Trace number 356918

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) 1801.13 1801.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-ship12l.opb
MD5SUMf3b03e873dc4df8efe5ac51669e9a176
Bench CategoryOPT-SMALLINT (optimisation, small 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 variables162810
Total number of constraints1037
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 constraints1037
Minimum length of a constraint30
Maximum length of a constraint2250
Number of terms in the objective function 162810
Biggest coefficient in the objective function 1857
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 664362
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 664362
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...
1.89/1.99	c ...done
1.89/1.99	c #vars=162810 #constraints=1974 hasObjective=yes
3.99/4.03	c res. mode=mod
3.99/4.03	c VSIDS like heuristics
3.99/4.03	c complete search running
5.49/5.53	c restart after 401 decisions
5.69/5.75	c nbDecision=500 #constraints=1974
6.39/6.44	c restart after 801 decisions
6.89/6.90	c nbDecision=1000 #constraints=1974
7.99/8.04	c nbDecision=1500 #constraints=1974
8.19/8.28	c restart after 1601 decisions
9.09/9.19	c nbDecision=2000 #constraints=1974
10.29/10.34	c nbDecision=2500 #constraints=1974
11.39/11.48	c nbDecision=3000 #constraints=1974
11.89/11.94	c restart after 3201 decisions
12.59/12.63	c nbDecision=3500 #constraints=1974
13.69/13.77	c nbDecision=4000 #constraints=1974
14.88/14.92	c nbDecision=4500 #constraints=1974
15.98/16.07	c nbDecision=5000 #constraints=1974
17.18/17.22	c nbDecision=5500 #constraints=1974
18.28/18.37	c nbDecision=6000 #constraints=1974
19.18/19.29	c restart after 6401 decisions
19.48/19.52	c nbDecision=6500 #constraints=1974
20.58/20.68	c nbDecision=7000 #constraints=1974
21.78/21.83	c nbDecision=7500 #constraints=1974
22.88/22.99	c nbDecision=8000 #constraints=1974
24.09/24.14	c nbDecision=8500 #constraints=1974
25.19/25.28	c nbDecision=9000 #constraints=1974
26.39/26.41	c nbDecision=9500 #constraints=1974
27.48/27.55	c nbDecision=10000 #constraints=1974
29.88/29.92	c nbDecision=10500 #constraints=2065
39.88/39.99	c nbDecision=11000 #constraints=2575
53.28/53.31	c nbDecision=11500 #constraints=3070
70.38/70.48	c nbDecision=12000 #constraints=3580
90.47/90.51	c nbDecision=12500 #constraints=4075
104.17/104.21	c restart after 12801 decisions
105.16/105.21	c nbDecision=13000 #constraints=4375
106.26/106.35	c nbDecision=13500 #constraints=4375
107.56/107.63	c nbDecision=14000 #constraints=4375
108.77/108.86	c nbDecision=14500 #constraints=4375
110.06/110.14	c nbDecision=15000 #constraints=4375
111.36/111.41	c nbDecision=15500 #constraints=4375
112.56/112.68	c nbDecision=16000 #constraints=4375
113.86/113.95	c nbDecision=16500 #constraints=4375
124.26/124.32	c nbDecision=17000 #constraints=4570
151.55/151.66	c nbDecision=17500 #constraints=5080
180.64/180.80	c nbDecision=18000 #constraints=5560
215.24/215.32	c nbDecision=18500 #constraints=6070
253.53/253.61	c nbDecision=19000 #constraints=6580
294.31/294.44	c nbDecision=19500 #constraints=7075
340.00/340.16	c nbDecision=20000 #constraints=7585
387.78/387.91	c nbDecision=20500 #constraints=8080
437.37/437.56	c nbDecision=21000 #constraints=8560
493.76/493.95	c nbDecision=21500 #constraints=9070
552.24/552.49	c nbDecision=22000 #constraints=9565
616.23/616.43	c nbDecision=22500 #constraints=10075
684.01/684.27	c nbDecision=23000 #constraints=10585
753.49/753.73	c nbDecision=23500 #constraints=11080
826.47/826.74	c nbDecision=24000 #constraints=11575
903.05/903.34	c nbDecision=24500 #constraints=12070
985.63/985.96	c nbDecision=25000 #constraints=12580
1069.70/1070.01	c nbDecision=25500 #constraints=13075
1087.80/1088.12	c restart after 25601 decisions
1092.30/1092.67	c nbDecision=26000 #constraints=13180
1093.70/1094.01	c nbDecision=26500 #constraints=13180
1095.20/1095.59	c nbDecision=27000 #constraints=13180
1096.99/1097.38	c nbDecision=27500 #constraints=13180
1098.79/1099.16	c nbDecision=28000 #constraints=13180
1100.59/1100.95	c nbDecision=28500 #constraints=13180
1102.49/1102.84	c nbDecision=29000 #constraints=13180
1104.10/1104.46	c nbDecision=29500 #constraints=13180
1176.27/1176.68	c nbDecision=30000 #constraints=13585
1270.15/1270.55	c nbDecision=30500 #constraints=14095
1362.12/1362.57	c nbDecision=31000 #constraints=14575
1460.10/1460.51	c nbDecision=31500 #constraints=15070
1564.37/1564.84	c nbDecision=32000 #constraints=15580
1669.25/1669.77	c nbDecision=32500 #constraints=16075
1780.91/1781.45	c nbDecision=33000 #constraints=16585
1800.01/1800.50	Received signal 15
1800.91/1801.47	
1800.91/1801.47	s UNKNOWN
1800.91/1801.47	
1800.91/1801.47	c user time= 1800.14 s
1800.91/1801.47	c system time= 0.855869 s
1800.91/1801.47	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-356918-1176848381 -o ROOT/results/node1/solver-356918-1176848381 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/356918-1176848381/instance-356918-1176848381.opb mod 

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


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.97 3/77 20080
/proc/meminfo: memFree=1785856/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=1620 CPUtime=0
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 160876005 1658880 175 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 405 175 126 317 0 84 0

[startup+0.0437219 s]
/proc/loadavg: 1.00 0.99 0.97 3/77 20080
/proc/meminfo: memFree=1785856/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=2400 CPUtime=0.03
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 491 0 0 0 3 0 0 0 18 0 1 0 160876005 2457600 375 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 600 376 126 317 0 279 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2400

[startup+0.101729 s]
/proc/loadavg: 1.00 0.99 0.97 3/77 20080
/proc/meminfo: memFree=1785856/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=3440 CPUtime=0.09
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 898 0 0 0 9 0 0 0 18 0 1 0 160876005 3522560 653 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 860 653 126 317 0 539 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3440

[startup+0.301751 s]
/proc/loadavg: 1.00 0.99 0.97 3/77 20080
/proc/meminfo: memFree=1785856/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=9548 CPUtime=0.29
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 2817 0 0 0 28 1 0 0 19 0 1 0 160876005 9777152 1802 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713827 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 2387 1802 127 317 0 2066 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9548

[startup+0.701798 s]
/proc/loadavg: 1.00 0.99 0.97 3/77 20080
/proc/meminfo: memFree=1785856/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=14156 CPUtime=0.69
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 3893 0 0 0 67 2 0 0 23 0 1 0 160876005 14495744 2878 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 3539 2878 131 317 0 3218 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14156

[startup+1.50189 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1768376/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=32184 CPUtime=1.49
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 8069 0 0 0 145 4 0 0 25 0 1 0 160876005 32956416 7054 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 8046 7054 131 317 0 7725 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32184

[startup+3.10108 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1734008/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=60220 CPUtime=3.09
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 14966 0 0 0 302 7 0 0 25 0 1 0 160876005 61665280 13951 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602694 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 15055 13951 137 317 0 14734 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 60220

[startup+6.30145 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1728376/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=61936 CPUtime=6.29
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 15371 0 0 0 622 7 0 0 25 0 1 0 160876005 63422464 14356 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606697 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 15484 14356 138 317 0 15163 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 61936

[startup+12.7012 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1728568/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=61936 CPUtime=12.69
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 15373 0 0 0 1262 7 0 0 25 0 1 0 160876005 63422464 14358 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606847 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 15484 14358 138 317 0 15163 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 61936

[startup+25.5017 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1728568/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=61936 CPUtime=25.48
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 15375 0 0 0 2541 7 0 0 25 0 1 0 160876005 63422464 14360 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606713 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 15484 14360 138 317 0 15163 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 61936

[startup+51.1017 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1690360/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=100780 CPUtime=51.07
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 25065 0 0 0 5096 11 0 0 25 0 1 0 160876005 103198720 24050 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606677 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 25195 24050 139 317 0 24874 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 100780

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1631992/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=162076 CPUtime=102.26
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 39509 0 0 0 10209 17 0 0 25 0 1 0 160876005 165965824 38494 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 40519 38495 139 317 0 40198 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 162076

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1599992/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=191592 CPUtime=162.24
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 47549 0 0 0 16202 22 0 0 25 0 1 0 160876005 196190208 46534 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 47898 46534 139 317 0 47577 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 191592

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1555704/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=245300 CPUtime=222.23
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 58523 0 0 0 22195 28 0 0 25 0 1 0 160876005 251187200 57508 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 61325 57508 139 317 0 61004 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 245300

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1529592/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=269508 CPUtime=282.22
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 65106 0 0 0 28190 32 0 0 25 0 1 0 160876005 275976192 64091 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 67377 64091 139 317 0 67056 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 269508

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1505592/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=291264 CPUtime=342.2
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 71080 0 0 0 34184 36 0 0 25 0 1 0 160876005 298254336 70014 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 72816 70014 139 317 0 72495 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 291264

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1484344/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=310852 CPUtime=402.18
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 76445 0 0 0 40179 39 0 0 25 0 1 0 160876005 318312448 75379 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 77713 75379 139 317 0 77392 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 310852

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1464504/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=328844 CPUtime=462.16
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 81339 0 0 0 46175 41 0 0 25 0 1 0 160876005 336736256 80273 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 82211 80273 139 317 0 81890 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 328844

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1446328/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=345532 CPUtime=522.15
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 85895 0 0 0 52171 44 0 0 25 0 1 0 160876005 353824768 84829 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134596056 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 86383 84829 139 317 0 86062 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 345532

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1428536/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=362000 CPUtime=582.14
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 90299 0 0 0 58167 47 0 0 25 0 1 0 160876005 370688000 89233 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 90500 89233 139 317 0 90179 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 362000

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20081
/proc/meminfo: memFree=1387640/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=427428 CPUtime=642.12
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 100438 0 0 0 64161 51 0 0 25 0 1 0 160876005 437686272 99372 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563634 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 106857 99372 139 317 0 106536 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 427428


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

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1304952/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=503860 CPUtime=1002.02
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 121065 0 0 0 100140 62 0 0 25 0 1 0 160876005 515952640 119999 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 125965 119999 139 317 0 125644 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 503860

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1292280/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=514984 CPUtime=1062
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 124239 0 0 0 106136 64 0 0 25 0 1 0 160876005 527343616 123173 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 128746 123173 139 317 0 128425 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 514984

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1282744/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=523008 CPUtime=1121.99
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 126602 0 0 0 112133 66 0 0 25 0 1 0 160876005 535560192 125536 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 130752 125536 139 317 0 130431 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 523008

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1272120/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=533488 CPUtime=1181.97
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 129249 0 0 0 118130 67 0 0 25 0 1 0 160876005 546291712 128183 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 133372 128183 139 317 0 133051 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 533488

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1260088/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=543932 CPUtime=1241.96
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 132242 0 0 0 124126 70 0 0 25 0 1 0 160876005 556986368 131176 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 135983 131176 139 317 0 135662 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 543932

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1248248/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=554200 CPUtime=1301.94
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 135186 0 0 0 130123 71 0 0 25 0 1 0 160876005 567500800 134120 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602694 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 138550 134120 139 317 0 138229 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 554200

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1238072/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=564572 CPUtime=1361.92
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 137775 0 0 0 136119 73 0 0 25 0 1 0 160876005 578121728 136609 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 141143 136609 139 317 0 140822 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 564572

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1227128/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=574124 CPUtime=1421.91
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 140568 0 0 0 142116 75 0 0 25 0 1 0 160876005 587902976 139402 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 143531 139402 139 317 0 143210 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 574124

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1217784/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=583688 CPUtime=1481.89
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 142940 0 0 0 148112 77 0 0 25 0 1 0 160876005 597696512 141774 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 145922 141774 139 317 0 145601 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 583688

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1206712/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=593008 CPUtime=1541.87
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 145665 0 0 0 154109 78 0 0 25 0 1 0 160876005 607240192 144499 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 148252 144499 139 317 0 147931 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 593008

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1197624/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=602140 CPUtime=1601.85
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 147934 0 0 0 160105 80 0 0 25 0 1 0 160876005 616591360 146768 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 150535 146768 139 317 0 150214 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 602140

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1187000/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=611104 CPUtime=1661.85
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 150575 0 0 0 166103 82 0 0 25 0 1 0 160876005 625770496 149409 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 152776 149409 139 317 0 152455 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 611104

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1176760/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=619960 CPUtime=1721.83
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 153158 0 0 0 172100 83 0 0 25 0 1 0 160876005 634839040 151992 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 154990 151992 139 317 0 154669 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 619960

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1167992/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=628644 CPUtime=1781.81
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 155323 0 0 0 178097 84 0 0 25 0 1 0 160876005 643731456 154157 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 157161 154157 139 317 0 156840 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 628644



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 20083
/proc/meminfo: memFree=1165368/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=631156 CPUtime=1800.01
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 155962 0 0 0 179916 85 0 0 25 0 1 0 160876005 646303744 154796 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 157789 154796 139 317 0 157468 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 631156

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 0.99 0.97 2/79 20084
/proc/meminfo: memFree=1165360/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=631156 CPUtime=1800.11
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 155962 0 0 0 179926 85 0 0 25 0 1 0 160876005 646303744 154796 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 157789 154796 139 317 0 157468 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 631156

[startup+1801.4 s]
/proc/loadavg: 1.00 0.99 0.97 2/79 20084
/proc/meminfo: memFree=1165360/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=631280 CPUtime=1800.91
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194304 155991 0 0 0 180006 85 0 0 25 0 1 0 160876005 646430720 154825 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 157820 154825 139 317 0 157499 0
Current children cumulated CPU time (s) 1800.91
Current children cumulated vsize (KiB) 631280

[startup+1801.6 s]
/proc/loadavg: 1.00 0.99 0.97 2/79 20084
/proc/meminfo: memFree=1165360/2055920 swapFree=4145928/4192956
[pid=20080] ppid=20078 vsize=0 CPUtime=1801.11
/proc/20080/stat : 20080 (oree) R 20078 20080 19080 0 -1 4194308 156007 0 0 0 180017 94 0 0 25 0 1 0 160876005 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/20080/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1801.11
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1801.61
CPU time (s): 1801.13
CPU user time (s): 1800.17
CPU system time (s): 0.955854
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 631280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.17
system time used= 0.955854
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 156007
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= 36141

runsolver used 2.13967 second user time and 4.33434 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Tue Apr 17 22:19:42 UTC 2007

IDJOB= 356918
IDBENCH= 1639
IDSOLVER= 172
FILE ID= node1/356918-1176848381

PBS_JOBID= 4590173

Free space on /tmp= 66393 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-ship12l.opb
COMMAND LINE= oree /tmp/evaluation/356918-1176848381/instance-356918-1176848381.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-356918-1176848381 -o ROOT/results/node1/solver-356918-1176848381 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/356918-1176848381/instance-356918-1176848381.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  f3b03e873dc4df8efe5ac51669e9a176

RANDOM SEED= 293629366

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:       1786200 kB
Buffers:         29236 kB
Cached:         173224 kB
SwapCached:      14460 kB
Active:          67896 kB
Inactive:       157676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1786200 kB
SwapTotal:     4192956 kB
SwapFree:      4145928 kB
Dirty:            8164 kB
Writeback:           0 kB
Mapped:          30192 kB
Slab:            29628 kB
Committed_AS:  4917236 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= 66393 MiB

End job on node1 on Tue Apr 17 22:49:44 UTC 2007