 8107 7696 170 317 0 7786 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 32428

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17521
/proc/meminfo: memFree=1616872/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=36596 CPUtime=162.25
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 8754 0 0 0 16217 8 0 0 25 0 1 0 147368137 37474304 8736 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 9149 8736 170 317 0 8828 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 36596

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17521
/proc/meminfo: memFree=1611560/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=42452 CPUtime=222.24
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 10119 0 0 0 22214 10 0 0 25 0 1 0 147368137 43470848 10043 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563527 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 10613 10043 170 317 0 10292 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 42452

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17521
/proc/meminfo: memFree=1606184/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=48360 CPUtime=282.22
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 11472 0 0 0 28211 11 0 0 25 0 1 0 147368137 49520640 11396 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718318 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 12090 11396 170 317 0 11769 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 48360

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17521
/proc/meminfo: memFree=1601064/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=54264 CPUtime=342.2
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 12723 0 0 0 34208 12 0 0 25 0 1 0 147368137 55566336 12647 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564037 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 13566 12647 170 317 0 13245 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 54264

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/84 17695
/proc/meminfo: memFree=1597112/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=56800 CPUtime=402.1
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 13386 0 0 0 40195 15 0 0 25 0 1 0 147368137 58163200 13310 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 14200 13310 170 317 0 13879 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 56800

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17719
/proc/meminfo: memFree=1595432/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=59768 CPUtime=462.06
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 14126 0 0 0 46190 16 0 0 25 0 1 0 147368137 61202432 14050 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 14942 14050 170 317 0 14621 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 59768

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17719
/proc/meminfo: memFree=1593448/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=61740 CPUtime=522.04
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 14648 0 0 0 52187 17 0 0 25 0 1 0 147368137 63221760 14572 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 15435 14572 170 317 0 15114 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 61740

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17719
/proc/meminfo: memFree=1590504/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=65012 CPUtime=582.03
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 15375 0 0 0 58185 18 0 0 25 0 1 0 147368137 66572288 15299 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 16253 15299 170 317 0 15932 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 65012

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17719
/proc/meminfo: memFree=1585640/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=69740 CPUtime=642.02
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 16584 0 0 0 64182 20 0 0 25 0 1 0 147368137 71413760 16508 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 17435 16508 170 317 0 17114 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 69740


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17719
/proc/meminfo: memFree=1570984/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=85648 CPUtime=881.95
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 20562 0 0 0 88170 25 0 0 25 0 1 0 147368137 87703552 20174 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 21412 20174 170 317 0 21091 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 85648

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17719
/proc/meminfo: memFree=1567016/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=90360 CPUtime=941.93
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 21721 0 0 0 94167 26 0 0 25 0 1 0 147368137 92528640 21168 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 22590 21168 170 317 0 22269 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 90360

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17719
/proc/meminfo: memFree=1563560/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=93904 CPUtime=1001.92
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 22643 0 0 0 100165 27 0 0 25 0 1 0 147368137 96157696 22024 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 23476 22024 170 317 0 23155 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 93904

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17719
/proc/meminfo: memFree=1560424/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=97108 CPUtime=1061.9
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 23421 0 0 0 106162 28 0 0 25 0 1 0 147368137 99438592 22802 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 24277 22802 170 317 0 23956 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 97108

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17719
/proc/meminfo: memFree=1557864/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=99900 CPUtime=1121.89
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 24117 0 0 0 112159 30 0 0 25 0 1 0 147368137 102297600 23465 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 24975 23465 170 317 0 24654 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 99900

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17719
/proc/meminfo: memFree=1555880/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=101756 CPUtime=1181.87
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 24590 0 0 0 118156 31 0 0 25 0 1 0 147368137 104198144 23938 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 25439 23938 170 317 0 25118 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 101756

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 17719
/proc/meminfo: memFree=1554344/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=103328 CPUtime=1241.86
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 24970 0 0 0 124154 32 0 0 25 0 1 0 147368137 105807872 24318 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716198 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 25832 24318 170 317 0 25511 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 103328

[startup+1302.3 s]
/proc/loadavg: 1.06 0.99 0.97 2/78 17719
/proc/meminfo: memFree=1551080/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=107912 CPUtime=1301.84
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 25953 0 0 0 130151 33 0 0 25 0 1 0 147368137 110501888 25136 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 26978 25136 170 317 0 26657 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 107912

[startup+1362.3 s]
/proc/loadavg: 1.08 1.00 0.97 2/78 17719
/proc/meminfo: memFree=1548904/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=110020 CPUtime=1361.82
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 26509 0 0 0 136149 33 0 0 25 0 1 0 147368137 112660480 25692 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 27505 25692 170 317 0 27184 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 110020

[startup+1422.31 s]
/proc/loadavg: 1.16 1.03 0.98 2/78 17719
/proc/meminfo: memFree=1546600/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=112116 CPUtime=1421.81
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 27072 0 0 0 142146 35 0 0 25 0 1 0 147368137 114806784 26255 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 28029 26255 170 317 0 27708 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 112116

[startup+1482.3 s]
/proc/loadavg: 1.10 1.04 0.99 2/78 17719
/proc/meminfo: memFree=1544872/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=113812 CPUtime=1481.79
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 27507 0 0 0 148143 36 0 0 25 0 1 0 147368137 116543488 26690 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 28453 26690 170 317 0 28132 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 113812

[startup+1542.3 s]
/proc/loadavg: 1.03 1.03 0.99 2/78 17719
/proc/meminfo: memFree=1542888/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=116456 CPUtime=1541.77
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 28139 0 0 0 154140 37 0 0 25 0 1 0 147368137 119250944 27190 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 29114 27190 170 317 0 28793 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 116456

[startup+1602.3 s]
/proc/loadavg: 1.01 1.02 0.99 2/78 17719
/proc/meminfo: memFree=1541352/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=118956 CPUtime=1601.75
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 28708 0 0 0 160138 37 0 0 25 0 1 0 147368137 121810944 27561 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 29739 27561 170 317 0 29418 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 118956

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 0.99 2/78 17719
/proc/meminfo: memFree=1539752/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=121288 CPUtime=1661.74
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 29265 0 0 0 166136 38 0 0 25 0 1 0 147368137 124198912 27920 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 30322 27920 170 317 0 30001 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 121288

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 0.99 2/78 17719
/proc/meminfo: memFree=1538728/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=122460 CPUtime=1721.72
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 29565 0 0 0 172133 39 0 0 25 0 1 0 147368137 125399040 28220 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 30615 28220 170 317 0 30294 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 122460

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 17719
/proc/meminfo: memFree=1536744/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=124432 CPUtime=1781.71
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 30053 0 0 0 178131 40 0 0 25 0 1 0 147368137 127418368 28708 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 31108 28708 170 317 0 30787 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 124432



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 17719
/proc/meminfo: memFree=1536424/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=124696 CPUtime=1800.01
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 30123 0 0 0 179961 40 0 0 25 0 1 0 147368137 127688704 28778 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563438 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 31174 28778 170 317 0 30853 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 124696

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

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

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 17719
/proc/meminfo: memFree=1536424/2055920 swapFree=4169120/4192956
[pid=17520] ppid=17518 vsize=124696 CPUtime=1800.2
/proc/17520/stat : 17520 (oree) R 17518 17520 17090 0 -1 4194304 30124 0 0 0 179980 40 0 0 25 0 1 0 147368137 127688704 28779 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17520/statm: 31174 28779 170 317 0 30853 0
Current children cumulated CPU time (s) 1800.2
Current children cumulated vsize (KiB) 124696

Child status: 0
Real time (s): 1800.9
CPU time (s): 1800.31
CPU user time (s): 1799.89
CPU system time (s): 0.423935
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 124696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.89
system time used= 0.423935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30141
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= 1544

runsolver used 2.10068 second user time and 4.41033 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Thu Apr 19 14:55:05 UTC 2007

IDJOB= 365520
IDBENCH= 2411
IDSOLVER= 172
FILE ID= node15/365520-1176994505

PBS_JOBID= 4630463

Free space on /tmp= 66483 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-sc105.opb
COMMAND LINE= oree /tmp/evaluation/365520-1176994505/instance-365520-1176994505.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-365520-1176994505 -o ROOT/results/node15/solver-365520-1176994505 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/365520-1176994505/instance-365520-1176994505.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  8d90be9657104ee8258c7546119c4988

RANDOM SEED= 437928472

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1651848 kB
Buffers:         36856 kB
Cached:         295092 kB
SwapCached:       2544 kB
Active:         218056 kB
Inactive:       136792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1651848 kB
SwapTotal:     4192956 kB
SwapFree:      4169120 kB
Dirty:            1536 kB
Writeback:           0 kB
Mapped:          30164 kB
Slab:            34696 kB
Committed_AS:  6275708 kB
PageTables:       1868 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= 66483 MiB

End job on node15 on Thu Apr 19 15:25:08 UTC 2007