Trace number 357314

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) 1800.26 1800.79

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-vtp.base.opb
MD5SUM5b3e28beae15a1c34f0e545c98eeb705
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 variables4524
Total number of constraints257
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 constraints257
Minimum length of a constraint11
Maximum length of a constraint1080
Number of terms in the objective function 181
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 7516192762
Number of bits of the sum of numbers in the objective function 33
Biggest number in a constraint 198568686125056
Number of bits of the biggest number in a constraint 48
Biggest sum of numbers in a constraint 12817928787879752
Number of bits of the biggest sum of numbers54
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...
0.00/0.07	c ...done
0.00/0.07	c #vars=4524 #constraints=313 hasObjective=yes
0.00/0.08	c res. mode=mod
0.00/0.08	c VSIDS like heuristics
0.00/0.08	c complete search running
3.39/3.43	c restart after 401 decisions
3.39/3.43	c nbDecision=500 #constraints=546
6.68/6.77	c restart after 801 decisions
7.08/7.19	c nbDecision=1000 #constraints=797
15.29/15.34	c nbDecision=1500 #constraints=1258
17.08/17.20	c restart after 1601 decisions
22.19/22.24	c nbDecision=2000 #constraints=1608
34.08/34.11	c nbDecision=2500 #constraints=2084
47.48/47.58	c nbDecision=3000 #constraints=2552
52.98/53.07	c restart after 3201 decisions
58.08/58.16	c nbDecision=3500 #constraints=2897
74.47/74.51	c nbDecision=4000 #constraints=3371
91.87/91.91	c nbDecision=4500 #constraints=3838
110.57/110.64	c nbDecision=5000 #constraints=4301
133.45/133.53	c nbDecision=5500 #constraints=4766
157.16/157.24	c nbDecision=6000 #constraints=5232
175.55/175.68	c restart after 6401 decisions
175.75/175.83	c nbDecision=6500 #constraints=5600
210.44/210.54	c nbDecision=7000 #constraints=6034
247.53/247.65	c nbDecision=7500 #constraints=6509
287.32/287.49	c nbDecision=8000 #constraints=6988
331.31/331.44	c nbDecision=8500 #constraints=7469
367.10/367.20	c nbDecision=9000 #constraints=7940
413.09/413.22	c nbDecision=9500 #constraints=8428
467.07/467.20	c nbDecision=10000 #constraints=8915
517.46/517.66	c nbDecision=10500 #constraints=9396
576.34/576.54	c nbDecision=11000 #constraints=9882
638.53/638.75	c nbDecision=11500 #constraints=10373
690.24/690.54	c nbDecision=12000 #constraints=10839
749.42/749.74	c nbDecision=12500 #constraints=11315
793.50/793.88	c restart after 12801 decisions
801.11/801.43	c nbDecision=13000 #constraints=11672
851.00/851.34	c nbDecision=13500 #constraints=12123
889.18/889.56	c nbDecision=14000 #constraints=12592
948.37/948.75	c nbDecision=14500 #constraints=13071
1015.55/1015.94	c nbDecision=15000 #constraints=13549
1074.44/1074.86	c nbDecision=15500 #constraints=14029
1140.63/1141.09	c nbDecision=16000 #constraints=14511
1216.30/1216.70	c nbDecision=16500 #constraints=14996
1306.28/1306.71	c nbDecision=17000 #constraints=15485
1389.17/1389.64	c nbDecision=17500 #constraints=15965
1461.35/1461.83	c nbDecision=18000 #constraints=16443
1534.63/1535.11	c nbDecision=18500 #constraints=16918
1609.91/1610.46	c nbDecision=19000 #constraints=17400
1695.99/1696.50	c nbDecision=19500 #constraints=17880
1795.57/1796.15	c nbDecision=20000 #constraints=18377
1800.07/1800.60	Received signal 15
1800.07/1800.64	
1800.07/1800.64	s UNKNOWN
1800.07/1800.64	
1800.07/1800.64	c user time= 1799.14 s
1800.07/1800.64	c system time= 0.973851 s
1800.07/1800.64	c wall clock time=1800.64

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/node55/watcher-357314-1176994206 -o ROOT/results/node55/solver-357314-1176994206 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357314-1176994206/instance-357314-1176994206.opb mod 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 9179
/proc/meminfo: memFree=1737636/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=1468 CPUtime=0
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 180 0 0 0 0 0 0 0 18 0 1 0 147330684 1503232 162 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 367 162 131 317 0 46 0

[startup+0.0896861 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 9179
/proc/meminfo: memFree=1737636/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=3364 CPUtime=0.08
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 667 0 0 0 8 0 0 0 18 0 1 0 147330684 3444736 649 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716132 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 841 649 138 317 0 520 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3364

[startup+0.101687 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 9179
/proc/meminfo: memFree=1737636/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=3512 CPUtime=0.09
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 673 0 0 0 9 0 0 0 18 0 1 0 147330684 3596288 655 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 878 655 139 317 0 557 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3512

[startup+0.301706 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 9179
/proc/meminfo: memFree=1737636/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=4316 CPUtime=0.29
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 918 0 0 0 29 0 0 0 19 0 1 0 147330684 4419584 900 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134714036 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 1079 900 170 317 0 758 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4316

[startup+0.701744 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 9179
/proc/meminfo: memFree=1737636/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=5704 CPUtime=0.69
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 1234 0 0 0 69 0 0 0 22 0 1 0 147330684 5840896 1216 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134558568 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 1426 1216 170 317 0 1105 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5704

[startup+1.50182 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 9180
/proc/meminfo: memFree=1732060/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=8852 CPUtime=1.49
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 1948 0 0 0 149 0 0 0 25 0 1 0 147330684 9064448 1930 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 2213 1930 170 317 0 1892 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8852

[startup+3.10197 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 9180
/proc/meminfo: memFree=1727644/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=14344 CPUtime=3.09
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 3165 0 0 0 308 1 0 0 25 0 1 0 147330684 14688256 3147 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134554592 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 3586 3147 170 317 0 3265 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14344

[startup+6.30127 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 9180
/proc/meminfo: memFree=1717556/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=25220 CPUtime=6.29
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 5683 0 0 0 627 2 0 0 25 0 1 0 147330684 25825280 5665 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746912 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 6305 5665 170 317 0 5984 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25220

[startup+12.7019 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 9180
/proc/meminfo: memFree=1698044/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=45724 CPUtime=12.69
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 10397 0 0 0 1265 4 0 0 25 0 1 0 147330684 46821376 10379 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712496 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 11431 10379 170 317 0 11110 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 45724

[startup+25.5011 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 9180
/proc/meminfo: memFree=1666556/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=79132 CPUtime=25.48
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 18005 0 0 0 2541 7 0 0 25 0 1 0 147330684 81031168 17987 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272672 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 19783 17987 170 317 0 19462 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 79132

[startup+51.1015 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 9180
/proc/meminfo: memFree=1620732/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=132836 CPUtime=51.08
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 29583 0 0 0 5096 12 0 0 25 0 1 0 147330684 136024064 29565 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135271382 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 33209 29565 170 317 0 32888 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 132836

[startup+102.304 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 9180
/proc/meminfo: memFree=1562044/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=190880 CPUtime=102.27
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 44043 0 0 0 10210 17 0 0 25 0 1 0 147330684 195461120 44025 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718453 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 47720 44025 170 317 0 47399 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 190880

[startup+162.301 s]
/proc/loadavg: 1.12 1.04 1.01 2/65 9180
/proc/meminfo: memFree=1495868/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=271824 CPUtime=162.25
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 60676 0 0 0 16202 23 0 0 25 0 1 0 147330684 278347776 60658 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718910 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 67956 60658 170 317 0 67635 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 271824

[startup+222.302 s]
/proc/loadavg: 1.09 1.04 1.01 2/65 9180
/proc/meminfo: memFree=1458748/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=309672 CPUtime=222.24
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 69763 0 0 0 22197 27 0 0 25 0 1 0 147330684 317104128 69745 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 77418 69745 170 317 0 77097 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 309672

[startup+282.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 9180
/proc/meminfo: memFree=1426300/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=343992 CPUtime=282.22
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 77901 0 0 0 28192 30 0 0 25 0 1 0 147330684 352247808 77883 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 85998 77883 170 317 0 85677 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 343992

[startup+342.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 9180
/proc/meminfo: memFree=1396860/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=374580 CPUtime=342.21
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 85239 0 0 0 34187 34 0 0 25 0 1 0 147330684 383569920 85221 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 93645 85221 170 317 0 93324 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 374580

[startup+402.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 9180
/proc/meminfo: memFree=1368188/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=405892 CPUtime=402.19
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 92485 0 0 0 40182 37 0 0 25 0 1 0 147330684 415633408 92410 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 101473 92410 170 317 0 101152 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 405892

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 9180
/proc/meminfo: memFree=1314364/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=493996 CPUtime=462.17
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 105872 0 0 0 46175 42 0 0 25 0 1 0 147330684 505851904 105797 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 123499 105797 170 317 0 123178 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 493996

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 9180
/proc/meminfo: memFree=1290172/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=520368 CPUtime=522.16
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 111930 0 0 0 52172 44 0 0 25 0 1 0 147330684 532856832 111855 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712569 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 130092 111855 170 317 0 129771 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 520368

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9180
/proc/meminfo: memFree=1268540/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=542964 CPUtime=582.14
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 117284 0 0 0 58168 46 0 0 25 0 1 0 147330684 555995136 117209 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 135741 117209 170 317 0 135420 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 542964

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9180
/proc/meminfo: memFree=1247420/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=564812 CPUtime=642.13
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 122498 0 0 0 64164 49 0 0 25 0 1 0 147330684 578367488 122423 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 141203 122423 170 317 0 140882 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 564812


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=1156732/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=660196 CPUtime=881.99
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 145131 0 0 0 88136 63 0 0 25 0 1 0 147330684 676040704 145056 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 165049 145056 170 317 0 164728 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 660196

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=1135356/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=681520 CPUtime=941.97
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 150486 0 0 0 94131 66 0 0 25 0 1 0 147330684 697876480 150411 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 170380 150411 170 317 0 170059 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 681520

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=1116092/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=700572 CPUtime=1001.96
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 155251 0 0 0 100128 68 0 0 25 0 1 0 147330684 717385728 155176 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284171 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 175143 155176 170 317 0 174822 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 700572

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=1096316/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=720520 CPUtime=1061.94
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 160230 0 0 0 106125 69 0 0 25 0 1 0 147330684 737812480 160155 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 180130 160155 170 317 0 179809 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 720520

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=1076412/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=741404 CPUtime=1121.93
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 165166 0 0 0 112121 72 0 0 25 0 1 0 147330684 759197696 165091 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 185351 165091 170 317 0 185030 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 741404

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=1059068/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=757936 CPUtime=1181.91
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 169526 0 0 0 118117 74 0 0 25 0 1 0 147330684 776126464 169451 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284135 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 189484 169451 170 317 0 189163 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 757936

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=1045820/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=772104 CPUtime=1241.89
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 172771 0 0 0 124114 75 0 0 25 0 1 0 147330684 790634496 172696 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562678 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 193026 172696 170 317 0 192705 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 772104

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=1031484/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=785416 CPUtime=1301.89
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 176324 0 0 0 130112 77 0 0 25 0 1 0 147330684 804265984 176249 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 196354 176249 170 317 0 196033 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 785416

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=1016700/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=799756 CPUtime=1361.87
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 180078 0 0 0 136109 78 0 0 25 0 1 0 147330684 818950144 180003 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 199939 180003 170 317 0 199618 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 799756

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=1002876/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=814184 CPUtime=1421.86
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 183488 0 0 0 142107 79 0 0 25 0 1 0 147330684 833724416 183413 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564046 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 203546 183413 170 317 0 203225 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 814184

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=986108/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=830712 CPUtime=1481.84
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 187816 0 0 0 148103 81 0 0 25 0 1 0 147330684 850649088 187628 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 207678 187628 170 317 0 207357 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 830712

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=940732/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=966768 CPUtime=1541.83
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 215033 0 0 0 154093 90 0 0 25 0 1 0 147330684 989970432 198840 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 241692 198840 170 317 0 241371 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 966768

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=923580/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=981200 CPUtime=1601.81
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 219329 0 0 0 160090 91 0 0 25 0 1 0 147330684 1004748800 203136 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563639 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 245300 203136 170 317 0 244979 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 981200

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=909564/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=995888 CPUtime=1661.8
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 222834 0 0 0 166087 93 0 0 25 0 1 0 147330684 1019789312 206608 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 248972 206608 170 317 0 248651 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 995888

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=896380/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=1007168 CPUtime=1721.78
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 226157 0 0 0 172083 95 0 0 25 0 1 0 147330684 1031340032 209931 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 251792 209931 170 317 0 251471 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 1007168

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=881596/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=1019600 CPUtime=1781.76
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 229820 0 0 0 178080 96 0 0 25 0 1 0 147330684 1044070400 213561 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 254900 213561 170 317 0 254579 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 1019600



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=878076/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=1023280 CPUtime=1800.07
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194304 230701 0 0 0 179910 97 0 0 25 0 1 0 147330684 1047838720 214442 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 255820 214442 170 317 0 255499 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 1023280

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9378
/proc/meminfo: memFree=878076/2055920 swapFree=4184496/4192956
[pid=9179] ppid=9177 vsize=0 CPUtime=1800.17
/proc/9179/stat : 9179 (oree) R 9177 9179 8624 0 -1 4194308 230717 0 0 0 179914 103 0 0 25 0 1 0 147330684 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9179/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.79
CPU time (s): 1800.26
CPU user time (s): 1799.14
CPU system time (s): 1.11483
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 1023280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.14
system time used= 1.11483
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 230717
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= 3219

runsolver used 1.34879 second user time and 3.63345 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Thu Apr 19 14:50:07 UTC 2007

IDJOB= 357314
IDBENCH= 2387
IDSOLVER= 172
FILE ID= node55/357314-1176994206

PBS_JOBID= 4630439

Free space on /tmp= 66354 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-vtp.base.opb
COMMAND LINE= oree /tmp/evaluation/357314-1176994206/instance-357314-1176994206.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-357314-1176994206 -o ROOT/results/node55/solver-357314-1176994206 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357314-1176994206/instance-357314-1176994206.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  5b3e28beae15a1c34f0e545c98eeb705

RANDOM SEED= 726627654

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1737980 kB
Buffers:         19980 kB
Cached:         218340 kB
SwapCached:       2196 kB
Active:         115260 kB
Inactive:       137936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1737980 kB
SwapTotal:     4192956 kB
SwapFree:      4184496 kB
Dirty:            1648 kB
Writeback:           0 kB
Mapped:          21376 kB
Slab:            50800 kB
Committed_AS:  1155560 kB
PageTables:       1392 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= 66354 MiB

End job on node55 on Thu Apr 19 15:20:09 UTC 2007