Trace number 357239

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) 1800.19 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-ran8x32.opb
MD5SUMcbc794920cb33f20cfa2472a22fd5e8b
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark9341955
Best CPU time to get the best result obtained on this benchmark1800.55
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 7735294
Optimality of the best value was proved NO
Number of variables7936
Total number of constraints296
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 constraints296
Minimum length of a constraint31
Maximum length of a constraint960
Number of terms in the objective function 7936
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 1548380176990
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 1548380176990
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=7936 #constraints=337 hasObjective=yes
0.19/0.21	c res. mode=mod
0.19/0.21	c VSIDS like heuristics
0.19/0.21	c complete search running
0.19/0.25	c restart after 401 decisions
0.19/0.25	c nbDecision=500 #constraints=337
0.19/0.27	c restart after 801 decisions
0.19/0.29	c nbDecision=1000 #constraints=337
0.29/0.32	c nbDecision=1500 #constraints=337
0.29/0.33	c restart after 1601 decisions
0.29/0.36	c nbDecision=2000 #constraints=337
0.29/0.39	c nbDecision=2500 #constraints=337
1.29/1.32	c nbDecision=3000 #constraints=416
3.30/3.38	c restart after 3201 decisions
3.39/3.43	c nbDecision=3500 #constraints=592
3.39/3.47	c nbDecision=4000 #constraints=592
3.49/3.51	c nbDecision=4500 #constraints=592
10.59/10.64	c nbDecision=5000 #constraints=1048
20.59/20.62	c nbDecision=5500 #constraints=1543
32.48/32.51	c nbDecision=6000 #constraints=2045
43.58/43.62	c restart after 6401 decisions
43.89/43.92	c nbDecision=6500 #constraints=2448
43.89/43.96	c nbDecision=7000 #constraints=2448
44.08/44.16	c nbDecision=7500 #constraints=2448
52.28/52.39	c nbDecision=8000 #constraints=2702
70.28/70.35	c nbDecision=8500 #constraints=3203
91.67/91.70	c nbDecision=9000 #constraints=3702
114.87/114.96	c nbDecision=9500 #constraints=4198
139.35/139.48	c nbDecision=10000 #constraints=4701
165.95/166.02	c nbDecision=10500 #constraints=5204
196.54/196.66	c nbDecision=11000 #constraints=5703
231.84/231.95	c nbDecision=11500 #constraints=6200
271.02/271.14	c nbDecision=12000 #constraints=6699
311.91/312.01	c nbDecision=12500 #constraints=7200
338.11/338.26	c restart after 12801 decisions
339.81/339.94	c nbDecision=13000 #constraints=7501
339.81/339.98	c nbDecision=13500 #constraints=7501
341.01/341.19	c nbDecision=14000 #constraints=7501
375.00/375.14	c nbDecision=14500 #constraints=7858
427.89/428.04	c nbDecision=15000 #constraints=8355
481.17/481.39	c nbDecision=15500 #constraints=8855
536.36/536.59	c nbDecision=16000 #constraints=9357
592.24/592.43	c nbDecision=16500 #constraints=9852
651.73/651.92	c nbDecision=17000 #constraints=10350
715.12/715.36	c nbDecision=17500 #constraints=10852
782.00/782.27	c nbDecision=18000 #constraints=11347
853.29/853.54	c nbDecision=18500 #constraints=11847
926.46/926.70	c nbDecision=19000 #constraints=12344
998.74/999.05	c nbDecision=19500 #constraints=12845
1070.83/1071.18	c nbDecision=20000 #constraints=13344
1140.51/1140.89	c nbDecision=20500 #constraints=13845
1216.69/1217.07	c nbDecision=21000 #constraints=14344
1301.87/1302.25	c nbDecision=21500 #constraints=14846
1391.55/1391.92	c nbDecision=22000 #constraints=15346
1478.13/1478.57	c nbDecision=22500 #constraints=15847
1571.00/1571.47	c nbDecision=23000 #constraints=16344
1673.48/1673.93	c nbDecision=23500 #constraints=16844
1789.35/1789.89	c nbDecision=24000 #constraints=17345
1800.05/1800.50	Received signal 15
1800.05/1800.50	
1800.05/1800.50	s UNKNOWN
1800.05/1800.50	
1800.05/1800.50	c user time= 1799.04 s
1800.05/1800.50	c system time= 1.02184 s
1800.05/1800.50	c wall clock time=1800.51

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/node14/watcher-357239-1176992016 -o ROOT/results/node14/solver-357239-1176992016 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357239-1176992016/instance-357239-1176992016.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: 0.91 0.97 0.99 3/77 17213
/proc/meminfo: memFree=1719944/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=1468 CPUtime=0
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 180 0 0 0 0 0 0 0 18 0 1 0 147119389 1503232 162 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 367 162 127 317 0 46 0

[startup+0.0950579 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 17213
/proc/meminfo: memFree=1719944/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=2948 CPUtime=0.09
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 533 0 0 0 9 0 0 0 18 0 1 0 147119389 3018752 515 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 737 515 131 317 0 416 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2948

[startup+0.101059 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 17213
/proc/meminfo: memFree=1719944/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=2948 CPUtime=0.09
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 552 0 0 0 9 0 0 0 18 0 1 0 147119389 3018752 534 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 737 535 131 317 0 416 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2948

[startup+0.301077 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 17213
/proc/meminfo: memFree=1719944/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=4220 CPUtime=0.29
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 858 0 0 0 29 0 0 0 19 0 1 0 147119389 4321280 840 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606673 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 1055 840 138 317 0 734 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4220

[startup+0.701115 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 17213
/proc/meminfo: memFree=1719944/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=5936 CPUtime=0.69
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 1300 0 0 0 69 0 0 0 22 0 1 0 147119389 6078464 1282 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270597 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 1484 1282 139 317 0 1163 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5936

[startup+1.50119 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1714496/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=8884 CPUtime=1.49
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 2028 0 0 0 149 0 0 0 25 0 1 0 147119389 9097216 2010 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606634 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 2221 2010 139 317 0 1900 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8884

[startup+3.10134 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1709504/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=15192 CPUtime=3.09
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 3639 0 0 0 308 1 0 0 25 0 1 0 147119389 15556608 3621 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271339 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 3798 3621 170 317 0 3477 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15192

[startup+6.30264 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1698944/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=23624 CPUtime=6.29
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 5764 0 0 0 628 1 0 0 25 0 1 0 147119389 24190976 5746 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284229 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 5906 5746 170 317 0 5585 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23624

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1681152/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=41036 CPUtime=12.68
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 10117 0 0 0 1265 3 0 0 25 0 1 0 147119389 42020864 10099 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710848 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 10259 10099 170 317 0 9938 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 41036

[startup+25.5014 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1653824/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=68480 CPUtime=25.49
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 16784 0 0 0 2542 7 0 0 25 0 1 0 147119389 70123520 16766 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 17120 16766 170 317 0 16799 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 68480

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1612864/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=113604 CPUtime=51.08
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 26993 0 0 0 5096 12 0 0 25 0 1 0 147119389 116330496 26975 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 28401 26975 170 317 0 28080 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 113604

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1562688/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=158264 CPUtime=102.27
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 39372 0 0 0 10209 18 0 0 25 0 1 0 147119389 162062336 39354 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602694 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 39566 39354 170 317 0 39245 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 158264

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1503168/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=228672 CPUtime=162.25
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 54319 0 0 0 16201 24 0 0 25 0 1 0 147119389 234160128 54301 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 57168 54301 170 317 0 56847 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 228672

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1467264/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=260776 CPUtime=222.23
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 63185 0 0 0 22194 29 0 0 25 0 1 0 147119389 267034624 63167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 65194 63167 170 317 0 64873 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 260776

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1438272/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=287080 CPUtime=282.22
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 70485 0 0 0 28189 33 0 0 25 0 1 0 147119389 293969920 70467 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 71770 70467 170 317 0 71449 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 287080

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1413056/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=309572 CPUtime=342.21
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 76725 0 0 0 34184 37 0 0 25 0 1 0 147119389 317001728 76707 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 77393 76707 170 317 0 77072 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 309572

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1389952/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=330872 CPUtime=402.19
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 82542 0 0 0 40179 40 0 0 25 0 1 0 147119389 338812928 82524 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 82718 82524 170 317 0 82397 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 330872

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1339968/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=410124 CPUtime=462.18
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 95000 0 0 0 46171 47 0 0 25 0 1 0 147119389 419966976 94925 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 102531 94925 170 317 0 102210 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 410124

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1319424/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=429196 CPUtime=522.16
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 100176 0 0 0 52167 49 0 0 25 0 1 0 147119389 439496704 100101 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 107299 100101 170 317 0 106978 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 429196

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1299136/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=447476 CPUtime=582.15
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 105197 0 0 0 58163 52 0 0 25 0 1 0 147119389 458215424 105122 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 111869 105122 170 317 0 111548 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 447476

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1279488/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=465172 CPUtime=642.13
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 110085 0 0 0 64159 54 0 0 25 0 1 0 147119389 476336128 110010 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 116293 110010 170 317 0 115972 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 465172


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1213248/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=525584 CPUtime=882.07
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 126604 0 0 0 88144 63 0 0 25 0 1 0 147119389 538198016 126529 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 131396 126529 170 317 0 131075 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 525584

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1197568/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=539608 CPUtime=942.06
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 130550 0 0 0 94140 66 0 0 25 0 1 0 147119389 552558592 130475 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 134902 130475 170 317 0 134581 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 539608

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1181568/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=553580 CPUtime=1002.04
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 134534 0 0 0 100136 68 0 0 25 0 1 0 147119389 566865920 134459 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564037 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 138395 134459 170 317 0 138074 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 553580

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1166208/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=567392 CPUtime=1062.02
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 138432 0 0 0 106132 70 0 0 25 0 1 0 147119389 581009408 138357 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604340 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 141848 138357 170 317 0 141527 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 567392

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1150528/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=582832 CPUtime=1122.01
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 142287 0 0 0 112129 72 0 0 25 0 1 0 147119389 596819968 142212 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 145708 142212 170 317 0 145387 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 582832

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1133824/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=597720 CPUtime=1182
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 146496 0 0 0 118125 75 0 0 25 0 1 0 147119389 612065280 146421 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 149430 146421 170 317 0 149109 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 597720

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1119680/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=609720 CPUtime=1241.98
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 149962 0 0 0 124121 77 0 0 25 0 1 0 147119389 624353280 149887 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 152430 149887 170 317 0 152109 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 609720

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1106112/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=621308 CPUtime=1301.98
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 153323 0 0 0 130119 79 0 0 25 0 1 0 147119389 636219392 153248 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 155327 153248 170 317 0 155006 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 621308

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1095040/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=632420 CPUtime=1361.96
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 156111 0 0 0 136116 80 0 0 25 0 1 0 147119389 647598080 156036 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 158105 156036 170 317 0 157784 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 632420

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17214
/proc/meminfo: memFree=1081216/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=644400 CPUtime=1421.94
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 159549 0 0 0 142112 82 0 0 25 0 1 0 147119389 659865600 159474 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 161100 159474 170 317 0 160779 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 644400

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17216
/proc/meminfo: memFree=1067264/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=656408 CPUtime=1481.93
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 163016 0 0 0 148108 85 0 0 25 0 1 0 147119389 672161792 162941 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 164102 162941 170 317 0 163781 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 656408

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17216
/proc/meminfo: memFree=1056384/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=667328 CPUtime=1541.91
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 165721 0 0 0 154105 86 0 0 25 0 1 0 147119389 683343872 165646 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 166832 165646 170 317 0 166511 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 667328

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17216
/proc/meminfo: memFree=1044096/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=677908 CPUtime=1601.89
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 168815 0 0 0 160101 88 0 0 25 0 1 0 147119389 694177792 168740 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 169477 168740 170 317 0 169156 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 677908

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17216
/proc/meminfo: memFree=1033856/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=688496 CPUtime=1661.88
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 171473 0 0 0 166098 90 0 0 25 0 1 0 147119389 705019904 171285 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 172124 171285 170 317 0 171803 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 688496

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17216
/proc/meminfo: memFree=993408/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=815092 CPUtime=1721.87
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 196656 0 0 0 172087 100 0 0 25 0 1 0 147119389 834654208 181321 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 203773 181321 170 317 0 203452 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 815092

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17216
/proc/meminfo: memFree=981696/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=823980 CPUtime=1781.85
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 199556 0 0 0 178084 101 0 0 25 0 1 0 147119389 843755520 184221 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 205995 184221 170 317 0 205674 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 823980



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17216
/proc/meminfo: memFree=979072/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=826552 CPUtime=1800.05
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194304 200203 0 0 0 179903 102 0 0 25 0 1 0 147119389 846389248 184868 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 206638 184868 170 317 0 206317 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 826552

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 0.99 2/79 17217
/proc/meminfo: memFree=1548984/2055920 swapFree=4148736/4192956
[pid=17213] ppid=17211 vsize=0 CPUtime=1800.15
/proc/17213/stat : 17213 (oree) R 17211 17213 15865 0 -1 4194308 200219 0 0 0 179904 111 0 0 25 0 1 0 147119389 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/17213/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.15
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.19
CPU user time (s): 1799.04
CPU system time (s): 1.14283
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 826552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.04
system time used= 1.14283
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 200219
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= 977

runsolver used 2.11668 second user time and 4.43532 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Thu Apr 19 14:13:36 UTC 2007

IDJOB= 357239
IDBENCH= 2300
IDSOLVER= 172
FILE ID= node14/357239-1176992016

PBS_JOBID= 4630413

Free space on /tmp= 66206 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-ran8x32.opb
COMMAND LINE= oree /tmp/evaluation/357239-1176992016/instance-357239-1176992016.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-357239-1176992016 -o ROOT/results/node14/solver-357239-1176992016 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357239-1176992016/instance-357239-1176992016.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  cbc794920cb33f20cfa2472a22fd5e8b

RANDOM SEED= 405188595

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.227
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		: 3000.227
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:       1720416 kB
Buffers:         36216 kB
Cached:         234716 kB
SwapCached:      11472 kB
Active:         136184 kB
Inactive:       158944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1720416 kB
SwapTotal:     4192956 kB
SwapFree:      4148736 kB
Dirty:            1724 kB
Writeback:           0 kB
Mapped:          31108 kB
Slab:            25928 kB
Committed_AS:  6654984 kB
PageTables:       1792 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= 66206 MiB

End job on node14 on Thu Apr 19 14:43:40 UTC 2007