Trace number 357287

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) 1800.34 1801.05

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-tr12-30.opb
MD5SUM9b62ad3c86a83b0289fcc931c207c964
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables21960
Total number of constraints750
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 constraints750
Minimum length of a constraint31
Maximum length of a constraint372
Number of terms in the objective function 11160
Biggest coefficient in the objective function 2147483648
Number of bits for the biggest coefficient in the objective function 32
Sum of the numbers in the objective function 869952060630
Number of bits of the sum of numbers in the objective function 40
Biggest number in a constraint 2147483648
Number of bits of the biggest number in a constraint 32
Biggest sum of numbers in a constraint 869952060630
Number of bits of the biggest sum of numbers40
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...
0.19/0.24	c ...done
0.19/0.24	c #vars=21960 #constraints=1111 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
0.39/0.46	c restart after 401 decisions
0.39/0.48	c nbDecision=500 #constraints=1111
0.49/0.55	c restart after 801 decisions
0.49/0.59	c nbDecision=1000 #constraints=1111
0.69/0.70	c nbDecision=1500 #constraints=1111
0.69/0.72	c restart after 1601 decisions
0.79/0.80	c nbDecision=2000 #constraints=1111
0.89/0.91	c nbDecision=2500 #constraints=1111
0.99/1.01	c nbDecision=3000 #constraints=1111
0.99/1.05	c restart after 3201 decisions
1.09/1.12	c nbDecision=3500 #constraints=1111
1.19/1.22	c nbDecision=4000 #constraints=1111
1.29/1.32	c nbDecision=4500 #constraints=1111
1.39/1.42	c nbDecision=5000 #constraints=1111
1.49/1.51	c nbDecision=5500 #constraints=1111
1.59/1.60	c nbDecision=6000 #constraints=1111
1.59/1.66	c restart after 6401 decisions
1.59/1.69	c nbDecision=6500 #constraints=1111
1.69/1.79	c nbDecision=7000 #constraints=1111
1.89/1.90	c nbDecision=7500 #constraints=1111
1.89/1.99	c nbDecision=8000 #constraints=1111
2.00/2.09	c nbDecision=8500 #constraints=1111
2.10/2.18	c nbDecision=9000 #constraints=1111
2.20/2.26	c nbDecision=9500 #constraints=1111
2.30/2.34	c nbDecision=10000 #constraints=1111
2.40/2.42	c nbDecision=10500 #constraints=1111
2.40/2.48	c nbDecision=11000 #constraints=1111
2.50/2.55	c nbDecision=11500 #constraints=1111
2.60/2.61	c nbDecision=12000 #constraints=1111
2.60/2.66	c nbDecision=12500 #constraints=1111
2.60/2.69	c restart after 12801 decisions
2.70/2.75	c nbDecision=13000 #constraints=1111
2.80/2.86	c nbDecision=13500 #constraints=1111
2.90/2.99	c nbDecision=14000 #constraints=1111
3.00/3.09	c nbDecision=14500 #constraints=1111
3.10/3.18	c nbDecision=15000 #constraints=1111
3.20/3.27	c nbDecision=15500 #constraints=1111
3.30/3.36	c nbDecision=16000 #constraints=1111
3.40/3.43	c nbDecision=16500 #constraints=1111
3.50/3.51	c nbDecision=17000 #constraints=1111
3.50/3.57	c nbDecision=17500 #constraints=1111
3.60/3.64	c nbDecision=18000 #constraints=1111
3.60/3.69	c nbDecision=18500 #constraints=1111
3.70/3.75	c nbDecision=19000 #constraints=1111
4.19/4.28	c nbDecision=19500 #constraints=1287
6.78/6.80	c nbDecision=20000 #constraints=1792
8.99/9.00	c nbDecision=20500 #constraints=2272
9.59/9.69	c nbDecision=21000 #constraints=2562
11.49/11.51	c nbDecision=21500 #constraints=3073
12.58/12.69	c nbDecision=22000 #constraints=3523
13.89/13.95	c nbDecision=22500 #constraints=3969
15.99/16.00	c nbDecision=23000 #constraints=4449
18.49/18.53	c nbDecision=23500 #constraints=4943
21.38/21.45	c nbDecision=24000 #constraints=5433
25.49/25.57	c nbDecision=24500 #constraints=5932
29.99/30.08	c nbDecision=25000 #constraints=6427
35.68/35.77	c nbDecision=25500 #constraints=6908
36.58/36.64	c restart after 25601 decisions
37.18/37.21	c nbDecision=26000 #constraints=7008
37.28/37.35	c nbDecision=26500 #constraints=7008
37.38/37.46	c nbDecision=27000 #constraints=7008
37.48/37.58	c nbDecision=27500 #constraints=7008
37.68/37.71	c nbDecision=28000 #constraints=7008
37.78/37.82	c nbDecision=28500 #constraints=7008
37.88/37.94	c nbDecision=29000 #constraints=7008
37.98/38.04	c nbDecision=29500 #constraints=7008
38.08/38.13	c nbDecision=30000 #constraints=7008
38.18/38.24	c nbDecision=30500 #constraints=7008
38.28/38.33	c nbDecision=31000 #constraints=7008
38.38/38.42	c nbDecision=31500 #constraints=7008
38.48/38.52	c nbDecision=32000 #constraints=7008
40.07/40.15	c nbDecision=32500 #constraints=7163
46.27/46.36	c nbDecision=33000 #constraints=7651
52.27/52.30	c nbDecision=33500 #constraints=8131
58.47/58.50	c nbDecision=34000 #constraints=8626
68.97/69.04	c nbDecision=34500 #constraints=9119
78.57/78.64	c nbDecision=35000 #constraints=9614
87.56/87.67	c nbDecision=35500 #constraints=10103
100.86/100.93	c nbDecision=36000 #constraints=10604
114.75/114.86	c nbDecision=36500 #constraints=11099
128.15/128.26	c nbDecision=37000 #constraints=11602
145.94/146.09	c nbDecision=37500 #constraints=12088
162.54/162.63	c nbDecision=38000 #constraints=12590
181.33/181.44	c nbDecision=38500 #constraints=13085
198.93/199.00	c nbDecision=39000 #constraints=13583
219.71/219.85	c nbDecision=39500 #constraints=14085
237.11/237.28	c nbDecision=40000 #constraints=14573
253.31/253.48	c nbDecision=40500 #constraints=15067
274.59/274.78	c nbDecision=41000 #constraints=15564
295.19/295.35	c nbDecision=41500 #constraints=16054
317.78/317.95	c nbDecision=42000 #constraints=16552
337.77/337.95	c nbDecision=42500 #constraints=17049
364.37/364.50	c nbDecision=43000 #constraints=17548
396.25/396.46	c nbDecision=43500 #constraints=18042
427.34/427.54	c nbDecision=44000 #constraints=18545
455.54/455.80	c nbDecision=44500 #constraints=19042
488.13/488.30	c nbDecision=45000 #constraints=19539
517.21/517.45	c nbDecision=45500 #constraints=20031
552.80/553.02	c nbDecision=46000 #constraints=20529
589.48/589.72	c nbDecision=46500 #constraints=21036
625.37/625.69	c nbDecision=47000 #constraints=21534
661.66/661.93	c nbDecision=47500 #constraints=22031
696.35/696.60	c nbDecision=48000 #constraints=22523
729.74/730.09	c nbDecision=48500 #constraints=23018
774.03/774.35	c nbDecision=49000 #constraints=23522
820.41/820.79	c nbDecision=49500 #constraints=24024
869.49/869.83	c nbDecision=50000 #constraints=24524
919.07/919.41	c nbDecision=50500 #constraints=25025
972.36/972.75	c nbDecision=51000 #constraints=25523
993.15/993.53	c restart after 51201 decisions
995.75/996.13	c nbDecision=51500 #constraints=25726
995.95/996.39	c nbDecision=52000 #constraints=25726
996.16/996.50	c nbDecision=52500 #constraints=25726
996.35/996.75	c nbDecision=53000 #constraints=25726
996.65/997.03	c nbDecision=53500 #constraints=25726
996.95/997.30	c nbDecision=54000 #constraints=25726
997.15/997.53	c nbDecision=54500 #constraints=25726
997.26/997.68	c nbDecision=55000 #constraints=25726
997.55/997.94	c nbDecision=55500 #constraints=25726
997.75/998.19	c nbDecision=56000 #constraints=25726
998.05/998.42	c nbDecision=56500 #constraints=25726
998.25/998.68	c nbDecision=57000 #constraints=25726
998.55/998.93	c nbDecision=57500 #constraints=25726
1005.45/1005.84	c nbDecision=58000 #constraints=25789
1056.53/1056.99	c nbDecision=58500 #constraints=26291
1110.70/1111.19	c nbDecision=59000 #constraints=26789
1167.39/1167.81	c nbDecision=59500 #constraints=27290
1223.07/1223.53	c nbDecision=60000 #constraints=27789
1282.65/1283.17	c nbDecision=60500 #constraints=28291
1342.53/1343.09	c nbDecision=61000 #constraints=28791
1396.94/1397.59	c nbDecision=61500 #constraints=29288
1457.21/1457.80	c nbDecision=62000 #constraints=29786
1522.68/1523.30	c nbDecision=62500 #constraints=30291
1589.16/1589.87	c nbDecision=63000 #constraints=30790
1657.63/1658.32	c nbDecision=63500 #constraints=31290
1728.91/1729.63	c nbDecision=64000 #constraints=31787
1800.09/1800.80	Received signal 15
1800.19/1800.97	
1800.19/1800.97	s UNKNOWN
1800.19/1800.97	
1800.19/1800.97	c user time= 1799.57 s
1800.19/1800.97	c system time= 0.698893 s
1800.19/1800.97	c wall clock time=1800.97

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/node38/watcher-357287-1176993495 -o ROOT/results/node38/solver-357287-1176993495 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357287-1176993495/instance-357287-1176993495.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: 0.99 0.98 0.98 3/77 31031
/proc/meminfo: memFree=1457544/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=1468 CPUtime=0
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 131516147 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134714870 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 367 162 127 317 0 46 0

[startup+0.0392291 s]
/proc/loadavg: 0.99 0.98 0.98 3/77 31031
/proc/meminfo: memFree=1457544/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=2036 CPUtime=0.03
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 313 0 0 0 3 0 0 0 18 0 1 0 131516147 2084864 262 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712592 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 509 262 128 317 0 188 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2036

[startup+0.101241 s]
/proc/loadavg: 0.99 0.98 0.98 3/77 31031
/proc/meminfo: memFree=1457544/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=2960 CPUtime=0.09
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 547 0 0 0 9 0 0 0 18 0 1 0 131516147 3031040 496 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274638 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 740 496 131 317 0 419 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2960

[startup+0.30128 s]
/proc/loadavg: 0.99 0.98 0.98 3/77 31031
/proc/meminfo: memFree=1457544/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=7704 CPUtime=0.29
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 1748 0 0 0 29 0 0 0 19 0 1 0 131516147 7888896 1697 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 1926 1697 137 317 0 1605 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7704

[startup+0.701356 s]
/proc/loadavg: 0.99 0.98 0.98 3/77 31031
/proc/meminfo: memFree=1457544/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=8496 CPUtime=0.69
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 1943 0 0 0 69 0 0 0 24 0 1 0 131516147 8699904 1892 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 2124 1892 138 317 0 1803 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8496

[startup+1.50151 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1450432/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=8496 CPUtime=1.49
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 1947 0 0 0 149 0 0 0 25 0 1 0 131516147 8699904 1896 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606697 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 2124 1896 138 317 0 1803 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8496

[startup+3.10182 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1450304/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=8496 CPUtime=3.1
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 1958 0 0 0 309 1 0 0 25 0 1 0 131516147 8699904 1907 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606847 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 2124 1907 138 317 0 1803 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 8496

[startup+6.30143 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1446080/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=14640 CPUtime=6.29
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 3474 0 0 0 628 1 0 0 25 0 1 0 131516147 14991360 3423 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 3660 3424 139 317 0 3339 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14640

[startup+12.7027 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1431552/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=30440 CPUtime=12.69
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 7466 0 0 0 1265 4 0 0 25 0 1 0 131516147 31170560 7415 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 7610 7415 170 317 0 7289 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30440

[startup+25.5011 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1402368/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=57192 CPUtime=25.49
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 14029 0 0 0 2541 8 0 0 25 0 1 0 131516147 58564608 13978 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 14298 13978 170 317 0 13977 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 57192

[startup+51.102 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1379328/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=81640 CPUtime=51.07
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 19770 0 0 0 5095 12 0 0 25 0 1 0 131516147 83599360 19719 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563339 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 20410 19719 170 317 0 20089 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 81640

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1352320/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=107224 CPUtime=102.26
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 26483 0 0 0 10209 17 0 0 25 0 1 0 131516147 109797376 26375 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 26806 26375 170 317 0 26485 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 107224

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1328448/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=135544 CPUtime=162.24
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 32454 0 0 0 16203 21 0 0 25 0 1 0 131516147 138797056 32346 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 33886 32346 170 317 0 33565 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 135544

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1311808/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=150856 CPUtime=222.21
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 36579 0 0 0 22197 24 0 0 25 0 1 0 131516147 154476544 36471 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 37714 36471 170 317 0 37393 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 150856

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1296448/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=165348 CPUtime=282.2
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 40434 0 0 0 28193 27 0 0 25 0 1 0 131516147 169316352 40326 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 41337 40326 170 317 0 41016 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 165348

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1281536/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=181332 CPUtime=342.17
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 44275 0 0 0 34188 29 0 0 25 0 1 0 131516147 185683968 44053 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 45333 44053 170 317 0 45012 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 181332

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1270528/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=191420 CPUtime=402.15
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 47014 0 0 0 40184 31 0 0 25 0 1 0 131516147 196014080 46792 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 47855 46792 170 317 0 47534 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 191420

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1258240/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=211032 CPUtime=462.13
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 51525 0 0 0 46179 34 0 0 25 0 1 0 131516147 216096768 49851 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 52758 49851 170 317 0 52437 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 211032

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1245760/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=230720 CPUtime=522.11
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 56065 0 0 0 52174 37 0 0 25 0 1 0 131516147 236257280 52972 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 57680 52972 170 317 0 57359 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 230720

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1236608/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=238916 CPUtime=582.09
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 58319 0 0 0 58171 38 0 0 25 0 1 0 131516147 244649984 55226 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711120 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 59729 55226 170 317 0 59408 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 238916

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1227648/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=246928 CPUtime=642.07
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 60591 0 0 0 64167 40 0 0 25 0 1 0 131516147 252854272 57465 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 61732 57465 170 317 0 61411 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 246928


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1190016/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=280496 CPUtime=881.99
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 69976 0 0 0 88152 47 0 0 25 0 1 0 131516147 287227904 66850 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 70124 66850 170 317 0 69803 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 280496

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1178752/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=295056 CPUtime=941.97
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 72838 0 0 0 94149 48 0 0 25 0 1 0 131516147 302137344 69679 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 73764 69679 170 317 0 73443 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 295056

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1170944/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=302124 CPUtime=1001.95
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 74803 0 0 0 100145 50 0 0 25 0 1 0 131516147 309374976 71611 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563488 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 75531 71611 170 317 0 75210 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 302124

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1162304/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=310224 CPUtime=1061.93
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 76982 0 0 0 106141 52 0 0 25 0 1 0 131516147 317669376 73790 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 77556 73790 170 317 0 77235 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 310224

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1154048/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=317740 CPUtime=1121.9
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 79020 0 0 0 112136 54 0 0 25 0 1 0 131516147 325365760 75828 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 79435 75828 170 317 0 79114 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 317740

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1146304/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=324756 CPUtime=1181.88
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 80987 0 0 0 118133 55 0 0 25 0 1 0 131516147 332550144 77795 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 81189 77795 170 317 0 80868 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 324756

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1138368/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=331756 CPUtime=1241.87
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 82954 0 0 0 124130 57 0 0 25 0 1 0 131516147 339718144 79762 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 82939 79762 170 317 0 82618 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 331756

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1130688/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=338808 CPUtime=1301.85
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 84847 0 0 0 130127 58 0 0 25 0 1 0 131516147 346939392 81655 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 84702 81655 170 317 0 84381 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 338808

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31032
/proc/meminfo: memFree=1123072/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=345636 CPUtime=1361.82
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 86772 0 0 0 136123 59 0 0 25 0 1 0 131516147 353931264 83580 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 86409 83580 170 317 0 86088 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 345636

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31230
/proc/meminfo: memFree=1115256/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=352228 CPUtime=1421.72
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 88676 0 0 0 142111 61 0 0 25 0 1 0 131516147 360681472 85484 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 88057 85484 170 317 0 87736 0
Current children cumulated CPU time (s) 1421.72
Current children cumulated vsize (KiB) 352228

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31230
/proc/meminfo: memFree=1108480/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=358392 CPUtime=1481.69
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 90382 0 0 0 148107 62 0 0 25 0 1 0 131516147 366993408 87190 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 89598 87190 170 317 0 89277 0
Current children cumulated CPU time (s) 1481.69
Current children cumulated vsize (KiB) 358392

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31230
/proc/meminfo: memFree=1101568/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=364676 CPUtime=1541.67
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 92105 0 0 0 154104 63 0 0 25 0 1 0 131516147 373428224 88913 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 91169 88913 170 317 0 90848 0
Current children cumulated CPU time (s) 1541.67
Current children cumulated vsize (KiB) 364676

[startup+1602.3 s]
/proc/loadavg: 1.05 1.00 0.98 2/78 31230
/proc/meminfo: memFree=1094784/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=370852 CPUtime=1601.65
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 93821 0 0 0 160100 65 0 0 25 0 1 0 131516147 379752448 90629 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 92713 90629 170 317 0 92392 0
Current children cumulated CPU time (s) 1601.65
Current children cumulated vsize (KiB) 370852

[startup+1662.3 s]
/proc/loadavg: 1.02 1.00 0.98 2/78 31230
/proc/meminfo: memFree=1088192/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=377032 CPUtime=1661.63
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 95500 0 0 0 166097 66 0 0 25 0 1 0 131516147 386080768 92275 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 94258 92275 170 317 0 93937 0
Current children cumulated CPU time (s) 1661.63
Current children cumulated vsize (KiB) 377032

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 31230
/proc/meminfo: memFree=1082240/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=382652 CPUtime=1721.61
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 97006 0 0 0 172094 67 0 0 25 0 1 0 131516147 391835648 93781 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 95663 93781 170 317 0 95342 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 382652

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 31230
/proc/meminfo: memFree=1075840/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=388300 CPUtime=1781.59
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 98568 0 0 0 178090 69 0 0 25 0 1 0 131516147 397619200 95343 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 97075 95343 170 317 0 96754 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 388300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 31230
/proc/meminfo: memFree=1073856/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=389992 CPUtime=1800.09
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194304 99075 0 0 0 179940 69 0 0 25 0 1 0 131516147 399351808 95850 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 97498 95850 170 317 0 97177 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 389992

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

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

[startup+1801 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 31230
/proc/meminfo: memFree=1073856/2055920 swapFree=4159716/4192956
[pid=31031] ppid=31029 vsize=0 CPUtime=1800.29
/proc/31031/stat : 31031 (oree) R 31029 31031 30643 0 -1 4194308 99094 0 0 0 179957 72 0 0 25 0 1 0 131516147 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/31031/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.29
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.05
CPU time (s): 1800.34
CPU user time (s): 1799.57
CPU system time (s): 0.764883
CPU usage (%): 99.9607
Max. virtual memory (cumulated for all children) (KiB): 389992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.57
system time used= 0.764883
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 99094
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= 3083

runsolver used 2.08568 second user time and 4.47432 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Thu Apr 19 14:38:15 UTC 2007

IDJOB= 357287
IDBENCH= 2351
IDSOLVER= 172
FILE ID= node38/357287-1176993495

PBS_JOBID= 4630435

Free space on /tmp= 66241 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-tr12-30.opb
COMMAND LINE= oree /tmp/evaluation/357287-1176993495/instance-357287-1176993495.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-357287-1176993495 -o ROOT/results/node38/solver-357287-1176993495 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357287-1176993495/instance-357287-1176993495.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  9b62ad3c86a83b0289fcc931c207c964

RANDOM SEED= 430178339

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.263
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		: 3000.263
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:       1457952 kB
Buffers:         47052 kB
Cached:         457468 kB
SwapCached:       3100 kB
Active:          94140 kB
Inactive:       437372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1457952 kB
SwapTotal:     4192956 kB
SwapFree:      4159716 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          35248 kB
Slab:            51704 kB
Committed_AS:  1537636 kB
PageTables:       2060 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= 66241 MiB

End job on node38 on Thu Apr 19 15:08:18 UTC 2007