Trace number 2687108

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) 732.377 732.588

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: 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-2687108-1278448017.opb>
4.59/4.66	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256287 constraints
4.59/4.66	c problem read
4.59/4.67	c presolving settings loaded
5.99/6.00	c presolving:
21.48/21.50	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
32.77/32.90	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
36.87/36.93	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
39.36/39.43	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
40.77/40.85	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
41.57/41.67	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
42.27/42.38	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
42.88/42.95	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
43.27/43.38	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
43.67/43.79	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
44.06/44.12	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
44.37/44.41	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
44.57/44.69	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
46.57/46.67	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
730.20/730.41	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-2687108-1278448017/watcher-2687108-1278448017 -o /tmp/evaluation-result-2687108-1278448017/solver-2687108-1278448017 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687108-1278448017.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: 0.93 0.98 0.99 3/106 26584
/proc/meminfo: memFree=1830176/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=6696 CPUtime=0
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 984 0 0 0 0 0 0 0 18 0 1 0 13015548 6856704 903 1992294400 4194304 8223781 140735459275680 18446744073709551615 7256628 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26584/statm: 1674 903 343 984 0 687 0

[startup+0.042692 s]
/proc/loadavg: 0.93 0.98 0.99 3/106 26584
/proc/meminfo: memFree=1830176/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=12392 CPUtime=0.03
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 2247 0 0 0 3 0 0 0 20 0 1 0 13015548 12689408 2166 1992294400 4194304 8223781 140735459275680 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26584/statm: 3098 2178 365 984 0 2111 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12392

[startup+0.101697 s]
/proc/loadavg: 0.93 0.98 0.99 3/106 26584
/proc/meminfo: memFree=1830176/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=16048 CPUtime=0.09
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 3301 0 0 0 8 1 0 0 20 0 1 0 13015548 16433152 3220 1992294400 4194304 8223781 140735459275680 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26584/statm: 4012 3220 365 984 0 3025 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16048

[startup+0.30172 s]
/proc/loadavg: 0.93 0.98 0.99 3/106 26584
/proc/meminfo: memFree=1830176/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=28068 CPUtime=0.29
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 6345 0 0 0 27 2 0 0 20 0 1 0 13015548 28741632 6255 1992294400 4194304 8223781 140735459275680 18446744073709551615 7256375 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26584/statm: 7017 6255 365 984 0 6030 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28068

[startup+0.700771 s]
/proc/loadavg: 0.93 0.98 0.99 3/106 26584
/proc/meminfo: memFree=1830176/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=49732 CPUtime=0.69
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 11717 0 0 0 65 4 0 0 20 0 1 0 13015548 50925568 11627 1992294400 4194304 8223781 140735459275680 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26584/statm: 12433 11627 365 984 0 11446 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49732

[startup+1.50086 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 26585
/proc/meminfo: memFree=1779204/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=66328 CPUtime=1.49
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 15866 0 0 0 143 6 0 0 23 0 1 0 13015548 67919872 15776 1992294400 4194304 8223781 140735459275680 18446744073709551615 7297360 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26584/statm: 16582 15776 365 984 0 15595 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66328

[startup+3.10105 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 26585
/proc/meminfo: memFree=1755520/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=107092 CPUtime=3.09
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 26068 0 0 0 299 10 0 0 25 0 1 0 13015548 109662208 25978 1992294400 4194304 8223781 140735459275680 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26584/statm: 26773 25978 365 984 0 25786 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 107092

[startup+6.30142 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 26586
/proc/meminfo: memFree=1494624/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=386616 CPUtime=6.29
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 95035 0 0 0 595 34 0 0 25 0 1 0 13015548 395894784 94562 1992294400 4194304 8223781 140735459275680 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 96654 94562 437 984 0 95667 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 386616

[startup+12.7012 s]
/proc/loadavg: 0.94 0.98 0.99 2/107 26586
/proc/meminfo: memFree=1186732/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=676892 CPUtime=12.69
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 167243 0 0 0 1199 70 0 0 25 0 1 0 13015548 693137408 166770 1992294400 4194304 8223781 140735459275680 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 169223 166770 441 984 0 168236 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 676892

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 26586
/proc/meminfo: memFree=949644/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=900104 CPUtime=25.49
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 220559 0 0 0 2437 112 0 0 25 0 1 0 13015548 921706496 219829 1992294400 4194304 8223781 140735459275680 18446744073709551615 5966506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 225026 219829 445 984 0 224039 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 900104

[startup+51.1016 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 26586
/proc/meminfo: memFree=876980/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=977068 CPUtime=51.07
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 266261 0 0 0 4841 266 0 0 25 0 1 0 13015548 1000517632 238186 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 244267 238186 484 984 0 243280 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 977068

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 26588
/proc/meminfo: memFree=823412/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1034136 CPUtime=102.26
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 279590 0 0 0 9954 272 0 0 25 0 1 0 13015548 1058955264 251515 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 258534 251515 484 984 0 257547 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1034136

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26590
/proc/meminfo: memFree=783360/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1073256 CPUtime=162.23
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 289578 0 0 0 15946 277 0 0 25 0 1 0 13015548 1099014144 261503 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969489 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 268314 261503 484 984 0 267327 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1073256

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26591
/proc/meminfo: memFree=700404/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1158948 CPUtime=222.22
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 310236 0 0 0 21934 288 0 0 25 0 1 0 13015548 1186762752 282161 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969501 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 289737 282161 484 984 0 288750 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1158948

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26593
/proc/meminfo: memFree=637288/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1224084 CPUtime=282.2
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 327478 0 0 0 27924 296 0 0 25 0 1 0 13015548 1253462016 298123 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 306021 298123 484 984 0 305034 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1224084

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26594
/proc/meminfo: memFree=579752/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1283528 CPUtime=342.18
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 342888 0 0 0 33915 303 0 0 25 0 1 0 13015548 1314332672 312253 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 320882 312253 484 984 0 319895 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1283528

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26596
/proc/meminfo: memFree=499648/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1366952 CPUtime=402.18
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 363533 0 0 0 39904 314 0 0 25 0 1 0 13015548 1399758848 332386 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 341738 332386 484 984 0 340751 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1366952

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26598
/proc/meminfo: memFree=408880/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1458392 CPUtime=462.15
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 386266 0 0 0 45891 324 0 0 25 0 1 0 13015548 1493393408 354863 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 364598 354863 484 984 0 363611 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1458392

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26599
/proc/meminfo: memFree=336216/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1531072 CPUtime=522.14
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 404414 0 0 0 51882 332 0 0 25 0 1 0 13015548 1567817728 373011 1992294400 4194304 8223781 140735459275680 18446744073709551615 5004474 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 382768 373011 484 984 0 381781 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1531072

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26601
/proc/meminfo: memFree=274960/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1592788 CPUtime=582.12
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 420684 0 0 0 57870 342 0 0 25 0 1 0 13015548 1631014912 388257 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 398197 388257 484 984 0 397210 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1592788

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26602
/proc/meminfo: memFree=211596/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1658060 CPUtime=642.11
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 436485 0 0 0 63860 351 0 0 25 0 1 0 13015548 1697853440 404058 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 414515 404058 485 984 0 413528 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1658060

[startup+702.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26604
/proc/meminfo: memFree=78792/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1796536 CPUtime=702.09
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 471463 0 0 0 69842 367 0 0 25 0 1 0 13015548 1839652864 439036 1992294400 4194304 8223781 140735459275680 18446744073709551615 4862077 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 449134 439036 485 984 0 448147 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1796536



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+730.409 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26605
/proc/meminfo: memFree=25472/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1843984 CPUtime=730.2
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 484204 0 0 0 72647 373 0 0 25 0 1 0 13015548 1888239616 450497 1992294400 4194304 8223781 140735459275680 18446744073709551615 7256940 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 460996 450497 485 984 0 460009 0
Current children cumulated CPU time (s) 730.2
Current children cumulated vsize (KiB) 1843984

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -26584

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

[startup+731.001 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26605
/proc/meminfo: memFree=25472/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1846032 CPUtime=730.78
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 484737 0 0 0 72705 373 0 0 25 0 1 0 13015548 1890336768 451030 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 461508 451030 485 984 0 460521 0
Current children cumulated CPU time (s) 730.78
Current children cumulated vsize (KiB) 1846032

[startup+731.801 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 26606
/proc/meminfo: memFree=22364/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1848080 CPUtime=731.58
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 485231 0 0 0 72785 373 0 0 25 0 1 0 13015548 1892433920 451524 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 462020 451524 485 984 0 461033 0
Current children cumulated CPU time (s) 731.58
Current children cumulated vsize (KiB) 1848080

[startup+732.201 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 26606
/proc/meminfo: memFree=22364/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1849104 CPUtime=731.98
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 485474 0 0 0 72825 373 0 0 25 0 1 0 13015548 1893482496 451767 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 462276 451767 485 984 0 461289 0
Current children cumulated CPU time (s) 731.98
Current children cumulated vsize (KiB) 1849104

[startup+732.401 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 26606
/proc/meminfo: memFree=22364/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=1849104 CPUtime=732.18
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4202496 485480 0 0 0 72845 373 0 0 25 0 1 0 13015548 1893482496 451773 1992294400 4194304 8223781 140735459275680 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/26584/statm: 462276 451773 485 984 0 461289 0
Current children cumulated CPU time (s) 732.18
Current children cumulated vsize (KiB) 1849104

[startup+732.501 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 26606
/proc/meminfo: memFree=886148/2059040 swapFree=4139104/4192956
[pid=26584] ppid=26582 vsize=0 CPUtime=732.29
/proc/26584/stat : 26584 (pbscip.linux.x8) R 26582 26584 26497 0 -1 4203524 485480 0 0 0 72847 382 0 0 25 0 1 0 13015548 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/26584/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 732.29
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 732.588
CPU time (s): 732.377
CPU user time (s): 728.471
CPU system time (s): 3.90541
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 1849104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 728.471
system time used= 3.90541
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 485480
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= 1589

runsolver used 1.19482 second user time and 3.49047 second system time

The end

Launcher Data 

Begin job on node001 at 2010-07-06 22:26:57
IDJOB=2687108
IDBENCH=77411
IDSOLVER=1169
FILE ID=node001/2687108-1278448017
PBS_JOBID= 11233524
Free space on /tmp= 62464 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/j120opt/normalized-j12052_10.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-2687108-1278448017/watcher-2687108-1278448017 -o /tmp/evaluation-result-2687108-1278448017/solver-2687108-1278448017 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2687108-1278448017.opb -t 1800 -m 1800

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

MD5SUM BENCH= 3a741555d430d0ca416ea4853bc85581
RANDOM SEED=796189459

node001.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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1830704 kB
Buffers:          9128 kB
Cached:         132608 kB
SwapCached:       7116 kB
Active:          50768 kB
Inactive:       104516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1830704 kB
SwapTotal:     4192956 kB
SwapFree:      4139104 kB
Dirty:           12680 kB
Writeback:           0 kB
AnonPages:       11300 kB
Mapped:          11860 kB
Slab:            51216 kB
PageTables:       4076 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179392 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= 62460 MiB
End job on node001 at 2010-07-06 22:39:10