Trace number 357236

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) 1800.26 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-ran12x21.opb
MD5SUM291088d217a1998c91be99350439e903
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark5965824
Best CPU time to get the best result obtained on this benchmark1800.47
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5965824
Optimality of the best value was proved NO
Number of variables7812
Total number of constraints285
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 constraints285
Minimum length of a constraint31
Maximum length of a constraint630
Number of terms in the objective function 7812
Biggest coefficient in the objective function 5368709120
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 1543007621731
Number of bits of the sum of numbers in the objective function 41
Biggest number in a constraint 5368709120
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 1543007621731
Number of bits of the biggest sum of numbers41
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...
0.09/0.11	c ...done
0.09/0.11	c #vars=7812 #constraints=319 hasObjective=yes
0.19/0.20	c res. mode=mod
0.19/0.20	c VSIDS like heuristics
0.19/0.20	c complete search running
0.19/0.24	c restart after 401 decisions
0.19/0.25	c nbDecision=500 #constraints=319
0.19/0.27	c restart after 801 decisions
0.19/0.29	c nbDecision=1000 #constraints=319
0.29/0.32	c nbDecision=1500 #constraints=320
0.29/0.33	c restart after 1601 decisions
0.29/0.35	c nbDecision=2000 #constraints=320
0.29/0.39	c nbDecision=2500 #constraints=320
0.39/0.42	c nbDecision=3000 #constraints=320
0.89/0.92	c restart after 3201 decisions
0.89/0.95	c nbDecision=3500 #constraints=422
0.89/0.98	c nbDecision=4000 #constraints=422
1.00/1.01	c nbDecision=4500 #constraints=422
2.59/2.60	c nbDecision=5000 #constraints=695
5.89/5.92	c nbDecision=5500 #constraints=1154
10.49/10.53	c nbDecision=6000 #constraints=1639
14.89/14.98	c restart after 6401 decisions
15.09/15.11	c nbDecision=6500 #constraints=2034
15.09/15.14	c nbDecision=7000 #constraints=2034
15.09/15.19	c nbDecision=7500 #constraints=2034
16.59/16.61	c nbDecision=8000 #constraints=2140
21.69/21.77	c nbDecision=8500 #constraints=2596
27.68/27.77	c nbDecision=9000 #constraints=3041
33.99/34.10	c nbDecision=9500 #constraints=3491
42.28/42.38	c nbDecision=10000 #constraints=3971
51.59/51.62	c nbDecision=10500 #constraints=4431
60.67/60.70	c nbDecision=11000 #constraints=4889
70.98/71.04	c nbDecision=11500 #constraints=5340
81.67/81.80	c nbDecision=12000 #constraints=5788
93.87/93.92	c nbDecision=12500 #constraints=6256
101.46/101.53	c restart after 12801 decisions
102.36/102.42	c nbDecision=13000 #constraints=6530
102.36/102.45	c nbDecision=13500 #constraints=6530
102.46/102.55	c nbDecision=14000 #constraints=6530
109.97/110.08	c nbDecision=14500 #constraints=6729
122.95/123.08	c nbDecision=15000 #constraints=7184
138.65/138.70	c nbDecision=15500 #constraints=7634
153.65/153.73	c nbDecision=16000 #constraints=8088
171.34/171.40	c nbDecision=16500 #constraints=8542
188.54/188.62	c nbDecision=17000 #constraints=8993
205.33/205.41	c nbDecision=17500 #constraints=9472
224.93/225.08	c nbDecision=18000 #constraints=9952
245.62/245.71	c nbDecision=18500 #constraints=10422
266.72/266.84	c nbDecision=19000 #constraints=10885
286.21/286.39	c nbDecision=19500 #constraints=11361
307.51/307.63	c nbDecision=20000 #constraints=11833
330.70/330.85	c nbDecision=20500 #constraints=12303
354.90/355.06	c nbDecision=21000 #constraints=12770
380.69/380.84	c nbDecision=21500 #constraints=13223
404.19/404.35	c nbDecision=22000 #constraints=13671
434.48/434.62	c nbDecision=22500 #constraints=14154
465.37/465.53	c nbDecision=23000 #constraints=14641
491.36/491.54	c nbDecision=23500 #constraints=15093
522.86/523.04	c nbDecision=24000 #constraints=15580
552.65/552.89	c nbDecision=24500 #constraints=16037
582.94/583.16	c nbDecision=25000 #constraints=16519
619.53/619.70	c nbDecision=25500 #constraints=16996
627.23/627.47	c restart after 25601 decisions
629.63/629.80	c nbDecision=26000 #constraints=17090
629.63/629.85	c nbDecision=26500 #constraints=17090
631.33/631.51	c nbDecision=27000 #constraints=17090
655.91/656.10	c nbDecision=27500 #constraints=17465
687.21/687.49	c nbDecision=28000 #constraints=17955
719.70/719.96	c nbDecision=28500 #constraints=18443
751.89/752.14	c nbDecision=29000 #constraints=18905
785.58/785.87	c nbDecision=29500 #constraints=19377
822.67/822.90	c nbDecision=30000 #constraints=19868
855.77/856.05	c nbDecision=30500 #constraints=20342
889.86/890.15	c nbDecision=31000 #constraints=20829
928.16/928.45	c nbDecision=31500 #constraints=21300
965.54/965.87	c nbDecision=32000 #constraints=21760
1010.43/1010.77	c nbDecision=32500 #constraints=22240
1046.32/1046.60	c nbDecision=33000 #constraints=22704
1090.31/1090.69	c nbDecision=33500 #constraints=23186
1132.49/1132.88	c nbDecision=34000 #constraints=23676
1177.59/1177.98	c nbDecision=34500 #constraints=24154
1228.87/1229.23	c nbDecision=35000 #constraints=24626
1274.66/1275.07	c nbDecision=35500 #constraints=25075
1323.35/1323.74	c nbDecision=36000 #constraints=25545
1371.73/1372.11	c nbDecision=36500 #constraints=26012
1422.62/1423.03	c nbDecision=37000 #constraints=26478
1471.31/1471.73	c nbDecision=37500 #constraints=26959
1525.40/1525.86	c nbDecision=38000 #constraints=27432
1576.68/1577.15	c nbDecision=38500 #constraints=27912
1633.07/1633.59	c nbDecision=39000 #constraints=28381
1685.85/1686.38	c nbDecision=39500 #constraints=28875
1744.43/1744.95	c nbDecision=40000 #constraints=29356
1800.02/1800.50	Received signal 15
1800.02/1800.57	
1800.02/1800.57	s UNKNOWN
1800.02/1800.57	
1800.02/1800.57	c user time= 1798.93 s
1800.02/1800.57	c system time= 1.17882 s
1800.02/1800.57	c wall clock time=1800.58

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/node21/watcher-357236-1176991942 -o ROOT/results/node21/solver-357236-1176991942 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357236-1176991942/instance-357236-1176991942.opb mod 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 23204
/proc/meminfo: memFree=1280008/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=1468 CPUtime=0
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 180 0 0 0 0 0 0 0 18 0 1 0 147111524 1503232 162 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 367 162 127 317 0 46 0

[startup+0.0954909 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 23204
/proc/meminfo: memFree=1280008/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=3124 CPUtime=0.09
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 569 0 0 0 9 0 0 0 18 0 1 0 147111524 3198976 551 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 781 551 131 317 0 460 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3124

[startup+0.101491 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 23204
/proc/meminfo: memFree=1280008/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=3124 CPUtime=0.09
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 589 0 0 0 9 0 0 0 18 0 1 0 147111524 3198976 571 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 781 571 131 317 0 460 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3124

[startup+0.301512 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 23204
/proc/meminfo: memFree=1280008/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=4396 CPUtime=0.29
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 888 0 0 0 29 0 0 0 19 0 1 0 147111524 4501504 870 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606732 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 1099 870 138 317 0 778 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4396

[startup+0.701556 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 23204
/proc/meminfo: memFree=1280008/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=6368 CPUtime=0.69
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 1387 0 0 0 69 0 0 0 22 0 1 0 147111524 6520832 1369 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 1592 1369 170 317 0 1271 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6368

[startup+1.50165 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 23205
/proc/meminfo: memFree=1273728/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=10844 CPUtime=1.49
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 2468 0 0 0 148 1 0 0 25 0 1 0 147111524 11104256 2450 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278945 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 2711 2450 170 317 0 2390 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10844

[startup+3.10182 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 23205
/proc/meminfo: memFree=1266816/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=19464 CPUtime=3.09
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 4462 0 0 0 307 2 0 0 25 0 1 0 147111524 19931136 4444 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 4866 4444 170 317 0 4545 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19464

[startup+6.30117 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 23205
/proc/meminfo: memFree=1251904/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=33644 CPUtime=6.29
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 7844 0 0 0 625 4 0 0 25 0 1 0 147111524 34451456 7826 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 8411 7826 170 317 0 8090 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33644

[startup+12.7029 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 23205
/proc/meminfo: memFree=1229376/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=56252 CPUtime=12.69
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 13166 0 0 0 1263 6 0 0 25 0 1 0 147111524 57602048 13148 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272567 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 14063 13148 170 317 0 13742 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 56252

[startup+25.5013 s]
/proc/loadavg: 0.95 0.97 0.98 2/78 23205
/proc/meminfo: memFree=1194752/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=94636 CPUtime=25.49
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 21551 0 0 0 2539 10 0 0 25 0 1 0 147111524 96907264 21533 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 23659 21533 170 317 0 23338 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 94636

[startup+51.1011 s]
/proc/loadavg: 0.96 0.97 0.98 2/78 23205
/proc/meminfo: memFree=1153344/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=137312 CPUtime=51.08
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 31902 0 0 0 5093 15 0 0 25 0 1 0 147111524 140607488 31884 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 34328 31884 170 317 0 34007 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 137312

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 23205
/proc/meminfo: memFree=1083200/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=215216 CPUtime=102.26
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 49215 0 0 0 10203 23 0 0 25 0 1 0 147111524 220381184 49197 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718306 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 53804 49197 170 317 0 53483 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 215216

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=1034752/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=265244 CPUtime=162.24
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 61456 0 0 0 16195 29 0 0 25 0 1 0 147111524 271609856 61381 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 66311 61381 170 317 0 65990 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 265244

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=972416/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=347412 CPUtime=222.24
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 76914 0 0 0 22188 36 0 0 25 0 1 0 147111524 355749888 76839 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563622 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 86853 76839 170 317 0 86532 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 347412

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=933824/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=386032 CPUtime=282.22
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 86625 0 0 0 28182 40 0 0 25 0 1 0 147111524 395296768 86550 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 96508 86550 170 317 0 96187 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 386032

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=898304/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=421112 CPUtime=342.2
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 95417 0 0 0 34176 44 0 0 25 0 1 0 147111524 431218688 95342 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 105278 95342 170 317 0 104957 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 421112

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=868032/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=451848 CPUtime=402.18
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 103349 0 0 0 40170 48 0 0 25 0 1 0 147111524 462692352 103274 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 112962 103274 170 317 0 112641 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 451848

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=841280/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=478320 CPUtime=462.17
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 109671 0 0 0 46165 52 0 0 25 0 1 0 147111524 489799680 109596 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 119580 109596 170 317 0 119259 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 478320

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=813952/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=505792 CPUtime=522.16
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 116508 0 0 0 52160 56 0 0 25 0 1 0 147111524 517931008 116433 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604330 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 126448 116433 170 317 0 126127 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 505792

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=787648/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=531700 CPUtime=582.14
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 123033 0 0 0 58155 59 0 0 25 0 1 0 147111524 544460800 122958 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563634 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 132925 122958 170 317 0 132604 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 531700

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=746368/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=627368 CPUtime=642.13
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 143053 0 0 0 64146 67 0 0 25 0 1 0 147111524 642424832 133163 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 156842 133163 170 317 0 156521 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 627368


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

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=623552/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=746360 CPUtime=942.05
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 173909 0 0 0 94123 82 0 0 25 0 1 0 147111524 764272640 163854 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 186590 163854 170 317 0 186269 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 746360

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=605120/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=764640 CPUtime=1002.03
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 178482 0 0 0 100119 84 0 0 25 0 1 0 147111524 782991360 168427 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718437 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 191160 168427 170 317 0 190839 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 764640

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=583360/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=784960 CPUtime=1062.01
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 184002 0 0 0 106114 87 0 0 25 0 1 0 147111524 803799040 173914 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 196240 173914 170 317 0 195919 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 784960

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=563584/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=803628 CPUtime=1122
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 188907 0 0 0 112110 90 0 0 25 0 1 0 147111524 822915072 178819 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 200907 178819 170 317 0 200586 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 803628

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=545088/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=821552 CPUtime=1181.98
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 193540 0 0 0 118105 93 0 0 25 0 1 0 147111524 841269248 183452 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 205388 183452 170 317 0 205067 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 821552

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=529728/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=836652 CPUtime=1241.97
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 197344 0 0 0 124102 95 0 0 25 0 1 0 147111524 856731648 187256 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 209163 187256 170 317 0 208842 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 836652

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 3/78 23205
/proc/meminfo: memFree=512128/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=853468 CPUtime=1301.96
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 201736 0 0 0 130098 98 0 0 25 0 1 0 147111524 873951232 191615 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 213367 191615 170 317 0 213046 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 853468

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=493568/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=869828 CPUtime=1361.93
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 206415 0 0 0 136092 101 0 0 25 0 1 0 147111524 890703872 196294 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 217457 196294 170 317 0 217136 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 869828

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=478208/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=884732 CPUtime=1421.92
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 210199 0 0 0 142089 103 0 0 25 0 1 0 147111524 905965568 200078 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 221183 200078 170 317 0 220862 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 884732

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=461568/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=901056 CPUtime=1481.9
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 214406 0 0 0 148085 105 0 0 25 0 1 0 147111524 922681344 204285 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 225264 204285 170 317 0 224943 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 901056

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23205
/proc/meminfo: memFree=446016/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=915724 CPUtime=1541.89
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 218264 0 0 0 154081 108 0 0 25 0 1 0 147111524 937701376 208143 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710934 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 228931 208143 170 317 0 228610 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 915724

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23207
/proc/meminfo: memFree=430080/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=931288 CPUtime=1601.87
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 222298 0 0 0 160077 110 0 0 25 0 1 0 147111524 953638912 212144 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 232822 212144 170 317 0 232501 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 931288

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23207
/proc/meminfo: memFree=415104/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=945456 CPUtime=1661.86
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 226069 0 0 0 166074 112 0 0 25 0 1 0 147111524 968146944 215882 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718879 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 236364 215882 170 317 0 236043 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 945456

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23207
/proc/meminfo: memFree=399232/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=960228 CPUtime=1721.85
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 230071 0 0 0 172070 115 0 0 25 0 1 0 147111524 983273472 219884 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711134 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 240057 219884 170 317 0 239736 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 960228

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23207
/proc/meminfo: memFree=384960/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=973764 CPUtime=1781.83
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 233605 0 0 0 178066 117 0 0 25 0 1 0 147111524 997134336 223385 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 243441 223385 170 317 0 243120 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 973764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 23207
/proc/meminfo: memFree=381248/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=977712 CPUtime=1800.02
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194304 234514 0 0 0 179885 117 0 0 25 0 1 0 147111524 1001177088 224294 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 244428 224294 170 317 0 244107 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 977712

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

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

[startup+1800.61 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 23208
/proc/meminfo: memFree=489160/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=0 CPUtime=1800.13
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194308 234539 0 0 0 179893 120 0 0 25 0 1 0 147111524 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.13
Current children cumulated vsize (KiB) 0

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 23208
/proc/meminfo: memFree=489160/2055920 swapFree=4160292/4192956
[pid=23204] ppid=23202 vsize=0 CPUtime=1800.22
/proc/23204/stat : 23204 (oree) R 23202 23204 22861 0 -1 4194308 234539 0 0 0 179893 129 0 0 25 0 1 0 147111524 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/23204/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.22
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.26
CPU user time (s): 1798.94
CPU system time (s): 1.3248
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 977712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.94
system time used= 1.3248
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 234539
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= 1914

runsolver used 2.10768 second user time and 4.44732 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Thu Apr 19 14:12:22 UTC 2007

IDJOB= 357236
IDBENCH= 2297
IDSOLVER= 172
FILE ID= node21/357236-1176991942

PBS_JOBID= 4630450

Free space on /tmp= 66389 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/fctp/normalized-mps-v2-20-10-ran12x21.opb
COMMAND LINE= oree /tmp/evaluation/357236-1176991942/instance-357236-1176991942.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-357236-1176991942 -o ROOT/results/node21/solver-357236-1176991942 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357236-1176991942/instance-357236-1176991942.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  291088d217a1998c91be99350439e903

RANDOM SEED= 495144895

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.232
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		: 3000.232
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:       1280480 kB
Buffers:         47608 kB
Cached:         636276 kB
SwapCached:      11144 kB
Active:         198804 kB
Inactive:       511524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1280480 kB
SwapTotal:     4192956 kB
SwapFree:      4160292 kB
Dirty:            1796 kB
Writeback:           0 kB
Mapped:          29936 kB
Slab:            50664 kB
Committed_AS:  1075528 kB
PageTables:       1784 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= 66389 MiB

End job on node21 on Thu Apr 19 14:42:25 UTC 2007