Trace number 357317

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) 1800.63 1801.23

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-lotfi.opb
MD5SUMc609a7262e604847d8434d132e2de9ed
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 variables9240
Total number of constraints145
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 constraints145
Minimum length of a constraint30
Maximum length of a constraint3990
Number of terms in the objective function 240
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 8589934584
Number of bits of the sum of numbers in the objective function 33
Biggest number in a constraint 5368709120000000000
Number of bits of the biggest number in a constraint 63
Biggest sum of numbers in a constraint 40952512476384971616
Number of bits of the biggest sum of numbers66
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...
0.09/0.14	c ...done
0.09/0.14	c #vars=9240 #constraints=241 hasObjective=yes
0.09/0.16	c res. mode=mod
0.09/0.16	c VSIDS like heuristics
0.09/0.16	c complete search running
0.19/0.29	c restart after 401 decisions
0.29/0.32	c nbDecision=500 #constraints=241
0.39/0.41	c restart after 801 decisions
0.39/0.47	c nbDecision=1000 #constraints=241
0.49/0.60	c nbDecision=1500 #constraints=244
0.59/0.63	c restart after 1601 decisions
0.69/0.75	c nbDecision=2000 #constraints=255
0.79/0.88	c nbDecision=2500 #constraints=266
13.99/14.05	c nbDecision=3000 #constraints=622
24.48/24.52	c restart after 3201 decisions
24.98/25.02	c nbDecision=3500 #constraints=813
25.29/25.32	c nbDecision=4000 #constraints=825
60.87/60.98	c nbDecision=4500 #constraints=1247
115.16/115.27	c nbDecision=5000 #constraints=1733
176.25/176.39	c nbDecision=5500 #constraints=2199
245.52/245.60	c nbDecision=6000 #constraints=2683
305.61/305.72	c restart after 6401 decisions
310.80/310.91	c nbDecision=6500 #constraints=3067
313.70/313.83	c nbDecision=7000 #constraints=3067
335.40/335.59	c nbDecision=7500 #constraints=3202
444.36/444.57	c nbDecision=8000 #constraints=3682
547.14/547.30	c nbDecision=8500 #constraints=4161
643.61/643.99	c nbDecision=9000 #constraints=4624
722.18/722.52	c nbDecision=9500 #constraints=5071
814.66/815.08	c nbDecision=10000 #constraints=5541
948.73/949.12	c nbDecision=10500 #constraints=6008
1069.99/1070.50	c nbDecision=11000 #constraints=6475
1205.95/1206.48	c nbDecision=11500 #constraints=6947
1376.21/1376.71	c nbDecision=12000 #constraints=7429
1508.37/1508.99	c nbDecision=12500 #constraints=7896
1616.54/1617.14	c restart after 12801 decisions
1635.53/1636.10	c nbDecision=13000 #constraints=8187
1646.43/1647.06	c nbDecision=13500 #constraints=8196
1747.40/1748.01	c nbDecision=14000 #constraints=8550
1800.10/1800.71	Received signal 15
1800.39/1801.01	
1800.39/1801.01	s UNKNOWN
1800.39/1801.01	
1800.39/1801.01	c user time= 1798.66 s
1800.39/1801.01	c system time= 1.74773 s
1800.39/1801.01	c wall clock time=1801.01

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/node18/watcher-357317-1176994284 -o ROOT/results/node18/solver-357317-1176994284 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357317-1176994284/instance-357317-1176994284.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: 0.78 0.95 0.98 3/77 14158
/proc/meminfo: memFree=1750136/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1468 CPUtime=0
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 147345761 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 367 161 131 317 0 46 0

[startup+0.0238141 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 14158
/proc/meminfo: memFree=1750136/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1748 CPUtime=0.02
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 254 0 0 0 2 0 0 0 18 0 1 0 147345761 1789952 236 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 437 236 131 317 0 116 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1748

[startup+0.101821 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 14158
/proc/meminfo: memFree=1750136/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=3120 CPUtime=0.09
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 575 0 0 0 9 0 0 0 18 0 1 0 147345761 3194880 557 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284202 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 780 557 131 317 0 459 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3120

[startup+0.30184 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 14158
/proc/meminfo: memFree=1750136/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=5216 CPUtime=0.29
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 1109 0 0 0 29 0 0 0 20 0 1 0 147345761 5341184 1091 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135384575 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 1304 1091 138 317 0 983 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5216

[startup+0.701878 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 14158
/proc/meminfo: memFree=1750136/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=5344 CPUtime=0.69
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 1130 0 0 0 69 0 0 0 23 0 1 0 147345761 5472256 1112 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606713 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 1336 1112 139 317 0 1015 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5344

[startup+1.50195 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 14159
/proc/meminfo: memFree=1745712/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=7036 CPUtime=1.49
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 1532 0 0 0 149 0 0 0 25 0 1 0 147345761 7204864 1476 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710848 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 1759 1476 139 317 0 1438 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7036

[startup+3.10111 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 14159
/proc/meminfo: memFree=1743920/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=14256 CPUtime=3.09
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 3549 0 0 0 308 1 0 0 25 0 1 0 147345761 14598144 3050 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 3564 3050 170 317 0 3243 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14256

[startup+6.30142 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 14159
/proc/meminfo: memFree=1730416/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=27884 CPUtime=6.29
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 7319 0 0 0 626 3 0 0 25 0 1 0 147345761 28553216 6024 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 6971 6024 170 317 0 6650 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27884

[startup+12.701 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 14159
/proc/meminfo: memFree=1706224/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=52772 CPUtime=12.68
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 14144 0 0 0 1263 5 0 0 25 0 1 0 147345761 54038528 11404 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712478 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 13193 11404 170 317 0 12872 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 52772

[startup+25.5013 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 14159
/proc/meminfo: memFree=1668016/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=96416 CPUtime=25.48
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 26074 0 0 0 2539 9 0 0 25 0 1 0 147345761 98729984 20636 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 24104 20636 170 317 0 23783 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 96416

[startup+51.1017 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 14159
/proc/meminfo: memFree=1611056/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=164896 CPUtime=51.08
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 45411 0 0 0 5092 16 0 0 25 0 1 0 147345761 168853504 35053 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712525 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 41224 35053 170 317 0 40903 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 164896

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 14159
/proc/meminfo: memFree=1541872/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=249120 CPUtime=102.26
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 69793 0 0 0 10203 23 0 0 25 0 1 0 147345761 255098880 52032 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563622 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 62280 52032 170 317 0 61959 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 249120

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 14159
/proc/meminfo: memFree=1457328/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=353440 CPUtime=162.24
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 98651 0 0 0 16189 35 0 0 25 0 1 0 147345761 361922560 73267 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563665 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 88360 73267 170 317 0 88039 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 353440

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14159
/proc/meminfo: memFree=1391856/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=428812 CPUtime=222.23
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 121266 0 0 0 22181 42 0 0 25 0 1 0 147345761 439103488 89423 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 107203 89423 170 317 0 106882 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 428812

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14159
/proc/meminfo: memFree=1331248/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=507152 CPUtime=282.22
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 142865 0 0 0 28172 50 0 0 25 0 1 0 147345761 519323648 104742 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134717191 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 126788 104742 170 317 0 126467 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 507152

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14159
/proc/meminfo: memFree=1292664/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=554424 CPUtime=342.19
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 157001 0 0 0 34164 55 0 0 25 0 1 0 147345761 567730176 114316 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 138606 114316 170 317 0 138285 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 554424

[startup+402.302 s]
/proc/loadavg: 1.06 0.99 0.99 2/78 14159
/proc/meminfo: memFree=1222264/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=652136 CPUtime=402.18
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 179933 0 0 0 40154 64 0 0 25 0 1 0 147345761 667787264 132029 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284135 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 163034 132029 170 317 0 162713 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 652136

[startup+462.301 s]
/proc/loadavg: 1.08 1.00 0.99 2/78 14159
/proc/meminfo: memFree=1187448/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=693312 CPUtime=462.17
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 192236 0 0 0 46146 71 0 0 25 0 1 0 147345761 709951488 140526 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718926 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 173328 140526 170 317 0 173007 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 693312

[startup+522.301 s]
/proc/loadavg: 1.16 1.03 1.01 2/78 14159
/proc/meminfo: memFree=1146360/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=740812 CPUtime=522.15
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 207326 0 0 0 52138 77 0 0 25 0 1 0 147345761 758591488 150877 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272627 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 185203 150877 170 317 0 184882 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 740812

[startup+582.302 s]
/proc/loadavg: 1.10 1.04 1.00 2/84 14225
/proc/meminfo: memFree=1104640/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=787776 CPUtime=582.09
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 221652 0 0 0 58126 83 0 0 25 0 1 0 147345761 806682624 160758 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 196944 160758 170 317 0 196623 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 787776

[startup+642.302 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 14357
/proc/meminfo: memFree=1064568/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=835260 CPUtime=642.01
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 235943 0 0 0 64113 88 0 0 25 0 1 0 147345761 855306240 170994 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 208815 170994 170 317 0 208494 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 835260


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

[startup+942.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 14357
/proc/meminfo: memFree=875320/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1064588 CPUtime=941.92
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 300431 0 0 0 94079 113 0 0 25 0 1 0 147345761 1090138112 218256 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 266147 218256 170 317 0 265826 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 1064588

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 14357
/proc/meminfo: memFree=847864/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1099380 CPUtime=1001.9
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 310172 0 0 0 100073 117 0 0 25 0 1 0 147345761 1125765120 225128 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 274845 225128 170 317 0 274524 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 1099380

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=762680/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1232856 CPUtime=1061.89
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 334244 0 0 0 106061 128 0 0 25 0 1 0 147345761 1262444544 246305 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 308214 246305 170 317 0 307893 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 1232856

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=731320/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1267748 CPUtime=1121.87
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 344836 0 0 0 112056 131 0 0 25 0 1 0 147345761 1298173952 254163 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563634 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 316937 254163 170 317 0 316616 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 1267748

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=700344/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1306832 CPUtime=1181.86
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 355242 0 0 0 118050 136 0 0 25 0 1 0 147345761 1338195968 261907 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 326708 261907 170 317 0 326387 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 1306832

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=681464/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1328100 CPUtime=1241.84
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 361926 0 0 0 124046 138 0 0 25 0 1 0 147345761 1359974400 266577 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 332025 266577 170 317 0 331704 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 1328100

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=660600/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1351508 CPUtime=1301.83
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 369342 0 0 0 130042 141 0 0 25 0 1 0 147345761 1383944192 271736 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 337877 271736 170 317 0 337556 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 1351508

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=631992/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1384408 CPUtime=1361.81
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 379774 0 0 0 136036 145 0 0 25 0 1 0 147345761 1417633792 278978 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 346102 278978 170 317 0 345781 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 1384408

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=600248/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1419996 CPUtime=1421.8
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 390579 0 0 0 142031 149 0 0 25 0 1 0 147345761 1454075904 286775 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 354999 286775 170 317 0 354678 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 1419996

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=569528/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1456196 CPUtime=1481.78
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 401825 0 0 0 148023 155 0 0 25 0 1 0 147345761 1491144704 294583 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 364049 294583 170 317 0 363728 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 1456196

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=548280/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1478772 CPUtime=1541.76
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 408954 0 0 0 154018 158 0 0 25 0 1 0 147345761 1514262528 299721 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 369693 299721 170 317 0 369372 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 1478772

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=526136/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1504212 CPUtime=1601.74
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 417122 0 0 0 160013 161 0 0 25 0 1 0 147345761 1540313088 305303 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 376053 305303 170 317 0 375732 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 1504212

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=515832/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1515880 CPUtime=1661.73
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 420662 0 0 0 166010 163 0 0 25 0 1 0 147345761 1552261120 307934 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 378970 307934 170 317 0 378649 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 1515880

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=486776/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1549424 CPUtime=1721.71
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 430116 0 0 0 172003 168 0 0 25 0 1 0 147345761 1586610176 315369 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563656 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 387356 315369 170 317 0 387035 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 1549424

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=459960/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1578820 CPUtime=1781.7
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 438884 0 0 0 177997 173 0 0 25 0 1 0 147345761 1616711680 321902 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 394705 321902 170 317 0 394384 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 1578820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=449912/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1589912 CPUtime=1800.1
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 441837 0 0 0 179836 174 0 0 25 0 1 0 147345761 1628069888 324292 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 397478 324292 170 317 0 397157 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 1589912

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 1.00 2/78 14357
/proc/meminfo: memFree=449912/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=1590176 CPUtime=1800.39
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194304 441968 0 0 0 179865 174 0 0 25 0 1 0 147345761 1628340224 324366 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563625 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 397544 324366 170 317 0 397223 0
Current children cumulated CPU time (s) 1800.39
Current children cumulated vsize (KiB) 1590176

[startup+1801.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14357
/proc/meminfo: memFree=449912/2055920 swapFree=4147128/4192956
[pid=14158] ppid=14156 vsize=0 CPUtime=1800.59
/proc/14158/stat : 14158 (oree) R 14156 14158 14101 0 -1 4194308 441984 0 0 0 179866 193 0 0 25 0 1 0 147345761 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/14158/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.59
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.23
CPU time (s): 1800.63
CPU user time (s): 1798.67
CPU system time (s): 1.9577
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 1590176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.67
system time used= 1.9577
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 441984
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= 36492

runsolver used 2.12868 second user time and 4.38433 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Thu Apr 19 14:51:24 UTC 2007

IDJOB= 357317
IDBENCH= 2394
IDSOLVER= 172
FILE ID= node18/357317-1176994284

PBS_JOBID= 4630471

Free space on /tmp= 66484 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-lotfi.opb
COMMAND LINE= oree /tmp/evaluation/357317-1176994284/instance-357317-1176994284.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-357317-1176994284 -o ROOT/results/node18/solver-357317-1176994284 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357317-1176994284/instance-357317-1176994284.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  c609a7262e604847d8434d132e2de9ed

RANDOM SEED= 111803864

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.234
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		: 3000.234
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:       1750608 kB
Buffers:         35444 kB
Cached:         186080 kB
SwapCached:      14164 kB
Active:          68492 kB
Inactive:       175448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1750608 kB
SwapTotal:     4192956 kB
SwapFree:      4147128 kB
Dirty:            1916 kB
Writeback:           0 kB
Mapped:          29500 kB
Slab:            46944 kB
Committed_AS:  4397952 kB
PageTables:       1776 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= 66484 MiB

End job on node18 on Thu Apr 19 15:21:27 UTC 2007