Trace number 356937

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 1800.87

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-sctap2.opb
MD5SUM85d5cf87b7b65babdb4e7a6c3071d7ec
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark885
Best CPU time to get the best result obtained on this benchmark1782.77
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 645
Optimality of the best value was proved NO
Number of variables56400
Total number of constraints1033
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 constraints1033
Minimum length of a constraint90
Maximum length of a constraint720
Number of terms in the objective function 42300
Biggest coefficient in the objective function 854
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 560740
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 142664
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 560740
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.59/0.65	c ...done
0.59/0.65	c #vars=56400 #constraints=1504 hasObjective=yes
1.10/1.13	c res. mode=mod
1.10/1.13	c VSIDS like heuristics
1.10/1.13	c complete search running
1.49/1.56	c restart after 401 decisions
1.59/1.66	c nbDecision=500 #constraints=1504
1.79/1.90	c restart after 801 decisions
1.99/2.08	c nbDecision=1000 #constraints=1504
2.39/2.41	c nbDecision=1500 #constraints=1504
2.39/2.46	c restart after 1601 decisions
2.79/2.81	c nbDecision=2000 #constraints=1504
2.99/3.09	c nbDecision=2500 #constraints=1504
4.89/4.99	c nbDecision=3000 #constraints=1808
6.09/6.19	c restart after 3201 decisions
6.49/6.50	c nbDecision=3500 #constraints=2002
6.79/6.83	c nbDecision=4000 #constraints=2002
8.39/8.40	c nbDecision=4500 #constraints=2201
12.69/12.76	c nbDecision=5000 #constraints=2686
18.08/18.10	c nbDecision=5500 #constraints=3182
24.58/24.61	c nbDecision=6000 #constraints=3671
30.88/30.95	c restart after 6401 decisions
31.38/31.46	c nbDecision=6500 #constraints=4066
32.07/32.15	c nbDecision=7000 #constraints=4066
32.58/32.60	c nbDecision=7500 #constraints=4068
41.37/41.42	c nbDecision=8000 #constraints=4564
51.68/51.79	c nbDecision=8500 #constraints=5058
63.36/63.40	c nbDecision=9000 #constraints=5552
76.36/76.50	c nbDecision=9500 #constraints=6048
90.85/90.93	c nbDecision=10000 #constraints=6545
106.56/106.69	c nbDecision=10500 #constraints=7036
122.84/122.91	c nbDecision=11000 #constraints=7525
140.54/140.61	c nbDecision=11500 #constraints=8016
159.94/160.06	c nbDecision=12000 #constraints=8515
180.23/180.32	c nbDecision=12500 #constraints=9010
193.23/193.31	c restart after 12801 decisions
195.03/195.12	c nbDecision=13000 #constraints=9308
196.63/196.73	c nbDecision=13500 #constraints=9308
202.02/202.11	c nbDecision=14000 #constraints=9408
225.32/225.42	c nbDecision=14500 #constraints=9909
250.21/250.38	c nbDecision=15000 #constraints=10400
276.39/276.55	c nbDecision=15500 #constraints=10897
303.88/304.09	c nbDecision=16000 #constraints=11394
332.88/333.05	c nbDecision=16500 #constraints=11891
361.37/361.55	c nbDecision=17000 #constraints=12382
392.85/393.02	c nbDecision=17500 #constraints=12879
425.65/425.85	c nbDecision=18000 #constraints=13375
460.14/460.30	c nbDecision=18500 #constraints=13871
496.03/496.23	c nbDecision=19000 #constraints=14371
533.11/533.40	c nbDecision=19500 #constraints=14863
571.99/572.20	c nbDecision=20000 #constraints=15361
610.08/610.30	c nbDecision=20500 #constraints=15853
651.37/651.60	c nbDecision=21000 #constraints=16345
693.95/694.27	c nbDecision=21500 #constraints=16843
738.34/738.64	c nbDecision=22000 #constraints=17340
784.13/784.45	c nbDecision=22500 #constraints=17841
829.11/829.50	c nbDecision=23000 #constraints=18333
877.59/877.97	c nbDecision=23500 #constraints=18831
927.28/927.62	c nbDecision=24000 #constraints=19328
975.96/976.38	c nbDecision=24500 #constraints=19825
1027.95/1028.32	c nbDecision=25000 #constraints=20321
1079.22/1079.68	c nbDecision=25500 #constraints=20813
1090.62/1091.06	c restart after 25601 decisions
1096.72/1097.19	c nbDecision=26000 #constraints=20915
1098.32/1098.79	c nbDecision=26500 #constraints=20915
1131.21/1131.67	c nbDecision=27000 #constraints=21215
1179.49/1179.99	c nbDecision=27500 #constraints=21679
1234.07/1234.52	c nbDecision=28000 #constraints=22120
1288.95/1289.48	c nbDecision=28500 #constraints=22549
1346.23/1346.73	c nbDecision=29000 #constraints=22967
1404.81/1405.37	c nbDecision=29500 #constraints=23360
1461.19/1461.77	c nbDecision=30000 #constraints=23783
1520.88/1521.42	c nbDecision=30500 #constraints=24208
1580.45/1581.08	c nbDecision=31000 #constraints=24627
1645.63/1646.21	c nbDecision=31500 #constraints=25045
1714.90/1715.53	c nbDecision=32000 #constraints=25461
1777.58/1778.26	c nbDecision=32500 #constraints=25899
1800.09/1800.70	Received signal 15
1800.09/1800.71	
1800.09/1800.71	s UNKNOWN
1800.09/1800.71	
1800.09/1800.71	c user time= 1799.05 s
1800.09/1800.71	c system time= 1.05484 s
1800.09/1800.71	c wall clock time=1800.71

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/node46/watcher-356937-1176848880 -o ROOT/results/node46/solver-356937-1176848880 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356937-1176848880/instance-356937-1176848880.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: 1.00 0.99 0.99 3/78 8071
/proc/meminfo: memFree=1455112/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=1620 CPUtime=0
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 39571246 1658880 175 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135174590 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 405 175 126 317 0 84 0

[startup+0.0747211 s]
/proc/loadavg: 1.00 0.99 0.99 3/78 8071
/proc/meminfo: memFree=1455112/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=3440 CPUtime=0.07
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 809 0 0 0 7 0 0 0 18 0 1 0 39571246 3522560 564 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 860 564 127 317 0 539 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3440

[startup+0.101726 s]
/proc/loadavg: 1.00 0.99 0.99 3/78 8071
/proc/meminfo: memFree=1455112/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=3440 CPUtime=0.09
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 809 0 0 0 9 0 0 0 18 0 1 0 39571246 3522560 564 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278987 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 860 564 127 317 0 539 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3440

[startup+0.301763 s]
/proc/loadavg: 1.00 0.99 0.99 3/78 8071
/proc/meminfo: memFree=1455112/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=6872 CPUtime=0.29
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 1673 0 0 0 29 0 0 0 19 0 1 0 39571246 7036928 1428 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 1718 1428 131 317 0 1397 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6872

[startup+0.701837 s]
/proc/loadavg: 1.00 0.99 0.99 3/78 8071
/proc/meminfo: memFree=1455112/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=19216 CPUtime=0.69
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 4692 0 0 0 68 1 0 0 22 0 1 0 39571246 19677184 4447 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602449 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 4804 4447 137 317 0 4483 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19216

[startup+1.50199 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8072
/proc/meminfo: memFree=1436608/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=21460 CPUtime=1.49
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 5256 0 0 0 147 2 0 0 25 0 1 0 39571246 21975040 5011 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 5365 5011 138 317 0 5044 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21460

[startup+3.10128 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8072
/proc/meminfo: memFree=1435200/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=21524 CPUtime=3.09
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 5267 0 0 0 307 2 0 0 25 0 1 0 39571246 22040576 5022 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606624 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 5381 5022 138 317 0 5060 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21524

[startup+6.30187 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8072
/proc/meminfo: memFree=1422728/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=38272 CPUtime=6.29
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 9216 0 0 0 626 3 0 0 25 0 1 0 39571246 39190528 8971 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606682 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 9568 8971 170 317 0 9247 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 38272

[startup+12.7011 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8072
/proc/meminfo: memFree=1397000/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=65048 CPUtime=12.69
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 15335 0 0 0 1263 6 0 0 25 0 1 0 39571246 66609152 15090 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284229 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 16262 15090 170 317 0 15941 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 65048

[startup+25.5014 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8072
/proc/meminfo: memFree=1360648/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=104720 CPUtime=25.48
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 24047 0 0 0 2538 10 0 0 25 0 1 0 39571246 107233280 23802 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 26180 23802 170 317 0 25859 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 104720

[startup+51.1012 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8072
/proc/meminfo: memFree=1322952/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=141984 CPUtime=51.07
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 33529 0 0 0 5091 16 0 0 25 0 1 0 39571246 145391616 33284 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272661 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 35496 33284 170 317 0 35175 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 141984

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8072
/proc/meminfo: memFree=1257736/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=215088 CPUtime=102.25
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 49663 0 0 0 10202 23 0 0 25 0 1 0 39571246 220250112 49381 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 53772 49381 170 317 0 53451 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 215088

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8072
/proc/meminfo: memFree=1209224/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=263008 CPUtime=162.23
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 61916 0 0 0 16194 29 0 0 25 0 1 0 39571246 269320192 61634 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 65752 61634 170 317 0 65431 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 263008

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8072
/proc/meminfo: memFree=1152776/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=339660 CPUtime=222.22
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 75872 0 0 0 22186 36 0 0 25 0 1 0 39571246 347811840 75590 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 84915 75590 170 317 0 84594 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 339660

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8072
/proc/meminfo: memFree=1119176/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=373016 CPUtime=282.19
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 84417 0 0 0 28179 40 0 0 25 0 1 0 39571246 381968384 84063 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 93254 84063 170 317 0 92933 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 373016

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8072
/proc/meminfo: memFree=1087944/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=402756 CPUtime=342.17
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 92126 0 0 0 34173 44 0 0 25 0 1 0 39571246 412422144 91772 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563659 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 100689 91772 170 317 0 100368 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 402756

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8072
/proc/meminfo: memFree=1060104/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=430660 CPUtime=402.15
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 99159 0 0 0 40167 48 0 0 25 0 1 0 39571246 440995840 98805 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 107665 98805 170 317 0 107344 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 430660

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=1033736/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=455812 CPUtime=462.13
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 105664 0 0 0 46161 52 0 0 25 0 1 0 39571246 466751488 105310 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 113953 105310 170 317 0 113632 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 455812

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=1010888/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=479160 CPUtime=522.11
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 111464 0 0 0 52156 55 0 0 25 0 1 0 39571246 490659840 111110 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 119790 111110 170 317 0 119469 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 479160

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=987272/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=501412 CPUtime=582.1
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 117293 0 0 0 58152 58 0 0 25 0 1 0 39571246 513445888 116939 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563634 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 125353 116939 170 317 0 125032 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 501412

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=966088/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=522776 CPUtime=642.08
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 122545 0 0 0 64147 61 0 0 25 0 1 0 39571246 535322624 122191 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 130694 122191 170 317 0 130373 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 522776


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

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=868936/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=677092 CPUtime=881.99
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 157087 0 0 0 88123 76 0 0 25 0 1 0 39571246 693342208 146437 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563622 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 169273 146437 170 317 0 168952 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 677092

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=849480/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=694044 CPUtime=941.97
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 161963 0 0 0 94118 79 0 0 25 0 1 0 39571246 710701056 151313 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 173511 151313 170 317 0 173190 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 694044

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=831624/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=711108 CPUtime=1001.95
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 166413 0 0 0 100114 81 0 0 25 0 1 0 39571246 728174592 155763 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 177777 155763 170 317 0 177456 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 711108

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=814792/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=727352 CPUtime=1061.93
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 170636 0 0 0 106110 83 0 0 25 0 1 0 39571246 744808448 159986 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 181838 159986 170 317 0 181517 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 727352

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=800008/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=741564 CPUtime=1121.91
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 174466 0 0 0 112106 85 0 0 25 0 1 0 39571246 759361536 163673 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563634 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 185391 163673 170 317 0 185070 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 741564

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=782984/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=757816 CPUtime=1181.89
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 178742 0 0 0 118102 87 0 0 25 0 1 0 39571246 776003584 167949 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 189454 167949 170 317 0 189133 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 757816

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 3/79 8074
/proc/meminfo: memFree=767496/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=772036 CPUtime=1241.87
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 182584 0 0 0 124098 89 0 0 25 0 1 0 39571246 790564864 171791 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 193009 171791 170 317 0 192688 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 772036

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=753160/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=784992 CPUtime=1301.86
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 186110 0 0 0 130095 91 0 0 25 0 1 0 39571246 803831808 175317 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 196248 175317 170 317 0 195927 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 784992

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=739912/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=796884 CPUtime=1361.83
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 189450 0 0 0 136091 92 0 0 25 0 1 0 39571246 816009216 178657 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 199221 178657 170 317 0 198900 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 796884

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=728648/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=809120 CPUtime=1421.81
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 192289 0 0 0 142087 94 0 0 25 0 1 0 39571246 828538880 181496 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 202280 181496 170 317 0 201959 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 809120

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=715080/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=821676 CPUtime=1481.78
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 195704 0 0 0 148082 96 0 0 25 0 1 0 39571246 841396224 184911 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 205419 184911 170 317 0 205098 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 821676

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=701768/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=833756 CPUtime=1541.77
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 199015 0 0 0 154079 98 0 0 25 0 1 0 39571246 853766144 188222 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 208439 188222 170 317 0 208118 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 833756

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=689032/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=845152 CPUtime=1601.75
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 202213 0 0 0 160075 100 0 0 25 0 1 0 39571246 865435648 191420 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 211288 191420 170 317 0 210967 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 845152

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=676616/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=856112 CPUtime=1661.72
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 205290 0 0 0 166071 101 0 0 25 0 1 0 39571246 876658688 194497 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 214028 194497 170 317 0 213707 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 856112

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=666888/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=866436 CPUtime=1721.71
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 207750 0 0 0 172068 103 0 0 25 0 1 0 39571246 887230464 196957 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 216609 196957 170 317 0 216288 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 866436

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=653704/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=878736 CPUtime=1781.68
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 211016 0 0 0 178064 104 0 0 25 0 1 0 39571246 899825664 200223 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 219684 200223 170 317 0 219363 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 878736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=650440/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=882100 CPUtime=1800.09
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194304 211824 0 0 0 179904 105 0 0 25 0 1 0 39571246 903270400 201031 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 220525 201031 170 317 0 220204 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 882100

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: 1.00 0.99 0.99 2/79 8074
/proc/meminfo: memFree=650440/2055920 swapFree=4184556/4192956
[pid=8071] ppid=8069 vsize=0 CPUtime=1800.18
/proc/8071/stat : 8071 (oree) R 8069 8071 7773 0 -1 4194308 211840 0 0 0 179906 112 0 0 25 0 1 0 39571246 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8071/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.18
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.87
CPU time (s): 1800.25
CPU user time (s): 1799.06
CPU system time (s): 1.18282
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 882100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.06
system time used= 1.18282
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 211840
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= 1866

runsolver used 1.76073 second user time and 4.80327 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Tue Apr 17 22:28:03 UTC 2007

IDJOB= 356937
IDBENCH= 1661
IDSOLVER= 172
FILE ID= node46/356937-1176848880

PBS_JOBID= 4590203

Free space on /tmp= 66152 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-sctap2.opb
COMMAND LINE= oree /tmp/evaluation/356937-1176848880/instance-356937-1176848880.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-356937-1176848880 -o ROOT/results/node46/solver-356937-1176848880 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356937-1176848880/instance-356937-1176848880.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  85d5cf87b7b65babdb4e7a6c3071d7ec

RANDOM SEED= 739843456

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
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	: 5931.00
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		: 3000.268
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:       1455520 kB
Buffers:         43504 kB
Cached:         360212 kB
SwapCached:       3060 kB
Active:         328624 kB
Inactive:       216524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1455520 kB
SwapTotal:     4192956 kB
SwapFree:      4184556 kB
Dirty:            3900 kB
Writeback:           0 kB
Mapped:         156104 kB
Slab:            40600 kB
Committed_AS:  1893516 kB
PageTables:       1988 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= 66152 MiB

End job on node46 on Tue Apr 17 22:58:05 UTC 2007