Trace number 357244

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) 1800.37 1800.87

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-ran4x64.opb
MD5SUMadabd7fea668d3a11dc3f3df10fc7224
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark11148294
Best CPU time to get the best result obtained on this benchmark1800.45
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 11148294
Optimality of the best value was proved NO
Number of variables7936
Total number of constraints324
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 constraints324
Minimum length of a constraint31
Maximum length of a constraint1920
Number of terms in the objective function 7936
Biggest coefficient in the objective function 5368709120
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 1503282307720
Number of bits of the sum of numbers in the objective function 41
Biggest number in a constraint 5368709120
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 1503282307720
Number of bits of the biggest sum of numbers41
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...
0.09/0.11	c ...done
0.09/0.11	c #vars=7936 #constraints=393 hasObjective=yes
0.19/0.20	c res. mode=mod
0.19/0.20	c VSIDS like heuristics
0.19/0.20	c complete search running
0.19/0.24	c restart after 401 decisions
0.19/0.25	c nbDecision=500 #constraints=393
0.19/0.27	c restart after 801 decisions
0.19/0.29	c nbDecision=1000 #constraints=393
0.29/0.32	c nbDecision=1500 #constraints=393
0.29/0.33	c restart after 1601 decisions
0.29/0.36	c nbDecision=2000 #constraints=393
0.29/0.39	c nbDecision=2500 #constraints=393
2.39/2.41	c nbDecision=3000 #constraints=496
6.39/6.45	c restart after 3201 decisions
6.49/6.52	c nbDecision=3500 #constraints=688
6.49/6.57	c nbDecision=4000 #constraints=688
6.69/6.75	c nbDecision=4500 #constraints=694
19.09/19.13	c nbDecision=5000 #constraints=1172
35.09/35.11	c nbDecision=5500 #constraints=1660
51.98/52.07	c nbDecision=6000 #constraints=2127
65.38/65.49	c restart after 6401 decisions
66.08/66.15	c nbDecision=6500 #constraints=2497
66.28/66.33	c nbDecision=7000 #constraints=2497
66.78/66.85	c nbDecision=7500 #constraints=2497
79.17/79.23	c nbDecision=8000 #constraints=2800
98.37/98.41	c nbDecision=8500 #constraints=3262
120.36/120.41	c nbDecision=9000 #constraints=3718
147.05/147.11	c nbDecision=9500 #constraints=4190
174.24/174.34	c nbDecision=10000 #constraints=4669
204.53/204.67	c nbDecision=10500 #constraints=5159
231.43/231.54	c nbDecision=11000 #constraints=5607
262.21/262.30	c nbDecision=11500 #constraints=6059
304.00/304.15	c nbDecision=12000 #constraints=6549
342.60/342.76	c nbDecision=12500 #constraints=7026
367.89/368.07	c restart after 12801 decisions
371.09/371.24	c nbDecision=13000 #constraints=7319
372.09/372.26	c nbDecision=13500 #constraints=7319
374.18/374.31	c nbDecision=14000 #constraints=7319
414.08/414.22	c nbDecision=14500 #constraints=7718
458.27/458.47	c nbDecision=15000 #constraints=8206
505.65/505.86	c nbDecision=15500 #constraints=8686
554.73/554.90	c nbDecision=16000 #constraints=9165
605.42/605.67	c nbDecision=16500 #constraints=9625
658.71/659.00	c nbDecision=17000 #constraints=10088
718.79/719.00	c nbDecision=17500 #constraints=10581
776.07/776.32	c nbDecision=18000 #constraints=11066
841.75/842.04	c nbDecision=18500 #constraints=11552
915.74/916.04	c nbDecision=19000 #constraints=12050
981.51/981.81	c nbDecision=19500 #constraints=12528
1051.49/1051.81	c nbDecision=20000 #constraints=13009
1121.18/1121.54	c nbDecision=20500 #constraints=13506
1189.75/1190.12	c nbDecision=21000 #constraints=13975
1266.64/1267.04	c nbDecision=21500 #constraints=14442
1346.72/1347.16	c nbDecision=22000 #constraints=14917
1426.89/1427.38	c nbDecision=22500 #constraints=15411
1508.17/1508.67	c nbDecision=23000 #constraints=15900
1593.55/1594.05	c nbDecision=23500 #constraints=16376
1686.42/1686.90	c nbDecision=24000 #constraints=16849
1790.19/1790.71	c nbDecision=24500 #constraints=17334
1800.09/1800.60	Received signal 15
1800.09/1800.63	
1800.09/1800.63	s UNKNOWN
1800.09/1800.63	
1800.09/1800.63	c user time= 1798.52 s
1800.09/1800.63	c system time= 1.60976 s
1800.09/1800.63	c wall clock time=1800.63

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/node54/watcher-357244-1176992268 -o ROOT/results/node54/solver-357244-1176992268 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357244-1176992268/instance-357244-1176992268.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 0.95 0.90 3/66 25541
/proc/meminfo: memFree=1088448/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1468 CPUtime=0
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 180 0 0 0 0 0 0 0 18 0 1 0 146601330 1503232 162 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 367 162 127 317 0 46 0

[startup+0.10154 s]
/proc/loadavg: 0.91 0.95 0.90 3/66 25541
/proc/meminfo: memFree=1088448/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=2980 CPUtime=0.09
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 560 0 0 0 9 0 0 0 18 0 1 0 146601330 3051520 542 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 745 542 131 317 0 424 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.201551 s]
/proc/loadavg: 0.91 0.95 0.90 3/66 25541
/proc/meminfo: memFree=1088448/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=4092 CPUtime=0.19
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 855 0 0 0 19 0 0 0 19 0 1 0 146601330 4190208 837 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 1023 837 137 317 0 702 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4092

[startup+0.301564 s]
/proc/loadavg: 0.91 0.95 0.90 3/66 25541
/proc/meminfo: memFree=1088448/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=4224 CPUtime=0.29
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 859 0 0 0 29 0 0 0 20 0 1 0 146601330 4325376 841 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134606848 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 1056 841 138 317 0 735 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4224

[startup+0.701615 s]
/proc/loadavg: 0.91 0.95 0.90 3/66 25541
/proc/meminfo: memFree=1088448/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=6032 CPUtime=0.69
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 1328 0 0 0 69 0 0 0 24 0 1 0 146601330 6176768 1310 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135270574 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 1508 1310 139 317 0 1187 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6032

[startup+1.50172 s]
/proc/loadavg: 0.91 0.95 0.90 2/67 25542
/proc/meminfo: memFree=1081784/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=9436 CPUtime=1.49
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 2170 0 0 0 148 1 0 0 25 0 1 0 146601330 9662464 2152 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 2359 2152 139 317 0 2038 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9436

[startup+3.10192 s]
/proc/loadavg: 0.92 0.95 0.90 2/67 25542
/proc/meminfo: memFree=1077176/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=17228 CPUtime=3.09
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 4158 0 0 0 308 1 0 0 25 0 1 0 146601330 17641472 4140 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134714633 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 4307 4140 170 317 0 3986 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17228

[startup+6.30133 s]
/proc/loadavg: 0.92 0.95 0.90 2/67 25542
/proc/meminfo: memFree=1064632/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=31008 CPUtime=6.29
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 7615 0 0 0 626 3 0 0 25 0 1 0 146601330 31752192 7597 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 7752 7597 170 317 0 7431 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31008

[startup+12.7011 s]
/proc/loadavg: 0.93 0.96 0.91 2/67 25542
/proc/meminfo: memFree=1035384/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=55668 CPUtime=12.69
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 13768 0 0 0 1264 5 0 0 25 0 1 0 146601330 57004032 13750 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 13917 13750 170 317 0 13596 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 55668

[startup+25.5018 s]
/proc/loadavg: 0.94 0.96 0.91 2/67 25542
/proc/meminfo: memFree=1004216/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=85680 CPUtime=25.49
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 21278 0 0 0 2541 8 0 0 25 0 1 0 146601330 87736320 21260 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712482 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 21420 21260 170 317 0 21099 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 85680

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.91 2/67 25542
/proc/meminfo: memFree=941304/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=149068 CPUtime=51.08
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 37100 0 0 0 5093 15 0 0 25 0 1 0 146601330 152645632 37082 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134536208 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 37267 37082 170 317 0 36946 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 149068

[startup+102.302 s]
/proc/loadavg: 0.98 0.96 0.91 2/67 25542
/proc/meminfo: memFree=830712/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=262864 CPUtime=102.27
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 64427 0 0 0 10200 27 0 0 25 0 1 0 146601330 269172736 64409 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 65716 64410 170 317 0 65395 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 262864

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 25542
/proc/meminfo: memFree=751800/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=337836 CPUtime=162.24
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 84290 0 0 0 16189 35 0 0 25 0 1 0 146601330 345944064 84272 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 84459 84272 170 317 0 84138 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 337836

[startup+222.307 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 25542
/proc/meminfo: memFree=643960/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=463632 CPUtime=222.23
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 111076 0 0 0 22177 46 0 0 25 0 1 0 146601330 474759168 111058 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 115908 111058 170 317 0 115587 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 463632

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 25542
/proc/meminfo: memFree=581176/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=520440 CPUtime=282.21
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 126812 0 0 0 28168 53 0 0 25 0 1 0 146601330 532930560 126794 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 130110 126794 170 317 0 129789 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 520440

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 25542
/proc/meminfo: memFree=526456/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=569668 CPUtime=342.2
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 140373 0 0 0 34160 60 0 0 25 0 1 0 146601330 583340032 140355 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284215 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 142417 140355 170 317 0 142096 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 569668

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 25542
/proc/meminfo: memFree=483512/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=608800 CPUtime=402.18
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 151173 0 0 0 40155 63 0 0 25 0 1 0 146601330 623411200 151155 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712495 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 152200 151155 170 317 0 151879 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 608800

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 25542
/proc/meminfo: memFree=435896/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=652652 CPUtime=462.16
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 162982 0 0 0 46148 68 0 0 25 0 1 0 146601330 668315648 162964 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 163163 162964 170 317 0 162842 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 652652

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 25542
/proc/meminfo: memFree=334328/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=812476 CPUtime=522.14
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 188404 0 0 0 52135 79 0 0 25 0 1 0 146601330 831975424 188328 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 203119 188328 170 317 0 202798 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 812476

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 25542
/proc/meminfo: memFree=293112/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=849816 CPUtime=582.13
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 198664 0 0 0 58130 83 0 0 25 0 1 0 146601330 870211584 198588 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 212454 198588 170 317 0 212133 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 849816

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/67 25542
/proc/meminfo: memFree=252728/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=886592 CPUtime=642.11
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 208783 0 0 0 64124 87 0 0 25 0 1 0 146601330 907870208 208707 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 221648 208707 170 317 0 221327 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 886592


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

[startup+942.301 s]
/proc/loadavg: 1.01 0.99 0.91 2/67 25542
/proc/meminfo: memFree=78328/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1042484 CPUtime=942.03
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 252249 0 0 0 94097 106 0 0 25 0 1 0 146601330 1067503616 252173 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 260621 252173 170 317 0 260300 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 1042484

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 25542
/proc/meminfo: memFree=49464/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1071064 CPUtime=1002.01
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 259416 0 0 0 100093 108 0 0 25 0 1 0 146601330 1096769536 259340 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718926 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 267766 259340 170 317 0 267445 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 1071064

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 25542
/proc/meminfo: memFree=17592/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1099680 CPUtime=1061.99
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 267454 0 0 0 106087 112 0 0 25 0 1 0 146601330 1126072320 267378 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 274920 267378 170 317 0 274599 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 1099680

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 25542
/proc/meminfo: memFree=16056/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1128884 CPUtime=1121.98
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 275675 0 0 0 112082 116 0 0 25 0 1 0 146601330 1155977216 275599 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 282221 275599 170 317 0 281900 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 1128884

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 25542
/proc/meminfo: memFree=15992/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1156148 CPUtime=1181.96
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 283378 0 0 0 118077 119 0 0 25 0 1 0 146601330 1183895552 283302 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 289037 283302 170 317 0 288716 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 1156148

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 25542
/proc/meminfo: memFree=15480/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1181360 CPUtime=1241.95
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 290601 0 0 0 124073 122 0 0 25 0 1 0 146601330 1209712640 290525 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 295340 290525 170 317 0 295019 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 1181360

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 25542
/proc/meminfo: memFree=14840/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1203928 CPUtime=1301.93
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 296226 0 0 0 130069 124 0 0 25 0 1 0 146601330 1232822272 296150 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713786 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 300982 296150 170 317 0 300661 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 1203928

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 25542
/proc/meminfo: memFree=16120/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1230672 CPUtime=1361.92
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 303826 0 0 0 136065 127 0 0 25 0 1 0 146601330 1260208128 303750 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 307668 303750 170 317 0 307347 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 1230672

[startup+1422.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 25542
/proc/meminfo: memFree=15992/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1255164 CPUtime=1421.9
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 310864 0 0 0 142061 129 0 0 25 0 1 0 146601330 1285287936 310788 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563647 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 313791 310788 170 317 0 313470 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 1255164

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 25542
/proc/meminfo: memFree=15480/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1278972 CPUtime=1481.88
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 316807 0 0 0 148056 132 0 0 25 0 1 0 146601330 1309667328 316731 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 319743 316731 170 317 0 319422 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 1278972

[startup+1542.31 s]
/proc/loadavg: 1.03 1.00 0.92 2/67 25542
/proc/meminfo: memFree=15352/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1303636 CPUtime=1541.87
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 323893 0 0 0 154052 135 0 0 25 0 1 0 146601330 1334923264 323817 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 325909 323817 170 317 0 325588 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 1303636

[startup+1602.3 s]
/proc/loadavg: 1.01 1.00 0.92 2/67 25542
/proc/meminfo: memFree=15160/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1325640 CPUtime=1601.84
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 330297 0 0 0 160047 137 0 0 25 0 1 0 146601330 1357455360 330221 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284135 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 331410 330221 170 317 0 331089 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 1325640

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/67 25542
/proc/meminfo: memFree=15864/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1346680 CPUtime=1661.82
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 335554 0 0 0 166043 139 0 0 25 0 1 0 146601330 1379000320 335364 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 336670 335364 170 317 0 336349 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 1346680

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/67 25542
/proc/meminfo: memFree=16312/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1597744 CPUtime=1721.81
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 385657 0 0 0 172024 157 0 0 25 0 1 0 146601330 1636089856 355668 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564062 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 399436 355668 170 317 0 399115 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 1597744

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/67 25542
/proc/meminfo: memFree=15416/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1618216 CPUtime=1781.8
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 392107 0 0 0 178020 160 0 0 25 0 1 0 146601330 1657053184 362052 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 404554 362052 170 317 0 404233 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 1618216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.92 2/67 25542
/proc/meminfo: memFree=14904/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=1624876 CPUtime=1800.09
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194304 393749 0 0 0 179849 160 0 0 25 0 1 0 146601330 1663873024 363694 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 406219 363694 170 317 0 405898 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1624876

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.92 2/68 25543
/proc/meminfo: memFree=416112/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=0 CPUtime=1800.2
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194308 393765 0 0 0 179852 168 0 0 25 0 1 0 146601330 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.2
Current children cumulated vsize (KiB) 0

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 0.92 2/68 25543
/proc/meminfo: memFree=416112/2055920 swapFree=4181256/4192956
[pid=25541] ppid=25539 vsize=0 CPUtime=1800.29
/proc/25541/stat : 25541 (oree) R 25539 25541 24728 0 -1 4194308 393765 0 0 0 179852 177 0 0 25 0 1 0 146601330 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/25541/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.29
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.87
CPU time (s): 1800.37
CPU user time (s): 1798.52
CPU system time (s): 1.84272
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 1624876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.52
system time used= 1.84272
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 393765
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= 1496

runsolver used 1.78473 second user time and 4.77827 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Thu Apr 19 14:17:48 UTC 2007

IDJOB= 357244
IDBENCH= 2306
IDSOLVER= 172
FILE ID= node54/357244-1176992268

PBS_JOBID= 4630421

Free space on /tmp= 66338 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-ran4x64.opb
COMMAND LINE= oree /tmp/evaluation/357244-1176992268/instance-357244-1176992268.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-357244-1176992268 -o ROOT/results/node54/solver-357244-1176992268 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357244-1176992268/instance-357244-1176992268.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  adabd7fea668d3a11dc3f3df10fc7224

RANDOM SEED= 206549272

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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:       1088920 kB
Buffers:         38736 kB
Cached:         876248 kB
SwapCached:       4648 kB
Active:         389460 kB
Inactive:       536136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1088920 kB
SwapTotal:     4192956 kB
SwapFree:      4181256 kB
Dirty:            1696 kB
Writeback:           0 kB
Mapped:          15744 kB
Slab:            27324 kB
Committed_AS:  2091804 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66338 MiB

End job on node54 on Thu Apr 19 14:47:51 UTC 2007