Trace number 357023

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) 1801.1 1801.68

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-aflow40b.opb
MD5SUM4990a2601191ad55c4ad7d6303e4ded9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark8046
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6735
Optimality of the best value was proved NO
Number of variables23384
Total number of constraints2806
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)39
Number of constraints which are nor clauses,nor cardinality constraints2767
Minimum length of a constraint14
Maximum length of a constraint1202
Number of terms in the objective function 1364
Biggest coefficient in the objective function 500
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 230637
Number of bits of the sum of numbers in the objective function 18
Biggest number in a constraint 102400
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 525160
Number of bits of the biggest sum of numbers20
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...
0.29/0.30	c ...done
0.29/0.30	c #vars=23384 #constraints=2885 hasObjective=yes
0.29/0.36	c res. mode=mod
0.29/0.36	c VSIDS like heuristics
0.29/0.36	c complete search running
0.39/0.45	c restart after 401 decisions
0.39/0.48	c nbDecision=500 #constraints=2885
0.49/0.55	c restart after 801 decisions
0.59/0.61	c nbDecision=1000 #constraints=2885
2.88/2.93	c nbDecision=1500 #constraints=2915
3.99/4.01	c restart after 1601 decisions
4.09/4.12	c nbDecision=2000 #constraints=2931
6.39/6.49	c nbDecision=2500 #constraints=2967
14.29/14.33	c nbDecision=3000 #constraints=3113
18.19/18.24	c restart after 3201 decisions
18.29/18.37	c nbDecision=3500 #constraints=3194
19.59/19.67	c nbDecision=4000 #constraints=3225
27.68/27.79	c nbDecision=4500 #constraints=3403
33.68/33.70	c nbDecision=5000 #constraints=3542
37.88/37.92	c nbDecision=5500 #constraints=3653
45.18/45.25	c nbDecision=6000 #constraints=3876
53.88/53.97	c restart after 6401 decisions
54.07/54.16	c nbDecision=6500 #constraints=4210
55.07/55.15	c nbDecision=7000 #constraints=4216
57.67/57.75	c nbDecision=7500 #constraints=4316
60.78/60.86	c nbDecision=8000 #constraints=4404
64.37/64.42	c nbDecision=8500 #constraints=4504
66.67/66.74	c nbDecision=9000 #constraints=4548
67.37/67.43	c nbDecision=9500 #constraints=4593
74.37/74.48	c nbDecision=10000 #constraints=4818
85.17/85.23	c nbDecision=10500 #constraints=5082
88.97/89.04	c nbDecision=11000 #constraints=5214
92.57/92.65	c nbDecision=11500 #constraints=5304
94.06/94.17	c nbDecision=12000 #constraints=5356
109.26/109.31	c nbDecision=12500 #constraints=5656
127.36/127.48	c restart after 12801 decisions
127.96/128.09	c nbDecision=13000 #constraints=5957
129.76/129.80	c nbDecision=13500 #constraints=5993
131.75/131.89	c nbDecision=14000 #constraints=6056
133.86/133.93	c nbDecision=14500 #constraints=6094
135.76/135.81	c nbDecision=15000 #constraints=6118
137.96/138.05	c nbDecision=15500 #constraints=6215
152.86/152.90	c nbDecision=16000 #constraints=6658
185.24/185.39	c nbDecision=16500 #constraints=7043
291.51/291.61	c nbDecision=17000 #constraints=7542
414.27/414.40	c nbDecision=17500 #constraints=8040
545.84/546.05	c nbDecision=18000 #constraints=8540
706.70/706.94	c nbDecision=18500 #constraints=9031
887.05/887.33	c nbDecision=19000 #constraints=9531
1061.01/1061.34	c nbDecision=19500 #constraints=10021
1268.65/1269.04	c nbDecision=20000 #constraints=10511
1452.40/1452.83	c nbDecision=20500 #constraints=11010
1669.74/1670.21	c nbDecision=21000 #constraints=11500
1800.02/1800.50	Received signal 15
1800.91/1801.48	
1800.91/1801.48	s UNKNOWN
1800.91/1801.48	
1800.91/1801.48	c user time= 1800.15 s
1800.91/1801.48	c system time= 0.841872 s
1800.91/1801.48	c wall clock time=1801.48

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/node1/watcher-357023-1176852006 -o ROOT/results/node1/solver-357023-1176852006 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357023-1176852006/instance-357023-1176852006.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 1.00 0.96 3/77 20402
/proc/meminfo: memFree=1788080/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=1468 CPUtime=0
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 161238423 1503232 161 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134538352 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 367 161 127 317 0 46 0

[startup+0.01675 s]
/proc/loadavg: 1.00 1.00 0.96 3/77 20402
/proc/meminfo: memFree=1788080/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=1600 CPUtime=0.01
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 223 0 0 0 1 0 0 0 18 0 1 0 161238423 1638400 205 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 400 205 131 317 0 79 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1600

[startup+0.102759 s]
/proc/loadavg: 1.00 1.00 0.96 3/77 20402
/proc/meminfo: memFree=1788080/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=3052 CPUtime=0.09
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 560 0 0 0 9 0 0 0 18 0 1 0 161238423 3125248 542 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 763 542 131 317 0 442 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3052

[startup+0.302782 s]
/proc/loadavg: 1.00 1.00 0.96 3/77 20402
/proc/meminfo: memFree=1788080/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=7952 CPUtime=0.29
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 1605 0 0 0 29 0 0 0 19 0 1 0 161238423 8142848 1587 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 1988 1587 131 317 0 1667 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7952

[startup+0.701829 s]
/proc/loadavg: 1.00 1.00 0.96 3/77 20402
/proc/meminfo: memFree=1788080/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=11200 CPUtime=0.69
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 2412 0 0 0 69 0 0 0 23 0 1 0 161238423 11468800 2394 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135194616 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 2800 2394 138 317 0 2479 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11200

[startup+1.50192 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1778856/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=11496 CPUtime=1.49
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 2476 0 0 0 149 0 0 0 25 0 1 0 161238423 11771904 2458 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134554540 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 2874 2458 139 317 0 2553 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11496

[startup+3.10111 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1778472/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=11996 CPUtime=3.09
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 2593 0 0 0 308 1 0 0 25 0 1 0 161238423 12283904 2575 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272624 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 2999 2575 139 317 0 2678 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11996

[startup+6.3015 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1777384/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=13036 CPUtime=6.29
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 2829 0 0 0 628 1 0 0 25 0 1 0 161238423 13348864 2811 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710866 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 3259 2811 139 317 0 2938 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13036

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1775080/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=15408 CPUtime=12.68
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 3394 0 0 0 1267 1 0 0 25 0 1 0 161238423 15777792 3376 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712556 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 3852 3376 139 317 0 3531 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15408

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1768616/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=22356 CPUtime=25.48
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 4971 0 0 0 2546 2 0 0 25 0 1 0 161238423 22892544 4953 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710752 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 5589 4953 139 317 0 5268 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22356

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1748968/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=44580 CPUtime=51.07
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 10087 0 0 0 5102 5 0 0 25 0 1 0 161238423 45649920 10069 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710852 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 11145 10069 139 317 0 10824 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 44580

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1709544/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=85972 CPUtime=102.27
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 19735 0 0 0 10217 10 0 0 25 0 1 0 161238423 88035328 19717 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 21493 19717 170 317 0 21172 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 85972

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1671848/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=127084 CPUtime=162.25
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 29282 0 0 0 16211 14 0 0 25 0 1 0 161238423 130134016 29224 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716135 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 31771 29224 170 317 0 31450 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 127084

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1647080/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=154648 CPUtime=222.23
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 35930 0 0 0 22206 17 0 0 25 0 1 0 161238423 158359552 35253 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 38662 35253 170 317 0 38341 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 154648

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1618024/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=189640 CPUtime=282.21
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 44115 0 0 0 28201 20 0 0 25 0 1 0 161238423 194191360 42596 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713823 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 47410 42596 170 317 0 47089 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 189640

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1587112/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=224648 CPUtime=342.2
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 53339 0 0 0 34195 25 0 0 25 0 1 0 161238423 230039552 50271 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 56162 50271 170 317 0 55841 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 224648

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1564392/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=249884 CPUtime=402.19
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 60057 0 0 0 40190 29 0 0 25 0 1 0 161238423 255881216 55964 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 62471 55964 170 317 0 62150 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 249884

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1538152/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=280884 CPUtime=462.17
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 67701 0 0 0 46185 32 0 0 25 0 1 0 161238423 287625216 62626 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 70221 62626 170 317 0 69900 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 280884

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1515944/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=305428 CPUtime=522.15
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 74040 0 0 0 52180 35 0 0 25 0 1 0 161238423 312758272 68077 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 76357 68077 170 317 0 76036 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 305428

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1494632/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=329040 CPUtime=582.14
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 79999 0 0 0 58176 38 0 0 25 0 1 0 161238423 336936960 73276 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271339 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 82260 73276 170 317 0 81939 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 329040

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20403
/proc/meminfo: memFree=1476712/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=349852 CPUtime=642.12
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 85159 0 0 0 64172 40 0 0 25 0 1 0 161238423 358248448 77741 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 87463 77741 170 317 0 87142 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 349852


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

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1368936/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=480412 CPUtime=1002.02
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 116022 0 0 0 100148 54 0 0 25 0 1 0 161238423 491941888 104607 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 120103 104607 170 317 0 119782 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 480412

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1347752/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=505312 CPUtime=1062
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 122034 0 0 0 106143 57 0 0 25 0 1 0 161238423 517439488 110020 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713833 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 126328 110020 170 317 0 126007 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 505312

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1333480/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=520504 CPUtime=1121.99
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 126071 0 0 0 112139 60 0 0 25 0 1 0 161238423 532996096 113466 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716176 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 130126 113466 170 317 0 129805 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 520504

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1317480/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=539012 CPUtime=1181.97
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 130718 0 0 0 118135 62 0 0 25 0 1 0 161238423 551948288 117434 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 134753 117434 170 317 0 134432 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 539012

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1304360/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=554504 CPUtime=1241.96
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 134768 0 0 0 124131 65 0 0 25 0 1 0 161238423 567812096 120773 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284237 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 138626 120773 170 317 0 138305 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 554504

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1288104/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=571692 CPUtime=1301.94
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 139175 0 0 0 130127 67 0 0 25 0 1 0 161238423 585412608 124766 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 142923 124766 170 317 0 142602 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 571692

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1274600/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=587032 CPUtime=1361.92
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 143111 0 0 0 136123 69 0 0 25 0 1 0 161238423 601120768 128198 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134549876 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 146758 128198 170 317 0 146437 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 587032

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1261928/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=600724 CPUtime=1421.91
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 146672 0 0 0 142120 71 0 0 25 0 1 0 161238423 615141376 131268 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713816 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 150181 131268 170 317 0 149860 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 600724

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1250408/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=613384 CPUtime=1481.89
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 150002 0 0 0 148116 73 0 0 25 0 1 0 161238423 628105216 134131 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 153346 134131 170 317 0 153025 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 613384

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1236456/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=629716 CPUtime=1541.87
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 153849 0 0 0 154112 75 0 0 25 0 1 0 161238423 644829184 137662 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 157429 137662 170 317 0 157108 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 629716

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1220520/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=648772 CPUtime=1601.86
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 158292 0 0 0 160108 78 0 0 25 0 1 0 161238423 664342528 141696 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563639 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 162193 141696 170 317 0 161872 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 648772

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1206632/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=665404 CPUtime=1661.84
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 162229 0 0 0 166105 79 0 0 25 0 1 0 161238423 681373696 145076 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 166351 145076 170 317 0 166030 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 665404

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1193000/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=681912 CPUtime=1721.83
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 165994 0 0 0 172101 82 0 0 25 0 1 0 161238423 698277888 148578 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278901 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 170478 148578 170 317 0 170157 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 681912

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1183528/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=691168 CPUtime=1781.81
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 168465 0 0 0 178098 83 0 0 25 0 1 0 161238423 707756032 150824 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 172792 150824 170 317 0 172471 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 691168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 20405
/proc/meminfo: memFree=1181288/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=693752 CPUtime=1800.02
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 169113 0 0 0 179918 84 0 0 25 0 1 0 161238423 710402048 151391 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 173438 151391 170 317 0 173117 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 693752

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: 1.00 1.00 0.96 2/79 20406
/proc/meminfo: memFree=1181280/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=693752 CPUtime=1800.12
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 169113 0 0 0 179928 84 0 0 25 0 1 0 161238423 710402048 151391 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 173438 151391 170 317 0 173117 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 693752

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 20406
/proc/meminfo: memFree=1181280/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=693980 CPUtime=1800.91
/proc/20402/stat : 20402 (oree) R 20400 20402 20104 0 -1 4194304 169206 0 0 0 180007 84 0 0 25 0 1 0 161238423 710635520 151457 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718425 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20402/statm: 173495 151457 170 317 0 173174 0
Current children cumulated CPU time (s) 1800.91
Current children cumulated vsize (KiB) 693980

[startup+1801.6 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 20406
/proc/meminfo: memFree=1181280/2055920 swapFree=4145928/4192956
[pid=20402] ppid=20400 vsize=0 CPUtime=1801.1
/proc/20402/stat : 20402 (oree) D 20400 20402 20104 0 -1 4194308 169223 0 0 0 180016 94 0 0 24 0 1 0 161238423 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 18446744072100051646 0 0 17 0 0 0
/proc/20402/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1801.1
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.68
CPU time (s): 1801.1
CPU user time (s): 1800.16
CPU system time (s): 0.940856
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 694280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.16
system time used= 0.940856
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 169223
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= 1682

runsolver used 2.15167 second user time and 4.31734 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Tue Apr 17 23:20:06 UTC 2007

IDJOB= 357023
IDBENCH= 1788
IDSOLVER= 172
FILE ID= node1/357023-1176852006

PBS_JOBID= 4590236

Free space on /tmp= 66399 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-aflow40b.opb
COMMAND LINE= oree /tmp/evaluation/357023-1176852006/instance-357023-1176852006.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-357023-1176852006 -o ROOT/results/node1/solver-357023-1176852006 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357023-1176852006/instance-357023-1176852006.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  4990a2601191ad55c4ad7d6303e4ded9

RANDOM SEED= 243206283

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1788552 kB
Buffers:         30092 kB
Cached:         170260 kB
SwapCached:      14460 kB
Active:          63644 kB
Inactive:       159808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1788552 kB
SwapTotal:     4192956 kB
SwapFree:      4145928 kB
Dirty:            2328 kB
Writeback:           0 kB
Mapped:          30192 kB
Slab:            29452 kB
Committed_AS:  4917352 kB
PageTables:       1832 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= 66399 MiB

End job on node1 on Tue Apr 17 23:50:11 UTC 2007