Trace number 2687576

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 761.291 761.482

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9031_6.std.opb
MD5SUMa73a8bde0f33da3a845709fe6c00fcd5
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark80
Best CPU time to get the best result obtained on this benchmark8.02678
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints184464
Number of constraints which are clauses183264
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint90
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687576-1278454504.opb>
3.30/3.37	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 184464 constraints
3.30/3.37	c problem read
3.30/3.38	c presolving settings loaded
4.30/4.40	c presolving:
15.39/15.48	c (round 1) 4261 del vars, 12606 del conss, 3157 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12461928 impls, 0 clqs
21.79/21.84	c (round 2) 9011 del vars, 30429 del conss, 7566 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12486617 impls, 0 clqs
24.19/24.21	c (round 3) 10592 del vars, 38061 del conss, 8486 chg bounds, 8 chg sides, 7 chg coeffs, 0 upgd conss, 12497374 impls, 0 clqs
25.48/25.54	c (round 4) 11402 del vars, 41350 del conss, 8973 chg bounds, 46 chg sides, 52 chg coeffs, 0 upgd conss, 12504669 impls, 0 clqs
26.48/26.55	c (round 5) 11899 del vars, 43316 del conss, 9297 chg bounds, 61 chg sides, 88 chg coeffs, 0 upgd conss, 12508400 impls, 0 clqs
27.08/27.14	c (round 6) 12157 del vars, 44472 del conss, 9462 chg bounds, 61 chg sides, 88 chg coeffs, 0 upgd conss, 12510387 impls, 0 clqs
27.49/27.56	c (round 7) 12314 del vars, 45153 del conss, 9545 chg bounds, 61 chg sides, 88 chg coeffs, 0 upgd conss, 12511410 impls, 0 clqs
27.78/27.85	c (round 8) 12370 del vars, 45433 del conss, 9570 chg bounds, 61 chg sides, 88 chg coeffs, 0 upgd conss, 12511940 impls, 0 clqs
27.98/28.08	c (round 9) 12383 del vars, 45511 del conss, 9578 chg bounds, 61 chg sides, 88 chg coeffs, 0 upgd conss, 12511986 impls, 0 clqs
28.19/28.30	c (round 10) 12389 del vars, 45545 del conss, 9581 chg bounds, 61 chg sides, 88 chg coeffs, 0 upgd conss, 12512034 impls, 0 clqs
29.79/29.80	c (round 11) 12389 del vars, 45551 del conss, 9581 chg bounds, 61 chg sides, 88 chg coeffs, 138913 upgd conss, 12512034 impls, 0 clqs
31.68/31.77	c (round 12) 12389 del vars, 45576 del conss, 9581 chg bounds, 165 chg sides, 366 chg coeffs, 138913 upgd conss, 12512034 impls, 0 clqs
32.38/32.46	c (round 13) 12389 del vars, 45586 del conss, 9581 chg bounds, 172 chg sides, 391 chg coeffs, 138913 upgd conss, 12512034 impls, 0 clqs
759.11/759.30	c pressed CTRL-C 1 times (5 times for forcing termination)

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2687576-1278454504/watcher-2687576-1278454504 -o /tmp/evaluation-result-2687576-1278454504/solver-2687576-1278454504 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687576-1278454504.opb -t 1800 -m 1800 

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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22277
/proc/meminfo: memFree=1828148/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=7724 CPUtime=0
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 1010 0 0 0 0 0 0 0 20 0 1 0 13658284 7909376 930 1992294400 4194304 8223781 140733943904752 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22277/statm: 1931 938 348 984 0 944 0

[startup+0.043047 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22277
/proc/meminfo: memFree=1828148/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=12392 CPUtime=0.03
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 2343 0 0 0 3 0 0 0 20 0 1 0 13658284 12689408 2263 1992294400 4194304 8223781 140733943904752 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22277/statm: 3098 2278 365 984 0 2111 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12392

[startup+0.101051 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22277
/proc/meminfo: memFree=1828148/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=16048 CPUtime=0.09
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 3300 0 0 0 8 1 0 0 20 0 1 0 13658284 16433152 3220 1992294400 4194304 8223781 140733943904752 18446744073709551615 7189599 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22277/statm: 4012 3220 365 984 0 3025 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16048

[startup+0.30107 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22277
/proc/meminfo: memFree=1828148/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=28068 CPUtime=0.29
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 6344 0 0 0 27 2 0 0 20 0 1 0 13658284 28741632 6255 1992294400 4194304 8223781 140733943904752 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22277/statm: 7017 6255 365 984 0 6030 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28068

[startup+0.70111 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 22277
/proc/meminfo: memFree=1828148/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=43348 CPUtime=0.69
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 10150 0 0 0 65 4 0 0 21 0 1 0 13658284 44388352 10061 1992294400 4194304 8223781 140733943904752 18446744073709551615 4640689 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22277/statm: 10837 10061 365 984 0 9850 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43348

[startup+1.50119 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22278
/proc/meminfo: memFree=1782756/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=59944 CPUtime=1.49
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 14301 0 0 0 144 5 0 0 23 0 1 0 13658284 61382656 14212 1992294400 4194304 8223781 140733943904752 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22277/statm: 14986 14212 365 984 0 13999 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 59944

[startup+3.10134 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22278
/proc/meminfo: memFree=1753492/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=111844 CPUtime=3.09
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 27213 0 0 0 299 10 0 0 25 0 1 0 13658284 114528256 27124 1992294400 4194304 8223781 140733943904752 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22277/statm: 27961 27124 365 984 0 26974 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 111844

[startup+6.30066 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22278
/proc/meminfo: memFree=1500284/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=384336 CPUtime=6.29
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 94727 0 0 0 592 37 0 0 25 0 1 0 13658284 393560064 94224 1992294400 4194304 8223781 140733943904752 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 96084 94224 441 984 0 95097 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 384336

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22278
/proc/meminfo: memFree=1235916/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=628952 CPUtime=12.69
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 153972 0 0 0 1204 65 0 0 25 0 1 0 13658284 644046848 153469 1992294400 4194304 8223781 140733943904752 18446744073709551615 4659501 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 157238 153469 441 984 0 156251 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 628952

[startup+25.5005 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22278
/proc/meminfo: memFree=1182472/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=661828 CPUtime=25.48
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 162527 0 0 0 2446 102 0 0 25 0 1 0 13658284 677711872 161253 1992294400 4194304 8223781 140733943904752 18446744073709551615 5491554 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 165457 161253 445 984 0 164470 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 661828

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22279
/proc/meminfo: memFree=1077196/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=777164 CPUtime=51.08
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 212277 0 0 0 4914 194 0 0 25 0 1 0 13658284 795815936 187733 1992294400 4194304 8223781 140733943904752 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 194291 187733 482 984 0 193304 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 777164

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22280
/proc/meminfo: memFree=1041236/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=814472 CPUtime=102.27
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 221541 0 0 0 10028 199 0 0 25 0 1 0 13658284 834019328 196865 1992294400 4194304 8223781 140733943904752 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 203618 196865 482 984 0 202631 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 814472

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22282
/proc/meminfo: memFree=958032/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=899440 CPUtime=162.25
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 242271 0 0 0 16015 210 0 0 25 0 1 0 13658284 921026560 217595 1992294400 4194304 8223781 140733943904752 18446744073709551615 5001200 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 224860 217595 482 984 0 223873 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 899440

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22284
/proc/meminfo: memFree=886732/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=972976 CPUtime=222.24
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 260394 0 0 0 22006 218 0 0 25 0 1 0 13658284 996327424 235206 1992294400 4194304 8223781 140733943904752 18446744073709551615 4688827 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 243244 235206 482 984 0 242257 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 972976

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22289
/proc/meminfo: memFree=829560/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=1032772 CPUtime=282.22
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 275592 0 0 0 27996 226 0 0 25 0 1 0 13658284 1057558528 249570 1992294400 4194304 8223781 140733943904752 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 258193 249570 482 984 0 257206 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1032772

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22290
/proc/meminfo: memFree=732972/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=1126552 CPUtime=342.2
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 299505 0 0 0 33983 237 0 0 25 0 1 0 13658284 1153589248 273483 1992294400 4194304 8223781 140733943904752 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 281638 273483 482 984 0 280651 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1126552

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22291
/proc/meminfo: memFree=656216/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=1208368 CPUtime=402.19
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 320389 0 0 0 39971 248 0 0 25 0 1 0 13658284 1237368832 293855 1992294400 4194304 8223781 140733943904752 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 302092 293855 482 984 0 301105 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1208368

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22293
/proc/meminfo: memFree=543624/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=1314808 CPUtime=462.17
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 347490 0 0 0 45956 261 0 0 25 0 1 0 13658284 1346363392 320700 1992294400 4194304 8223781 140733943904752 18446744073709551615 4645913 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 328702 320700 482 984 0 327715 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1314808

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22295
/proc/meminfo: memFree=419004/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=1445304 CPUtime=522.16
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 379723 0 0 0 51936 280 0 0 25 0 1 0 13658284 1479991296 352677 1992294400 4194304 8223781 140733943904752 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 361326 352677 482 984 0 360339 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1445304

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22297
/proc/meminfo: memFree=320920/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=1542580 CPUtime=582.14
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 404377 0 0 0 57916 298 0 0 25 0 1 0 13658284 1579601920 376563 1992294400 4194304 8223781 140733943904752 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 385645 376563 482 984 0 384658 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1542580

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22298
/proc/meminfo: memFree=239080/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=1622456 CPUtime=642.14
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 426269 0 0 0 63897 317 0 0 25 0 1 0 13658284 1661394944 396663 1992294400 4194304 8223781 140733943904752 18446744073709551615 5500679 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 405614 396663 482 984 0 404627 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 1622456

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22299
/proc/meminfo: memFree=152156/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=1709384 CPUtime=702.12
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 448253 0 0 0 69873 339 0 0 25 0 1 0 13658284 1750409216 418391 1992294400 4194304 8223781 140733943904752 18446744073709551615 5497079 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 427346 418391 482 984 0 426359 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 1709384



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+759.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22301
/proc/meminfo: memFree=16252/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=1848984 CPUtime=759.11
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 482115 0 0 0 75550 361 0 0 25 0 1 0 13658284 1893359616 452253 1992294400 4194304 8223781 140733943904752 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 462246 452253 482 984 0 461259 0
Current children cumulated CPU time (s) 759.11
Current children cumulated vsize (KiB) 1848984

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22277

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

[startup+759.801 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22301
/proc/meminfo: memFree=16252/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=1850008 CPUtime=759.6
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 482414 0 0 0 75599 361 0 0 25 0 1 0 13658284 1894408192 452552 1992294400 4194304 8223781 140733943904752 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 462502 452552 482 984 0 461515 0
Current children cumulated CPU time (s) 759.6
Current children cumulated vsize (KiB) 1850008

[startup+760.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22302
/proc/meminfo: memFree=15128/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=1850008 CPUtime=760.4
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 482452 0 0 0 75679 361 0 0 25 0 1 0 13658284 1894408192 452590 1992294400 4194304 8223781 140733943904752 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 462502 452590 482 984 0 461515 0
Current children cumulated CPU time (s) 760.4
Current children cumulated vsize (KiB) 1850008

[startup+761.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22302
/proc/meminfo: memFree=15128/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=1850008 CPUtime=760.8
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4202496 482477 0 0 0 75719 361 0 0 25 0 1 0 13658284 1894408192 452615 1992294400 4194304 8223781 140733943904752 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22277/statm: 462502 452615 482 984 0 461515 0
Current children cumulated CPU time (s) 760.8
Current children cumulated vsize (KiB) 1850008

[startup+761.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22302
/proc/meminfo: memFree=14756/2059040 swapFree=4144756/4192956
[pid=22277] ppid=22275 vsize=0 CPUtime=761.2
/proc/22277/stat : 22277 (pbscip.linux.x8) R 22275 22277 21851 0 -1 4203524 482498 0 0 0 75750 370 0 0 25 0 1 0 13658284 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22277/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 761.2
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 761.482
CPU time (s): 761.291
CPU user time (s): 757.505
CPU system time (s): 3.78642
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 1850008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 757.505
system time used= 3.78642
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 482498
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= 1
involuntary context switches= 2502

runsolver used 1.15482 second user time and 3.71943 second system time

The end

Launcher Data 

Begin job on node036 at 2010-07-07 00:15:05
IDJOB=2687576
IDBENCH=78087
IDSOLVER=1169
FILE ID=node036/2687576-1278454504
PBS_JOBID= 11233544
Free space on /tmp= 62496 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j9031_6.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687576-1278454504/watcher-2687576-1278454504 -o /tmp/evaluation-result-2687576-1278454504/solver-2687576-1278454504 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687576-1278454504.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a73a8bde0f33da3a845709fe6c00fcd5
RANDOM SEED=1276721268

node036.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1828676 kB
Buffers:         11636 kB
Cached:         126960 kB
SwapCached:      10808 kB
Active:          43368 kB
Inactive:       119064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1828676 kB
SwapTotal:     4192956 kB
SwapFree:      4144756 kB
Dirty:           10656 kB
Writeback:           0 kB
AnonPages:       15896 kB
Mapped:          11888 kB
Slab:            45752 kB
PageTables:       4136 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179080 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62492 MiB
End job on node036 at 2010-07-07 00:27:46