Trace number 357226

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) 1800.28 1800.9

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-gr4x6.opb
MD5SUM33cb0d9f791aa8843e995c8b8a3c3e5d
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark20720640
Best CPU time to get the best result obtained on this benchmark1492.46
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20720640
Optimality of the best value was proved YES
Number of variables744
Total number of constraints34
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 constraints34
Minimum length of a constraint31
Maximum length of a constraint180
Number of terms in the objective function 744
Biggest coefficient in the objective function 151934468096
Number of bits for the biggest coefficient in the objective function 38
Sum of the numbers in the objective function 3470370333536
Number of bits of the sum of numbers in the objective function 42
Biggest number in a constraint 151934468096
Number of bits of the biggest number in a constraint 38
Biggest sum of numbers in a constraint 3470370333536
Number of bits of the biggest sum of numbers42
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.00/0.01	c ...done
0.00/0.01	c #vars=744 #constraints=45 hasObjective=yes
0.00/0.02	c res. mode=mod
0.00/0.02	c VSIDS like heuristics
0.00/0.02	c complete search running
1.29/1.38	c restart after 401 decisions
1.29/1.39	c nbDecision=500 #constraints=331
2.99/3.05	c restart after 801 decisions
3.59/3.66	c nbDecision=1000 #constraints=692
7.38/7.44	c nbDecision=1500 #constraints=1198
8.19/8.21	c restart after 1601 decisions
11.09/11.16	c nbDecision=2000 #constraints=1579
17.19/17.29	c nbDecision=2500 #constraints=2081
23.88/23.96	c nbDecision=3000 #constraints=2576
26.58/26.62	c restart after 3201 decisions
29.48/29.51	c nbDecision=3500 #constraints=2958
37.78/37.81	c nbDecision=4000 #constraints=3461
48.18/48.21	c nbDecision=4500 #constraints=3962
58.97/59.07	c nbDecision=5000 #constraints=4460
70.77/70.89	c nbDecision=5500 #constraints=4961
84.36/84.49	c nbDecision=6000 #constraints=5459
94.66/94.74	c restart after 6401 decisions
95.26/95.30	c nbDecision=6500 #constraints=5860
108.95/109.01	c nbDecision=7000 #constraints=6342
125.75/125.86	c nbDecision=7500 #constraints=6840
146.74/146.81	c nbDecision=8000 #constraints=7337
167.54/167.62	c nbDecision=8500 #constraints=7841
190.83/190.96	c nbDecision=9000 #constraints=8336
214.11/214.22	c nbDecision=9500 #constraints=8839
238.51/238.69	c nbDecision=10000 #constraints=9340
264.91/265.00	c nbDecision=10500 #constraints=9840
292.59/292.79	c nbDecision=11000 #constraints=10339
319.68/319.82	c nbDecision=11500 #constraints=10840
348.58/348.72	c nbDecision=12000 #constraints=11342
382.26/382.47	c nbDecision=12500 #constraints=11838
402.15/402.36	c restart after 12801 decisions
408.85/409.03	c nbDecision=13000 #constraints=12227
443.44/443.66	c nbDecision=13500 #constraints=12730
480.82/481.00	c nbDecision=14000 #constraints=13226
518.52/518.75	c nbDecision=14500 #constraints=13728
556.10/556.38	c nbDecision=15000 #constraints=14235
595.58/595.89	c nbDecision=15500 #constraints=14726
632.67/632.98	c nbDecision=16000 #constraints=15225
668.56/668.82	c nbDecision=16500 #constraints=15730
707.14/707.49	c nbDecision=17000 #constraints=16229
743.74/744.04	c nbDecision=17500 #constraints=16728
783.72/784.06	c nbDecision=18000 #constraints=17228
826.20/826.56	c nbDecision=18500 #constraints=17726
869.29/869.64	c nbDecision=19000 #constraints=18225
909.28/909.62	c nbDecision=19500 #constraints=18726
956.26/956.67	c nbDecision=20000 #constraints=19225
1000.04/1000.42	c nbDecision=20500 #constraints=19725
1053.92/1054.32	c nbDecision=21000 #constraints=20221
1109.11/1109.52	c nbDecision=21500 #constraints=20725
1164.89/1165.32	c nbDecision=22000 #constraints=21223
1220.07/1220.58	c nbDecision=22500 #constraints=21723
1276.45/1276.98	c nbDecision=23000 #constraints=22225
1333.63/1334.12	c nbDecision=23500 #constraints=22726
1396.52/1397.05	c nbDecision=24000 #constraints=23221
1459.79/1460.38	c nbDecision=24500 #constraints=23723
1521.57/1522.17	c nbDecision=25000 #constraints=24224
1585.55/1586.18	c nbDecision=25500 #constraints=24724
1597.44/1598.09	c restart after 25601 decisions
1635.53/1636.15	c nbDecision=26000 #constraints=25112
1701.90/1702.59	c nbDecision=26500 #constraints=25612
1769.28/1769.94	c nbDecision=27000 #constraints=26114
1800.08/1800.71	Received signal 15
1800.17/1800.82	
1800.17/1800.82	s UNKNOWN
1800.17/1800.82	
1800.17/1800.82	c user time= 1799.47 s
1800.17/1800.82	c system time= 0.735888 s
1800.17/1800.82	c wall clock time=1800.83

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/node23/watcher-357226-1176991706 -o ROOT/results/node23/solver-357226-1176991706 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357226-1176991706/instance-357226-1176991706.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 13492
/proc/meminfo: memFree=1829112/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=1468 CPUtime=0
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 177 0 0 0 0 0 0 0 18 0 1 0 147087733 1503232 159 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135290291 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 367 160 131 317 0 46 0

[startup+0.0265711 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 13492
/proc/meminfo: memFree=1829112/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=1732 CPUtime=0.02
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 257 0 0 0 2 0 0 0 18 0 1 0 147087733 1773568 239 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 433 239 139 317 0 112 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1732

[startup+0.101585 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 13492
/proc/meminfo: memFree=1829112/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=2132 CPUtime=0.09
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 373 0 0 0 9 0 0 0 18 0 1 0 147087733 2183168 355 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 533 355 170 317 0 212 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2132

[startup+0.301623 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 13492
/proc/meminfo: memFree=1829112/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=2652 CPUtime=0.29
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 525 0 0 0 29 0 0 0 20 0 1 0 147087733 2715648 507 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 663 507 170 317 0 342 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2652

[startup+0.701701 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 13492
/proc/meminfo: memFree=1829112/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=4088 CPUtime=0.69
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 881 0 0 0 69 0 0 0 24 0 1 0 147087733 4186112 863 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278987 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 1022 863 170 317 0 701 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4088

[startup+1.50186 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 13493
/proc/meminfo: memFree=1825264/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=6692 CPUtime=1.49
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 1539 0 0 0 149 0 0 0 25 0 1 0 147087733 6852608 1521 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 1673 1521 170 317 0 1352 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6692

[startup+3.10116 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 13493
/proc/meminfo: memFree=1822128/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=11020 CPUtime=3.09
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 2594 0 0 0 308 1 0 0 25 0 1 0 147087733 11284480 2576 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563625 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 2755 2576 170 317 0 2434 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11020

[startup+6.30178 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 13493
/proc/meminfo: memFree=1814448/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=17440 CPUtime=6.29
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 4220 0 0 0 627 2 0 0 25 0 1 0 147087733 17858560 4202 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 4360 4202 170 317 0 4039 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17440

[startup+12.702 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 13493
/proc/meminfo: memFree=1802224/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=28644 CPUtime=12.68
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 6997 0 0 0 1265 3 0 0 25 0 1 0 147087733 29331456 6979 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710752 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 7161 6979 170 317 0 6840 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28644

[startup+25.5015 s]
/proc/loadavg: 0.95 0.97 0.98 2/78 13493
/proc/meminfo: memFree=1784944/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=46508 CPUtime=25.49
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 11178 0 0 0 2543 6 0 0 25 0 1 0 147087733 47624192 11160 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563967 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 11627 11160 170 317 0 11306 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 46508

[startup+51.1014 s]
/proc/loadavg: 0.96 0.97 0.98 2/78 13493
/proc/meminfo: memFree=1764528/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=65916 CPUtime=51.07
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 16317 0 0 0 5098 9 0 0 25 0 1 0 147087733 67497984 16299 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 16479 16299 170 317 0 16158 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 65916

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 13493
/proc/meminfo: memFree=1729328/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=102544 CPUtime=102.26
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 25007 0 0 0 10211 15 0 0 25 0 1 0 147087733 105005056 24989 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134540728 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 25636 24989 170 317 0 25315 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 102544

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13493
/proc/meminfo: memFree=1705648/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=124516 CPUtime=162.23
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 30940 0 0 0 16205 18 0 0 25 0 1 0 147087733 127504384 30922 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 31129 30922 170 317 0 30808 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 124516

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13493
/proc/meminfo: memFree=1678384/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=160484 CPUtime=222.21
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 37759 0 0 0 22198 23 0 0 25 0 1 0 147087733 164335616 37684 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 40121 37684 170 317 0 39800 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 160484

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13493
/proc/meminfo: memFree=1661168/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=176432 CPUtime=282.2
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 42068 0 0 0 28194 26 0 0 25 0 1 0 147087733 180666368 41993 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 44108 41993 170 317 0 43787 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 176432

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13493
/proc/meminfo: memFree=1645360/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=190996 CPUtime=342.17
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 45972 0 0 0 34188 29 0 0 25 0 1 0 147087733 195579904 45897 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 47749 45897 170 317 0 47428 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 190996

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13493
/proc/meminfo: memFree=1631536/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=203636 CPUtime=402.15
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 49443 0 0 0 40184 31 0 0 25 0 1 0 147087733 208523264 49368 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712556 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 50909 49368 170 317 0 50588 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 203636

[startup+462.302 s]
/proc/loadavg: 1.03 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1618608/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=215312 CPUtime=462.13
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 52616 0 0 0 46180 33 0 0 25 0 1 0 147087733 220479488 52541 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 53828 52541 170 317 0 53507 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 215312

[startup+522.302 s]
/proc/loadavg: 1.01 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1607344/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=226060 CPUtime=522.11
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 55452 0 0 0 52176 35 0 0 25 0 1 0 147087733 231485440 55377 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 56515 55377 170 317 0 56194 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 226060

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1595312/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=236856 CPUtime=582.09
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 58449 0 0 0 58172 37 0 0 25 0 1 0 147087733 242540544 58374 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711091 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 59214 58374 170 317 0 58893 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 236856

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1583600/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=247772 CPUtime=642.07
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 61345 0 0 0 64168 39 0 0 25 0 1 0 147087733 253718528 61270 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564043 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 61943 61270 170 317 0 61622 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 247772


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

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1518768/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=334848 CPUtime=941.97
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 82234 0 0 0 94146 51 0 0 25 0 1 0 147087733 342884352 77459 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134711484 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 83712 77459 170 317 0 83391 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 334848

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1508400/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=344016 CPUtime=1001.94
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 84802 0 0 0 100142 52 0 0 25 0 1 0 147087733 352272384 80027 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 86004 80027 170 317 0 85683 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 344016

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1500144/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=351488 CPUtime=1061.92
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 86887 0 0 0 106138 54 0 0 25 0 1 0 147087733 359923712 82112 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 87872 82112 170 317 0 87551 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 351488

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1491760/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=358948 CPUtime=1121.9
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 88956 0 0 0 112134 56 0 0 25 0 1 0 147087733 367562752 84181 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 89737 84181 170 317 0 89416 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 358948

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1483376/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=366368 CPUtime=1181.88
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 91057 0 0 0 118131 57 0 0 25 0 1 0 147087733 375160832 86282 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 91592 86282 170 317 0 91271 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 366368

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1474928/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=373996 CPUtime=1241.86
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 93171 0 0 0 124127 59 0 0 25 0 1 0 147087733 382971904 88363 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564065 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 93499 88363 170 317 0 93178 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 373996

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1466736/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=381084 CPUtime=1301.84
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 95191 0 0 0 130123 61 0 0 25 0 1 0 147087733 390230016 90383 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 95271 90383 170 317 0 94950 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 381084

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1459120/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=387864 CPUtime=1361.83
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 97094 0 0 0 136120 63 0 0 25 0 1 0 147087733 397172736 92286 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 96966 92286 170 317 0 96645 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 387864

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1451824/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=394252 CPUtime=1421.8
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 98906 0 0 0 142116 64 0 0 25 0 1 0 147087733 403714048 94098 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 98563 94098 170 317 0 98242 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 394252

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1444400/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=400900 CPUtime=1481.78
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 100773 0 0 0 148112 66 0 0 25 0 1 0 147087733 410521600 95965 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563650 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 100225 95965 170 317 0 99904 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 400900

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1436592/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=407700 CPUtime=1541.75
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 102687 0 0 0 154108 67 0 0 25 0 1 0 147087733 417484800 97879 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718522 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 101925 97879 170 317 0 101604 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 407700

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1429744/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=413760 CPUtime=1601.74
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 104413 0 0 0 160105 69 0 0 25 0 1 0 147087733 423690240 99605 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 103440 99605 170 317 0 103119 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 413760

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1422448/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=420292 CPUtime=1661.72
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 106228 0 0 0 166102 70 0 0 25 0 1 0 147087733 430379008 101420 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 105073 101420 170 317 0 104752 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 420292

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1415856/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=426328 CPUtime=1721.7
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 107877 0 0 0 172098 72 0 0 25 0 1 0 147087733 436559872 103069 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 106582 103069 170 317 0 106261 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 426328

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13493
/proc/meminfo: memFree=1408496/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=432600 CPUtime=1781.68
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 109664 0 0 0 178095 73 0 0 25 0 1 0 147087733 442982400 104856 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564065 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 108150 104856 170 317 0 107829 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 432600



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13495
/proc/meminfo: memFree=1406256/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=434268 CPUtime=1800.08
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 110179 0 0 0 179935 73 0 0 25 0 1 0 147087733 444690432 105371 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 108567 105371 170 317 0 108246 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 434268

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 0.98 2/78 13495
/proc/meminfo: memFree=1406256/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=434268 CPUtime=1800.17
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194304 110183 0 0 0 179944 73 0 0 25 0 1 0 147087733 444690432 105375 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 108567 105375 170 317 0 108246 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 434268

[startup+1800.9 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 13495
/proc/meminfo: memFree=1406256/2055920 swapFree=4169120/4192956
[pid=13492] ppid=13490 vsize=0 CPUtime=1800.27
/proc/13492/stat : 13492 (oree) R 13490 13492 13149 0 -1 4194308 110199 0 0 0 179947 80 0 0 24 0 1 0 147087733 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 17474 0 0 0 17 1 0 0
/proc/13492/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.27
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.9
CPU time (s): 1800.28
CPU user time (s): 1799.47
CPU system time (s): 0.804877
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 434268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.47
system time used= 0.804877
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 110199
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= 35958

runsolver used 2.14867 second user time and 4.40833 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Thu Apr 19 14:08:26 UTC 2007

IDJOB= 357226
IDBENCH= 2287
IDSOLVER= 172
FILE ID= node23/357226-1176991706

PBS_JOBID= 4630438

Free space on /tmp= 66454 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-gr4x6.opb
COMMAND LINE= oree /tmp/evaluation/357226-1176991706/instance-357226-1176991706.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-357226-1176991706 -o ROOT/results/node23/solver-357226-1176991706 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357226-1176991706/instance-357226-1176991706.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  33cb0d9f791aa8843e995c8b8a3c3e5d

RANDOM SEED= 567237181

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1829584 kB
Buffers:         20408 kB
Cached:         118064 kB
SwapCached:       2288 kB
Active:          72420 kB
Inactive:        88900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1829584 kB
SwapTotal:     4192956 kB
SwapFree:      4169120 kB
Dirty:            1360 kB
Writeback:           0 kB
Mapped:          30352 kB
Slab:            50636 kB
Committed_AS:  2459320 kB
PageTables:       1796 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= 66454 MiB

End job on node23 on Thu Apr 19 14:38:29 UTC 2007