Trace number 2704940

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) 854.635 854.933

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12040_4.std.opb
MD5SUM8ff3f0acf25ff66baa70f63573552542
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark112
Best CPU time to get the best result obtained on this benchmark11.5092
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 constraints245087
Number of constraints which are clauses243887
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 constraint120
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-2704940-1278581953.opb>
3.89/3.95	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245087 constraints
3.89/3.95	c problem read
3.89/3.95	c presolving settings loaded
5.19/5.29	c presolving:
21.59/21.67	c (round 1) 7157 del vars, 21128 del conss, 5477 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16645844 impls, 0 clqs
33.59/33.62	c (round 2) 14673 del vars, 51593 del conss, 12593 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16685275 impls, 0 clqs
37.98/38.01	c (round 3) 17423 del vars, 64162 del conss, 14246 chg bounds, 77 chg sides, 93 chg coeffs, 0 upgd conss, 16701988 impls, 0 clqs
40.28/40.36	c (round 4) 18766 del vars, 69711 del conss, 15090 chg bounds, 145 chg sides, 190 chg coeffs, 0 upgd conss, 16713853 impls, 0 clqs
41.79/41.81	c (round 5) 19583 del vars, 72843 del conss, 15593 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16720730 impls, 0 clqs
42.68/42.80	c (round 6) 20114 del vars, 74972 del conss, 15883 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16726927 impls, 0 clqs
43.48/43.51	c (round 7) 20463 del vars, 76373 del conss, 16075 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16731707 impls, 0 clqs
43.99/44.06	c (round 8) 20700 del vars, 77328 del conss, 16209 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16734444 impls, 0 clqs
44.48/44.57	c (round 9) 20923 del vars, 78205 del conss, 16339 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16738254 impls, 0 clqs
44.88/44.99	c (round 10) 21111 del vars, 78985 del conss, 16450 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16740948 impls, 0 clqs
45.28/45.39	c (round 11) 21291 del vars, 79623 del conss, 16559 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16744592 impls, 0 clqs
45.68/45.71	c (round 12) 21429 del vars, 80226 del conss, 16649 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16746102 impls, 0 clqs
45.98/46.03	c (round 13) 21511 del vars, 80608 del conss, 16700 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16746955 impls, 0 clqs
46.38/46.41	c (round 14) 21551 del vars, 80795 del conss, 16731 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16747173 impls, 0 clqs
46.48/46.57	c (round 15) 21567 del vars, 80896 del conss, 16731 chg bounds, 147 chg sides, 194 chg coeffs, 0 upgd conss, 16747261 impls, 0 clqs
47.88/47.99	c (round 16) 21567 del vars, 80904 del conss, 16731 chg bounds, 147 chg sides, 194 chg coeffs, 164183 upgd conss, 16747261 impls, 0 clqs
50.98/51.08	c (round 17) 21567 del vars, 80931 del conss, 16731 chg bounds, 268 chg sides, 501 chg coeffs, 164183 upgd conss, 16747261 impls, 0 clqs
853.41/853.61	c pressed CTRL-C 1 times (5 times for forcing termination)
853.59/853.83	c    (849.9s) probing: 441/51275 (0.9%) - 0 fixings, 0 aggregations, 7277019 implications, 0 bound changes
853.59/853.83	c    (849.9s) probing aborted: solving stopped
853.59/853.84	c presolving (18 rounds):
853.59/853.84	c  21567 deleted vars, 80946 deleted constraints, 16731 tightened bounds, 0 added holes, 269 changed sides, 506 changed coefficients
853.59/853.84	c  45579173 implications, 0 cliques
853.59/853.84	c presolved problem has 51275 variables (51275 bin, 0 int, 0 impl, 0 cont) and 164205 constraints
853.59/853.84	c    1085 constraints of type <knapsack>
853.59/853.84	c  137826 constraints of type <setppc>
853.59/853.84	c   25294 constraints of type <logicor>
853.59/853.84	c transformed objective value is always integral (scale: 1)
853.59/853.84	c Presolving Time: 849.00
853.59/853.84	c - non default parameters ----------------------------------------------------------------------
853.59/853.84	c # SCIP version 1.2.1.3
853.59/853.84	c 
853.59/853.84	c # frequency for displaying node information lines
853.59/853.84	c # [type: int, range: [-1,2147483647], default: 100]
853.59/853.84	c display/freq = 10000
853.59/853.84	c 
853.59/853.84	c # maximal time in seconds to run
853.59/853.84	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
853.59/853.84	c limits/time = 1786.06
853.59/853.84	c 
853.59/853.84	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
853.59/853.84	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
853.59/853.84	c limits/memory = 1620
853.59/853.84	c 
853.59/853.84	c # default clock type (1: CPU user seconds, 2: wall clock time)
853.59/853.84	c # [type: int, range: [1,2], default: 1]
853.59/853.84	c timing/clocktype = 2
853.59/853.84	c 
853.59/853.84	c # should presolving try to simplify inequalities
853.59/853.84	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
853.59/853.84	c constraints/linear/simplifyinequalities = TRUE
853.59/853.84	c 
853.59/853.84	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
853.59/853.84	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
853.59/853.84	c constraints/indicator/addCouplingCons = TRUE
853.59/853.84	c 
853.59/853.84	c # should presolving try to simplify knapsacks
853.59/853.84	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
853.59/853.84	c constraints/knapsack/simplifyinequalities = TRUE
853.59/853.84	c 
853.59/853.84	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
853.59/853.84	c # [type: int, range: [-1,2147483647], default: -1]
853.59/853.84	c separating/rapidlearning/freq = 0
853.59/853.84	c 
853.59/853.84	c -----------------------------------------------------------------------------------------------
853.59/853.84	c start solving
853.69/853.98	c 
853.69/853.98	c (node 0) switching to memory saving mode (mem: 1304.2M/1620.0M)
854.43/854.75	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 1048640 bytes
854.43/854.75	c [src/scip/lp.c:3540] ERROR: Insufficient memory for new chunk
854.43/854.75	c [src/scip/lp.c:3540] ERROR: No memory in function call
854.43/854.75	c [src/scip/scip.c:12056] ERROR: Error <-1> in function call
854.43/854.75	c [src/scip/cons_setppc.c:1401] ERROR: Error <-1> in function call
854.43/854.75	c [src/scip/cons_setppc.c:1424] ERROR: Error <-1> in function call
854.43/854.75	c [src/scip/cons_setppc.c:2577] ERROR: Error <-1> in function call
854.43/854.75	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
854.43/854.75	c [src/scip/solve.c:713] ERROR: Error <-1> in function call
854.43/854.75	c [src/scip/solve.c:755] ERROR: Error <-1> in function call
854.43/854.75	c [src/scip/solve.c:792] ERROR: Error <-1> in function call
854.43/854.75	c [src/scip/solve.c:1912] ERROR: Error <-1> in function call
854.43/854.75	c [src/scip/solve.c:2591] ERROR: Error <-1> in function call
854.43/854.75	c [src/scip/solve.c:3206] ERROR: Error <-1> in function call
854.43/854.75	c [src/scip/scip.c:6312] ERROR: Error <-1> in function call
854.43/854.75	c [src/cmain.c:674] ERROR: Error <-1> in function call
854.43/854.75	c [src/cmain.c:849] ERROR: Error <-1> in function call
854.43/854.75	c [src/cmain.c:925] ERROR: Error <-1> in function call
854.43/854.75	c SCIP Error (-1): c insufficient memory errorc 
854.43/854.75	c Time complete: 854.44.

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-2704940-1278581953/watcher-2704940-1278581953 -o /tmp/evaluation-result-2704940-1278581953/solver-2704940-1278581953 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704940-1278581953.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: 1.01 1.00 0.96 3/107 2811
/proc/meminfo: memFree=1554468/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=7904 CPUtime=0
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 1128 0 0 0 0 0 0 0 20 0 1 0 26407086 8093696 1040 1992294400 4194304 8395647 140733736327696 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2811/statm: 1976 1050 365 1026 0 946 0

[startup+0.090652 s]
/proc/loadavg: 1.01 1.00 0.96 3/107 2811
/proc/meminfo: memFree=1554468/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=17276 CPUtime=0.08
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 3596 0 0 0 8 0 0 0 20 0 1 0 26407086 17690624 3508 1992294400 4194304 8395647 140733736327696 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2811/statm: 4319 3508 393 1026 0 3289 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17276

[startup+0.100651 s]
/proc/loadavg: 1.01 1.00 0.96 3/107 2811
/proc/meminfo: memFree=1554468/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=18376 CPUtime=0.09
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 3871 0 0 0 8 1 0 0 20 0 1 0 26407086 18817024 3783 1992294400 4194304 8395647 140733736327696 18446744073709551615 7382056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2811/statm: 4594 3783 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18376

[startup+0.300667 s]
/proc/loadavg: 1.01 1.00 0.96 3/107 2811
/proc/meminfo: memFree=1554468/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=32748 CPUtime=0.29
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 7460 0 0 0 27 2 0 0 20 0 1 0 26407086 33533952 7372 1992294400 4194304 8395647 140733736327696 18446744073709551615 7382061 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2811/statm: 8187 7372 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.700698 s]
/proc/loadavg: 1.01 1.00 0.96 3/107 2811
/proc/meminfo: memFree=1554468/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=53320 CPUtime=0.69
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 12605 0 0 0 65 4 0 0 21 0 1 0 26407086 54599680 12517 1992294400 4194304 8395647 140733736327696 18446744073709551615 7380278 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2811/statm: 13330 12517 393 1026 0 12300 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53320

[startup+1.50076 s]
/proc/loadavg: 1.01 1.00 0.96 2/108 2812
/proc/meminfo: memFree=1499032/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=72152 CPUtime=1.49
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 17309 0 0 0 144 5 0 0 23 0 1 0 26407086 73883648 17221 1992294400 4194304 8395647 140733736327696 18446744073709551615 7382061 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2811/statm: 18038 17221 393 1026 0 17008 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72152

[startup+3.10089 s]
/proc/loadavg: 1.01 1.00 0.96 2/108 2812
/proc/meminfo: memFree=1471132/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=125244 CPUtime=3.09
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 30550 0 0 0 299 10 0 0 25 0 1 0 26407086 128249856 30462 1992294400 4194304 8395647 140733736327696 18446744073709551615 7301391 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2811/statm: 31311 30462 393 1026 0 30281 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 125244

[startup+6.30115 s]
/proc/loadavg: 1.25 1.05 0.97 2/108 2812
/proc/meminfo: memFree=1197216/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=415896 CPUtime=6.29
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 102143 0 0 0 595 34 0 0 25 0 1 0 26407086 425877504 101701 1992294400 4194304 8395647 140733736327696 18446744073709551615 6345887 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 103974 101701 463 1026 0 102944 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 415896

[startup+12.7017 s]
/proc/loadavg: 1.23 1.05 0.97 2/108 2812
/proc/meminfo: memFree=917224/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=672860 CPUtime=12.69
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 165869 0 0 0 1213 56 0 0 25 0 1 0 26407086 689008640 165427 1992294400 4194304 8395647 140733736327696 18446744073709551615 6080665 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 168215 165427 469 1026 0 167185 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 672860

[startup+25.5007 s]
/proc/loadavg: 1.18 1.04 0.97 2/108 2812
/proc/meminfo: memFree=707664/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=866460 CPUtime=25.49
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 212077 0 0 0 2477 72 0 0 25 0 1 0 26407086 887255040 211635 1992294400 4194304 8395647 140733736327696 18446744073709551615 6085517 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 216615 211635 475 1026 0 215585 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 866460

[startup+51.1007 s]
/proc/loadavg: 1.12 1.04 0.97 2/108 2813
/proc/meminfo: memFree=646160/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=942200 CPUtime=51.08
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 234353 0 0 0 5027 81 0 0 25 0 1 0 26407086 964812800 230480 1992294400 4194304 8395647 140733736327696 18446744073709551615 5597507 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 235550 230480 571 1026 0 234520 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 942200

[startup+102.309 s]
/proc/loadavg: 1.05 1.03 0.97 2/108 2814
/proc/meminfo: memFree=595692/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=980860 CPUtime=102.28
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 243566 0 0 0 10144 84 0 0 25 0 1 0 26407086 1004400640 239647 1992294400 4194304 8395647 140733736327696 18446744073709551615 4918229 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 245215 239647 552 1026 0 244185 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 980860

[startup+162.301 s]
/proc/loadavg: 1.02 1.02 0.97 2/108 2816
/proc/meminfo: memFree=555020/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1024896 CPUtime=162.25
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 254037 0 0 0 16138 87 0 0 25 0 1 0 26407086 1049493504 250118 1992294400 4194304 8395647 140733736327696 18446744073709551615 6080336 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 256224 250118 552 1026 0 255194 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1024896

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 0.97 2/108 2818
/proc/meminfo: memFree=481240/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1098116 CPUtime=222.24
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 272131 0 0 0 22131 93 0 0 25 0 1 0 26407086 1124470784 268212 1992294400 4194304 8395647 140733736327696 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 274529 268212 552 1026 0 273499 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1098116

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 0.97 2/108 2819
/proc/meminfo: memFree=417628/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1162992 CPUtime=282.23
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 287999 0 0 0 28125 98 0 0 25 0 1 0 26407086 1190903808 284080 1992294400 4194304 8395647 140733736327696 18446744073709551615 6080357 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 290748 284080 552 1026 0 289718 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 1162992

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 0.97 2/108 2821
/proc/meminfo: memFree=310740/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1275128 CPUtime=342.21
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 314664 0 0 0 34111 110 0 0 25 0 1 0 26407086 1305731072 310745 1992294400 4194304 8395647 140733736327696 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 318782 310745 552 1026 0 317752 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 1275128

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/108 2822
/proc/meminfo: memFree=261512/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1323872 CPUtime=402.19
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 327196 0 0 0 40105 114 0 0 25 0 1 0 26407086 1355644928 323277 1992294400 4194304 8395647 140733736327696 18446744073709551615 6080683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 330968 323277 552 1026 0 329938 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1323872

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/108 2824
/proc/meminfo: memFree=182524/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1401892 CPUtime=462.19
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 346718 0 0 0 46097 122 0 0 25 0 1 0 26407086 1435537408 342799 1992294400 4194304 8395647 140733736327696 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 350473 342799 552 1026 0 349443 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 1401892

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/108 2826
/proc/meminfo: memFree=133668/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1453412 CPUtime=522.17
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 359110 0 0 0 52091 126 0 0 25 0 1 0 26407086 1488293888 355191 1992294400 4194304 8395647 140733736327696 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 363353 355191 552 1026 0 362323 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 1453412

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/108 2827
/proc/meminfo: memFree=64228/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1521100 CPUtime=582.15
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 376205 0 0 0 58084 131 0 0 25 0 1 0 26407086 1557606400 372286 1992294400 4194304 8395647 140733736327696 18446744073709551615 6080692 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 380275 372286 552 1026 0 379245 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1521100

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/108 2829
/proc/meminfo: memFree=10828/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1588916 CPUtime=642.15
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 393371 0 0 0 64077 138 0 0 25 0 1 0 26407086 1627049984 389452 1992294400 4194304 8395647 140733736327696 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 397229 389452 552 1026 0 396199 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 1588916

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/108 2830
/proc/meminfo: memFree=9340/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1646660 CPUtime=702.13
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 407426 0 0 0 70068 145 0 0 25 0 1 0 26407086 1686179840 403507 1992294400 4194304 8395647 140733736327696 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 411665 403507 552 1026 0 410635 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 1646660

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 0.97 2/108 2832
/proc/meminfo: memFree=9448/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1722608 CPUtime=762.12
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 426546 0 0 0 76059 153 0 0 25 0 1 0 26407086 1763950592 422627 1992294400 4194304 8395647 140733736327696 18446744073709551615 4684118 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 430652 422627 552 1026 0 429622 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 1722608

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/108 2834
/proc/meminfo: memFree=10096/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1796080 CPUtime=822.1
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 444684 0 0 0 82048 162 0 0 25 0 1 0 26407086 1839185920 440765 1992294400 4194304 8395647 140733736327696 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 449020 440765 552 1026 0 447990 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 1796080



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+853.609 s]
/proc/loadavg: 1.00 1.00 0.97 2/108 2834
/proc/meminfo: memFree=15124/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1843216 CPUtime=853.41
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 456976 0 0 0 85173 168 0 0 25 0 1 0 26407086 1887453184 453057 1992294400 4194304 8395647 140733736327696 18446744073709551615 6080836 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 460804 453057 552 1026 0 459774 0
Current children cumulated CPU time (s) 853.41
Current children cumulated vsize (KiB) 1843216

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

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

[startup+854.201 s]
/proc/loadavg: 1.00 1.00 0.97 2/108 2834
/proc/meminfo: memFree=15124/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1858492 CPUtime=853.99
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 461142 0 0 0 85228 171 0 0 25 0 1 0 26407086 1903095808 457222 1992294400 4194304 8395647 140733736327696 18446744073709551615 4916743 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/2811/statm: 464623 457222 582 1026 0 463593 0
Current children cumulated CPU time (s) 853.99
Current children cumulated vsize (KiB) 1858492

[startup+854.621 s]
/proc/loadavg: 1.08 1.02 0.98 4/109 2835
/proc/meminfo: memFree=10684/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=1882764 CPUtime=854.32
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202496 467428 0 0 0 85257 175 0 0 25 0 1 0 26407086 1927950336 463251 1992294400 4194304 8395647 140733736327696 18446744073709551615 4561183 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/2811/statm: 470691 463251 548 1026 0 469661 0
Current children cumulated CPU time (s) 854.32
Current children cumulated vsize (KiB) 1882764

[startup+854.801 s]
/proc/loadavg: 1.08 1.02 0.98 4/109 2835
/proc/meminfo: memFree=10684/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=0 CPUtime=854.49
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202500 470420 0 0 0 85268 181 0 0 25 0 1 0 26407086 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 9
/proc/2811/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 854.49
Current children cumulated vsize (KiB) 0

[startup+854.901 s]
/proc/loadavg: 1.08 1.02 0.98 4/109 2835
/proc/meminfo: memFree=10684/2059040 swapFree=4139464/4192956
[pid=2811] ppid=2809 vsize=0 CPUtime=854.59
/proc/2811/stat : 2811 (pbscip.linux.x8) R 2809 2811 2173 0 -1 4202500 470420 0 0 0 85268 191 0 0 25 0 1 0 26407086 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 9
/proc/2811/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 854.59
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 854.933
CPU time (s): 854.635
CPU user time (s): 852.688
CPU system time (s): 1.9467
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 1893012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 852.688
system time used= 1.9467
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 470420
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= 3
involuntary context switches= 4806

runsolver used 1.3478 second user time and 4.14737 second system time

The end

Launcher Data 

Begin job on node026 at 2010-07-08 11:39:13
IDJOB=2704940
IDBENCH=77303
IDSOLVER=1213
FILE ID=node026/2704940-1278581953
PBS_JOBID= 11240096
Free space on /tmp= 62488 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-j12040_4.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-2704940-1278581953/watcher-2704940-1278581953 -o /tmp/evaluation-result-2704940-1278581953/solver-2704940-1278581953 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704940-1278581953.opb -t 1800 -m 1800

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

MD5SUM BENCH= 8ff3f0acf25ff66baa70f63573552542
RANDOM SEED=107633512

node026.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		: 3000.244
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	: 6000.48
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		: 3000.244
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:       1554996 kB
Buffers:         86048 kB
Cached:         308332 kB
SwapCached:      10464 kB
Active:         146244 kB
Inactive:       265460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1554996 kB
SwapTotal:     4192956 kB
SwapFree:      4139464 kB
Dirty:           18544 kB
Writeback:           8 kB
AnonPages:       11984 kB
Mapped:          12012 kB
Slab:            70348 kB
PageTables:       4192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179828 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= 62480 MiB
End job on node026 at 2010-07-08 11:53:29