Trace number 2704986

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) 1122.84 1123.52

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9024_9.std.opb
MD5SUMac7768e472a94a1861dde18784baf383
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark80
Best CPU time to get the best result obtained on this benchmark6.98594
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints184428
Number of constraints which are clauses183228
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 constraint46
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-2704986-1278582279.opb>
2.59/2.68	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 184428 constraints
2.59/2.68	c problem read
2.59/2.68	c presolving settings loaded
3.59/3.63	c presolving:
15.08/15.11	c (round 1) 4450 del vars, 13100 del conss, 3331 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12569944 impls, 0 clqs
22.08/22.11	c (round 2) 9848 del vars, 32381 del conss, 8367 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12596906 impls, 0 clqs
23.98/24.07	c (round 3) 11441 del vars, 40595 del conss, 9209 chg bounds, 66 chg sides, 47 chg coeffs, 0 upgd conss, 12606528 impls, 0 clqs
25.08/25.18	c (round 4) 12135 del vars, 43471 del conss, 9631 chg bounds, 113 chg sides, 110 chg coeffs, 0 upgd conss, 12612647 impls, 0 clqs
25.78/25.85	c (round 5) 12543 del vars, 45115 del conss, 9852 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12616750 impls, 0 clqs
26.29/26.34	c (round 6) 12785 del vars, 46072 del conss, 9987 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12618749 impls, 0 clqs
26.58/26.65	c (round 7) 12919 del vars, 46654 del conss, 10048 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12620199 impls, 0 clqs
26.78/26.85	c (round 8) 12981 del vars, 46948 del conss, 10074 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12620867 impls, 0 clqs
26.88/26.99	c (round 9) 13009 del vars, 47089 del conss, 10085 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12621085 impls, 0 clqs
27.08/27.13	c (round 10) 13023 del vars, 47156 del conss, 10092 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12621205 impls, 0 clqs
27.18/27.26	c (round 11) 13029 del vars, 47185 del conss, 10095 chg bounds, 124 chg sides, 130 chg coeffs, 0 upgd conss, 12621253 impls, 0 clqs
28.28/28.32	c (round 12) 13029 del vars, 47191 del conss, 10095 chg bounds, 124 chg sides, 130 chg coeffs, 137237 upgd conss, 12621253 impls, 0 clqs
29.28/29.32	c (round 13) 13029 del vars, 47191 del conss, 10095 chg bounds, 218 chg sides, 410 chg coeffs, 137237 upgd conss, 12621253 impls, 0 clqs
29.78/29.85	c (round 14) 13029 del vars, 47201 del conss, 10095 chg bounds, 223 chg sides, 429 chg coeffs, 137237 upgd conss, 12621253 impls, 0 clqs
1121.98/1122.30	c pressed CTRL-C 1 times (5 times for forcing termination)
1121.98/1122.34	c    (1119.7s) probing: 733/41753 (1.8%) - 0 fixings, 0 aggregations, 8443644 implications, 0 bound changes
1121.98/1122.34	c    (1119.7s) probing aborted: solving stopped
1121.98/1122.35	c presolving (15 rounds):
1121.98/1122.35	c  13029 deleted vars, 47202 deleted constraints, 10095 tightened bounds, 0 added holes, 224 changed sides, 435 changed coefficients
1121.98/1122.35	c  44013385 implications, 0 cliques
1121.98/1122.35	c presolved problem has 41753 variables (41753 bin, 0 int, 0 impl, 0 cont) and 137267 constraints
1121.98/1122.35	c    1062 constraints of type <knapsack>
1121.98/1122.35	c  115570 constraints of type <setppc>
1121.98/1122.35	c   20635 constraints of type <logicor>
1121.98/1122.35	c transformed objective value is always integral (scale: 1)
1121.98/1122.35	c Presolving Time: 1119.06
1121.98/1122.35	c - non default parameters ----------------------------------------------------------------------
1121.98/1122.35	c # SCIP version 1.2.1.3
1121.98/1122.35	c 
1121.98/1122.35	c # frequency for displaying node information lines
1121.98/1122.35	c # [type: int, range: [-1,2147483647], default: 100]
1121.98/1122.35	c display/freq = 10000
1121.98/1122.35	c 
1121.98/1122.35	c # maximal time in seconds to run
1121.98/1122.35	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1121.98/1122.35	c limits/time = 1787.33
1121.98/1122.35	c 
1121.98/1122.35	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1121.98/1122.35	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1121.98/1122.35	c limits/memory = 1620
1121.98/1122.35	c 
1121.98/1122.35	c # default clock type (1: CPU user seconds, 2: wall clock time)
1121.98/1122.35	c # [type: int, range: [1,2], default: 1]
1121.98/1122.35	c timing/clocktype = 2
1121.98/1122.35	c 
1121.98/1122.35	c # should presolving try to simplify inequalities
1121.98/1122.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1121.98/1122.35	c constraints/linear/simplifyinequalities = TRUE
1121.98/1122.35	c 
1121.98/1122.35	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1121.98/1122.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1121.98/1122.35	c constraints/indicator/addCouplingCons = TRUE
1121.98/1122.35	c 
1121.98/1122.35	c # should presolving try to simplify knapsacks
1121.98/1122.35	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1121.98/1122.35	c constraints/knapsack/simplifyinequalities = TRUE
1121.98/1122.35	c 
1121.98/1122.35	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1121.98/1122.35	c # [type: int, range: [-1,2147483647], default: -1]
1121.98/1122.35	c separating/rapidlearning/freq = 0
1121.98/1122.35	c 
1121.98/1122.35	c -----------------------------------------------------------------------------------------------
1121.98/1122.35	c start solving
1122.08/1122.47	c 
1122.63/1123.35	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 1048640 bytes
1122.63/1123.35	c [src/scip/lp.c:3540] ERROR: Insufficient memory for new chunk
1122.63/1123.35	c [src/scip/lp.c:3540] ERROR: No memory in function call
1122.63/1123.35	c [src/scip/scip.c:12056] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/scip/cons_setppc.c:1401] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/scip/cons_setppc.c:1424] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/scip/cons_setppc.c:2577] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/scip/solve.c:713] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/scip/solve.c:755] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/scip/solve.c:792] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/scip/solve.c:1912] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/scip/solve.c:2591] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/scip/solve.c:3206] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/scip/scip.c:6312] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/cmain.c:674] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/cmain.c:849] ERROR: Error <-1> in function call
1122.63/1123.35	c [src/cmain.c:925] ERROR: Error <-1> in function call
1122.63/1123.35	c SCIP Error (-1): c insufficient memory errorc 
1122.63/1123.35	c Time complete: 1122.66.

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-2704986-1278582279/watcher-2704986-1278582279 -o /tmp/evaluation-result-2704986-1278582279/solver-2704986-1278582279 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704986-1278582279.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 0.99 0.91 3/105 29598
/proc/meminfo: memFree=1771700/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=7904 CPUtime=0
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 1126 0 0 0 0 0 0 0 19 0 1 0 26436407 8093696 1039 1992294400 4194304 8395647 140735927081072 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29598/statm: 1976 1047 365 1026 0 946 0

[startup+0.089146 s]
/proc/loadavg: 1.00 0.99 0.91 3/105 29598
/proc/meminfo: memFree=1771700/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=18240 CPUtime=0.08
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 3838 0 0 0 7 1 0 0 21 0 1 0 26436407 18677760 3750 1992294400 4194304 8395647 140735927081072 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29598/statm: 4560 3750 393 1026 0 3530 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 18240

[startup+0.101147 s]
/proc/loadavg: 1.00 0.99 0.91 3/105 29598
/proc/meminfo: memFree=1771700/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=18376 CPUtime=0.09
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 3884 0 0 0 8 1 0 0 21 0 1 0 26436407 18817024 3796 1992294400 4194304 8395647 140735927081072 18446744073709551615 4424417 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29598/statm: 4594 3796 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18376

[startup+0.301169 s]
/proc/loadavg: 1.00 0.99 0.91 3/105 29598
/proc/meminfo: memFree=1771700/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=32748 CPUtime=0.29
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 7466 0 0 0 27 2 0 0 21 0 1 0 26436407 33533952 7378 1992294400 4194304 8395647 140735927081072 18446744073709551615 4245985 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29598/statm: 8187 7378 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.701215 s]
/proc/loadavg: 1.00 0.99 0.91 3/105 29598
/proc/meminfo: memFree=1771700/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=48036 CPUtime=0.69
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 11302 0 0 0 66 3 0 0 22 0 1 0 26436407 49188864 11214 1992294400 4194304 8395647 140735927081072 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29598/statm: 12009 11214 393 1026 0 10979 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48036

[startup+1.5013 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29599
/proc/meminfo: memFree=1720604/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=70964 CPUtime=1.49
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 17027 0 0 0 143 6 0 0 25 0 1 0 26436407 72667136 16939 1992294400 4194304 8395647 140735927081072 18446744073709551615 7382027 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29598/statm: 17741 16939 393 1026 0 16711 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 70964

[startup+3.10049 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29599
/proc/meminfo: memFree=1681792/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=235264 CPUtime=3.09
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 58248 0 0 0 290 19 0 0 25 0 1 0 26436407 240910336 57806 1992294400 4194304 8395647 140735927081072 18446744073709551615 4720765 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 58816 57806 412 1026 0 57786 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 235264

[startup+6.30085 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29599
/proc/meminfo: memFree=1405892/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=414804 CPUtime=6.28
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 102360 0 0 0 595 33 0 0 25 0 1 0 26436407 424759296 101918 1992294400 4194304 8395647 140735927081072 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 103701 101918 469 1026 0 102671 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 414804

[startup+12.7006 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29599
/proc/meminfo: memFree=1171408/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=628412 CPUtime=12.68
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 153626 0 0 0 1218 50 0 0 25 0 1 0 26436407 643493888 153184 1992294400 4194304 8395647 140735927081072 18446744073709551615 4999523 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 157103 153184 475 1026 0 156073 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 628412

[startup+25.501 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29599
/proc/meminfo: memFree=1125776/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=661912 CPUtime=25.48
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 161941 0 0 0 2495 53 0 0 25 0 1 0 26436407 677797888 161499 1992294400 4194304 8395647 140735927081072 18446744073709551615 6085522 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 165478 161499 475 1026 0 164448 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 661912

[startup+51.1009 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29601
/proc/meminfo: memFree=1022236/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=769992 CPUtime=51.07
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 191359 0 0 0 5042 65 0 0 25 0 1 0 26436407 788471808 187458 1992294400 4194304 8395647 140735927081072 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 192498 187458 553 1026 0 191468 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 769992

[startup+102.309 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29601
/proc/meminfo: memFree=989004/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=802300 CPUtime=102.27
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 199630 0 0 0 10159 68 0 0 25 0 1 0 26436407 821555200 195729 1992294400 4194304 8395647 140735927081072 18446744073709551615 6079786 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 200575 195729 553 1026 0 199545 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 802300

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29603
/proc/meminfo: memFree=918076/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=876708 CPUtime=162.24
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 217332 0 0 0 16149 75 0 0 25 0 1 0 26436407 897748992 213431 1992294400 4194304 8395647 140735927081072 18446744073709551615 6081020 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 219177 213431 553 1026 0 218147 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 876708

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29605
/proc/meminfo: memFree=857936/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=936528 CPUtime=222.22
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 232495 0 0 0 22142 80 0 0 25 0 1 0 26436407 959004672 228594 1992294400 4194304 8395647 140735927081072 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 234132 228594 553 1026 0 233102 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 936528

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29607
/proc/meminfo: memFree=802260/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=994676 CPUtime=282.21
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 246241 0 0 0 28136 85 0 0 25 0 1 0 26436407 1018548224 242340 1992294400 4194304 8395647 140735927081072 18446744073709551615 4218227 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 248669 242340 553 1026 0 247639 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 994676

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29609
/proc/meminfo: memFree=746212/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1053088 CPUtime=342.19
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 260240 0 0 0 34130 89 0 0 25 0 1 0 26436407 1078362112 256339 1992294400 4194304 8395647 140735927081072 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 263272 256339 553 1026 0 262242 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1053088

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29609
/proc/meminfo: memFree=653708/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1144576 CPUtime=402.19
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 283489 0 0 0 40118 101 0 0 25 0 1 0 26436407 1172045824 279588 1992294400 4194304 8395647 140735927081072 18446744073709551615 4220157 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 286144 279588 553 1026 0 285114 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1144576

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29611
/proc/meminfo: memFree=615640/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1181780 CPUtime=462.16
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 292787 0 0 0 46112 104 0 0 25 0 1 0 26436407 1210142720 288886 1992294400 4194304 8395647 140735927081072 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 295445 288886 553 1026 0 294415 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1181780

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29613
/proc/meminfo: memFree=545084/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1250672 CPUtime=522.15
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 310881 0 0 0 52104 111 0 0 25 0 1 0 26436407 1280688128 306980 1992294400 4194304 8395647 140735927081072 18446744073709551615 5210648 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 312668 306980 553 1026 0 311638 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1250672

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29615
/proc/meminfo: memFree=490648/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1304212 CPUtime=582.14
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 323976 0 0 0 58098 116 0 0 25 0 1 0 26436407 1335513088 320075 1992294400 4194304 8395647 140735927081072 18446744073709551615 6080709 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 326053 320075 553 1026 0 325023 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1304212

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29617
/proc/meminfo: memFree=389960/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1408532 CPUtime=642.13
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 349078 0 0 0 64086 127 0 0 25 0 1 0 26436407 1442336768 345177 1992294400 4194304 8395647 140735927081072 18446744073709551615 5215894 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 352133 345177 553 1026 0 351103 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1408532

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29617
/proc/meminfo: memFree=319528/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1483876 CPUtime=702.1
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 366854 0 0 0 70077 133 0 0 25 0 1 0 26436407 1519489024 362953 1992294400 4194304 8395647 140735927081072 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 370969 362953 553 1026 0 369939 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 1483876

[startup+762.309 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29619
/proc/meminfo: memFree=213880/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1587104 CPUtime=762.1
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 392966 0 0 0 76066 144 0 0 25 0 1 0 26436407 1625194496 389065 1992294400 4194304 8395647 140735927081072 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 396776 389065 553 1026 0 395746 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1587104

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29621
/proc/meminfo: memFree=158948/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1639932 CPUtime=822.07
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 406670 0 0 0 82057 150 0 0 25 0 1 0 26436407 1679290368 402769 1992294400 4194304 8395647 140735927081072 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 409983 402769 553 1026 0 408953 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 1639932

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29623
/proc/meminfo: memFree=110464/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1689572 CPUtime=882.05
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 418777 0 0 0 88050 155 0 0 25 0 1 0 26436407 1730121728 414876 1992294400 4194304 8395647 140735927081072 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 422393 414876 553 1026 0 421363 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 1689572

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29625
/proc/meminfo: memFree=52556/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1747400 CPUtime=942.04
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 433206 0 0 0 94042 162 0 0 25 0 1 0 26436407 1789337600 429305 1992294400 4194304 8395647 140735927081072 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 436850 429305 553 1026 0 435820 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 1747400

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29634
/proc/meminfo: memFree=21804/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1777756 CPUtime=1002.01
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 440841 0 0 0 100035 166 0 0 25 0 1 0 26436407 1820422144 436940 1992294400 4194304 8395647 140735927081072 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 444439 436940 553 1026 0 443409 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 1777756

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29636
/proc/meminfo: memFree=10192/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1807100 CPUtime=1061.99
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 448546 0 0 0 106030 169 0 0 25 0 1 0 26436407 1850470400 444645 1992294400 4194304 8395647 140735927081072 18446744073709551615 4910737 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 451775 444645 553 1026 0 450745 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 1807100



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29638
/proc/meminfo: memFree=10676/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1844480 CPUtime=1121.98
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 457524 0 0 0 112024 174 0 0 25 0 1 0 26436407 1888747520 453623 1992294400 4194304 8395647 140735927081072 18446744073709551615 4684134 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 461120 453623 553 1026 0 460090 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 1844480

Sending SIGTERM to process tree (bottom up)

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/106 29638
/proc/meminfo: memFree=10676/2059040 swapFree=4139760/4192956
[pid=29598] ppid=29596 vsize=1844480 CPUtime=1121.98
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 457524 0 0 0 112024 174 0 0 25 0 1 0 26436407 1888747520 453623 1992294400 4194304 8395647 140735927081072 18446744073709551615 4684134 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29598/statm: 461120 453623 553 1026 0 460090 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 1844480
Sleeping 2 seconds

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

[startup+1123.31 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 29639
/proc/meminfo: memFree=7764/2059040 swapFree=4138724/4192956
[pid=29598] ppid=29596 vsize=1891488 CPUtime=1122.63
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202496 469620 0 0 0 112078 185 0 0 22 0 1 0 26436407 1936883712 465385 1992294400 4194304 8395647 140735927081072 18446744073709551615 4561207 0 0 4096 16384 0 0 0 17 0 0 0 36
/proc/29598/statm: 472872 465385 543 1026 0 471842 0
Current children cumulated CPU time (s) 1122.63
Current children cumulated vsize (KiB) 1891488

[startup+1123.5 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 29639
/proc/meminfo: memFree=7764/2059040 swapFree=4138724/4192956
[pid=29598] ppid=29596 vsize=0 CPUtime=1122.81
/proc/29598/stat : 29598 (pbscip.linux.x8) R 29596 29598 28623 0 -1 4202500 470245 0 0 0 112080 201 0 0 23 0 1 0 26436407 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 36
/proc/29598/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1122.81
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 1123.52
CPU time (s): 1122.84
CPU user time (s): 1120.81
CPU system time (s): 2.02969
CPU usage (%): 99.9391
Max. virtual memory (cumulated for all children) (KiB): 1891488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1120.81
system time used= 2.02969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 470245
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= 8
involuntary context switches= 1215

runsolver used 1.87071 second user time and 5.31819 second system time

The end

Launcher Data 

Begin job on node085 at 2010-07-08 11:44:39
IDJOB=2704986
IDBENCH=77778
IDSOLVER=1213
FILE ID=node085/2704986-1278582279
PBS_JOBID= 11240063
Free space on /tmp= 121792 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/j90opt/normalized-j9024_9.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-2704986-1278582279/watcher-2704986-1278582279 -o /tmp/evaluation-result-2704986-1278582279/solver-2704986-1278582279 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704986-1278582279.opb -t 1800 -m 1800

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

MD5SUM BENCH= ac7768e472a94a1861dde18784baf383
RANDOM SEED=757355590

node085.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.39
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1772228 kB
Buffers:         23056 kB
Cached:         166772 kB
SwapCached:       6996 kB
Active:         127876 kB
Inactive:        75832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1772228 kB
SwapTotal:     4192956 kB
SwapFree:      4139760 kB
Dirty:           15896 kB
Writeback:           0 kB
AnonPages:       11804 kB
Mapped:          11992 kB
Slab:            61324 kB
PageTables:       4088 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180208 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= 121784 MiB
End job on node085 at 2010-07-08 12:03:24