Trace number 363280

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) 1800.22 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-arki001.opb
MD5SUM8006e55bdcce383dfc4a8ab750094e2c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark3.23951
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables8268
Total number of constraints1451
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)21
Number of constraints which are nor clauses,nor cardinality constraints1430
Minimum length of a constraint3
Maximum length of a constraint8249
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
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 529994
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.29/0.33	c ...done
0.29/0.33	c #vars=8268 #constraints=1472 hasObjective=yes
0.29/0.37	c res. mode=mod
0.29/0.37	c VSIDS like heuristics
0.29/0.37	c complete search running
1.49/1.56	c restart after 401 decisions
1.59/1.63	c nbDecision=500 #constraints=1785
2.59/2.68	c restart after 801 decisions
3.09/3.13	c nbDecision=1000 #constraints=2185
5.19/5.29	c nbDecision=1500 #constraints=2685
5.69/5.75	c restart after 1601 decisions
7.29/7.30	c nbDecision=2000 #constraints=3094
10.58/10.66	c nbDecision=2500 #constraints=3591
15.68/15.76	c nbDecision=3000 #constraints=4090
18.18/18.26	c restart after 3201 decisions
20.19/20.29	c nbDecision=3500 #constraints=4495
25.29/25.31	c nbDecision=4000 #constraints=4995
30.69/30.74	c nbDecision=4500 #constraints=5497
36.58/36.61	c nbDecision=5000 #constraints=5997
46.47/46.52	c nbDecision=5500 #constraints=6494
56.27/56.37	c nbDecision=6000 #constraints=6988
66.98/67.01	c restart after 6401 decisions
67.87/67.97	c nbDecision=6500 #constraints=7391
80.28/80.31	c nbDecision=7000 #constraints=7895
90.97/91.09	c nbDecision=7500 #constraints=8393
107.07/107.18	c nbDecision=8000 #constraints=8895
125.07/125.11	c nbDecision=8500 #constraints=9394
140.46/140.56	c nbDecision=9000 #constraints=9895
152.36/152.50	c nbDecision=9500 #constraints=10394
173.55/173.63	c nbDecision=10000 #constraints=10894
196.95/197.04	c nbDecision=10500 #constraints=11393
223.34/223.46	c nbDecision=11000 #constraints=11892
251.13/251.27	c nbDecision=11500 #constraints=12394
283.02/283.15	c nbDecision=12000 #constraints=12888
314.52/314.64	c nbDecision=12500 #constraints=13388
335.11/335.20	c restart after 12801 decisions
339.11/339.27	c nbDecision=13000 #constraints=13792
346.51/346.69	c nbDecision=13500 #constraints=14293
363.20/363.35	c nbDecision=14000 #constraints=14793
380.20/380.36	c nbDecision=14500 #constraints=15290
400.79/400.92	c nbDecision=15000 #constraints=15785
426.09/426.26	c nbDecision=15500 #constraints=16286
436.99/437.13	c nbDecision=16000 #constraints=16780
454.98/455.11	c nbDecision=16500 #constraints=17276
473.98/474.17	c nbDecision=17000 #constraints=17767
500.17/500.33	c nbDecision=17500 #constraints=18267
530.26/530.44	c nbDecision=18000 #constraints=18766
543.56/543.75	c nbDecision=18500 #constraints=19263
566.55/566.75	c nbDecision=19000 #constraints=19758
595.95/596.20	c nbDecision=19500 #constraints=20257
629.44/629.61	c nbDecision=20000 #constraints=20759
654.04/654.27	c nbDecision=20500 #constraints=21249
669.44/669.62	c nbDecision=21000 #constraints=21750
684.13/684.37	c nbDecision=21500 #constraints=22249
697.53/697.78	c nbDecision=22000 #constraints=22749
716.42/716.66	c nbDecision=22500 #constraints=23249
741.62/741.85	c nbDecision=23000 #constraints=23749
779.11/779.35	c nbDecision=23500 #constraints=24248
809.80/810.03	c nbDecision=24000 #constraints=24744
840.99/841.22	c nbDecision=24500 #constraints=25242
877.08/877.38	c nbDecision=25000 #constraints=25734
905.08/905.32	c nbDecision=25500 #constraints=26226
910.38/910.64	c restart after 25601 decisions
923.47/923.76	c nbDecision=26000 #constraints=26636
941.97/942.24	c nbDecision=26500 #constraints=27137
959.57/959.89	c nbDecision=27000 #constraints=27635
979.16/979.47	c nbDecision=27500 #constraints=28136
998.05/998.39	c nbDecision=28000 #constraints=28635
1019.45/1019.73	c nbDecision=28500 #constraints=29134
1038.35/1038.66	c nbDecision=29000 #constraints=29634
1065.64/1065.98	c nbDecision=29500 #constraints=30134
1100.63/1100.94	c nbDecision=30000 #constraints=30632
1149.02/1149.32	c nbDecision=30500 #constraints=31133
1196.51/1196.83	c nbDecision=31000 #constraints=31623
1237.29/1237.65	c nbDecision=31500 #constraints=32120
1276.09/1276.48	c nbDecision=32000 #constraints=32611
1313.08/1313.49	c nbDecision=32500 #constraints=33102
1340.48/1340.84	c nbDecision=33000 #constraints=33595
1356.87/1357.29	c nbDecision=33500 #constraints=34091
1367.07/1367.45	c nbDecision=34000 #constraints=34586
1392.67/1393.06	c nbDecision=34500 #constraints=35082
1413.16/1413.53	c nbDecision=35000 #constraints=35578
1466.24/1466.64	c nbDecision=35500 #constraints=36074
1527.23/1527.63	c nbDecision=36000 #constraints=36572
1583.32/1583.70	c nbDecision=36500 #constraints=37074
1647.10/1647.57	c nbDecision=37000 #constraints=37575
1706.09/1706.52	c nbDecision=37500 #constraints=38070
1757.77/1758.22	c nbDecision=38000 #constraints=38544
1800.06/1800.50	Received signal 15
1800.06/1800.58	
1800.06/1800.58	s UNKNOWN
1800.06/1800.58	
1800.06/1800.58	c user time= 1799.57 s
1800.06/1800.58	c system time= 0.58991 s
1800.06/1800.58	c wall clock time=1800.59

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/node65/watcher-363280-1176851995 -o ROOT/results/node65/solver-363280-1176851995 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/363280-1176851995/instance-363280-1176851995.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 2/64 27754
/proc/meminfo: memFree=1787696/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=1468 CPUtime=0
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 177 0 0 0 0 0 0 0 18 0 1 0 161189134 1503232 159 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 367 159 131 317 0 46 0

[startup+0.0648809 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 27754
/proc/meminfo: memFree=1787696/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=2532 CPUtime=0.06
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 440 0 0 0 6 0 0 0 18 0 1 0 161189134 2592768 422 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134760686 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 633 423 131 317 0 312 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2532

[startup+0.101884 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 27754
/proc/meminfo: memFree=1787696/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=3476 CPUtime=0.09
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 678 0 0 0 9 0 0 0 18 0 1 0 161189134 3559424 594 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712536 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 869 594 131 317 0 548 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3476

[startup+0.3019 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 27754
/proc/meminfo: memFree=1787696/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=6392 CPUtime=0.29
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 1407 0 0 0 29 0 0 0 19 0 1 0 161189134 6545408 1323 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 1598 1323 131 317 0 1277 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6392

[startup+0.701934 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 27754
/proc/meminfo: memFree=1787696/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=9780 CPUtime=0.69
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 2260 0 0 0 68 1 0 0 23 0 1 0 161189134 10014720 2176 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 2445 2176 139 317 0 2124 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9780

[startup+1.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1778856/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=11360 CPUtime=1.49
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 2666 0 0 0 148 1 0 0 25 0 1 0 161189134 11632640 2582 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718534 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 2840 2582 139 317 0 2519 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11360

[startup+3.10113 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1776872/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=14112 CPUtime=3.09
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 3332 0 0 0 307 2 0 0 25 0 1 0 161189134 14450688 3248 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716201 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 3528 3248 139 317 0 3207 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14112

[startup+6.3014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1771240/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=18784 CPUtime=6.29
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 4527 0 0 0 626 3 0 0 25 0 1 0 161189134 19234816 4443 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718306 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 4696 4443 170 317 0 4375 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18784

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1764008/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=26252 CPUtime=12.69
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 6237 0 0 0 1265 4 0 0 25 0 1 0 161189134 26882048 6153 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272561 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 6563 6153 170 317 0 6242 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26252

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1754216/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=35076 CPUtime=25.49
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 8595 0 0 0 2543 6 0 0 25 0 1 0 161189134 35917824 8511 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 8769 8511 170 317 0 8448 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 35076

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1739944/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=50820 CPUtime=51.08
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 12180 0 0 0 5099 9 0 0 25 0 1 0 161189134 52039680 12059 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 12705 12060 170 317 0 12384 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 50820

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1723880/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=66232 CPUtime=102.27
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 16145 0 0 0 10215 12 0 0 25 0 1 0 161189134 67821568 16024 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563622 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 16558 16024 170 317 0 16237 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 66232

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1707752/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=85360 CPUtime=162.25
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 20254 0 0 0 16209 16 0 0 25 0 1 0 161189134 87408640 20061 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 21340 20061 170 317 0 21019 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 85360

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1697256/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=95320 CPUtime=222.24
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 22860 0 0 0 22207 17 0 0 25 0 1 0 161189134 97607680 22667 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 23830 22667 170 317 0 23509 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 95320

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1688872/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=103260 CPUtime=282.22
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 24956 0 0 0 28204 18 0 0 25 0 1 0 161189134 105738240 24763 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 25815 24763 170 317 0 25494 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 103260

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1679592/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=113356 CPUtime=342.21
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 27287 0 0 0 34201 20 0 0 25 0 1 0 161189134 116076544 27094 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 28339 27094 170 317 0 28018 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 113356

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1667176/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=125144 CPUtime=402.19
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 30406 0 0 0 40196 23 0 0 25 0 1 0 161189134 128147456 30213 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712518 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 31286 30213 170 317 0 30965 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 125144

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1655144/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=137392 CPUtime=462.19
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 33360 0 0 0 46193 26 0 0 25 0 1 0 161189134 140689408 33167 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 34348 33167 170 317 0 34027 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 137392

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1644776/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=154368 CPUtime=522.17
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 37186 0 0 0 52189 28 0 0 25 0 1 0 161189134 158072832 35772 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564065 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 38592 35772 170 317 0 38271 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 154368

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1634856/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=163312 CPUtime=582.15
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 39675 0 0 0 58185 30 0 0 25 0 1 0 161189134 167231488 38228 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 40828 38228 170 317 0 40507 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 163312

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1626536/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=172632 CPUtime=642.14
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 41965 0 0 0 64182 32 0 0 25 0 1 0 161189134 176775168 40277 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 43158 40277 170 317 0 42837 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 172632


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1591400/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=207296 CPUtime=882.08
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 51149 0 0 0 88170 38 0 0 25 0 1 0 161189134 212271104 49065 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 51824 49065 170 317 0 51503 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 207296

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1582376/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=215536 CPUtime=942.07
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 53447 0 0 0 94167 40 0 0 25 0 1 0 161189134 220708864 51330 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 53884 51330 170 317 0 53563 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 215536

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1572200/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=224800 CPUtime=1002.05
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 55974 0 0 0 100164 41 0 0 25 0 1 0 161189134 230195200 53857 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 56200 53857 170 317 0 55879 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 224800

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1562792/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=233560 CPUtime=1062.04
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 58354 0 0 0 106161 43 0 0 25 0 1 0 161189134 239165440 56204 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 58390 56204 170 317 0 58069 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 233560

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27755
/proc/meminfo: memFree=1557032/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=239828 CPUtime=1122.02
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 60012 0 0 0 112158 44 0 0 25 0 1 0 161189134 245583872 57631 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 59957 57631 170 317 0 59636 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 239828

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27757
/proc/meminfo: memFree=1551336/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=245392 CPUtime=1182.01
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 61438 0 0 0 118156 45 0 0 25 0 1 0 161189134 251281408 59024 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 61348 59024 170 317 0 61027 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 245392

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27757
/proc/meminfo: memFree=1545768/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=252432 CPUtime=1242
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 63253 0 0 0 124153 47 0 0 25 0 1 0 161189134 258490368 60443 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 63108 60443 170 317 0 62787 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 252432

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27757
/proc/meminfo: memFree=1539304/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=259232 CPUtime=1301.99
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 65043 0 0 0 130151 48 0 0 25 0 1 0 161189134 265453568 62035 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604466 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 64808 62035 170 317 0 64487 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 259232

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27757
/proc/meminfo: memFree=1528040/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=282180 CPUtime=1361.97
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 70662 0 0 0 136145 52 0 0 25 0 1 0 161189134 288952320 64793 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 70545 64793 170 317 0 70224 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 282180

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27757
/proc/meminfo: memFree=1519464/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=290392 CPUtime=1421.96
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 73025 0 0 0 142142 54 0 0 25 0 1 0 161189134 297361408 66961 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602404 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 72598 66961 170 317 0 72277 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 290392

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27757
/proc/meminfo: memFree=1515304/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=295848 CPUtime=1481.94
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 74407 0 0 0 148139 55 0 0 25 0 1 0 161189134 302948352 68013 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 73962 68013 170 317 0 73641 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 295848

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27757
/proc/meminfo: memFree=1511144/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=300148 CPUtime=1541.93
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 75628 0 0 0 154137 56 0 0 25 0 1 0 161189134 307351552 69039 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716150 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 75037 69039 170 317 0 74716 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 300148

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27757
/proc/meminfo: memFree=1506856/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=304064 CPUtime=1601.92
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 76731 0 0 0 160135 57 0 0 25 0 1 0 161189134 311361536 70109 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604234 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 76016 70109 170 317 0 75695 0
Current children cumulated CPU time (s) 1601.92
Current children cumulated vsize (KiB) 304064

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27757
/proc/meminfo: memFree=1503144/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=307836 CPUtime=1661.9
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 77781 0 0 0 166133 57 0 0 25 0 1 0 161189134 315224064 71029 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 76959 71029 170 317 0 76638 0
Current children cumulated CPU time (s) 1661.9
Current children cumulated vsize (KiB) 307836

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 27757
/proc/meminfo: memFree=1498856/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=311416 CPUtime=1721.89
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 78849 0 0 0 172131 58 0 0 25 0 1 0 161189134 318889984 72097 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 77854 72097 170 317 0 77533 0
Current children cumulated CPU time (s) 1721.89
Current children cumulated vsize (KiB) 311416

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27757
/proc/meminfo: memFree=1494056/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=316000 CPUtime=1781.87
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 80081 0 0 0 178129 58 0 0 25 0 1 0 161189134 323584000 73296 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563622 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 79000 73296 170 317 0 78679 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 316000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27757
/proc/meminfo: memFree=1492392/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=317572 CPUtime=1800.06
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194304 80543 0 0 0 179948 58 0 0 25 0 1 0 161189134 325193728 73693 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/statm: 79393 73693 170 317 0 79072 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 317572

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27758
/proc/meminfo: memFree=1526944/2055920 swapFree=4181224/4192956
[pid=27754] ppid=27752 vsize=0 CPUtime=1800.17
/proc/27754/stat : 27754 (oree) R 27752 27754 27170 0 -1 4194308 80559 0 0 0 179958 59 0 0 25 0 1 0 161189134 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/27754/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): 1800.65
CPU time (s): 1800.22
CPU user time (s): 1799.58
CPU system time (s): 0.636903
CPU usage (%): 99.9762
Max. virtual memory (cumulated for all children) (KiB): 317572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.58
system time used= 0.636903
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 80559
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= 1569

runsolver used 1.34279 second user time and 3.60945 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Tue Apr 17 23:19:55 UTC 2007

IDJOB= 363280
IDBENCH= 1787
IDSOLVER= 172
FILE ID= node65/363280-1176851995

PBS_JOBID= 4590192

Free space on /tmp= 66461 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-arki001.opb
COMMAND LINE= oree /tmp/evaluation/363280-1176851995/instance-363280-1176851995.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-363280-1176851995 -o ROOT/results/node65/solver-363280-1176851995 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/363280-1176851995/instance-363280-1176851995.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  8006e55bdcce383dfc4a8ab750094e2c

RANDOM SEED= 281340068

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.245
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		: 3000.245
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:       1788168 kB
Buffers:         18288 kB
Cached:         202132 kB
SwapCached:       5952 kB
Active:          41652 kB
Inactive:       191436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1788168 kB
SwapTotal:     4192956 kB
SwapFree:      4181224 kB
Dirty:            2444 kB
Writeback:           0 kB
Mapped:          15364 kB
Slab:            20700 kB
Committed_AS:  2216052 kB
PageTables:       1456 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= 66461 MiB

End job on node65 on Tue Apr 17 23:49:59 UTC 2007