Trace number 362162

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? (MO) 1425.68 1426.05

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-air03.opb
MD5SUM721f63c71e5f6018eabb753425e3fdd2
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark211229
Best CPU time to get the best result obtained on this benchmark686.906
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 170080
Optimality of the best value was proved YES
Number of variables10757
Total number of constraints124
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)124
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3861
Number of terms in the objective function 10757
Biggest coefficient in the objective function 6873
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 13748961
Number of bits of the sum of numbers in the objective function 24
Biggest number in a constraint 6873
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 13748961
Number of bits of the biggest sum of numbers24
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...
0.19/0.29	c ...done
0.19/0.29	c #vars=10757 #constraints=249 hasObjective=yes
0.49/0.54	c res. mode=mod
0.49/0.54	c VSIDS like heuristics
0.49/0.54	c complete search running
0.69/0.70	c restart after 401 decisions
0.79/0.85	c nbDecision=500 #constraints=249
0.79/0.89	c restart after 801 decisions
1.00/1.10	c nbDecision=1000 #constraints=249
1.10/1.15	c nbDecision=1500 #constraints=249
1.10/1.16	c restart after 1601 decisions
1.29/1.35	c nbDecision=2000 #constraints=249
1.39/1.40	c nbDecision=2500 #constraints=249
1.39/1.45	c nbDecision=3000 #constraints=249
1.39/1.47	c restart after 3201 decisions
1.59/1.65	c nbDecision=3500 #constraints=249
1.69/1.71	c nbDecision=4000 #constraints=249
1.69/1.76	c nbDecision=4500 #constraints=249
1.79/1.80	c nbDecision=5000 #constraints=249
1.79/1.84	c nbDecision=5500 #constraints=249
1.79/1.89	c nbDecision=5964 #constraints=249
1.79/1.89	c linear search for optimum
1.79/1.89	o 602151
1.89/1.93	c nbDecision=5964 #constraints=251
1.89/1.93	o 588802
1.89/1.98	c nbDecision=5965 #constraints=253
1.89/1.98	o 588735
1.99/2.02	c nbDecision=5965 #constraints=255
1.99/2.02	o 575386
2.10/2.10	c nbDecision=5966 #constraints=257
2.10/2.10	o 564703
2.10/2.14	c nbDecision=5966 #constraints=259
2.10/2.14	o 551354
2.20/2.27	c nbDecision=5968 #constraints=263
2.20/2.27	o 541640
2.59/2.68	c nbDecision=5974 #constraints=270
2.59/2.68	o 539872
2.79/2.80	c nbDecision=5976 #constraints=274
2.79/2.80	o 530158
3.39/3.49	c nbDecision=5976 #constraints=284
3.39/3.49	o 527896
3.59/3.63	c nbDecision=5976 #constraints=286
3.59/3.63	o 527697
3.79/3.82	c nbDecision=5976 #constraints=288
3.79/3.82	o 524053
4.09/4.11	c nbDecision=5976 #constraints=291
4.09/4.11	o 523855
4.59/4.62	c nbDecision=5979 #constraints=297
4.59/4.63	o 512428
5.09/5.19	c nbDecision=5992 #constraints=308
5.09/5.19	o 503054
5.29/5.33	c nbDecision=5992 #constraints=311
5.29/5.33	o 502856
7.88/7.93	c nbDecision=6000 #constraints=337
8.08/8.19	c nbDecision=6005 #constraints=340
8.08/8.19	o 501010
8.29/8.32	c nbDecision=6005 #constraints=343
8.29/8.32	o 500812
11.00/11.03	c nbDecision=6053 #constraints=373
11.00/11.03	o 494387
11.09/11.17	c nbDecision=6053 #constraints=376
11.09/11.17	o 494189
14.08/14.13	c nbDecision=6066 #constraints=405
14.08/14.13	o 492343
14.18/14.27	c nbDecision=6066 #constraints=408
14.18/14.27	o 492145
17.68/17.77	c nbDecision=6099 #constraints=443
17.68/17.77	o 491493
17.78/17.85	c nbDecision=6099 #constraints=445
17.78/17.85	o 491295
20.98/21.03	c nbDecision=6123 #constraints=475
20.98/21.03	o 490605
33.78/33.88	c nbDecision=6203 #constraints=586
33.78/33.88	o 490128
46.97/47.09	c nbDecision=6369 #constraints=693
46.97/47.09	o 484744
47.18/47.26	c nbDecision=6369 #constraints=696
47.18/47.26	o 484546
50.98/51.08	c nbDecision=6383 #constraints=726
50.98/51.08	o 482700
51.18/51.24	c nbDecision=6383 #constraints=729
51.18/51.24	o 482502
53.18/53.23	c restart after 6401 decisions
54.88/54.92	c nbDecision=6500 #constraints=740
54.98/55.04	c nbDecision=7000 #constraints=740
55.08/55.15	c nbDecision=7500 #constraints=740
55.18/55.25	c nbDecision=8000 #constraints=740
55.28/55.35	c nbDecision=8500 #constraints=740
55.58/55.62	c nbDecision=9000 #constraints=740
58.38/58.46	c nbDecision=9146 #constraints=763
58.38/58.46	o 481850
58.48/58.55	c nbDecision=9146 #constraints=765
58.48/58.55	o 481652
62.67/62.73	c nbDecision=9170 #constraints=795
62.67/62.73	o 480962
78.57/78.63	c nbDecision=9245 #constraints=902
78.57/78.63	o 480485
97.06/97.16	c nbDecision=9327 #constraints=1004
97.06/97.16	o 480338
97.26/97.36	c nbDecision=9327 #constraints=1007
97.26/97.36	o 479488
100.16/100.24	c nbDecision=9350 #constraints=1028
100.16/100.24	o 478907
101.67/101.74	c nbDecision=9373 #constraints=1046
101.67/101.74	o 471002
101.87/101.94	c nbDecision=9373 #constraints=1049
101.87/101.94	o 470804
102.27/102.35	c nbDecision=9376 #constraints=1054
102.27/102.35	o 470152
102.37/102.44	c nbDecision=9376 #constraints=1056
102.37/102.44	o 469954
102.96/103.01	c nbDecision=9377 #constraints=1061
102.96/103.01	o 469264
105.36/105.47	c nbDecision=9396 #constraints=1082
105.36/105.47	o 469226
113.76/113.89	c nbDecision=9427 #constraints=1123
113.76/113.89	o 469012
113.96/114.08	c nbDecision=9427 #constraints=1126
113.96/114.08	o 468814
114.36/114.48	c nbDecision=9429 #constraints=1130
114.36/114.48	o 468162
114.46/114.58	c nbDecision=9429 #constraints=1132
114.46/114.58	o 467964
115.06/115.16	c nbDecision=9430 #constraints=1137
115.06/115.16	o 467274
133.65/133.75	c nbDecision=9500 #constraints=1227
161.55/161.65	c nbDecision=9700 #constraints=1404
161.55/161.65	o 466761
161.94/162.06	c nbDecision=9708 #constraints=1413
161.94/162.06	o 465785
162.14/162.25	c nbDecision=9709 #constraints=1416
162.14/162.25	o 457118
163.25/163.33	c nbDecision=9713 #constraints=1425
163.25/163.33	o 457080
165.85/165.98	c nbDecision=9722 #constraints=1438
165.85/165.98	o 455128
180.24/180.35	c nbDecision=9784 #constraints=1516
180.24/180.35	o 455056
188.64/188.77	c nbDecision=9833 #constraints=1568
188.64/188.77	o 455049
222.63/222.79	c nbDecision=10000 #constraints=1733
283.62/283.72	c nbDecision=10254 #constraints=2002
283.62/283.72	o 454322
335.40/335.51	c nbDecision=10500 #constraints=2198
370.29/370.45	c nbDecision=10659 #constraints=2352
370.29/370.45	o 454165
370.69/370.80	c nbDecision=10660 #constraints=2355
370.69/370.81	o 445498
381.79/381.98	c nbDecision=10690 #constraints=2399
381.79/381.99	o 445426
384.59/384.70	c nbDecision=10695 #constraints=2409
384.59/384.70	o 445419
427.68/427.85	c nbDecision=10838 #constraints=2565
427.68/427.85	o 444692
468.47/468.62	c nbDecision=11000 #constraints=2674
490.37/490.54	c nbDecision=11068 #constraints=2774
490.37/490.54	o 436442
502.05/502.25	c nbDecision=11094 #constraints=2814
502.05/502.25	o 436370
505.05/505.24	c nbDecision=11099 #constraints=2824
505.05/505.24	o 436363
549.44/549.64	c nbDecision=11228 #constraints=2966
549.44/549.64	o 435636
644.72/644.99	c nbDecision=11500 #constraints=3234
710.41/710.60	c nbDecision=11676 #constraints=3417
710.41/710.60	o 435369
711.00/711.21	c nbDecision=11676 #constraints=3419
711.00/711.21	o 435331
825.78/826.04	c nbDecision=12000 #constraints=3717
924.45/924.70	c nbDecision=12212 #constraints=3956
924.45/924.70	o 435226
925.05/925.38	c nbDecision=12212 #constraints=3958
925.05/925.38	o 435188
1047.21/1047.51	c nbDecision=12500 #constraints=4252
1180.87/1181.28	c restart after 12801 decisions
1224.56/1225.00	c nbDecision=13000 #constraints=4535
1225.96/1226.35	c nbDecision=13500 #constraints=4535
1227.36/1227.76	c nbDecision=14000 #constraints=4535
1228.87/1229.23	c nbDecision=14500 #constraints=4535
1230.37/1230.73	c nbDecision=15000 #constraints=4535
1295.45/1295.82	c nbDecision=15500 #constraints=4656
1423.41/1423.80	Received signal 15

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/node41/watcher-362162-1176845381 -o ROOT/results/node41/solver-362162-1176845381 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/362162-1176845381/instance-362162-1176845381.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 1.00 3/77 4718
/proc/meminfo: memFree=1747784/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1468 CPUtime=0
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 132450017 1503232 161 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 367 161 126 317 0 46 0

[startup+0.0968241 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 4718
/proc/meminfo: memFree=1747784/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=3808 CPUtime=0.09
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 761 0 0 0 9 0 0 0 18 0 1 0 132450017 3899392 710 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 952 710 131 317 0 631 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3808

[startup+0.101824 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 4718
/proc/meminfo: memFree=1747784/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=3940 CPUtime=0.09
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 795 0 0 0 9 0 0 0 18 0 1 0 132450017 4034560 744 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134541358 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 985 744 131 317 0 664 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3940

[startup+0.301841 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 4718
/proc/meminfo: memFree=1747784/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=10524 CPUtime=0.29
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 2294 0 0 0 28 1 0 0 19 0 1 0 132450017 10776576 2243 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134602694 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 2631 2243 137 317 0 2310 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10524

[startup+0.701876 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 4718
/proc/meminfo: memFree=1747784/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=12764 CPUtime=0.69
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 2858 0 0 0 68 1 0 0 23 0 1 0 132450017 13070336 2807 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134606697 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 3191 2807 138 317 0 2870 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12764

[startup+1.50195 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4719
/proc/meminfo: memFree=1737088/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=12764 CPUtime=1.49
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 2861 0 0 0 148 1 0 0 25 0 1 0 132450017 13070336 2810 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 3191 2810 138 317 0 2870 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12764

[startup+3.10108 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4719
/proc/meminfo: memFree=1735936/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=19936 CPUtime=3.09
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 5390 0 0 0 307 2 0 0 25 0 1 0 132450017 20414464 4364 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 4984 4364 170 317 0 4663 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19936

[startup+6.30136 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4719
/proc/meminfo: memFree=1721920/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=34756 CPUtime=6.29
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 11002 0 0 0 625 4 0 0 25 0 1 0 132450017 35590144 7434 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 135339169 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 8689 7434 170 317 0 8368 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34756

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4719
/proc/meminfo: memFree=1697744/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=61948 CPUtime=12.69
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 21289 0 0 0 1260 9 0 0 25 0 1 0 132450017 63434752 13135 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134716132 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 15487 13135 170 317 0 15166 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 61948

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4719
/proc/meminfo: memFree=1654096/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=113860 CPUtime=25.49
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 40517 0 0 0 2533 16 0 0 25 0 1 0 132450017 116592640 23613 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134602694 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 28465 23613 170 317 0 28144 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 113860

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4719
/proc/meminfo: memFree=1585872/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=196460 CPUtime=51.08
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 70344 0 0 0 5080 28 0 0 25 0 1 0 132450017 201175040 40716 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 49115 40716 170 317 0 48794 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 196460

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4719
/proc/meminfo: memFree=1486032/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=315144 CPUtime=102.27
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 112786 0 0 0 10184 43 0 0 25 0 1 0 132450017 322707456 65421 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134596304 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 78786 65421 170 317 0 78465 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 315144

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4719
/proc/meminfo: memFree=1366544/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=464328 CPUtime=162.24
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 163720 0 0 0 16162 62 0 0 25 0 1 0 132450017 475471872 95731 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134602744 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 116082 95731 170 317 0 115761 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 464328

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4719
/proc/meminfo: memFree=1260432/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=589872 CPUtime=222.23
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 209173 0 0 0 22145 78 0 0 25 0 1 0 132450017 604028928 121645 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 147468 121645 170 317 0 147147 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 589872

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4719
/proc/meminfo: memFree=1158608/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=712684 CPUtime=282.21
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 251113 0 0 0 28127 94 0 0 25 0 1 0 132450017 729788416 147357 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 135284171 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 178171 147357 170 317 0 177850 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 712684

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4719
/proc/meminfo: memFree=1090640/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=793692 CPUtime=342.2
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 280594 0 0 0 34115 105 0 0 25 0 1 0 132450017 812740608 164030 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 198423 164030 170 317 0 198102 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 793692

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4719
/proc/meminfo: memFree=1014736/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=890736 CPUtime=402.18
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 311821 0 0 0 40103 115 0 0 25 0 1 0 132450017 912113664 183078 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 222684 183078 170 317 0 222363 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 890736

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4719
/proc/meminfo: memFree=943760/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=982632 CPUtime=462.17
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 340889 0 0 0 46092 125 0 0 25 0 1 0 132450017 1006215168 200649 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134563665 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 245658 200649 170 317 0 245337 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 982632

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=875856/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1065060 CPUtime=522.16
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 368741 0 0 0 52082 134 0 0 25 0 1 0 132450017 1090621440 217750 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134550067 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 266265 217750 170 317 0 265944 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1065060

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=813264/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1139724 CPUtime=582.13
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 393741 0 0 0 58070 143 0 0 25 0 1 0 132450017 1167077376 233233 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 284931 233233 170 317 0 284610 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1139724

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=755600/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1207384 CPUtime=642.13
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 416034 0 0 0 64062 151 0 0 25 0 1 0 132450017 1236361216 247552 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 301846 247552 170 317 0 301525 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1207384

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=699408/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1272160 CPUtime=702.11
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 438729 0 0 0 70052 159 0 0 25 0 1 0 132450017 1302691840 261694 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134718713 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 318040 261694 170 317 0 317719 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1272160

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=648656/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1330204 CPUtime=762.1
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 457468 0 0 0 76042 168 0 0 25 0 1 0 132450017 1362128896 274329 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 332551 274329 170 317 0 332230 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1330204

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=608720/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1372928 CPUtime=822.07
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 472835 0 0 0 82033 174 0 0 25 0 1 0 132450017 1405878272 284273 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 343232 284273 170 317 0 342911 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 1372928

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=560208/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1426648 CPUtime=882.06
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 492753 0 0 0 88024 182 0 0 25 0 1 0 132450017 1460887552 296348 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134558838 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 356662 296348 170 317 0 356341 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 1426648

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=519248/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1472032 CPUtime=942.04
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 510025 0 0 0 94015 189 0 0 25 0 1 0 132450017 1507360768 306787 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 368008 306787 170 317 0 367687 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 1472032

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=481040/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1513404 CPUtime=1002.03
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 524950 0 0 0 100008 195 0 0 25 0 1 0 132450017 1549725696 316138 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 378351 316138 170 317 0 378030 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 1513404

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=445392/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1553184 CPUtime=1062.01
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 538822 0 0 0 106000 201 0 0 25 0 1 0 132450017 1590460416 325077 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 388296 325077 170 317 0 387975 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 1553184

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=418000/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1584188 CPUtime=1121.99
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 549696 0 0 0 111995 204 0 0 25 0 1 0 132450017 1622208512 331776 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 396047 331776 170 317 0 395726 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 1584188

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=377424/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1632544 CPUtime=1181.97
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 564716 0 0 0 117987 210 0 0 25 0 1 0 132450017 1671725056 341915 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 408136 341915 170 317 0 407815 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1632544

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=371216/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1641348 CPUtime=1241.96
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 566868 0 0 0 123985 211 0 0 25 0 1 0 132450017 1680740352 343550 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 410337 343550 170 317 0 410016 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 1641348

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=328528/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1699120 CPUtime=1301.95
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 584705 0 0 0 129976 219 0 0 25 0 1 0 132450017 1739898880 354109 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 424780 354109 170 317 0 424459 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 1699120

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=270672/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1783884 CPUtime=1361.93
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 606863 0 0 0 135965 228 0 0 25 0 1 0 132450017 1826697216 368721 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 445971 368721 170 317 0 445650 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1783884

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=228560/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1841108 CPUtime=1421.92
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 623891 0 0 0 141957 235 0 0 25 0 1 0 132450017 1885294592 379110 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134712511 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 460277 379110 170 317 0 459956 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1841108



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1423.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4721
/proc/meminfo: memFree=226384/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1843576 CPUtime=1423.41
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 624557 0 0 0 142106 235 0 0 25 0 1 0 132450017 1887821824 379602 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 460894 379602 170 317 0 460573 0
Current children cumulated CPU time (s) 1423.41
Current children cumulated vsize (KiB) 1843576

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1425.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4722
/proc/meminfo: memFree=226056/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1846368 CPUtime=1425.01
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 625105 0 0 0 142266 235 0 0 25 0 1 0 132450017 1890680832 380064 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 461592 380064 170 317 0 461271 0
Current children cumulated CPU time (s) 1425.01
Current children cumulated vsize (KiB) 1846368

[startup+1425.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4722
/proc/meminfo: memFree=224136/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=1847784 CPUtime=1425.41
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4194304 625385 0 0 0 142306 235 0 0 25 0 1 0 132450017 1892130816 380300 18446744073709551615 134512640 135812674 4294956672 18446744073709551615 134563625 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 461946 380300 170 317 0 461625 0
Current children cumulated CPU time (s) 1425.41
Current children cumulated vsize (KiB) 1847784

[startup+1426 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4722
/proc/meminfo: memFree=224136/2055920 swapFree=4184436/4192956
[pid=4718] ppid=4716 vsize=0 CPUtime=1425.62
/proc/4718/stat : 4718 (oree) R 4716 4718 3977 0 -1 4195332 625385 0 0 0 142307 255 0 0 25 0 1 0 132450017 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/4718/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1425.62
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1426.05
CPU time (s): 1425.68
CPU user time (s): 1423.07
CPU system time (s): 2.6036
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 1847784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1423.07
system time used= 2.6036
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 625385
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= 2480

runsolver used 1.64075 second user time and 3.51347 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Tue Apr 17 21:29:41 UTC 2007

IDJOB= 362162
IDBENCH= 1515
IDSOLVER= 172
FILE ID= node41/362162-1176845381

PBS_JOBID= 4590138

Free space on /tmp= 66497 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-air03.opb
COMMAND LINE= oree /tmp/evaluation/362162-1176845381/instance-362162-1176845381.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-362162-1176845381 -o ROOT/results/node41/solver-362162-1176845381 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/362162-1176845381/instance-362162-1176845381.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  721f63c71e5f6018eabb753425e3fdd2

RANDOM SEED= 698872212

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.232
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		: 3000.232
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:       1748256 kB
Buffers:         25764 kB
Cached:          94064 kB
SwapCached:       2980 kB
Active:          72492 kB
Inactive:       182348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1748256 kB
SwapTotal:     4192956 kB
SwapFree:      4184436 kB
Dirty:            2248 kB
Writeback:           0 kB
Mapped:         149504 kB
Slab:            38148 kB
Committed_AS:  2560068 kB
PageTables:       2008 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= 66497 MiB

End job on node41 on Tue Apr 17 21:53:28 UTC 2007