Trace number 2687145

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
SCIPnone SCIP 1.2.1.2 without any LP solver? (MO) 623.522 623.679

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12016_10.std.opb
MD5SUM16624ad16b07842a63cd0d52e04da495
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark240
Best CPU time to get the best result obtained on this benchmark1800.17
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 constraints234117
Number of constraints which are clauses232917
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [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-2687145-1278448647.opb>
3.99/4.01	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234117 constraints
3.99/4.01	c problem read
3.99/4.01	c presolving settings loaded
3.99/4.01	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
5.19/5.27	c presolving:
18.79/18.84	c (round 1) 4949 del vars, 15599 del conss, 3347 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 15956964 impls, 0 clqs
30.28/30.38	c (round 2) 12972 del vars, 42247 del conss, 11065 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 15992680 impls, 0 clqs
33.78/33.88	c (round 3) 15544 del vars, 54759 del conss, 12379 chg bounds, 12 chg sides, 20 chg coeffs, 0 upgd conss, 16008880 impls, 0 clqs
36.38/36.45	c (round 4) 16886 del vars, 59455 del conss, 13197 chg bounds, 12 chg sides, 20 chg coeffs, 0 upgd conss, 16021621 impls, 0 clqs
37.88/37.94	c (round 5) 17633 del vars, 62445 del conss, 13659 chg bounds, 12 chg sides, 20 chg coeffs, 0 upgd conss, 16027365 impls, 0 clqs
38.78/38.81	c (round 6) 18024 del vars, 64052 del conss, 13872 chg bounds, 12 chg sides, 20 chg coeffs, 0 upgd conss, 16030484 impls, 0 clqs
39.18/39.27	c (round 7) 18174 del vars, 64759 del conss, 13960 chg bounds, 12 chg sides, 20 chg coeffs, 0 upgd conss, 16031741 impls, 0 clqs
39.59/39.67	c (round 8) 18259 del vars, 65090 del conss, 14013 chg bounds, 12 chg sides, 20 chg coeffs, 0 upgd conss, 16032667 impls, 0 clqs
39.98/40.05	c (round 9) 18331 del vars, 65343 del conss, 14057 chg bounds, 12 chg sides, 20 chg coeffs, 0 upgd conss, 16033987 impls, 0 clqs
40.38/40.41	c (round 10) 18401 del vars, 65622 del conss, 14104 chg bounds, 12 chg sides, 20 chg coeffs, 0 upgd conss, 16034925 impls, 0 clqs
40.69/40.71	c (round 11) 18433 del vars, 65773 del conss, 14129 chg bounds, 12 chg sides, 20 chg coeffs, 0 upgd conss, 16035126 impls, 0 clqs
40.88/40.99	c (round 12) 18453 del vars, 65870 del conss, 14139 chg bounds, 12 chg sides, 20 chg coeffs, 0 upgd conss, 16035228 impls, 0 clqs
41.18/41.24	c (round 13) 18453 del vars, 65890 del conss, 14139 chg bounds, 12 chg sides, 20 chg coeffs, 0 upgd conss, 16035228 impls, 0 clqs
43.18/43.23	c (round 14) 18453 del vars, 65890 del conss, 14139 chg bounds, 12 chg sides, 20 chg coeffs, 168227 upgd conss, 16035228 impls, 0 clqs
45.88/45.92	c (round 15) 18453 del vars, 65902 del conss, 14139 chg bounds, 57 chg sides, 228 chg coeffs, 168227 upgd conss, 16035282 impls, 276 clqs
47.28/47.35	c (round 16) 18453 del vars, 65910 del conss, 14139 chg bounds, 77 chg sides, 281 chg coeffs, 168227 upgd conss, 16035282 impls, 294 clqs
621.35/621.51	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-2687145-1278448647/watcher-2687145-1278448647 -o /tmp/evaluation-result-2687145-1278448647/solver-2687145-1278448647 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687145-1278448647.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 3/105 22230
/proc/meminfo: memFree=1810548/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=6584 CPUtime=0
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 1054 0 0 0 0 0 0 0 24 0 1 0 13073281 6742016 977 1992294400 4194304 7136930 140734965840048 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22230/statm: 1646 987 254 719 0 925 0

[startup+0.0945521 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 22230
/proc/meminfo: memFree=1810548/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=14908 CPUtime=0.09
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 3198 0 0 0 8 1 0 0 24 0 1 0 13073281 15265792 3121 1992294400 4194304 7136930 140734965840048 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22230/statm: 3727 3121 271 719 0 3006 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14908

[startup+0.101552 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 22230
/proc/meminfo: memFree=1810548/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=16004 CPUtime=0.09
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 3473 0 0 0 8 1 0 0 24 0 1 0 13073281 16388096 3396 1992294400 4194304 7136930 140734965840048 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22230/statm: 4001 3396 271 719 0 3280 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16004

[startup+0.301572 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 22230
/proc/meminfo: memFree=1810548/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=27764 CPUtime=0.29
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 6453 0 0 0 27 2 0 0 25 0 1 0 13073281 28430336 6367 1992294400 4194304 7136930 140734965840048 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22230/statm: 6941 6367 271 719 0 6220 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27764

[startup+0.701612 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 22230
/proc/meminfo: memFree=1810548/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=48592 CPUtime=0.69
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 11652 0 0 0 65 4 0 0 25 0 1 0 13073281 49758208 11566 1992294400 4194304 7136930 140734965840048 18446744073709551615 4907041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22230/statm: 12148 11566 271 719 0 11427 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48592

[startup+1.50169 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22231
/proc/meminfo: memFree=1757592/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=67516 CPUtime=1.49
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 16324 0 0 0 143 6 0 0 25 0 1 0 13073281 69136384 16238 1992294400 4194304 7136930 140734965840048 18446744073709551615 5651269 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22230/statm: 16879 16238 271 719 0 16158 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 67516

[startup+3.10085 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22231
/proc/meminfo: memFree=1730932/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=117424 CPUtime=3.09
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 28785 0 0 0 299 10 0 0 25 0 1 0 13073281 120242176 28699 1992294400 4194304 7136930 140734965840048 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22230/statm: 29356 28699 271 719 0 28635 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 117424

[startup+6.30117 s]
/proc/loadavg: 1.16 1.03 1.01 2/106 22231
/proc/meminfo: memFree=1460240/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=415348 CPUtime=6.29
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 102136 0 0 0 593 36 0 0 25 0 1 0 13073281 425316352 101635 1992294400 4194304 7136930 140734965840048 18446744073709551615 6166167 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 103837 101635 338 719 0 103116 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 415348

[startup+12.7008 s]
/proc/loadavg: 1.15 1.03 1.01 2/106 22231
/proc/meminfo: memFree=1138592/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=708084 CPUtime=12.68
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 174032 0 0 0 1200 68 0 0 25 0 1 0 13073281 725078016 173531 1992294400 4194304 7136930 140734965840048 18446744073709551615 5968629 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 177021 173531 342 719 0 176300 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 708084

[startup+25.5011 s]
/proc/loadavg: 1.11 1.03 1.01 2/106 22231
/proc/meminfo: memFree=983716/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=845144 CPUtime=25.49
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 207095 0 0 0 2452 97 0 0 25 0 1 0 13073281 865427456 206337 1992294400 4194304 7136930 140734965840048 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 211286 206337 347 719 0 210565 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 845144

[startup+51.1017 s]
/proc/loadavg: 1.07 1.03 1.01 2/106 22231
/proc/meminfo: memFree=909936/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=924320 CPUtime=51.08
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 256656 0 0 0 4862 246 0 0 25 0 1 0 13073281 946503680 225061 1992294400 4194304 7136930 140734965840048 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 231080 225061 381 719 0 230359 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 924320

[startup+102.309 s]
/proc/loadavg: 1.03 1.02 1.00 2/106 22233
/proc/meminfo: memFree=868644/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=967760 CPUtime=102.28
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 267016 0 0 0 9976 252 0 0 25 0 1 0 13073281 990986240 235256 1992294400 4194304 7136930 140734965840048 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 241940 235256 382 719 0 241219 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 967760

[startup+162.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/106 22235
/proc/meminfo: memFree=803544/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=1037500 CPUtime=162.25
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 283652 0 0 0 15967 258 0 0 25 0 1 0 13073281 1062400000 251892 1992294400 4194304 7136930 140734965840048 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 259375 251892 382 719 0 258654 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1037500

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 22237
/proc/meminfo: memFree=703848/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=1138412 CPUtime=222.23
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 308127 0 0 0 21956 267 0 0 25 0 1 0 13073281 1165733888 276367 1992294400 4194304 7136930 140734965840048 18446744073709551615 4999811 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 284603 276367 382 719 0 283882 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1138412

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22239
/proc/meminfo: memFree=597456/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=1249812 CPUtime=282.22
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 335227 0 0 0 27943 279 0 0 25 0 1 0 13073281 1279807488 303434 1992294400 4194304 7136930 140734965840048 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 312453 303434 382 719 0 311732 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1249812

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 22239
/proc/meminfo: memFree=471224/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=1377160 CPUtime=342.21
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 366646 0 0 0 33927 294 0 0 25 0 1 0 13073281 1410211840 334721 1992294400 4194304 7136930 140734965840048 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 344290 334721 382 719 0 343569 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1377160

[startup+402.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/106 22241
/proc/meminfo: memFree=388516/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=1459448 CPUtime=402.19
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 387242 0 0 0 39911 308 0 0 25 0 1 0 13073281 1494474752 355317 1992294400 4194304 7136930 140734965840048 18446744073709551615 4999862 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 364862 355317 382 719 0 364141 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1459448

[startup+462.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/106 22243
/proc/meminfo: memFree=279644/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=1567300 CPUtime=462.17
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 414472 0 0 0 45893 324 0 0 25 0 1 0 13073281 1604915200 382291 1992294400 4194304 7136930 140734965840048 18446744073709551615 4690547 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 391825 382291 382 719 0 391104 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1567300

[startup+522.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/106 22245
/proc/meminfo: memFree=180940/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=1667484 CPUtime=522.16
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 439754 0 0 0 51873 343 0 0 25 0 1 0 13073281 1707503616 407317 1992294400 4194304 7136930 140734965840048 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 416871 407317 382 719 0 416150 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1667484

[startup+582.301 s]
/proc/loadavg: 1.06 1.04 1.00 2/106 22247
/proc/meminfo: memFree=92528/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=1759316 CPUtime=582.15
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 461873 0 0 0 57854 361 0 0 25 0 1 0 13073281 1801539584 429180 1992294400 4194304 7136930 140734965840048 18446744073709551615 4999837 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 439829 429180 382 719 0 439108 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1759316



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+621.509 s]
/proc/loadavg: 1.08 1.05 1.00 2/106 22247
/proc/meminfo: memFree=10144/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=1846664 CPUtime=621.35
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 483824 0 0 0 61759 376 0 0 25 0 1 0 13073281 1890983936 450875 1992294400 4194304 7136930 140734965840048 18446744073709551615 6350429 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 461666 450882 382 719 0 460945 0
Current children cumulated CPU time (s) 621.35
Current children cumulated vsize (KiB) 1846664

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22230

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

[startup+622.201 s]
/proc/loadavg: 1.08 1.05 1.00 2/106 22247
/proc/meminfo: memFree=10144/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=1847688 CPUtime=622.03
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 484336 0 0 0 61827 376 0 0 25 0 1 0 13073281 1892032512 451387 1992294400 4194304 7136930 140734965840048 18446744073709551615 5969699 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 461922 451387 382 719 0 461201 0
Current children cumulated CPU time (s) 622.03
Current children cumulated vsize (KiB) 1847688

[startup+623.001 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 22248
/proc/meminfo: memFree=10920/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=1848712 CPUtime=622.84
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 484631 0 0 0 61907 377 0 0 25 0 1 0 13073281 1893081088 451682 1992294400 4194304 7136930 140734965840048 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 462178 451682 382 719 0 461457 0
Current children cumulated CPU time (s) 622.84
Current children cumulated vsize (KiB) 1848712

[startup+623.401 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 22248
/proc/meminfo: memFree=10920/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=1848712 CPUtime=623.24
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4202496 484646 0 0 0 61947 377 0 0 25 0 1 0 13073281 1893081088 451697 1992294400 4194304 7136930 140734965840048 18446744073709551615 4862077 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/22230/statm: 462178 451697 382 719 0 461457 0
Current children cumulated CPU time (s) 623.24
Current children cumulated vsize (KiB) 1848712

[startup+623.601 s]
/proc/loadavg: 1.08 1.05 1.00 2/106 22248
/proc/meminfo: memFree=918360/2059040 swapFree=4164936/4192956
[pid=22230] ppid=22228 vsize=0 CPUtime=623.44
/proc/22230/stat : 22230 (pbscip.linux.x8) R 22228 22230 22076 0 -1 4203524 484650 0 0 0 61959 385 0 0 25 0 1 0 13073281 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/22230/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 623.44
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 623.679
CPU time (s): 623.522
CPU user time (s): 619.592
CPU system time (s): 3.9304
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 1848712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 619.592
system time used= 3.9304
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 484650
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= 1407

runsolver used 1.08283 second user time and 2.90856 second system time

The end

Launcher Data 

Begin job on node084 at 2010-07-06 22:37:28
IDJOB=2687145
IDBENCH=77448
IDSOLVER=1167
FILE ID=node084/2687145-1278448647
PBS_JOBID= 11233504
Free space on /tmp= 62488 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12016_10.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687145-1278448647/watcher-2687145-1278448647 -o /tmp/evaluation-result-2687145-1278448647/solver-2687145-1278448647 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687145-1278448647.opb -t 1800 -m 1800

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

MD5SUM BENCH= 16624ad16b07842a63cd0d52e04da495
RANDOM SEED=1955859350

node084.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5999.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1811076 kB
Buffers:         14724 kB
Cached:         103688 kB
SwapCached:      22920 kB
Active:          78084 kB
Inactive:        96112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1811076 kB
SwapTotal:     4192956 kB
SwapFree:      4164936 kB
Dirty:           11072 kB
Writeback:           0 kB
AnonPages:       32908 kB
Mapped:          13300 kB
Slab:            51944 kB
PageTables:       4204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182032 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= 62484 MiB
End job on node084 at 2010-07-06 22:47:52