Trace number 2704925

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 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 1017.42 1017.78

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12020_5.std.opb
MD5SUM540da758cf8d48dfd6d010c328e69846
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark69
Best CPU time to get the best result obtained on this benchmark17.4673
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints234431
Number of constraints which are clauses233231
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 constraint120
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 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
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-2704925-1278581944.opb>
3.79/3.88	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234431 constraints
3.79/3.88	c problem read
3.79/3.89	c presolving settings loaded
5.19/5.21	c presolving:
20.89/20.97	c (round 1) 4196 del vars, 12332 del conss, 2829 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16174414 impls, 0 clqs
30.68/30.75	c (round 2) 10548 del vars, 32884 del conss, 8730 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16201452 impls, 0 clqs
34.38/34.42	c (round 3) 12473 del vars, 42558 del conss, 9936 chg bounds, 22 chg sides, 35 chg coeffs, 0 upgd conss, 16211827 impls, 0 clqs
36.17/36.22	c (round 4) 13460 del vars, 46311 del conss, 10503 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16217065 impls, 0 clqs
36.97/37.07	c (round 5) 13901 del vars, 48129 del conss, 10719 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16219790 impls, 0 clqs
37.47/37.50	c (round 6) 14061 del vars, 48873 del conss, 10791 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16220721 impls, 0 clqs
37.67/37.72	c (round 7) 14101 del vars, 49103 del conss, 10800 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16221133 impls, 0 clqs
37.87/37.91	c (round 8) 14109 del vars, 49156 del conss, 10804 chg bounds, 43 chg sides, 64 chg coeffs, 0 upgd conss, 16221161 impls, 0 clqs
39.37/39.49	c (round 9) 14109 del vars, 49168 del conss, 10804 chg bounds, 43 chg sides, 64 chg coeffs, 185263 upgd conss, 16221161 impls, 0 clqs
42.97/43.09	c (round 10) 14109 del vars, 49189 del conss, 10804 chg bounds, 124 chg sides, 318 chg coeffs, 185263 upgd conss, 16221161 impls, 0 clqs
1015.23/1015.60	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-2704925-1278581944/watcher-2704925-1278581944 -o /tmp/evaluation-result-2704925-1278581944/solver-2704925-1278581944 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704925-1278581944.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 0.99 3/106 1252
/proc/meminfo: memFree=1648672/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=5824 CPUtime=0
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 800 0 0 0 0 0 0 0 17 0 1 0 26400843 5963776 715 1992294400 4194304 8395647 140737145292128 18446744073709551615 7355228 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1252/statm: 1456 716 338 1026 0 426 0

[startup+0.054433 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 1252
/proc/meminfo: memFree=1648672/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=14480 CPUtime=0.05
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 2903 0 0 0 4 1 0 0 17 0 1 0 26400843 14827520 2815 1992294400 4194304 8395647 140737145292128 18446744073709551615 7382051 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1252/statm: 3620 2815 393 1026 0 2590 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14480

[startup+0.101437 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 1252
/proc/meminfo: memFree=1648672/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=18376 CPUtime=0.09
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 3871 0 0 0 8 1 0 0 17 0 1 0 26400843 18817024 3783 1992294400 4194304 8395647 140737145292128 18446744073709551615 7382051 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1252/statm: 4594 3783 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18376

[startup+0.301494 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 1252
/proc/meminfo: memFree=1648672/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=32748 CPUtime=0.29
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 7459 0 0 0 27 2 0 0 17 0 1 0 26400843 33533952 7371 1992294400 4194304 8395647 140737145292128 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1252/statm: 8187 7371 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.70049 s]
/proc/loadavg: 1.00 1.00 0.99 3/106 1252
/proc/meminfo: memFree=1648672/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=53128 CPUtime=0.69
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 12588 0 0 0 65 4 0 0 17 0 1 0 26400843 54403072 12500 1992294400 4194304 8395647 140737145292128 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1252/statm: 13282 12500 393 1026 0 12252 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53128

[startup+1.50056 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1253
/proc/meminfo: memFree=1593236/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=71896 CPUtime=1.49
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 17257 0 0 0 143 6 0 0 18 0 1 0 26400843 73621504 17169 1992294400 4194304 8395647 140737145292128 18446744073709551615 4212738 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1252/statm: 17974 17169 393 1026 0 16944 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 71896

[startup+3.1007 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1253
/proc/meminfo: memFree=1564592/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=125496 CPUtime=3.09
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 30592 0 0 0 297 12 0 0 21 0 1 0 26400843 128507904 30504 1992294400 4194304 8395647 140737145292128 18446744073709551615 7324744 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1252/statm: 31374 30504 393 1026 0 30344 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 125496

[startup+6.30102 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1253
/proc/meminfo: memFree=1294396/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=411720 CPUtime=6.29
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 100929 0 0 0 590 39 0 0 25 0 1 0 26400843 421601280 100487 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080125 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 102930 100487 463 1026 0 101900 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 411720

[startup+12.7005 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1255
/proc/meminfo: memFree=1007336/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=675300 CPUtime=12.69
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 166490 0 0 0 1209 60 0 0 25 0 1 0 26400843 691507200 166048 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080692 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 168825 166048 469 1026 0 167795 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 675300

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1255
/proc/meminfo: memFree=809680/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=859428 CPUtime=25.48
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 210139 0 0 0 2474 74 0 0 25 0 1 0 26400843 880054272 209697 1992294400 4194304 8395647 140737145292128 18446744073709551615 6085522 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 214857 209697 475 1026 0 213827 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 859428

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1255
/proc/meminfo: memFree=712960/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=957844 CPUtime=51.07
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 241818 0 0 0 5022 85 0 0 25 0 1 0 26400843 980832256 234078 1992294400 4194304 8395647 140737145292128 18446744073709551615 4684118 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 239461 234078 517 1026 0 238431 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 957844

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1257
/proc/meminfo: memFree=615868/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1056672 CPUtime=102.26
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 265797 0 0 0 10129 97 0 0 25 0 1 0 26400843 1082032128 258057 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080340 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 264168 258057 517 1026 0 263138 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1056672

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1259
/proc/meminfo: memFree=607188/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1066820 CPUtime=162.24
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 267961 0 0 0 16126 98 0 0 25 0 1 0 26400843 1092423680 260221 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 266705 260221 517 1026 0 265675 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1066820

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1259
/proc/meminfo: memFree=573460/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1100836 CPUtime=222.22
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 276379 0 0 0 22120 102 0 0 25 0 1 0 26400843 1127256064 268639 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 275209 268639 517 1026 0 274179 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1100836

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1261
/proc/meminfo: memFree=515676/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1159476 CPUtime=282.21
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 290814 0 0 0 28114 107 0 0 25 0 1 0 26400843 1187303424 283074 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 289869 283074 517 1026 0 288839 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1159476

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1263
/proc/meminfo: memFree=473020/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1200152 CPUtime=342.19
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 301439 0 0 0 34108 111 0 0 25 0 1 0 26400843 1228955648 293699 1992294400 4194304 8395647 140737145292128 18446744073709551615 4247653 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 300038 293699 517 1026 0 299008 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1200152

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1265
/proc/meminfo: memFree=405688/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1281064 CPUtime=402.18
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 320079 0 0 0 40099 119 0 0 25 0 1 0 26400843 1311809536 312339 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080709 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 320266 312339 517 1026 0 319236 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1281064

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1267
/proc/meminfo: memFree=349144/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1329168 CPUtime=462.17
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 332506 0 0 0 46093 124 0 0 25 0 1 0 26400843 1361068032 324766 1992294400 4194304 8395647 140737145292128 18446744073709551615 5604533 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 332292 324766 517 1026 0 331262 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1329168

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/107 1267
/proc/meminfo: memFree=280324/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1400164 CPUtime=522.15
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 349553 0 0 0 52085 130 0 0 25 0 1 0 26400843 1433767936 341813 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080394 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 350041 341813 517 1026 0 349011 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1400164

[startup+582.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 1269
/proc/meminfo: memFree=250812/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1430284 CPUtime=582.14
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 356919 0 0 0 58081 133 0 0 25 0 1 0 26400843 1464610816 349179 1992294400 4194304 8395647 140737145292128 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 357571 349179 517 1026 0 356541 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1430284

[startup+642.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 1271
/proc/meminfo: memFree=211380/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1469092 CPUtime=642.13
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 366747 0 0 0 64076 137 0 0 25 0 1 0 26400843 1504350208 359007 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080379 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 367273 359007 517 1026 0 366243 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1469092

[startup+702.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 1273
/proc/meminfo: memFree=177776/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1502772 CPUtime=702.11
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 375140 0 0 0 70070 141 0 0 25 0 1 0 26400843 1538838528 367400 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080665 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 375693 367400 517 1026 0 374663 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1502772

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1275
/proc/meminfo: memFree=131772/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1547308 CPUtime=762.1
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 386600 0 0 0 76065 145 0 0 25 0 1 0 26400843 1584443392 378860 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 386827 378860 517 1026 0 385797 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1547308

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1275
/proc/meminfo: memFree=51048/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1630992 CPUtime=822.08
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 406746 0 0 0 82053 155 0 0 25 0 1 0 26400843 1670135808 399006 1992294400 4194304 8395647 140737145292128 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 407748 399006 517 1026 0 406718 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 1630992

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1277
/proc/meminfo: memFree=17692/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1663980 CPUtime=882.07
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 415074 0 0 0 88049 158 0 0 25 0 1 0 26400843 1703915520 407334 1992294400 4194304 8395647 140737145292128 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 415995 407334 517 1026 0 414965 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 1663980

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1279
/proc/meminfo: memFree=10732/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1733320 CPUtime=942.05
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 431611 0 0 0 94040 165 0 0 25 0 1 0 26400843 1774919680 423871 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/1252/statm: 433330 423871 517 1026 0 432300 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 1733320

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1281
/proc/meminfo: memFree=9904/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1833172 CPUtime=1001.93
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 457333 0 0 0 100012 181 0 0 25 0 1 0 26400843 1877168128 449593 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080692 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/1252/statm: 458293 449593 517 1026 0 457263 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 1833172



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1015.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1281
/proc/meminfo: memFree=10592/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1843392 CPUtime=1015.23
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 459906 0 0 0 101340 183 0 0 25 0 1 0 26400843 1887633408 452166 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/1252/statm: 460848 452166 517 1026 0 459818 0
Current children cumulated CPU time (s) 1015.23
Current children cumulated vsize (KiB) 1843392

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -1252

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

[startup+1015.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1281
/proc/meminfo: memFree=10592/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1843392 CPUtime=1015.43
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 459917 0 0 0 101360 183 0 0 25 0 1 0 26400843 1887633408 452177 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/1252/statm: 460848 452177 517 1026 0 459818 0
Current children cumulated CPU time (s) 1015.43
Current children cumulated vsize (KiB) 1843392

[startup+1016.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1282
/proc/meminfo: memFree=10584/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1843392 CPUtime=1016.23
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 459921 0 0 0 101440 183 0 0 25 0 1 0 26400843 1887633408 452181 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080709 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/1252/statm: 460848 452181 517 1026 0 459818 0
Current children cumulated CPU time (s) 1016.23
Current children cumulated vsize (KiB) 1843392

[startup+1017.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1282
/proc/meminfo: memFree=10584/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1843392 CPUtime=1017.03
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 459921 0 0 0 101520 183 0 0 25 0 1 0 26400843 1887633408 452181 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/1252/statm: 460848 452181 517 1026 0 459818 0
Current children cumulated CPU time (s) 1017.03
Current children cumulated vsize (KiB) 1843392

[startup+1017.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1282
/proc/meminfo: memFree=10584/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=1843392 CPUtime=1017.23
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4202496 459921 0 0 0 101540 183 0 0 25 0 1 0 26400843 1887633408 452181 1992294400 4194304 8395647 140737145292128 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/1252/statm: 460848 452181 517 1026 0 459818 0
Current children cumulated CPU time (s) 1017.23
Current children cumulated vsize (KiB) 1843392

[startup+1017.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1282
/proc/meminfo: memFree=10584/2059040 swapFree=4139856/4192956
[pid=1252] ppid=1250 vsize=0 CPUtime=1017.33
/proc/1252/stat : 1252 (pbscip.linux.x8) R 1250 1252 627 0 -1 4203524 459921 0 0 0 101541 192 0 0 25 0 1 0 26400843 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 9
/proc/1252/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1017.33
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1017.78
CPU time (s): 1017.42
CPU user time (s): 1015.41
CPU system time (s): 2.00769
CPU usage (%): 99.9645
Max. virtual memory (cumulated for all children) (KiB): 1843392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1015.41
system time used= 2.00769
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 459921
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= 3
involuntary context switches= 1009

runsolver used 1.60776 second user time and 4.93425 second system time

The end

Launcher Data 

Begin job on node057 at 2010-07-08 11:39:05
IDJOB=2704925
IDBENCH=77248
IDSOLVER=1213
FILE ID=node057/2704925-1278581944
PBS_JOBID= 11240070
Free space on /tmp= 62524 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12020_5.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-2704925-1278581944/watcher-2704925-1278581944 -o /tmp/evaluation-result-2704925-1278581944/solver-2704925-1278581944 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704925-1278581944.opb -t 1800 -m 1800

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

MD5SUM BENCH= 540da758cf8d48dfd6d010c328e69846
RANDOM SEED=69201178

node057.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		: 3000.245
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	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.245
cache size	: 2048 KB
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1649200 kB
Buffers:         76228 kB
Cached:         232784 kB
SwapCached:       7508 kB
Active:         168388 kB
Inactive:       154952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1649200 kB
SwapTotal:     4192956 kB
SwapFree:      4139856 kB
Dirty:           18264 kB
Writeback:           0 kB
AnonPages:       11620 kB
Mapped:          12136 kB
Slab:            64556 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182436 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= 62512 MiB
End job on node057 at 2010-07-08 11:56:03