Trace number 357368

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) 1800.49 1801

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-misc04.opb
MD5SUMbb1646c210ed722ee76932cafe9701aa
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 variables146276
Total number of constraints1699
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints1689
Minimum length of a constraint3
Maximum length of a constraint5071
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 43188899594881920000
Number of bits of the biggest number in a constraint 66
Biggest sum of numbers in a constraint 133861748414790079675
Number of bits of the biggest sum of numbers67
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...
1.59/1.68	c ...done
1.59/1.68	c #vars=146276 #constraints=2011 hasObjective=yes
1.89/1.91	c res. mode=mod
1.89/1.91	c VSIDS like heuristics
1.89/1.91	c complete search running
4.30/4.32	c restart after 401 decisions
4.79/4.87	c nbDecision=500 #constraints=2019
6.69/6.77	c restart after 801 decisions
7.79/7.86	c nbDecision=1000 #constraints=2043
13.78/13.80	c nbDecision=1500 #constraints=2334
15.48/15.58	c restart after 1601 decisions
18.08/18.10	c nbDecision=2000 #constraints=2440
28.58/28.69	c nbDecision=2500 #constraints=2920
41.87/41.94	c nbDecision=3000 #constraints=3399
48.07/48.11	c restart after 3201 decisions
50.27/50.37	c nbDecision=3500 #constraints=3592
64.37/64.41	c nbDecision=4000 #constraints=3980
83.36/83.47	c nbDecision=4500 #constraints=4449
106.05/106.18	c nbDecision=5000 #constraints=4923
131.15/131.22	c nbDecision=5500 #constraints=5394
161.75/161.80	c nbDecision=6000 #constraints=5881
186.53/186.61	c restart after 6401 decisions
188.83/188.96	c nbDecision=6500 #constraints=6253
200.74/200.83	c nbDecision=7000 #constraints=6371
236.82/236.99	c nbDecision=7500 #constraints=6819
274.71/274.84	c nbDecision=8000 #constraints=7262
313.20/313.39	c nbDecision=8500 #constraints=7689
353.78/353.98	c nbDecision=9000 #constraints=8122
395.98/396.12	c nbDecision=9500 #constraints=8544
441.67/441.88	c nbDecision=10000 #constraints=8972
489.05/489.22	c nbDecision=10500 #constraints=9402
537.54/537.75	c nbDecision=11000 #constraints=9816
589.42/589.68	c nbDecision=11500 #constraints=10246
644.51/644.72	c nbDecision=12000 #constraints=10681
704.69/704.92	c nbDecision=12500 #constraints=11127
739.48/739.74	c restart after 12801 decisions
745.38/745.68	c nbDecision=13000 #constraints=11377
791.86/792.14	c nbDecision=13500 #constraints=11649
869.84/870.15	c nbDecision=14000 #constraints=12131
948.72/949.08	c nbDecision=14500 #constraints=12607
1027.40/1027.72	c nbDecision=15000 #constraints=13073
1111.58/1111.94	c nbDecision=15500 #constraints=13544
1194.26/1194.69	c nbDecision=16000 #constraints=14008
1283.13/1283.50	c nbDecision=16500 #constraints=14488
1373.80/1374.23	c nbDecision=17000 #constraints=14965
1466.38/1466.85	c nbDecision=17500 #constraints=15438
1564.35/1564.81	c nbDecision=18000 #constraints=15915
1662.83/1663.32	c nbDecision=18500 #constraints=16401
1760.70/1761.24	c nbDecision=19000 #constraints=16866
1800.09/1800.61	Received signal 15
1800.28/1800.88	
1800.28/1800.88	s UNKNOWN
1800.28/1800.88	
1800.28/1800.88	c user time= 1799.57 s
1800.28/1800.88	c system time= 0.808877 s
1800.28/1800.88	c wall clock time=1800.88

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/node45/watcher-357368-1176995982 -o ROOT/results/node45/solver-357368-1176995982 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357368-1176995982/instance-357368-1176995982.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 0.98 0.98 3/77 32211
/proc/meminfo: memFree=1752672/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=1468 CPUtime=0
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 180 0 0 0 0 0 0 0 18 0 1 0 54443882 1503232 162 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134827878 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 367 162 131 317 0 46 0

[startup+0.01868 s]
/proc/loadavg: 0.78 0.98 0.98 3/77 32211
/proc/meminfo: memFree=1752672/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=1604 CPUtime=0.01
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 223 0 0 0 1 0 0 0 18 0 1 0 54443882 1642496 205 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134984407 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 401 205 131 317 0 80 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1604

[startup+0.101688 s]
/proc/loadavg: 0.78 0.98 0.98 3/77 32211
/proc/meminfo: memFree=1752672/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=2828 CPUtime=0.09
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 492 0 0 0 9 0 0 0 18 0 1 0 54443882 2895872 474 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 707 474 131 317 0 386 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2828

[startup+0.301708 s]
/proc/loadavg: 0.78 0.98 0.98 3/77 32211
/proc/meminfo: memFree=1752672/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=5236 CPUtime=0.29
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 1101 0 0 0 29 0 0 0 19 0 1 0 54443882 5361664 1083 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 1309 1083 131 317 0 988 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5236

[startup+0.701748 s]
/proc/loadavg: 0.78 0.98 0.98 3/77 32211
/proc/meminfo: memFree=1752672/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=10772 CPUtime=0.69
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 2433 0 0 0 69 0 0 0 23 0 1 0 54443882 11030528 2415 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 2693 2416 131 317 0 2372 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10772

[startup+1.50283 s]
/proc/loadavg: 0.78 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1739488/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=22940 CPUtime=1.49
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 5209 0 0 0 147 2 0 0 25 0 1 0 54443882 23490560 5191 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 5735 5191 131 317 0 5414 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22940

[startup+3.10199 s]
/proc/loadavg: 0.78 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1712800/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=42872 CPUtime=3.09
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 10078 0 0 0 305 4 0 0 25 0 1 0 54443882 43900928 10060 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606880 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 10718 10060 138 317 0 10397 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42872

[startup+6.30132 s]
/proc/loadavg: 0.80 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1712352/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=43156 CPUtime=6.29
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 10133 0 0 0 624 5 0 0 25 0 1 0 54443882 44191744 10115 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606869 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 10789 10115 139 317 0 10468 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 43156

[startup+12.702 s]
/proc/loadavg: 0.81 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1705576/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=52836 CPUtime=12.68
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 12423 0 0 0 1263 5 0 0 25 0 1 0 54443882 54104064 12405 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135384501 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 13209 12405 139 317 0 12888 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 52836

[startup+25.5013 s]
/proc/loadavg: 0.85 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1687144/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=70184 CPUtime=25.48
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 16542 0 0 0 2540 8 0 0 25 0 1 0 54443882 71868416 16524 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 17546 16524 139 317 0 17225 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 70184

[startup+51.1019 s]
/proc/loadavg: 0.90 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1659880/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=98612 CPUtime=51.07
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 23288 0 0 0 5095 12 0 0 25 0 1 0 54443882 100978688 23270 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135385274 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 24653 23270 139 317 0 24332 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 98612

[startup+102.305 s]
/proc/loadavg: 0.96 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1617896/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=145192 CPUtime=102.26
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 33792 0 0 0 10208 18 0 0 25 0 1 0 54443882 148676608 33774 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 36298 33774 139 317 0 35977 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 145192

[startup+162.301 s]
/proc/loadavg: 0.98 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1587432/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=175660 CPUtime=162.25
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 41433 0 0 0 16202 23 0 0 25 0 1 0 54443882 179875840 41415 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 43915 41415 139 317 0 43594 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 175660

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1554280/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=216972 CPUtime=222.22
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 49681 0 0 0 22196 26 0 0 25 0 1 0 54443882 222179328 49663 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 54243 49663 170 317 0 53922 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 216972

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1532584/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=238428 CPUtime=282.21
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 55120 0 0 0 28192 29 0 0 25 0 1 0 54443882 244150272 55102 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 59607 55102 170 317 0 59286 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 238428

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1513256/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=257700 CPUtime=342.19
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 59960 0 0 0 34186 33 0 0 25 0 1 0 54443882 263884800 59891 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 64425 59891 170 317 0 64104 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 257700

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1495208/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=276044 CPUtime=402.18
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 64518 0 0 0 40181 37 0 0 25 0 1 0 54443882 282669056 64449 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 69011 64449 170 317 0 68690 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 276044

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1478248/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=292064 CPUtime=462.16
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 68695 0 0 0 46177 39 0 0 25 0 1 0 54443882 299073536 68626 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 73016 68626 170 317 0 72695 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 292064

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1462248/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=307768 CPUtime=522.14
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 72734 0 0 0 52173 41 0 0 25 0 1 0 54443882 315154432 72665 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134533539 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 76942 72665 170 317 0 76621 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 307768

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1448104/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=322280 CPUtime=582.12
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 76208 0 0 0 58169 43 0 0 25 0 1 0 54443882 330014720 76139 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 80570 76139 170 317 0 80249 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 322280

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1416680/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=373152 CPUtime=642.11
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 84020 0 0 0 64164 47 0 0 25 0 1 0 54443882 382107648 83951 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 93288 83951 170 317 0 92967 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 373152


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

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1359144/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=430060 CPUtime=942.02
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 98421 0 0 0 94147 55 0 0 25 0 1 0 54443882 440381440 98352 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 107515 98352 170 317 0 107194 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 430060

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1347816/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=440688 CPUtime=1002.01
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 101234 0 0 0 100144 57 0 0 25 0 1 0 54443882 451264512 101165 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 110172 101165 170 317 0 109851 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 440688

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1338600/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=450656 CPUtime=1061.99
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 103548 0 0 0 106140 59 0 0 25 0 1 0 54443882 461471744 103479 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563625 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 112664 103479 170 317 0 112343 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 450656

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1327912/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=460548 CPUtime=1121.98
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 106208 0 0 0 112137 61 0 0 25 0 1 0 54443882 471601152 106139 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563665 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 115137 106139 170 317 0 114816 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 460548

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1317288/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=470428 CPUtime=1181.96
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 108882 0 0 0 118133 63 0 0 25 0 1 0 54443882 481718272 108813 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 117607 108813 170 317 0 117286 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 470428

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 32212
/proc/meminfo: memFree=1308008/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=480136 CPUtime=1241.94
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 111160 0 0 0 124130 64 0 0 25 0 1 0 54443882 491659264 111091 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 120034 111091 170 317 0 119713 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 480136

[startup+1302.3 s]
/proc/loadavg: 1.05 0.99 0.99 2/78 32212
/proc/meminfo: memFree=1297896/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=490260 CPUtime=1301.93
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 113665 0 0 0 130127 66 0 0 25 0 1 0 54443882 502026240 113596 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 122565 113596 170 317 0 122244 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 490260

[startup+1362.3 s]
/proc/loadavg: 1.02 0.99 0.99 2/78 32212
/proc/meminfo: memFree=1288040/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=499856 CPUtime=1361.91
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 116244 0 0 0 136123 68 0 0 25 0 1 0 54443882 511852544 116075 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 124964 116075 170 317 0 124643 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 499856

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 32212
/proc/meminfo: memFree=1279272/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=508992 CPUtime=1421.9
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 118406 0 0 0 142120 70 0 0 25 0 1 0 54443882 521207808 118237 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 127248 118237 170 317 0 126927 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 508992

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 32212
/proc/meminfo: memFree=1269160/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=519760 CPUtime=1481.87
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 120936 0 0 0 148116 71 0 0 25 0 1 0 54443882 532234240 120767 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 129940 120767 170 317 0 129619 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 519760

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 32212
/proc/meminfo: memFree=1261160/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=528236 CPUtime=1541.86
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 122935 0 0 0 154113 73 0 0 25 0 1 0 54443882 540913664 122766 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 132059 122766 170 317 0 131738 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 528236

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 32212
/proc/meminfo: memFree=1251624/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=537052 CPUtime=1601.84
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 125352 0 0 0 160109 75 0 0 25 0 1 0 54443882 549941248 125183 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 134263 125183 170 317 0 133942 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 537052

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 32212
/proc/meminfo: memFree=1242216/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=545620 CPUtime=1661.82
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 127677 0 0 0 166106 76 0 0 25 0 1 0 54443882 558714880 127508 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 136405 127508 170 317 0 136084 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 545620

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 32212
/proc/meminfo: memFree=1234280/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=554372 CPUtime=1721.8
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 129678 0 0 0 172102 78 0 0 25 0 1 0 54443882 567676928 129509 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 138593 129509 170 317 0 138272 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 554372

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 32212
/proc/meminfo: memFree=1225320/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=562644 CPUtime=1781.79
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 131899 0 0 0 178100 79 0 0 25 0 1 0 54443882 576147456 131730 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 140661 131730 170 317 0 140340 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 562644



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 32212
/proc/meminfo: memFree=1222888/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=565036 CPUtime=1800.09
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 132480 0 0 0 179929 80 0 0 25 0 1 0 54443882 578596864 132311 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 141259 132311 170 317 0 140938 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 565036

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

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

[startup+1800.8 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 32212
/proc/meminfo: memFree=1222888/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=565156 CPUtime=1800.28
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 132488 0 0 0 179948 80 0 0 25 0 1 0 54443882 578719744 132319 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 141289 132319 170 317 0 140968 0
Current children cumulated CPU time (s) 1800.28
Current children cumulated vsize (KiB) 565156

[startup+1800.9 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 32212
/proc/meminfo: memFree=1222888/2055920 swapFree=4157496/4192956
[pid=32211] ppid=32209 vsize=561496 CPUtime=1800.38
/proc/32211/stat : 32211 (oree) R 32209 32211 32154 0 -1 4194304 132514 0 0 0 179958 80 0 0 25 0 1 0 54443882 574971904 131512 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135266195 0 0 4096 17474 0 0 0 17 1 0 0
/proc/32211/statm: 140374 131512 186 317 0 140053 0
Current children cumulated CPU time (s) 1800.38
Current children cumulated vsize (KiB) 561496

Child status: 0
Real time (s): 1801
CPU time (s): 1800.49
CPU user time (s): 1799.6
CPU system time (s): 0.894863
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 565156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.6
system time used= 0.894863
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 132514
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= 36146

runsolver used 2.06868 second user time and 4.47832 second system time

The end

Launcher Data (download as text)

Begin job on node45 on Thu Apr 19 15:19:43 UTC 2007

IDJOB= 357368
IDBENCH= 2486
IDSOLVER= 172
FILE ID= node45/357368-1176995982

PBS_JOBID= 4630480

Free space on /tmp= 66439 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-misc04.opb
COMMAND LINE= oree /tmp/evaluation/357368-1176995982/instance-357368-1176995982.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-357368-1176995982 -o ROOT/results/node45/solver-357368-1176995982 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357368-1176995982/instance-357368-1176995982.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  bb1646c210ed722ee76932cafe9701aa

RANDOM SEED= 353404136

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.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		: 3000.218
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		: 3000.218
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:       1753144 kB
Buffers:         37152 kB
Cached:         199008 kB
SwapCached:      15576 kB
Active:         137752 kB
Inactive:       122912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1753144 kB
SwapTotal:     4192956 kB
SwapFree:      4157496 kB
Dirty:            8560 kB
Writeback:           0 kB
Mapped:          31568 kB
Slab:            27752 kB
Committed_AS:  1169220 kB
PageTables:       1732 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= 66439 MiB

End job on node45 on Thu Apr 19 15:49:45 UTC 2007