Trace number 2704948

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver? (MO) 835.771 835.994

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12053_3.std.opb
MD5SUMc9d9e9de965e10444f6e461e8225e8d3
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark116
Best CPU time to get the best result obtained on this benchmark1798.07
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 constraints256348
Number of constraints which are clauses255148
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 constraint92
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2704948-1278581942.opb>
3.99/4.04	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256348 constraints
3.99/4.04	c problem read
3.99/4.04	c presolving settings loaded
5.29/5.38	c presolving:
22.29/22.32	c (round 1) 7831 del vars, 22978 del conss, 6259 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17298428 impls, 0 clqs
34.09/34.15	c (round 2) 14634 del vars, 53173 del conss, 12792 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 17334919 impls, 0 clqs
38.08/38.15	c (round 3) 17341 del vars, 65884 del conss, 14381 chg bounds, 39 chg sides, 35 chg coeffs, 0 upgd conss, 17350044 impls, 0 clqs
40.38/40.44	c (round 4) 18543 del vars, 70968 del conss, 15223 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17360488 impls, 0 clqs
41.98/42.04	c (round 5) 19393 del vars, 74404 del conss, 15759 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17368617 impls, 0 clqs
42.89/42.93	c (round 6) 19915 del vars, 76733 del conss, 16063 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17373828 impls, 0 clqs
43.68/43.70	c (round 7) 20248 del vars, 78077 del conss, 16289 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17377045 impls, 0 clqs
44.28/44.40	c (round 8) 20591 del vars, 79372 del conss, 16487 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17381195 impls, 0 clqs
44.88/44.93	c (round 9) 20841 del vars, 80437 del conss, 16631 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17383917 impls, 0 clqs
45.28/45.32	c (round 10) 20995 del vars, 81112 del conss, 16714 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17385559 impls, 0 clqs
45.58/45.62	c (round 11) 21089 del vars, 81548 del conss, 16770 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17386657 impls, 0 clqs
45.78/45.86	c (round 12) 21157 del vars, 81826 del conss, 16805 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17387541 impls, 0 clqs
45.98/46.08	c (round 13) 21193 del vars, 82009 del conss, 16826 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17387859 impls, 0 clqs
46.19/46.27	c (round 14) 21221 del vars, 82122 del conss, 16840 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17388305 impls, 0 clqs
46.38/46.47	c (round 15) 21237 del vars, 82207 del conss, 16848 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17388511 impls, 0 clqs
46.58/46.66	c (round 16) 21249 del vars, 82250 del conss, 16854 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17388591 impls, 0 clqs
46.78/46.83	c (round 17) 21251 del vars, 82274 del conss, 16855 chg bounds, 94 chg sides, 81 chg coeffs, 0 upgd conss, 17388607 impls, 0 clqs
48.17/48.29	c (round 18) 21251 del vars, 82276 del conss, 16855 chg bounds, 94 chg sides, 81 chg coeffs, 174072 upgd conss, 17388607 impls, 0 clqs
50.37/50.42	c (round 19) 21251 del vars, 82279 del conss, 16855 chg bounds, 138 chg sides, 272 chg coeffs, 174072 upgd conss, 17388607 impls, 0 clqs
833.58/833.81	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-2704948-1278581942/watcher-2704948-1278581942 -o /tmp/evaluation-result-2704948-1278581942/solver-2704948-1278581942 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704948-1278581942.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 5005
/proc/meminfo: memFree=1526868/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=7904 CPUtime=0
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 1068 0 0 0 0 0 0 0 18 0 1 0 26408086 8093696 980 1992294400 4194304 8395647 140733497571312 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5005/statm: 1976 988 365 1026 0 946 0

[startup+0.02757 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 5005
/proc/meminfo: memFree=1526868/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=11940 CPUtime=0.01
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 2272 0 0 0 1 0 0 0 20 0 1 0 26408086 12226560 2184 1992294400 4194304 8395647 140733497571312 18446744073709551615 5754004 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5005/statm: 2985 2184 393 1026 0 1955 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11940

[startup+0.101577 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 5005
/proc/meminfo: memFree=1526868/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=18376 CPUtime=0.09
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 3871 0 0 0 8 1 0 0 20 0 1 0 26408086 18817024 3783 1992294400 4194304 8395647 140733497571312 18446744073709551615 7276386 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5005/statm: 4594 3783 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18376

[startup+0.300601 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 5005
/proc/meminfo: memFree=1526868/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=32748 CPUtime=0.29
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 7460 0 0 0 27 2 0 0 20 0 1 0 26408086 33533952 7372 1992294400 4194304 8395647 140733497571312 18446744073709551615 4246008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5005/statm: 8187 7372 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.700647 s]
/proc/loadavg: 1.00 1.00 0.92 3/106 5005
/proc/meminfo: memFree=1526868/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=53320 CPUtime=0.69
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 12605 0 0 0 65 4 0 0 20 0 1 0 26408086 54599680 12517 1992294400 4194304 8395647 140733497571312 18446744073709551615 7370132 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5005/statm: 13330 12517 393 1026 0 12300 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53320

[startup+1.50074 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 5006
/proc/meminfo: memFree=1471432/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=72152 CPUtime=1.49
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 17309 0 0 0 143 6 0 0 23 0 1 0 26408086 73883648 17221 1992294400 4194304 8395647 140733497571312 18446744073709551615 7382020 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5005/statm: 18038 17221 393 1026 0 17008 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72152

[startup+3.10093 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 5006
/proc/meminfo: memFree=1444648/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=123128 CPUtime=3.09
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 30000 0 0 0 297 12 0 0 25 0 1 0 26408086 126083072 29912 1992294400 4194304 8395647 140733497571312 18446744073709551615 7382027 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/5005/statm: 30782 29912 393 1026 0 29752 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 123128

[startup+6.3003 s]
/proc/loadavg: 1.08 1.02 0.93 2/107 5006
/proc/meminfo: memFree=1164532/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=418232 CPUtime=6.29
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 102901 0 0 0 591 38 0 0 25 0 1 0 26408086 428269568 102459 1992294400 4194304 8395647 140733497571312 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 104558 102459 463 1026 0 103528 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 418232

[startup+12.701 s]
/proc/loadavg: 1.07 1.02 0.93 2/107 5006
/proc/meminfo: memFree=885532/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=673368 CPUtime=12.69
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 166331 0 0 0 1211 58 0 0 25 0 1 0 26408086 689528832 165889 1992294400 4194304 8395647 140733497571312 18446744073709551615 7182336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 168342 165889 469 1026 0 167312 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 673368

[startup+25.5005 s]
/proc/loadavg: 1.06 1.01 0.93 2/107 5007
/proc/meminfo: memFree=653652/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=891100 CPUtime=25.49
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 218657 0 0 0 2473 76 0 0 25 0 1 0 26408086 912486400 218215 1992294400 4194304 8395647 140733497571312 18446744073709551615 6085522 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 222775 218215 475 1026 0 221745 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 891100

[startup+51.1015 s]
/proc/loadavg: 1.04 1.01 0.93 2/107 5008
/proc/meminfo: memFree=580864/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=963980 CPUtime=51.07
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 240385 0 0 0 5024 83 0 0 25 0 1 0 26408086 987115520 236512 1992294400 4194304 8395647 140733497571312 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 240995 236512 594 1026 0 239965 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 963980

[startup+102.308 s]
/proc/loadavg: 1.01 1.01 0.93 2/107 5009
/proc/meminfo: memFree=538208/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1009232 CPUtime=102.27
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 251048 0 0 0 10139 88 0 0 25 0 1 0 26408086 1033453568 247128 1992294400 4194304 8395647 140733497571312 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 252308 247128 551 1026 0 251278 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1009232

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5010
/proc/meminfo: memFree=494436/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1056468 CPUtime=162.24
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 261943 0 0 0 16133 91 0 0 25 0 1 0 26408086 1081823232 258023 1992294400 4194304 8395647 140733497571312 18446744073709551615 6080995 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 264117 258023 551 1026 0 263087 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1056468

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5012
/proc/meminfo: memFree=415696/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1134896 CPUtime=222.24
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 281598 0 0 0 22126 98 0 0 25 0 1 0 26408086 1162133504 277678 1992294400 4194304 8395647 140733497571312 18446744073709551615 6080665 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 283724 277678 551 1026 0 282694 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1134896

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5014
/proc/meminfo: memFree=358532/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1194392 CPUtime=282.22
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 296408 0 0 0 28120 102 0 0 25 0 1 0 26408086 1223057408 292488 1992294400 4194304 8395647 140733497571312 18446744073709551615 6068909 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 298598 292488 551 1026 0 297568 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1194392

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5016
/proc/meminfo: memFree=293432/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1259228 CPUtime=342.2
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 312086 0 0 0 34113 107 0 0 25 0 1 0 26408086 1289449472 308166 1992294400 4194304 8395647 140733497571312 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 314807 308166 551 1026 0 313777 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1259228

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5017
/proc/meminfo: memFree=251520/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1302000 CPUtime=402.18
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 322599 0 0 0 40107 111 0 0 25 0 1 0 26408086 1333248000 318679 1992294400 4194304 8395647 140733497571312 18446744073709551615 6080657 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 325500 318679 551 1026 0 324470 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1302000

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5018
/proc/meminfo: memFree=137688/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1419460 CPUtime=462.16
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 351269 0 0 0 46094 122 0 0 25 0 1 0 26408086 1453527040 347349 1992294400 4194304 8395647 140733497571312 18446744073709551615 6080375 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 354865 347349 551 1026 0 353835 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1419460

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5020
/proc/meminfo: memFree=44316/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1512860 CPUtime=522.15
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 374273 0 0 0 52084 131 0 0 25 0 1 0 26408086 1549168640 370353 1992294400 4194304 8395647 140733497571312 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 378215 370353 551 1026 0 377185 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1512860

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5022
/proc/meminfo: memFree=10392/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1601604 CPUtime=582.14
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 396695 0 0 0 58073 141 0 0 25 0 1 0 26408086 1640042496 392775 1992294400 4194304 8395647 140733497571312 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 400401 392775 551 1026 0 399371 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1601604

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5024
/proc/meminfo: memFree=9640/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1656764 CPUtime=642.13
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 410157 0 0 0 64066 147 0 0 25 0 1 0 26408086 1696526336 406237 1992294400 4194304 8395647 140733497571312 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 414191 406237 551 1026 0 413161 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1656764

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5025
/proc/meminfo: memFree=9220/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1737120 CPUtime=702.1
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 430289 0 0 0 70052 158 0 0 25 0 1 0 26408086 1778810880 426369 1992294400 4194304 8395647 140733497571312 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 434280 426369 551 1026 0 433250 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1737120

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5026
/proc/meminfo: memFree=9388/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1792860 CPUtime=762.09
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 444240 0 0 0 76044 165 0 0 25 0 1 0 26408086 1835888640 440320 1992294400 4194304 8395647 140733497571312 18446744073709551615 4230937 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 448215 440320 551 1026 0 447185 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 1792860

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5028
/proc/meminfo: memFree=9552/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1831824 CPUtime=822.07
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 453844 0 0 0 82036 171 0 0 25 0 1 0 26408086 1875787776 449924 1992294400 4194304 8395647 140733497571312 18446744073709551615 6080709 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 457956 449924 551 1026 0 456926 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 1831824



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+833.809 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5028
/proc/meminfo: memFree=9476/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1845948 CPUtime=833.58
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 457296 0 0 0 83186 172 0 0 25 0 1 0 26408086 1890250752 453376 1992294400 4194304 8395647 140733497571312 18446744073709551615 7385355 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 461487 453376 551 1026 0 460457 0
Current children cumulated CPU time (s) 833.58
Current children cumulated vsize (KiB) 1845948

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -5005

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

[startup+835 s]
/proc/loadavg: 1.00 1.00 0.93 2/108 5029
/proc/meminfo: memFree=10644/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1851032 CPUtime=834.77
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 458480 0 0 0 83305 172 0 0 25 0 1 0 26408086 1895456768 454560 1992294400 4194304 8395647 140733497571312 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 462758 454560 551 1026 0 461728 0
Current children cumulated CPU time (s) 834.77
Current children cumulated vsize (KiB) 1851032

[startup+835.4 s]
/proc/loadavg: 1.00 1.00 0.93 2/108 5029
/proc/meminfo: memFree=10644/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1852056 CPUtime=835.16
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 458715 0 0 0 83344 172 0 0 25 0 1 0 26408086 1896505344 454795 1992294400 4194304 8395647 140733497571312 18446744073709551615 4247653 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 463014 454795 551 1026 0 461984 0
Current children cumulated CPU time (s) 835.16
Current children cumulated vsize (KiB) 1852056

[startup+835.8 s]
/proc/loadavg: 1.00 1.00 0.93 2/108 5029
/proc/meminfo: memFree=10644/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=1852056 CPUtime=835.56
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4202496 458731 0 0 0 83384 172 0 0 25 0 1 0 26408086 1896505344 454811 1992294400 4194304 8395647 140733497571312 18446744073709551615 6080720 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/5005/statm: 463014 454811 551 1026 0 461984 0
Current children cumulated CPU time (s) 835.56
Current children cumulated vsize (KiB) 1852056

[startup+835.9 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 5029
/proc/meminfo: memFree=904464/2059040 swapFree=4139384/4192956
[pid=5005] ppid=5003 vsize=0 CPUtime=835.67
/proc/5005/stat : 5005 (pbscip.linux.x8) R 5003 5005 4427 0 -1 4203524 458731 0 0 0 83386 181 0 0 25 0 1 0 26408086 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/5005/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 835.67
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 835.994
CPU time (s): 835.771
CPU user time (s): 833.866
CPU system time (s): 1.90471
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 1852056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 833.866
system time used= 1.90471
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 458731
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= 807

runsolver used 1.3368 second user time and 4.03439 second system time

The end

Launcher Data 

Begin job on node001 at 2010-07-08 11:39:03
IDJOB=2704948
IDBENCH=77243
IDSOLVER=1213
FILE ID=node001/2704948-1278581942
PBS_JOBID= 11240114
Free space on /tmp= 62492 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12053_3.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-2704948-1278581942/watcher-2704948-1278581942 -o /tmp/evaluation-result-2704948-1278581942/solver-2704948-1278581942 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704948-1278581942.opb -t 1800 -m 1800

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

MD5SUM BENCH= c9d9e9de965e10444f6e461e8225e8d3
RANDOM SEED=544925156

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:       1527396 kB
Buffers:        102480 kB
Cached:         322420 kB
SwapCached:       8392 kB
Active:         154968 kB
Inactive:       285076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1527396 kB
SwapTotal:     4192956 kB
SwapFree:      4139384 kB
Dirty:           18536 kB
Writeback:          12 kB
AnonPages:       12052 kB
Mapped:          12048 kB
Slab:            69736 kB
PageTables:       4076 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179380 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 node001 at 2010-07-08 11:52:59