Trace number 2687106

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) 710.534 710.769

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12052_10.std.opb
MD5SUM3a741555d430d0ca416ea4853bc85581
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark160
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 constraints256287
Number of constraints which are clauses255087
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 constraint94
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-2687106-1278447961.opb>
4.19/4.29	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256287 constraints
4.19/4.29	c problem read
4.30/4.30	c presolving settings loaded
4.30/4.30	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
5.50/5.58	c presolving:
20.38/20.48	c (round 1) 7252 del vars, 21092 del conss, 5743 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17403146 impls, 0 clqs
31.79/31.82	c (round 2) 13463 del vars, 48607 del conss, 11510 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17438175 impls, 0 clqs
35.77/35.85	c (round 3) 15772 del vars, 59725 del conss, 12876 chg bounds, 14 chg sides, 30 chg coeffs, 0 upgd conss, 17453355 impls, 0 clqs
38.27/38.34	c (round 4) 16956 del vars, 64689 del conss, 13673 chg bounds, 14 chg sides, 30 chg coeffs, 0 upgd conss, 17462416 impls, 0 clqs
39.67/39.75	c (round 5) 17695 del vars, 67767 del conss, 14092 chg bounds, 14 chg sides, 30 chg coeffs, 0 upgd conss, 17468458 impls, 0 clqs
40.47/40.56	c (round 6) 18020 del vars, 69302 del conss, 14285 chg bounds, 14 chg sides, 30 chg coeffs, 0 upgd conss, 17472288 impls, 0 clqs
41.17/41.26	c (round 7) 18242 del vars, 70160 del conss, 14421 chg bounds, 14 chg sides, 30 chg coeffs, 0 upgd conss, 17475199 impls, 0 clqs
41.77/41.82	c (round 8) 18411 del vars, 70887 del conss, 14516 chg bounds, 14 chg sides, 30 chg coeffs, 0 upgd conss, 17476598 impls, 0 clqs
42.17/42.24	c (round 9) 18507 del vars, 71322 del conss, 14571 chg bounds, 14 chg sides, 30 chg coeffs, 0 upgd conss, 17477654 impls, 0 clqs
42.56/42.63	c (round 10) 18578 del vars, 71629 del conss, 14617 chg bounds, 14 chg sides, 30 chg coeffs, 0 upgd conss, 17478084 impls, 0 clqs
42.87/42.96	c (round 11) 18615 del vars, 71810 del conss, 14637 chg bounds, 14 chg sides, 30 chg coeffs, 0 upgd conss, 17478308 impls, 0 clqs
43.16/43.24	c (round 12) 18623 del vars, 71870 del conss, 14641 chg bounds, 14 chg sides, 30 chg coeffs, 0 upgd conss, 17478358 impls, 0 clqs
43.47/43.51	c (round 13) 18627 del vars, 71891 del conss, 14643 chg bounds, 14 chg sides, 30 chg coeffs, 0 upgd conss, 17478374 impls, 0 clqs
45.16/45.26	c (round 14) 18627 del vars, 71895 del conss, 14643 chg bounds, 14 chg sides, 30 chg coeffs, 184392 upgd conss, 17478374 impls, 0 clqs
708.37/708.60	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-2687106-1278447961/watcher-2687106-1278447961 -o /tmp/evaluation-result-2687106-1278447961/solver-2687106-1278447961 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687106-1278447961.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: 2.05 1.46 1.17 3/105 23876
/proc/meminfo: memFree=1856108/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=7612 CPUtime=0
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 1279 0 0 0 0 0 0 0 19 0 1 0 13004351 7794688 1202 1992294400 4194304 7136930 140734076406000 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23876/statm: 1903 1212 254 719 0 1182 0

[startup+0.086348 s]
/proc/loadavg: 2.05 1.46 1.17 3/105 23876
/proc/meminfo: memFree=1856108/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=14432 CPUtime=0.07
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 3082 0 0 0 7 0 0 0 21 0 1 0 13004351 14778368 3004 1992294400 4194304 7136930 140734076406000 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23876/statm: 3608 3004 271 719 0 2887 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14432

[startup+0.101349 s]
/proc/loadavg: 2.05 1.46 1.17 3/105 23876
/proc/meminfo: memFree=1856108/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=16000 CPUtime=0.09
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 3474 0 0 0 9 0 0 0 21 0 1 0 13004351 16384000 3396 1992294400 4194304 7136930 140734076406000 18446744073709551615 6177008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23876/statm: 4000 3396 271 719 0 3279 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16000

[startup+0.301371 s]
/proc/loadavg: 2.05 1.46 1.17 3/105 23876
/proc/meminfo: memFree=1856108/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=26924 CPUtime=0.29
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 6245 0 0 0 27 2 0 0 21 0 1 0 13004351 27570176 6158 1992294400 4194304 7136930 140734076406000 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23876/statm: 6731 6158 271 719 0 6010 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26924

[startup+0.700416 s]
/proc/loadavg: 2.05 1.46 1.17 3/105 23876
/proc/meminfo: memFree=1856108/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=48588 CPUtime=0.69
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 11652 0 0 0 65 4 0 0 22 0 1 0 13004351 49754112 11565 1992294400 4194304 7136930 140734076406000 18446744073709551615 4240584 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23876/statm: 12147 11565 271 719 0 11426 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48588

[startup+1.5005 s]
/proc/loadavg: 1.96 1.45 1.17 2/106 23877
/proc/meminfo: memFree=1803028/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=67512 CPUtime=1.49
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 16324 0 0 0 144 5 0 0 25 0 1 0 13004351 69132288 16237 1992294400 4194304 7136930 140734076406000 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23876/statm: 16878 16237 271 719 0 16157 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 67512

[startup+3.10068 s]
/proc/loadavg: 1.96 1.45 1.17 2/106 23877
/proc/meminfo: memFree=1778352/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=112940 CPUtime=3.09
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 27675 0 0 0 299 10 0 0 25 0 1 0 13004351 115650560 27588 1992294400 4194304 7136930 140734076406000 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23876/statm: 28235 27588 271 719 0 27514 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 112940

[startup+6.30103 s]
/proc/loadavg: 1.96 1.45 1.17 2/106 23877
/proc/meminfo: memFree=1503816/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=410492 CPUtime=6.29
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 101261 0 0 0 593 36 0 0 25 0 1 0 13004351 420343808 100797 1992294400 4194304 7136930 140734076406000 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 102623 100797 338 719 0 101902 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 410492

[startup+12.7007 s]
/proc/loadavg: 1.82 1.44 1.17 2/106 23877
/proc/meminfo: memFree=1188732/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=702460 CPUtime=12.69
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 173950 0 0 0 1197 72 0 0 25 0 1 0 13004351 719319040 173486 1992294400 4194304 7136930 140734076406000 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 175615 173486 342 719 0 174894 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 702460

[startup+25.5012 s]
/proc/loadavg: 1.69 1.42 1.17 2/106 23877
/proc/meminfo: memFree=975576/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=898648 CPUtime=25.48
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 220447 0 0 0 2440 108 0 0 25 0 1 0 13004351 920215552 219726 1992294400 4194304 7136930 140734076406000 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 224662 219726 347 719 0 223941 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 898648

[startup+51.102 s]
/proc/loadavg: 1.45 1.39 1.16 2/106 23877
/proc/meminfo: memFree=902540/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=975604 CPUtime=51.07
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 266092 0 0 0 4852 255 0 0 25 0 1 0 13004351 999018496 238082 1992294400 4194304 7136930 140734076406000 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 243901 238082 387 719 0 243180 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 975604

[startup+102.309 s]
/proc/loadavg: 1.18 1.32 1.15 2/106 23879
/proc/meminfo: memFree=848104/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1033524 CPUtime=102.25
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 279716 0 0 0 9963 262 0 0 25 0 1 0 13004351 1058328576 251706 1992294400 4194304 7136930 140734076406000 18446744073709551615 5969733 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 258381 251706 387 719 0 257660 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1033524

[startup+162.301 s]
/proc/loadavg: 1.06 1.26 1.14 2/106 23881
/proc/meminfo: memFree=807060/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1075432 CPUtime=162.23
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 290127 0 0 0 15955 268 0 0 25 0 1 0 13004351 1101242368 262117 1992294400 4194304 7136930 140734076406000 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 268858 262117 387 719 0 268137 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1075432

[startup+222.302 s]
/proc/loadavg: 1.02 1.21 1.13 2/106 23881
/proc/meminfo: memFree=722244/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1162856 CPUtime=222.21
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 311115 0 0 0 21944 277 0 0 25 0 1 0 13004351 1190764544 283105 1992294400 4194304 7136930 140734076406000 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 290714 283105 387 719 0 289993 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1162856

[startup+282.302 s]
/proc/loadavg: 1.01 1.17 1.11 2/106 23883
/proc/meminfo: memFree=648464/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1237604 CPUtime=282.19
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 331288 0 0 0 27934 285 0 0 25 0 1 0 13004351 1267306496 301742 1992294400 4194304 7136930 140734076406000 18446744073709551615 4660050 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 309401 301742 387 719 0 308680 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1237604

[startup+342.301 s]
/proc/loadavg: 1.00 1.13 1.10 2/106 23885
/proc/meminfo: memFree=596508/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1291280 CPUtime=342.18
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 345331 0 0 0 33926 292 0 0 25 0 1 0 13004351 1322270720 314505 1992294400 4194304 7136930 140734076406000 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 322820 314505 387 719 0 322099 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1291280

[startup+402.302 s]
/proc/loadavg: 1.00 1.11 1.09 2/106 23887
/proc/meminfo: memFree=488876/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1401328 CPUtime=402.16
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 372766 0 0 0 39911 305 0 0 25 0 1 0 13004351 1434959872 341428 1992294400 4194304 7136930 140734076406000 18446744073709551615 4688352 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 350332 341428 387 719 0 349611 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1401328

[startup+462.301 s]
/proc/loadavg: 1.00 1.08 1.08 2/106 23889
/proc/meminfo: memFree=420056/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1471248 CPUtime=462.13
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 389984 0 0 0 45901 312 0 0 25 0 1 0 13004351 1506557952 358646 1992294400 4194304 7136930 140734076406000 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 367812 358646 387 719 0 367091 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1471248

[startup+522.302 s]
/proc/loadavg: 1.00 1.07 1.08 2/106 23889
/proc/meminfo: memFree=355700/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1537384 CPUtime=522.12
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 406682 0 0 0 51892 320 0 0 25 0 1 0 13004351 1574281216 374832 1992294400 4194304 7136930 140734076406000 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 384346 374832 387 719 0 383625 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1537384

[startup+582.302 s]
/proc/loadavg: 1.00 1.05 1.07 2/106 23891
/proc/meminfo: memFree=281796/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1612208 CPUtime=582.1
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 425571 0 0 0 57880 330 0 0 25 0 1 0 13004351 1650900992 393209 1992294400 4194304 7136930 140734076406000 18446744073709551615 4222944 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 403052 393209 387 719 0 402331 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1612208

[startup+642.3 s]
/proc/loadavg: 1.00 1.04 1.07 2/106 23893
/proc/meminfo: memFree=204172/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1688832 CPUtime=642.09
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 444720 0 0 0 63869 340 0 0 25 0 1 0 13004351 1729363968 412358 1992294400 4194304 7136930 140734076406000 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 422208 412358 388 719 0 421487 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1688832

[startup+702.301 s]
/proc/loadavg: 1.00 1.03 1.06 2/106 23895
/proc/meminfo: memFree=67524/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1826216 CPUtime=702.06
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 479054 0 0 0 69851 355 0 0 25 0 1 0 13004351 1870045184 446436 1992294400 4194304 7136930 140734076406000 18446744073709551615 5969170 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 456554 446436 388 719 0 455833 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 1826216



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+708.602 s]
/proc/loadavg: 1.00 1.03 1.06 2/106 23895
/proc/meminfo: memFree=49668/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1844568 CPUtime=708.37
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 484524 0 0 0 70480 357 0 0 25 0 1 0 13004351 1888837632 450882 1992294400 4194304 7136930 140734076406000 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 461142 450882 388 719 0 460421 0
Current children cumulated CPU time (s) 708.37
Current children cumulated vsize (KiB) 1844568

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -23876

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

[startup+709.402 s]
/proc/loadavg: 1.00 1.03 1.06 2/107 23896
/proc/meminfo: memFree=48544/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1845592 CPUtime=709.16
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 484796 0 0 0 70559 357 0 0 25 0 1 0 13004351 1889886208 451154 1992294400 4194304 7136930 140734076406000 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 461398 451154 388 719 0 460677 0
Current children cumulated CPU time (s) 709.16
Current children cumulated vsize (KiB) 1845592

[startup+710.202 s]
/proc/loadavg: 1.00 1.03 1.06 2/107 23896
/proc/meminfo: memFree=48544/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1847640 CPUtime=709.95
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 485306 0 0 0 70638 357 0 0 25 0 1 0 13004351 1891983360 451664 1992294400 4194304 7136930 140734076406000 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 461910 451664 388 719 0 461189 0
Current children cumulated CPU time (s) 709.95
Current children cumulated vsize (KiB) 1847640

[startup+710.609 s]
/proc/loadavg: 1.00 1.03 1.06 2/107 23896
/proc/meminfo: memFree=46312/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=1847640 CPUtime=710.36
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4202496 485315 0 0 0 70679 357 0 0 25 0 1 0 13004351 1891983360 451673 1992294400 4194304 7136930 140734076406000 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/23876/statm: 461910 451673 388 719 0 461189 0
Current children cumulated CPU time (s) 710.36
Current children cumulated vsize (KiB) 1847640

[startup+710.702 s]
/proc/loadavg: 1.00 1.03 1.06 2/107 23896
/proc/meminfo: memFree=46312/2059040 swapFree=4136052/4192956
[pid=23876] ppid=23874 vsize=0 CPUtime=710.45
/proc/23876/stat : 23876 (pbscip.linux.x8) R 23874 23876 23602 0 -1 4203524 485315 0 0 0 70679 366 0 0 25 0 1 0 13004351 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/23876/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 710.45
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 710.769
CPU time (s): 710.534
CPU user time (s): 706.799
CPU system time (s): 3.73543
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 1847640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 706.799
system time used= 3.73543
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 485315
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= 2574

runsolver used 1.17482 second user time and 3.37149 second system time

The end

Launcher Data 

Begin job on node087 at 2010-07-06 22:26:01
IDJOB=2687106
IDBENCH=77411
IDSOLVER=1167
FILE ID=node087/2687106-1278447961
PBS_JOBID= 11233493
Free space on /tmp= 62504 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12052_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-2687106-1278447961/watcher-2687106-1278447961 -o /tmp/evaluation-result-2687106-1278447961/solver-2687106-1278447961 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687106-1278447961.opb -t 1800 -m 1800

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

MD5SUM BENCH= 3a741555d430d0ca416ea4853bc85581
RANDOM SEED=124948202

node087.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5999.50
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1856636 kB
Buffers:          8396 kB
Cached:         126896 kB
SwapCached:      12860 kB
Active:          88444 kB
Inactive:        63808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1856636 kB
SwapTotal:     4192956 kB
SwapFree:      4136052 kB
Dirty:           11300 kB
Writeback:           0 kB
AnonPages:       11784 kB
Mapped:           8376 kB
Slab:            28456 kB
PageTables:       4128 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182228 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= 62500 MiB
End job on node087 at 2010-07-06 22:37:52