Trace number 2687094

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
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (MO) 779.757 779.978

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12048_10.std.opb
MD5SUM26cf7ff4a962aaacc63ce3e7db85b0ca
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark111
Best CPU time to get the best result obtained on this benchmark497.583
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 constraints256396
Number of constraints which are clauses255196
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 constraint68
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: Clp 1.11.1] [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-2687094-1278447500.opb>
4.29/4.35	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256396 constraints
4.29/4.35	c problem read
4.29/4.35	c presolving settings loaded
5.59/5.63	c presolving:
20.90/20.99	c (round 1) 8360 del vars, 25095 del conss, 6775 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17055776 impls, 0 clqs
32.08/32.14	c (round 2) 14908 del vars, 54185 del conss, 13055 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17092519 impls, 0 clqs
36.18/36.29	c (round 3) 17603 del vars, 66985 del conss, 14626 chg bounds, 44 chg sides, 35 chg coeffs, 0 upgd conss, 17111289 impls, 0 clqs
38.97/39.08	c (round 4) 18843 del vars, 72206 del conss, 15518 chg bounds, 45 chg sides, 38 chg coeffs, 0 upgd conss, 17119734 impls, 0 clqs
40.47/40.53	c (round 5) 19605 del vars, 75470 del conss, 15979 chg bounds, 45 chg sides, 38 chg coeffs, 0 upgd conss, 17125629 impls, 0 clqs
41.37/41.49	c (round 6) 20027 del vars, 77218 del conss, 16221 chg bounds, 48 chg sides, 41 chg coeffs, 0 upgd conss, 17129263 impls, 0 clqs
42.07/42.15	c (round 7) 20246 del vars, 78218 del conss, 16356 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17131332 impls, 0 clqs
42.57/42.66	c (round 8) 20386 del vars, 78790 del conss, 16427 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17132757 impls, 0 clqs
42.97/43.05	c (round 9) 20462 del vars, 79160 del conss, 16471 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17133393 impls, 0 clqs
43.27/43.38	c (round 10) 20504 del vars, 79361 del conss, 16495 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17133826 impls, 0 clqs
43.57/43.69	c (round 11) 20534 del vars, 79485 del conss, 16510 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17134124 impls, 0 clqs
43.87/43.99	c (round 12) 20550 del vars, 79571 del conss, 16519 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17134242 impls, 0 clqs
44.17/44.28	c (round 13) 20556 del vars, 79606 del conss, 16522 chg bounds, 51 chg sides, 44 chg coeffs, 0 upgd conss, 17134308 impls, 0 clqs
777.58/777.80	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-2687094-1278447500/watcher-2687094-1278447500 -o /tmp/evaluation-result-2687094-1278447500/solver-2687094-1278447500 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687094-1278447500.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: 0.91 0.97 0.99 3/106 21177
/proc/meminfo: memFree=1851976/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=9288 CPUtime=0
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 1044 0 0 0 0 0 0 0 18 0 1 0 12957484 9510912 965 1992294400 4194304 9819077 140735892989808 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21177/statm: 2322 974 371 1374 0 943 0

[startup+0.0649009 s]
/proc/loadavg: 0.91 0.97 0.99 3/106 21177
/proc/meminfo: memFree=1851976/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=14964 CPUtime=0.05
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 2665 0 0 0 5 0 0 0 20 0 1 0 12957484 15323136 2586 1992294400 4194304 9819077 140735892989808 18446744073709551615 4213970 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21177/statm: 3741 2586 388 1374 0 2362 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14964

[startup+0.100904 s]
/proc/loadavg: 0.91 0.97 0.99 3/106 21177
/proc/meminfo: memFree=1851976/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=18572 CPUtime=0.09
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 3561 0 0 0 8 1 0 0 20 0 1 0 12957484 19017728 3482 1992294400 4194304 9819077 140735892989808 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21177/statm: 4643 3482 388 1374 0 3264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18572

[startup+0.300925 s]
/proc/loadavg: 0.91 0.97 0.99 3/106 21177
/proc/meminfo: memFree=1851976/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=29628 CPUtime=0.29
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 6364 0 0 0 27 2 0 0 20 0 1 0 12957484 30339072 6276 1992294400 4194304 9819077 140735892989808 18446744073709551615 8081543 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21177/statm: 7407 6276 388 1374 0 6028 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29628

[startup+0.700969 s]
/proc/loadavg: 0.91 0.97 0.99 3/106 21177
/proc/meminfo: memFree=1851976/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=51296 CPUtime=0.69
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 11772 0 0 0 65 4 0 0 21 0 1 0 12957484 52527104 11684 1992294400 4194304 9819077 140735892989808 18446744073709551615 5647838 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21177/statm: 12824 11684 388 1374 0 11445 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 51296

[startup+1.50106 s]
/proc/loadavg: 0.91 0.97 0.99 2/107 21178
/proc/meminfo: memFree=1798896/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=68724 CPUtime=1.49
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 16134 0 0 0 144 5 0 0 23 0 1 0 12957484 70373376 16046 1992294400 4194304 9819077 140735892989808 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21177/statm: 17181 16046 388 1374 0 15802 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 68724

[startup+3.10123 s]
/proc/loadavg: 0.91 0.97 0.99 2/107 21178
/proc/meminfo: memFree=1775336/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=114124 CPUtime=3.09
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 27477 0 0 0 299 10 0 0 25 0 1 0 12957484 116862976 27389 1992294400 4194304 9819077 140735892989808 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21177/statm: 28531 27389 388 1374 0 27152 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 114124

[startup+6.30158 s]
/proc/loadavg: 0.92 0.97 0.99 2/107 21178
/proc/meminfo: memFree=1501792/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=407464 CPUtime=6.29
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 99992 0 0 0 593 36 0 0 25 0 1 0 12957484 417243136 99475 1992294400 4194304 9819077 140735892989808 18446744073709551615 8716122 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 101866 99475 483 1374 0 100487 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 407464

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 21178
/proc/meminfo: memFree=1201960/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=684336 CPUtime=12.69
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 168703 0 0 0 1199 70 0 0 25 0 1 0 12957484 700760064 168186 1992294400 4194304 9819077 140735892989808 18446744073709551615 5969118 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 171084 168186 487 1374 0 169705 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 684336

[startup+25.5007 s]
/proc/loadavg: 0.94 0.97 0.99 2/107 21180
/proc/meminfo: memFree=991036/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=880956 CPUtime=25.48
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 215755 0 0 0 2439 109 0 0 25 0 1 0 12957484 902098944 214981 1992294400 4194304 9819077 140735892989808 18446744073709551615 5966503 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 220239 214981 491 1374 0 218860 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 880956

[startup+51.1005 s]
/proc/loadavg: 0.96 0.97 0.99 2/107 21180
/proc/meminfo: memFree=953340/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=922264 CPUtime=51.06
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 228994 0 0 0 4878 228 0 0 25 0 1 0 12957484 944398336 224797 1992294400 4194304 9819077 140735892989808 18446744073709551615 4925973 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 230566 224797 527 1374 0 229187 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 922264

[startup+102.308 s]
/proc/loadavg: 0.98 0.97 0.99 2/107 21185
/proc/meminfo: memFree=914532/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=960276 CPUtime=102.26
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 237955 0 0 0 9994 232 0 0 25 0 1 0 12957484 983322624 233758 1992294400 4194304 9819077 140735892989808 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 240069 233758 527 1374 0 238690 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 960276

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 21185
/proc/meminfo: memFree=870884/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1006280 CPUtime=162.23
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 249021 0 0 0 15987 236 0 0 25 0 1 0 12957484 1030430720 244824 1992294400 4194304 9819077 140735892989808 18446744073709551615 4924114 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 251570 244824 527 1374 0 250191 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1006280

[startup+222.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 21187
/proc/meminfo: memFree=790408/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1086692 CPUtime=222.22
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 268954 0 0 0 21978 244 0 0 25 0 1 0 12957484 1112772608 264757 1992294400 4194304 9819077 140735892989808 18446744073709551615 5968615 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 271673 264757 527 1374 0 270294 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1086692

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 21189
/proc/meminfo: memFree=734980/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1141412 CPUtime=282.2
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 284320 0 0 0 27970 250 0 0 25 0 1 0 12957484 1168805888 278587 1992294400 4194304 9819077 140735892989808 18446744073709551615 4983070 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 285353 278587 527 1374 0 283974 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1141412

[startup+342.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 21191
/proc/meminfo: memFree=662440/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1218216 CPUtime=342.18
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 302597 0 0 0 33961 257 0 0 25 0 1 0 12957484 1247453184 296864 1992294400 4194304 9819077 140735892989808 18446744073709551615 5968212 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 304554 296864 527 1374 0 303175 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1218216

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 21193
/proc/meminfo: memFree=625364/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1254476 CPUtime=402.17
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 311687 0 0 0 39955 262 0 0 25 0 1 0 12957484 1284583424 305954 1992294400 4194304 9819077 140735892989808 18446744073709551615 4212307 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 313619 305954 527 1374 0 312240 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1254476

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 21193
/proc/meminfo: memFree=513020/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1370008 CPUtime=462.16
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 340534 0 0 0 45940 276 0 0 25 0 1 0 12957484 1402888192 334545 1992294400 4194304 9819077 140735892989808 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 342502 334545 527 1374 0 341123 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1370008

[startup+522.301 s]
/proc/loadavg: 1.03 0.99 0.99 2/107 21195
/proc/meminfo: memFree=414316/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1469072 CPUtime=522.14
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 364628 0 0 0 51927 287 0 0 25 0 1 0 12957484 1504329728 358639 1992294400 4194304 9819077 140735892989808 18446744073709551615 4983090 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 367268 358639 527 1374 0 365889 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1469072

[startup+582.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/107 21197
/proc/meminfo: memFree=353680/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1530228 CPUtime=582.12
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 380017 0 0 0 57918 294 0 0 25 0 1 0 12957484 1566953472 373772 1992294400 4194304 9819077 140735892989808 18446744073709551615 4983090 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 382557 373772 527 1374 0 381178 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1530228

[startup+642.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 21199
/proc/meminfo: memFree=296888/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1587116 CPUtime=642.11
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 394188 0 0 0 63910 301 0 0 25 0 1 0 12957484 1625206784 387943 1992294400 4194304 9819077 140735892989808 18446744073709551615 4925973 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 396779 387943 527 1374 0 395400 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1587116

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 21201
/proc/meminfo: memFree=213684/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1671260 CPUtime=702.09
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 415172 0 0 0 69898 311 0 0 25 0 1 0 12957484 1711370240 408927 1992294400 4194304 9819077 140735892989808 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 417815 408927 527 1374 0 416436 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1671260

[startup+762.309 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 21201
/proc/meminfo: memFree=90924/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1796504 CPUtime=762.08
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 446039 0 0 0 75884 324 0 0 25 0 1 0 12957484 1839620096 439794 1992294400 4194304 9819077 140735892989808 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 449126 439794 527 1374 0 447747 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1796504



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+777.8 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 21203
/proc/meminfo: memFree=41200/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1844584 CPUtime=777.58
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 457918 0 0 0 77428 330 0 0 25 0 1 0 12957484 1888854016 451673 1992294400 4194304 9819077 140735892989808 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 461146 451673 527 1374 0 459767 0
Current children cumulated CPU time (s) 777.58
Current children cumulated vsize (KiB) 1844584

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21177

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

[startup+779 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21204
/proc/meminfo: memFree=37100/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1850728 CPUtime=778.77
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 459446 0 0 0 77546 331 0 0 25 0 1 0 12957484 1895145472 453201 1992294400 4194304 9819077 140735892989808 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 462682 453201 527 1374 0 461303 0
Current children cumulated CPU time (s) 778.77
Current children cumulated vsize (KiB) 1850728

[startup+779.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21204
/proc/meminfo: memFree=37100/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1853708 CPUtime=779.17
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 460176 0 0 0 77586 331 0 0 25 0 1 0 12957484 1898196992 453931 1992294400 4194304 9819077 140735892989808 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 463427 453931 527 1374 0 462048 0
Current children cumulated CPU time (s) 779.17
Current children cumulated vsize (KiB) 1853708

[startup+779.8 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21204
/proc/meminfo: memFree=30032/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=1855756 CPUtime=779.57
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4202496 460703 0 0 0 77626 331 0 0 25 0 1 0 12957484 1900294144 454458 1992294400 4194304 9819077 140735892989808 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21177/statm: 463939 454458 527 1374 0 462560 0
Current children cumulated CPU time (s) 779.57
Current children cumulated vsize (KiB) 1855756

[startup+779.909 s]
/proc/loadavg: 1.00 0.99 0.99 2/108 21204
/proc/meminfo: memFree=30032/2059040 swapFree=4166220/4192956
[pid=21177] ppid=21175 vsize=0 CPUtime=779.67
/proc/21177/stat : 21177 (pbscip.linux.x8) R 21175 21177 21026 0 -1 4203524 460704 0 0 0 77626 341 0 0 25 0 1 0 12957484 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21177/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 779.67
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 779.978
CPU time (s): 779.757
CPU user time (s): 776.27
CPU system time (s): 3.48747
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 1855756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 776.27
system time used= 3.48747
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 460704
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= 10313

runsolver used 1.24481 second user time and 3.74343 second system time

The end

Launcher Data 

Begin job on node042 at 2010-07-06 22:18:20
IDJOB=2687094
IDBENCH=77379
IDSOLVER=1168
FILE ID=node042/2687094-1278447500
PBS_JOBID= 11233499
Free space on /tmp= 62452 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12048_10.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687094-1278447500/watcher-2687094-1278447500 -o /tmp/evaluation-result-2687094-1278447500/solver-2687094-1278447500 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687094-1278447500.opb -t 1800 -m 1800

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

MD5SUM BENCH= 26cf7ff4a962aaacc63ce3e7db85b0ca
RANDOM SEED=1721797124

node042.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1852380 kB
Buffers:          4396 kB
Cached:          94772 kB
SwapCached:       1884 kB
Active:          24520 kB
Inactive:       109752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1852380 kB
SwapTotal:     4192956 kB
SwapFree:      4166220 kB
Dirty:           13888 kB
Writeback:           0 kB
AnonPages:       33168 kB
Mapped:          14380 kB
Slab:            50296 kB
PageTables:       4232 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179400 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= 62448 MiB
End job on node042 at 2010-07-06 22:31:20