Trace number 362538

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) 1800.31 1800.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-bal8x12.opb
MD5SUM08c9d2f9c7022678189ff579f66c642f
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 benchmark3.89841
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables2976
Total number of constraints116
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 constraints116
Minimum length of a constraint31
Maximum length of a constraint360
Number of terms in the objective function 2976
Biggest coefficient in the objective function 6132
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 526551
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 526551
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...
0.00/0.03	c ...done
0.00/0.03	c #vars=2976 #constraints=137 hasObjective=yes
0.00/0.07	c res. mode=mod
0.00/0.07	c VSIDS like heuristics
0.00/0.07	c complete search running
0.00/0.08	c restart after 401 decisions
0.00/0.08	c nbDecision=500 #constraints=137
0.00/0.09	c restart after 801 decisions
0.09/0.09	c nbDecision=1000 #constraints=137
0.09/0.18	c nbDecision=1500 #constraints=164
0.19/0.23	c restart after 1601 decisions
0.19/0.24	c nbDecision=2000 #constraints=178
0.49/0.56	c nbDecision=2500 #constraints=219
3.89/3.92	c nbDecision=3000 #constraints=597
6.09/6.14	c restart after 3201 decisions
6.09/6.18	c nbDecision=3500 #constraints=805
6.19/6.21	c nbDecision=4000 #constraints=805
11.19/11.27	c nbDecision=4500 #constraints=1210
18.99/19.00	c nbDecision=5000 #constraints=1711
26.78/26.87	c nbDecision=5500 #constraints=2185
32.48/32.59	c nbDecision=6000 #constraints=2435
41.18/41.23	c restart after 6401 decisions
41.48/41.50	c nbDecision=6500 #constraints=2840
41.58/41.63	c nbDecision=7000 #constraints=2840
47.48/47.53	c nbDecision=7500 #constraints=2987
59.68/59.72	c nbDecision=8000 #constraints=3420
71.48/71.56	c nbDecision=8500 #constraints=3819
92.47/92.50	c nbDecision=9000 #constraints=4234
112.57/112.70	c nbDecision=9500 #constraints=4698
131.56/131.60	c nbDecision=10000 #constraints=5127
156.16/156.24	c nbDecision=10500 #constraints=5644
178.44/178.51	c nbDecision=11000 #constraints=6096
202.45/202.50	c nbDecision=11500 #constraints=6534
236.04/236.15	c nbDecision=12000 #constraints=6973
273.33/273.45	c nbDecision=12500 #constraints=7413
290.92/291.06	c restart after 12801 decisions
292.32/292.43	c nbDecision=13000 #constraints=7743
292.82/292.92	c nbDecision=13500 #constraints=7743
320.42/320.55	c nbDecision=14000 #constraints=8049
365.11/365.23	c nbDecision=14500 #constraints=8506
404.79/404.93	c nbDecision=15000 #constraints=8937
448.69/448.82	c nbDecision=15500 #constraints=9459
488.98/489.11	c nbDecision=16000 #constraints=9903
534.86/535.00	c nbDecision=16500 #constraints=10333
594.05/594.29	c nbDecision=17000 #constraints=10779
644.94/645.13	c nbDecision=17500 #constraints=11180
671.13/671.37	c nbDecision=18000 #constraints=11602
704.62/704.81	c nbDecision=18500 #constraints=12067
740.21/740.48	c nbDecision=19000 #constraints=12547
778.26/778.51	c nbDecision=19500 #constraints=13027
818.70/819.00	c nbDecision=20000 #constraints=13507
865.69/866.06	c nbDecision=20500 #constraints=13987
917.58/917.95	c nbDecision=21000 #constraints=14467
972.57/972.91	c nbDecision=21500 #constraints=14947
1027.75/1028.13	c nbDecision=22000 #constraints=15412
1085.54/1085.94	c nbDecision=22500 #constraints=15877
1143.03/1143.45	c nbDecision=23000 #constraints=16327
1208.11/1208.57	c nbDecision=23500 #constraints=16792
1268.40/1268.80	c nbDecision=24000 #constraints=17272
1331.18/1331.60	c nbDecision=24500 #constraints=17752
1644.10/1644.63	c nbDecision=25000 #constraints=18277
1718.18/1718.72	c nbDecision=25500 #constraints=18600
1721.29/1721.84	c restart after 25601 decisions
1725.29/1725.84	c nbDecision=26000 #constraints=18712
1727.99/1728.50	c nbDecision=26500 #constraints=18740
1782.87/1783.47	c nbDecision=27000 #constraints=19202
1800.08/1800.60	Received signal 15
1800.18/1800.74	
1800.18/1800.74	s UNKNOWN
1800.18/1800.74	
1800.18/1800.74	c user time= 1799.58 s
1800.18/1800.74	c system time= 0.642902 s
1800.18/1800.74	c wall clock time=1800.75

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/node57/watcher-362538-1176846500 -o ROOT/results/node57/solver-362538-1176846500 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/362538-1176846500/instance-362538-1176846500.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: 0.91 0.97 0.96 3/64 5403
/proc/meminfo: memFree=1600576/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=1620 CPUtime=0
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 192 0 0 0 0 0 0 0 18 0 1 0 125785974 1658880 174 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 405 175 126 317 0 84 0

[startup+0.0961949 s]
/proc/loadavg: 0.91 0.97 0.96 3/64 5403
/proc/meminfo: memFree=1600576/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=2436 CPUtime=0.09
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 440 0 0 0 9 0 0 0 18 0 1 0 125785974 2494464 422 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606710 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 609 422 138 317 0 288 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2436

[startup+0.101194 s]
/proc/loadavg: 0.91 0.97 0.96 3/64 5403
/proc/meminfo: memFree=1600576/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=2436 CPUtime=0.09
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 440 0 0 0 9 0 0 0 18 0 1 0 125785974 2494464 422 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606634 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 609 422 138 317 0 288 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2436

[startup+0.30121 s]
/proc/loadavg: 0.91 0.97 0.96 3/64 5403
/proc/meminfo: memFree=1600576/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=3500 CPUtime=0.29
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 700 0 0 0 29 0 0 0 19 0 1 0 125785974 3584000 682 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 875 682 139 317 0 554 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3500

[startup+0.701245 s]
/proc/loadavg: 0.91 0.97 0.96 3/64 5403
/proc/meminfo: memFree=1600576/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=5004 CPUtime=0.69
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 1050 0 0 0 69 0 0 0 22 0 1 0 125785974 5124096 1032 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 1251 1032 139 317 0 930 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5004

[startup+1.50132 s]
/proc/loadavg: 0.91 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1596088/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=7140 CPUtime=1.49
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 1610 0 0 0 149 0 0 0 25 0 1 0 125785974 7311360 1592 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 1785 1592 139 317 0 1464 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7140

[startup+3.10145 s]
/proc/loadavg: 0.91 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1593208/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=11296 CPUtime=3.09
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 2651 0 0 0 308 1 0 0 25 0 1 0 125785974 11567104 2633 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 2824 2633 139 317 0 2503 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11296

[startup+6.30173 s]
/proc/loadavg: 0.92 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1584632/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=18288 CPUtime=6.29
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 4393 0 0 0 628 1 0 0 25 0 1 0 125785974 18726912 4375 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 4572 4375 139 317 0 4251 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18288

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1572920/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=30460 CPUtime=12.69
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 7202 0 0 0 1266 3 0 0 25 0 1 0 125785974 31191040 7184 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 7615 7184 139 317 0 7294 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30460

[startup+25.5014 s]
/proc/loadavg: 0.94 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1554552/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=47616 CPUtime=25.48
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 11608 0 0 0 2544 4 0 0 25 0 1 0 125785974 48758784 11590 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135272672 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 11904 11590 139 317 0 11583 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 47616

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1524792/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=81568 CPUtime=51.08
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 19274 0 0 0 5100 8 0 0 25 0 1 0 125785974 83525632 19256 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712478 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 20392 19256 139 317 0 20071 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 81568

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1488568/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=116872 CPUtime=102.27
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 28030 0 0 0 10216 11 0 0 25 0 1 0 125785974 119676928 28012 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712513 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 29218 28012 139 317 0 28897 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 116872

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1456376/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=152664 CPUtime=162.25
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 36241 0 0 0 16210 15 0 0 25 0 1 0 125785974 156327936 36223 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 38166 36223 139 317 0 37845 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 152664

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1426296/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=186300 CPUtime=222.23
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 43689 0 0 0 22205 18 0 0 25 0 1 0 125785974 190771200 43671 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 46575 43671 139 317 0 46254 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 186300

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1403256/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=208280 CPUtime=282.23
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 49346 0 0 0 28200 23 0 0 25 0 1 0 125785974 213278720 49328 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563639 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 52070 49328 139 317 0 51749 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 208280

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1386232/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=224028 CPUtime=342.21
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 53574 0 0 0 34195 26 0 0 25 0 1 0 125785974 229404672 53556 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604197 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 56007 53556 139 317 0 55686 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 224028

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1371448/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=238252 CPUtime=402.19
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 57311 0 0 0 40192 27 0 0 25 0 1 0 125785974 243970048 57235 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 59563 57235 139 317 0 59242 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 238252

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1350584/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=265188 CPUtime=462.18
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 62536 0 0 0 46188 30 0 0 25 0 1 0 125785974 271552512 62460 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 66297 62460 139 317 0 65976 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 265188

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1336248/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=279644 CPUtime=522.17
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 66135 0 0 0 52185 32 0 0 25 0 1 0 125785974 286355456 66059 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 69911 66059 139 317 0 69590 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 279644

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1323512/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=291552 CPUtime=582.15
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 69278 0 0 0 58182 33 0 0 25 0 1 0 125785974 298549248 69202 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 72888 69202 139 317 0 72567 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 291552

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5404
/proc/meminfo: memFree=1311480/2055920 swapFree=4174176/4192956
[pid=5403] ppid=5401 vsize=302752 CPUtime=642.14
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 72252 0 0 0 64179 35 0 0 25 0 1 0 125785974 310018048 72176 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 75688 72176 139 317 0 75367 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 302752


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1232824/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=387232 CPUtime=881.99
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 91842 0 0 0 88154 45 0 0 25 0 1 0 125785974 396525568 91766 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 96808 91766 139 317 0 96487 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 387232

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1220088/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=400196 CPUtime=941.97
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 95011 0 0 0 94151 46 0 0 25 0 1 0 125785974 409800704 94935 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 100049 94935 139 317 0 99728 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 400196

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1199928/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=421880 CPUtime=1001.96
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 100042 0 0 0 100146 50 0 0 25 0 1 0 125785974 432005120 99966 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 105470 99966 139 317 0 105149 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 421880

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1187512/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=433932 CPUtime=1061.95
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 103157 0 0 0 106144 51 0 0 25 0 1 0 125785974 444346368 103081 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 108483 103081 139 317 0 108162 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 433932

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1175352/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=445196 CPUtime=1121.93
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 106197 0 0 0 112141 52 0 0 25 0 1 0 125785974 455880704 106121 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 111299 106121 139 317 0 110978 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 445196

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1164088/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=456580 CPUtime=1181.92
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 109149 0 0 0 118137 55 0 0 25 0 1 0 125785974 467537920 108959 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563391 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 114145 108959 139 317 0 113824 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 456580

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1152504/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=466988 CPUtime=1241.9
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 112015 0 0 0 124134 56 0 0 25 0 1 0 125785974 478195712 111825 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563647 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 116747 111825 139 317 0 116426 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 466988

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1136312/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=502344 CPUtime=1301.89
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 119444 0 0 0 130131 58 0 0 25 0 1 0 125785974 514400256 115822 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 125586 115822 139 317 0 125265 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 502344

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1125112/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=512424 CPUtime=1361.87
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 122262 0 0 0 136128 59 0 0 25 0 1 0 125785974 524722176 118640 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 128106 118640 139 317 0 127785 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 512424

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1121784/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=515704 CPUtime=1421.86
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 123067 0 0 0 142126 60 0 0 25 0 1 0 125785974 528080896 119445 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 128926 119445 139 317 0 128605 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 515704

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1120440/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=517164 CPUtime=1481.84
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 123412 0 0 0 148124 60 0 0 25 0 1 0 125785974 529575936 119790 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135279021 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 129291 119790 139 317 0 128970 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 517164

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1119032/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=518532 CPUtime=1541.83
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 123761 0 0 0 154123 60 0 0 25 0 1 0 125785974 530976768 120139 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 129633 120139 139 317 0 129312 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 518532

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1117304/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=520376 CPUtime=1601.81
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 124298 0 0 0 160121 60 0 0 25 0 1 0 125785974 532865024 120577 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134558575 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 130094 120577 139 317 0 129773 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 520376

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 5602
/proc/meminfo: memFree=1112696/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=524932 CPUtime=1661.8
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 125599 0 0 0 166120 60 0 0 25 0 1 0 125785974 537530368 121746 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 131233 121746 139 317 0 130912 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 524932

[startup+1722.3 s]
/proc/loadavg: 1.07 0.99 0.96 2/65 5602
/proc/meminfo: memFree=1104952/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=534424 CPUtime=1721.79
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 127988 0 0 0 172117 62 0 0 25 0 1 0 125785974 547250176 123673 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 133606 123673 139 317 0 133285 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 534424

[startup+1782.3 s]
/proc/loadavg: 1.09 1.00 0.97 2/65 5602
/proc/meminfo: memFree=1088824/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=557116 CPUtime=1781.77
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 132053 0 0 0 178114 63 0 0 25 0 1 0 125785974 570486784 127672 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564083 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 139279 127672 139 317 0 138958 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 557116



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.06 1.00 0.97 2/65 5602
/proc/meminfo: memFree=1084664/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=560672 CPUtime=1800.08
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194304 133073 0 0 0 179944 64 0 0 25 0 1 0 125785974 574128128 128692 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 140168 128692 139 317 0 139847 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 560672

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

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

[startup+1800.8 s]
/proc/loadavg: 1.06 1.00 0.97 2/65 5602
/proc/meminfo: memFree=1084664/2055920 swapFree=4174180/4192956
[pid=5403] ppid=5401 vsize=0 CPUtime=1800.27
/proc/5403/stat : 5403 (oree) R 5401 5403 4194 0 -1 4194308 133089 0 0 0 179958 69 0 0 25 0 1 0 125785974 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/5403/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.27
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.83
CPU time (s): 1800.31
CPU user time (s): 1799.59
CPU system time (s): 0.72289
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 560672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.59
system time used= 0.72289
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 133089
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= 1241

runsolver used 1.35679 second user time and 3.65544 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Tue Apr 17 21:48:20 UTC 2007

IDJOB= 362538
IDBENCH= 1567
IDSOLVER= 172
FILE ID= node57/362538-1176846500

PBS_JOBID= 4590160

Free space on /tmp= 66511 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-bal8x12.opb
COMMAND LINE= oree /tmp/evaluation/362538-1176846500/instance-362538-1176846500.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-362538-1176846500 -o ROOT/results/node57/solver-362538-1176846500 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/362538-1176846500/instance-362538-1176846500.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  08c9d2f9c7022678189ff579f66c642f

RANDOM SEED= 942170691

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1600984 kB
Buffers:         25788 kB
Cached:         368612 kB
SwapCached:      13056 kB
Active:         302820 kB
Inactive:       110668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1600984 kB
SwapTotal:     4192956 kB
SwapFree:      4174176 kB
Dirty:            1420 kB
Writeback:           0 kB
Mapped:          15644 kB
Slab:            27540 kB
Committed_AS:   838196 kB
PageTables:       1408 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= 66511 MiB

End job on node57 on Tue Apr 17 22:18:23 UTC 2007