Trace number 357329

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) 1800.36 1801.17

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-modszk1.opb
MD5SUM73a69ec0478725312d0c26d36222113a
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 variables48602
Total number of constraints686
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 constraints686
Minimum length of a constraint30
Maximum length of a constraint600
Number of terms in the objective function 29700
Biggest coefficient in the objective function 197378980184064000
Number of bits for the biggest coefficient in the objective function 58
Sum of the numbers in the objective function 14554406665136992500
Number of bits of the sum of numbers in the objective function 64
Biggest number in a constraint 197378980184064000
Number of bits of the biggest number in a constraint 58
Biggest sum of numbers in a constraint 14554406665136992500
Number of bits of the biggest sum of numbers64
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...
0.49/0.50	c ...done
0.49/0.50	c #vars=48602 #constraints=1373 hasObjective=yes
0.69/0.73	c res. mode=mod
0.69/0.73	c VSIDS like heuristics
0.69/0.73	c complete search running
35.08/35.17	c restart after 401 decisions
39.58/39.63	c nbDecision=500 #constraints=1764
69.66/69.79	c restart after 801 decisions
84.46/84.54	c nbDecision=1000 #constraints=2212
134.94/135.01	c nbDecision=1500 #constraints=2711
145.33/145.46	c restart after 1601 decisions
180.43/180.59	c nbDecision=2000 #constraints=3157
231.84/232.05	c nbDecision=2500 #constraints=3657
284.10/284.37	c nbDecision=3000 #constraints=4159
305.20/305.48	c restart after 3201 decisions
331.18/331.43	c nbDecision=3500 #constraints=4604
384.67/384.92	c nbDecision=4000 #constraints=5106
438.34/438.64	c nbDecision=4500 #constraints=5605
493.02/493.37	c nbDecision=5000 #constraints=6108
547.71/548.05	c nbDecision=5500 #constraints=6604
603.89/604.27	c nbDecision=6000 #constraints=7108
648.87/649.23	c restart after 6401 decisions
654.47/654.88	c nbDecision=6500 #constraints=7553
711.45/711.85	c nbDecision=7000 #constraints=8053
769.13/769.52	c nbDecision=7500 #constraints=8553
827.60/828.09	c nbDecision=8000 #constraints=9055
886.18/886.68	c nbDecision=8500 #constraints=9551
945.86/946.30	c nbDecision=9000 #constraints=10051
1006.04/1006.58	c nbDecision=9500 #constraints=10551
1067.31/1067.88	c nbDecision=10000 #constraints=11055
1128.49/1129.03	c nbDecision=10500 #constraints=11552
1190.77/1191.33	c nbDecision=11000 #constraints=12054
1253.65/1254.20	c nbDecision=11500 #constraints=12555
1317.13/1317.79	c nbDecision=12000 #constraints=13056
1380.60/1381.24	c nbDecision=12500 #constraints=13551
1419.78/1420.46	c restart after 12801 decisions
1439.58/1440.27	c nbDecision=13000 #constraints=14002
1504.65/1505.37	c nbDecision=13500 #constraints=14501
1570.63/1571.36	c nbDecision=14000 #constraints=15003
1637.01/1637.78	c nbDecision=14500 #constraints=15503
1704.38/1705.16	c nbDecision=15000 #constraints=16006
1771.45/1772.25	c nbDecision=15500 #constraints=16502
1800.05/1800.80	Received signal 15
1800.25/1801.08	
1800.25/1801.08	s UNKNOWN
1800.25/1801.08	
1800.25/1801.08	c user time= 1800.03 s
1800.25/1801.08	c system time= 0.313952 s
1800.25/1801.08	c wall clock time=1801.09

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/node42/watcher-357329-1176994672 -o ROOT/results/node42/solver-357329-1176994672 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357329-1176994672/instance-357329-1176994672.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: 1.00 0.99 0.98 3/77 8058
/proc/meminfo: memFree=1533864/2055920 swapFree=4133880/4192956
[pid=8058] ppid=8056 vsize=1468 CPUtime=0
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 147379069 1503232 160 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134981054 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 367 160 127 317 0 46 0

[startup+0.041467 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 8058
/proc/meminfo: memFree=1533864/2055920 swapFree=4133880/4192956
[pid=8058] ppid=8056 vsize=1880 CPUtime=0.03
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 310 0 0 0 3 0 0 0 18 0 1 0 147379069 1925120 259 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 470 259 127 317 0 149 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1880

[startup+0.101479 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 8058
/proc/meminfo: memFree=1533864/2055920 swapFree=4133880/4192956
[pid=8058] ppid=8056 vsize=2620 CPUtime=0.09
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 533 0 0 0 9 0 0 0 18 0 1 0 147379069 2682880 417 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712518 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 655 417 128 317 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2620

[startup+0.301518 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 8058
/proc/meminfo: memFree=1533864/2055920 swapFree=4133880/4192956
[pid=8058] ppid=8056 vsize=6056 CPUtime=0.29
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 1391 0 0 0 29 0 0 0 19 0 1 0 147379069 6201344 1275 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 1514 1276 131 317 0 1193 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6056

[startup+0.701593 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 8058
/proc/meminfo: memFree=1533864/2055920 swapFree=4133880/4192956
[pid=8058] ppid=8056 vsize=15180 CPUtime=0.69
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 3710 0 0 0 68 1 0 0 22 0 1 0 147379069 15544320 3594 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718449 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 3795 3594 137 317 0 3474 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15180

[startup+1.50174 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8059
/proc/meminfo: memFree=1519328/2055920 swapFree=4133880/4192956
[pid=8058] ppid=8056 vsize=16012 CPUtime=1.49
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 3881 0 0 0 148 1 0 0 25 0 1 0 147379069 16396288 3765 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 4003 3765 139 317 0 3682 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16012

[startup+3.10105 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8059
/proc/meminfo: memFree=1519136/2055920 swapFree=4133880/4192956
[pid=8058] ppid=8056 vsize=16012 CPUtime=3.09
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 3881 0 0 0 308 1 0 0 25 0 1 0 147379069 16396288 3765 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602744 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 4003 3765 139 317 0 3682 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16012

[startup+6.30166 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8059
/proc/meminfo: memFree=1519072/2055920 swapFree=4133880/4192956
[pid=8058] ppid=8056 vsize=16012 CPUtime=6.29
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 3896 0 0 0 628 1 0 0 25 0 1 0 147379069 16396288 3780 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596306 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 4003 3780 139 317 0 3682 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16012

[startup+12.7019 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8059
/proc/meminfo: memFree=1518824/2055920 swapFree=4133880/4192956
[pid=8058] ppid=8056 vsize=16140 CPUtime=12.68
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 3940 0 0 0 1267 1 0 0 25 0 1 0 147379069 16527360 3824 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 4035 3824 139 317 0 3714 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16140

[startup+25.5013 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8059
/proc/meminfo: memFree=1518440/2055920 swapFree=4133880/4192956
[pid=8058] ppid=8056 vsize=16528 CPUtime=25.48
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 4030 0 0 0 2547 1 0 0 25 0 1 0 147379069 16924672 3914 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 4132 3914 139 317 0 3811 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16528

[startup+51.1012 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8059
/proc/meminfo: memFree=1517800/2055920 swapFree=4133880/4192956
[pid=8058] ppid=8056 vsize=17312 CPUtime=51.07
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 4235 0 0 0 5105 2 0 0 25 0 1 0 147379069 17727488 4119 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 4328 4119 139 317 0 4007 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17312

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8059
/proc/meminfo: memFree=1515688/2055920 swapFree=4133936/4192956
[pid=8058] ppid=8056 vsize=19296 CPUtime=102.25
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 4723 0 0 0 10223 2 0 0 25 0 1 0 147379069 19759104 4607 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 4824 4607 139 317 0 4503 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 19296

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8059
/proc/meminfo: memFree=1513320/2055920 swapFree=4133936/4192956
[pid=8058] ppid=8056 vsize=21704 CPUtime=162.23
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 5319 0 0 0 16220 3 0 0 25 0 1 0 147379069 22224896 5203 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 5426 5203 139 317 0 5105 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 21704

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/84 8223
/proc/meminfo: memFree=1509472/2055920 swapFree=4133936/4192956
[pid=8058] ppid=8056 vsize=24584 CPUtime=222.14
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 5931 0 0 0 22210 4 0 0 25 0 1 0 147379069 25174016 5815 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602744 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 6146 5815 139 317 0 5825 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 24584

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1508584/2055920 swapFree=4133996/4192956
[pid=8058] ppid=8056 vsize=26424 CPUtime=282.1
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 6449 0 0 0 28205 5 0 0 25 0 1 0 147379069 27058176 6333 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 6606 6333 139 317 0 6285 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 26424

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1506472/2055920 swapFree=4133996/4192956
[pid=8058] ppid=8056 vsize=28400 CPUtime=342.08
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 6957 0 0 0 34202 6 0 0 25 0 1 0 147379069 29081600 6841 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 7100 6841 139 317 0 6779 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 28400

[startup+402.303 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1504360/2055920 swapFree=4134052/4192956
[pid=8058] ppid=8056 vsize=30376 CPUtime=402.06
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 7486 0 0 0 40199 7 0 0 25 0 1 0 147379069 31105024 7334 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 7594 7334 139 317 0 7273 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 30376

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1501800/2055920 swapFree=4134052/4192956
[pid=8058] ppid=8056 vsize=33892 CPUtime=462.04
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 8196 0 0 0 46195 9 0 0 25 0 1 0 147379069 34705408 8044 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 8473 8044 139 317 0 8152 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 33892

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1499880/2055920 swapFree=4134052/4192956
[pid=8058] ppid=8056 vsize=35736 CPUtime=522.01
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 8690 0 0 0 52192 9 0 0 25 0 1 0 147379069 36593664 8538 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 8934 8538 139 317 0 8613 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 35736

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1497960/2055920 swapFree=4134112/4192956
[pid=8058] ppid=8056 vsize=37596 CPUtime=581.99
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 9173 0 0 0 58189 10 0 0 25 0 1 0 147379069 38498304 9021 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 9399 9021 139 317 0 9078 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 37596

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1496040/2055920 swapFree=4134112/4192956
[pid=8058] ppid=8056 vsize=39300 CPUtime=641.98
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 9652 0 0 0 64186 12 0 0 25 0 1 0 147379069 40243200 9500 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602739 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 9825 9500 139 317 0 9504 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 39300


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

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1485416/2055920 swapFree=4134228/4192956
[pid=8058] ppid=8056 vsize=51432 CPUtime=941.86
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 12294 0 0 0 94169 17 0 0 25 0 1 0 147379069 52666368 12142 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710756 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 12858 12142 139 317 0 12537 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 51432

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1483560/2055920 swapFree=4134284/4192956
[pid=8058] ppid=8056 vsize=53416 CPUtime=1001.83
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 12828 0 0 0 100165 18 0 0 25 0 1 0 147379069 54697984 12605 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 13354 12605 139 317 0 13033 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 53416

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1481768/2055920 swapFree=4134284/4192956
[pid=8058] ppid=8056 vsize=54996 CPUtime=1061.81
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 13268 0 0 0 106162 19 0 0 25 0 1 0 147379069 56315904 13045 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 13749 13045 139 317 0 13428 0
Current children cumulated CPU time (s) 1061.81
Current children cumulated vsize (KiB) 54996

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1479976/2055920 swapFree=4134340/4192956
[pid=8058] ppid=8056 vsize=56696 CPUtime=1121.79
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 13709 0 0 0 112159 20 0 0 25 0 1 0 147379069 58056704 13486 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 14174 13486 139 317 0 13853 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 56696

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1478248/2055920 swapFree=4134340/4192956
[pid=8058] ppid=8056 vsize=58276 CPUtime=1181.77
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 14143 0 0 0 118156 21 0 0 25 0 1 0 147379069 59674624 13920 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 14569 13920 139 317 0 14248 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 58276

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1476456/2055920 swapFree=4134340/4192956
[pid=8058] ppid=8056 vsize=59848 CPUtime=1241.75
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 14578 0 0 0 124152 23 0 0 25 0 1 0 147379069 61284352 14355 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 14962 14355 139 317 0 14641 0
Current children cumulated CPU time (s) 1241.75
Current children cumulated vsize (KiB) 59848

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1474792/2055920 swapFree=4134400/4192956
[pid=8058] ppid=8056 vsize=61424 CPUtime=1301.73
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 14998 0 0 0 130150 23 0 0 25 0 1 0 147379069 62898176 14775 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 15356 14775 139 317 0 15035 0
Current children cumulated CPU time (s) 1301.73
Current children cumulated vsize (KiB) 61424

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1473064/2055920 swapFree=4134400/4192956
[pid=8058] ppid=8056 vsize=63044 CPUtime=1361.7
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 15427 0 0 0 136146 24 0 0 25 0 1 0 147379069 64557056 15204 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 15761 15204 139 317 0 15440 0
Current children cumulated CPU time (s) 1361.7
Current children cumulated vsize (KiB) 63044

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1471464/2055920 swapFree=4134456/4192956
[pid=8058] ppid=8056 vsize=64624 CPUtime=1421.68
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 15838 0 0 0 142143 25 0 0 25 0 1 0 147379069 66174976 15615 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 16156 15615 139 317 0 15835 0
Current children cumulated CPU time (s) 1421.68
Current children cumulated vsize (KiB) 64624

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1469800/2055920 swapFree=4134456/4192956
[pid=8058] ppid=8056 vsize=66072 CPUtime=1481.66
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 16255 0 0 0 148140 26 0 0 25 0 1 0 147379069 67657728 16032 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718451 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 16518 16032 139 317 0 16197 0
Current children cumulated CPU time (s) 1481.66
Current children cumulated vsize (KiB) 66072

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1468072/2055920 swapFree=4134456/4192956
[pid=8058] ppid=8056 vsize=67520 CPUtime=1541.64
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 16667 0 0 0 154137 27 0 0 25 0 1 0 147379069 69140480 16444 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 16880 16444 139 317 0 16559 0
Current children cumulated CPU time (s) 1541.64
Current children cumulated vsize (KiB) 67520

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1466536/2055920 swapFree=4134512/4192956
[pid=8058] ppid=8056 vsize=69096 CPUtime=1601.61
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 17071 0 0 0 160134 27 0 0 25 0 1 0 147379069 70754304 16848 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 17274 16848 139 317 0 16953 0
Current children cumulated CPU time (s) 1601.61
Current children cumulated vsize (KiB) 69096

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1464936/2055920 swapFree=4134512/4192956
[pid=8058] ppid=8056 vsize=70540 CPUtime=1661.6
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 17454 0 0 0 166131 29 0 0 25 0 1 0 147379069 72232960 17231 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 17635 17231 139 317 0 17314 0
Current children cumulated CPU time (s) 1661.6
Current children cumulated vsize (KiB) 70540

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1463336/2055920 swapFree=4134572/4192956
[pid=8058] ppid=8056 vsize=71992 CPUtime=1721.58
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 17862 0 0 0 172128 30 0 0 25 0 1 0 147379069 73719808 17639 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 17998 17639 139 317 0 17677 0
Current children cumulated CPU time (s) 1721.58
Current children cumulated vsize (KiB) 71992

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1461672/2055920 swapFree=4134572/4192956
[pid=8058] ppid=8056 vsize=73572 CPUtime=1781.56
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 18259 0 0 0 178125 31 0 0 25 0 1 0 147379069 75337728 18036 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 18393 18036 139 317 0 18072 0
Current children cumulated CPU time (s) 1781.56
Current children cumulated vsize (KiB) 73572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1461224/2055920 swapFree=4134572/4192956
[pid=8058] ppid=8056 vsize=73964 CPUtime=1800.05
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 18371 0 0 0 179974 31 0 0 25 0 1 0 147379069 75739136 18148 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 18491 18148 139 317 0 18170 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 73964

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 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1461224/2055920 swapFree=4134572/4192956
[pid=8058] ppid=8056 vsize=73964 CPUtime=1800.25
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194304 18372 0 0 0 179994 31 0 0 25 0 1 0 147379069 75739136 18149 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 18491 18149 139 317 0 18170 0
Current children cumulated CPU time (s) 1800.25
Current children cumulated vsize (KiB) 73964

[startup+1801.1 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 8257
/proc/meminfo: memFree=1461224/2055920 swapFree=4134572/4192956
[pid=8058] ppid=8056 vsize=0 CPUtime=1800.34
/proc/8058/stat : 8058 (oree) R 8056 8058 7628 0 -1 4194308 18388 0 0 0 180003 31 0 0 25 0 1 0 147379069 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/8058/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.34
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.17
CPU time (s): 1800.36
CPU user time (s): 1800.04
CPU system time (s): 0.32595
CPU usage (%): 99.9553
Max. virtual memory (cumulated for all children) (KiB): 73964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.04
system time used= 0.32595
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18388
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= 2775

runsolver used 2.16767 second user time and 4.27435 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Thu Apr 19 14:57:52 UTC 2007

IDJOB= 357329
IDBENCH= 2416
IDSOLVER= 172
FILE ID= node42/357329-1176994672

PBS_JOBID= 4630465

Free space on /tmp= 66446 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-modszk1.opb
COMMAND LINE= oree /tmp/evaluation/357329-1176994672/instance-357329-1176994672.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-357329-1176994672 -o ROOT/results/node42/solver-357329-1176994672 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357329-1176994672/instance-357329-1176994672.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  73a69ec0478725312d0c26d36222113a

RANDOM SEED= 880380209

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1534272 kB
Buffers:         36676 kB
Cached:         396084 kB
SwapCached:      18080 kB
Active:          99400 kB
Inactive:       365100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1534272 kB
SwapTotal:     4192956 kB
SwapFree:      4133880 kB
Dirty:            3428 kB
Writeback:           0 kB
Mapped:          39024 kB
Slab:            42476 kB
Committed_AS:  2995632 kB
PageTables:       1912 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= 66446 MiB

End job on node42 on Thu Apr 19 15:27:55 UTC 2007