Trace number 2704681

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) 1323.07 1323.35

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_1000_5__369_766__64.opb
MD5SUM3935acb679af0610bc9865152c63d37a
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark207310
Best CPU time to get the best result obtained on this benchmark1800.77
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables320998
Total number of constraints6000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)5002
Number of constraints which are nor clauses,nor cardinality constraints998
Minimum length of a constraint64
Maximum length of a constraint2625
Number of terms in the objective function 320000
Biggest coefficient in the objective function 122979
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 10990708032
Number of bits of the sum of numbers in the objective function 34
Biggest number in a constraint 122979
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 10990708032
Number of bits of the biggest sum of numbers34
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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-2704681-1278579736.opb>
3.49/3.53	c original problem has 320998 variables (320998 bin, 0 int, 0 impl, 0 cont) and 6000 constraints
3.49/3.53	c problem read
3.49/3.53	c presolving settings loaded
6.69/6.77	c presolving:
8.29/8.33	c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 5002 upgd conss, 0 impls, 5002 clqs
83.08/83.14	c    (79.6s) probing: 1000/320998 (0.3%) - 0 fixings, 0 aggregations, 1166 implications, 0 bound changes
156.36/156.43	c    (152.9s) probing: 2000/320998 (0.6%) - 0 fixings, 0 aggregations, 3166 implications, 0 bound changes
156.46/156.50	c    (153.0s) probing: 2001/320998 (0.6%) - 0 fixings, 0 aggregations, 3168 implications, 0 bound changes
156.46/156.50	c    (153.0s) probing aborted: 2000/2000 successive useless probings
156.46/156.58	c presolving (2 rounds):
156.46/156.58	c  0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
156.46/156.58	c  6336 implications, 5002 cliques
156.46/156.58	c presolved problem has 320998 variables (320998 bin, 0 int, 0 impl, 0 cont) and 6000 constraints
156.46/156.58	c    5002 constraints of type <setppc>
156.46/156.58	c     998 constraints of type <linear>
156.46/156.58	c transformed objective value is always integral (scale: 1)
156.46/156.58	c Presolving Time: 151.68
156.46/156.58	c - non default parameters ----------------------------------------------------------------------
156.46/156.58	c # SCIP version 1.2.1.3
156.46/156.58	c 
156.46/156.58	c # frequency for displaying node information lines
156.46/156.58	c # [type: int, range: [-1,2147483647], default: 100]
156.46/156.58	c display/freq = 10000
156.46/156.58	c 
156.46/156.58	c # maximal time in seconds to run
156.46/156.58	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
156.46/156.58	c limits/time = 1786.48
156.46/156.58	c 
156.46/156.58	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
156.46/156.58	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
156.46/156.58	c limits/memory = 1620
156.46/156.58	c 
156.46/156.58	c # default clock type (1: CPU user seconds, 2: wall clock time)
156.46/156.58	c # [type: int, range: [1,2], default: 1]
156.46/156.58	c timing/clocktype = 2
156.46/156.58	c 
156.46/156.58	c # should presolving try to simplify inequalities
156.46/156.58	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
156.46/156.58	c constraints/linear/simplifyinequalities = TRUE
156.46/156.58	c 
156.46/156.58	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
156.46/156.58	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
156.46/156.58	c constraints/indicator/addCouplingCons = TRUE
156.46/156.58	c 
156.46/156.58	c # should presolving try to simplify knapsacks
156.46/156.58	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
156.46/156.58	c constraints/knapsack/simplifyinequalities = TRUE
156.46/156.58	c 
156.46/156.58	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
156.46/156.58	c # [type: int, range: [-1,2147483647], default: -1]
156.46/156.58	c separating/rapidlearning/freq = 0
156.46/156.58	c 
156.46/156.58	c -----------------------------------------------------------------------------------------------
156.46/156.58	c start solving
156.85/156.95	c 
159.06/159.10	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
159.06/159.10	c   156s|     1 |     0 |     4 |     - | 712M|   0 |   2 | 320k|6000 | 320k|6000 |   0 |   0 |   0 | 1.569300e+04 |      --      |    Inf 
174.75/174.87	c   171s|     1 |     0 |   737 |     - | 715M|   0 |   4 | 320k|6000 | 320k|6009 |   9 |   0 |   0 | 3.112000e+04 |      --      |    Inf 
183.56/183.62	c   180s|     1 |     0 |   742 |     - | 723M|   0 |   4 | 320k|6000 | 320k|6020 |  20 |   0 |   0 | 3.760300e+04 |      --      |    Inf 
192.25/192.31	c   189s|     1 |     0 |   748 |     - | 724M|   0 |   2 | 320k|6000 | 320k|6024 |  24 |   0 |   0 | 4.136100e+04 |      --      |    Inf 
200.65/200.77	c   197s|     1 |     0 |   752 |     - | 725M|   0 |   6 | 320k|6000 | 320k|6028 |  28 |   0 |   0 | 4.601400e+04 |      --      |    Inf 
210.05/210.19	c   207s|     1 |     0 |   758 |     - | 726M|   0 |   2 | 320k|6000 | 320k|6037 |  37 |   0 |   0 | 4.776500e+04 |      --      |    Inf 
218.64/218.75	c   215s|     1 |     0 |   764 |     - | 728M|   0 |   2 | 320k|6000 | 320k|6043 |  43 |   0 |   0 | 4.813100e+04 |      --      |    Inf 
227.24/227.32	c   224s|     1 |     0 |   766 |     - | 728M|   0 |   6 | 320k|6000 | 320k|6047 |  47 |   0 |   0 | 4.813100e+04 |      --      |    Inf 
237.14/237.24	c   234s|     1 |     0 |   768 |     - | 728M|   0 |   6 | 320k|6000 | 320k|6048 |  48 |   0 |   0 | 4.880500e+04 |      --      |    Inf 
246.14/246.30	c   243s|     1 |     0 |   770 |     - | 728M|   0 |   6 | 320k|6000 | 320k|6050 |  50 |   0 |   0 | 4.961000e+04 |      --      |    Inf 
256.24/256.36	c   253s|     1 |     0 |   775 |     - | 731M|   0 |   4 | 320k|6000 | 320k|6057 |  57 |   0 |   0 | 5.020300e+04 |      --      |    Inf 
263.74/263.86	c   260s|     1 |     2 |   775 |     - | 731M|   0 |   4 | 320k|6000 | 320k|6057 |  57 |   0 |   4 | 5.020300e+04 |      --      |    Inf 
333.82/333.90	o 1549828
333.82/333.90	c c 330s|     6 |     7 |  1225 |  90.0 | 794M|   5 |   - | 320k|6168 | 320k|6032 |  57 | 168 |  14 | 5.262300e+04 | 1.549828e+06 |2845.15%
514.38/514.52	o 1311979
514.38/514.52	c S 511s|    51 |    52 |  4373 |  72.0 | 783M|  13 |   0 | 320k|6168 | 320k|6032 |  57 | 168 | 137 | 5.776900e+04 | 1.311979e+06 |2171.08%
542.18/542.34	o 827527
542.18/542.34	c l 539s|    60 |    61 |  4625 |  65.3 | 794M|  13 |   - | 320k|6168 | 320k|6032 |  57 | 168 | 146 | 5.776900e+04 | 8.275270e+05 |1332.48%
821.52/821.73	o 209683
821.52/821.73	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
821.52/821.73	c * 818s|   214 |   190 |  6596 |  27.3 | 826M|  37 |   - | 320k|6271 | 320k|6032 |  57 | 279 | 391 | 6.058800e+04 | 2.096830e+05 | 246.08%
871.60/871.81	o 128893
871.60/871.81	c S 868s|   257 |   233 |  6886 |  23.9 | 836M|  37 |   0 | 320k|6271 | 320k|6032 |  57 | 279 | 444 | 6.161800e+04 | 1.288930e+05 | 109.18%
879.40/879.64	o 126104
879.40/879.64	c c 876s|   261 |   165 |  6910 |  23.6 | 841M|  37 |   - | 320k|6075 | 320k|6032 |  57 | 279 | 448 | 6.161800e+04 | 1.261040e+05 | 104.65%
1322.81/1323.10	c pressed CTRL-C 1 times (5 times for forcing termination)
1322.81/1323.18	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 1048528 bytes
1322.81/1323.18	c [src/scip/history.c:46] ERROR: Insufficient memory for new chunk
1322.81/1323.18	c [src/scip/history.c:46] ERROR: No memory in function call
1322.81/1323.18	c [src/scip/var.c:1725] ERROR: Error <-1> in function call
1322.81/1323.18	c [src/scip/var.c:1798] ERROR: Error <-1> in function call
1322.81/1323.18	c [src/scip/var.c:2730] ERROR: Error <-1> in function call
1322.81/1323.18	c [src/scip/prob.c:388] ERROR: Error <-1> in function call
1322.81/1323.18	c [src/scip/scip.c:5148] ERROR: Error <-1> in function call
1322.81/1323.18	c [src/scip/scip.c:6115] ERROR: Error <-1> in function call
1322.81/1323.18	c [src/scip/scip.c:6290] ERROR: Error <-1> in function call
1322.81/1323.18	c [src/scip/heur_crossover.c:923] Warning: Error while solving subMIP in crossover heuristic; subSCIP terminated with code <-1>
1322.81/1323.18	c [src/scip/scip.c:6482] ERROR: invalid SCIP stage <2>
1322.81/1323.18	c [src/scip/heur_crossover.c:993] ERROR: Error <0> in function call
1322.81/1323.18	c [src/scip/heur.c:394] ERROR: Error <0> in function call
1322.81/1323.18	c [src/scip/solve.c:220] ERROR: Error <0> in function call
1322.81/1323.18	c [src/scip/solve.c:3303] ERROR: Error <0> in function call
1322.81/1323.18	c [src/scip/scip.c:6312] ERROR: Error <0> in function call
1322.81/1323.18	c [src/cmain.c:674] ERROR: Error <0> in function call
1322.81/1323.18	c [src/cmain.c:849] ERROR: Error <0> in function call
1322.81/1323.18	c [src/cmain.c:925] ERROR: Error <0> in function call
1322.81/1323.18	c SCIP Error (0): c unspecified errorc 
1322.81/1323.18	c Time complete: 1322.89.

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-2704681-1278579736/watcher-2704681-1278579736 -o /tmp/evaluation-result-2704681-1278579736/solver-2704681-1278579736 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704681-1278579736.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.95 3/106 29399
/proc/meminfo: memFree=1894136/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=7904 CPUtime=0
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 1064 0 0 0 0 0 0 0 20 0 1 0 26181218 8093696 976 1992294400 4194304 8395647 140736560807296 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29399/statm: 1976 985 365 1026 0 946 0

[startup+0.091578 s]
/proc/loadavg: 0.92 0.97 0.95 3/106 29399
/proc/meminfo: memFree=1894136/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=26344 CPUtime=0.08
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 5729 0 0 0 7 1 0 0 20 0 1 0 26181218 26976256 5637 1992294400 4194304 8395647 140736560807296 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29399/statm: 6586 5651 389 1026 0 5556 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 26344

[startup+0.101579 s]
/proc/loadavg: 0.92 0.97 0.95 3/106 29399
/proc/meminfo: memFree=1894136/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=28392 CPUtime=0.09
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 6402 0 0 0 8 1 0 0 20 0 1 0 26181218 29073408 6310 1992294400 4194304 8395647 140736560807296 18446744073709551615 7324710 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29399/statm: 7098 6310 389 1026 0 6068 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 28392

[startup+0.301593 s]
/proc/loadavg: 0.92 0.97 0.95 3/106 29399
/proc/meminfo: memFree=1894136/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=68764 CPUtime=0.29
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 16237 0 0 0 24 5 0 0 20 0 1 0 26181218 70414336 16145 1992294400 4194304 8395647 140736560807296 18446744073709551615 7385008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29399/statm: 17191 16145 389 1026 0 16161 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 68764

[startup+0.700617 s]
/proc/loadavg: 0.92 0.97 0.95 3/106 29399
/proc/meminfo: memFree=1894136/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=144392 CPUtime=0.69
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 34917 0 0 0 57 12 0 0 21 0 1 0 26181218 147857408 34825 1992294400 4194304 8395647 140736560807296 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29399/statm: 36098 34835 389 1026 0 35068 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 144392

[startup+1.50067 s]
/proc/loadavg: 0.92 0.97 0.95 2/107 29400
/proc/meminfo: memFree=1700936/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=239672 CPUtime=1.49
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 58240 0 0 0 129 20 0 0 23 0 1 0 26181218 245424128 58146 1992294400 4194304 8395647 140736560807296 18446744073709551615 5758034 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29399/statm: 59918 58146 394 1026 0 58888 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 239672

[startup+3.10077 s]
/proc/loadavg: 0.92 0.97 0.95 2/107 29400
/proc/meminfo: memFree=1655552/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=258072 CPUtime=3.09
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 62522 0 0 0 287 22 0 0 25 0 1 0 26181218 264265728 62428 1992294400 4194304 8395647 140736560807296 18446744073709551615 7301433 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29399/statm: 64518 62428 394 1026 0 63488 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 258072

[startup+6.30097 s]
/proc/loadavg: 0.93 0.97 0.95 2/107 29400
/proc/meminfo: memFree=1304880/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=621052 CPUtime=6.29
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 152820 0 0 0 575 54 0 0 25 0 1 0 26181218 635957248 152372 1992294400 4194304 8395647 140736560807296 18446744073709551615 4285929 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 155263 152372 442 1026 0 154233 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 621052

[startup+12.7014 s]
/proc/loadavg: 0.93 0.97 0.95 2/107 29400
/proc/meminfo: memFree=1220436/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=687484 CPUtime=12.69
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 168992 0 0 0 1209 60 0 0 25 0 1 0 26181218 703983616 168544 1992294400 4194304 8395647 140736560807296 18446744073709551615 5604533 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 171871 168544 560 1026 0 170841 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 687484

[startup+25.5012 s]
/proc/loadavg: 0.95 0.97 0.95 2/107 29400
/proc/meminfo: memFree=1220436/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=687484 CPUtime=25.49
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 168992 0 0 0 2488 61 0 0 25 0 1 0 26181218 703983616 168544 1992294400 4194304 8395647 140736560807296 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 171871 168544 560 1026 0 170841 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 687484

[startup+51.1018 s]
/proc/loadavg: 0.96 0.97 0.95 2/107 29400
/proc/meminfo: memFree=1220436/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=687484 CPUtime=51.08
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 168992 0 0 0 5047 61 0 0 25 0 1 0 26181218 703983616 168544 1992294400 4194304 8395647 140736560807296 18446744073709551615 5604422 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 171871 168544 560 1026 0 170841 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 687484

[startup+102.309 s]
/proc/loadavg: 0.98 0.97 0.95 2/107 29402
/proc/meminfo: memFree=1220560/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=687484 CPUtime=102.28
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 168998 0 0 0 10167 61 0 0 25 0 1 0 26181218 703983616 168550 1992294400 4194304 8395647 140736560807296 18446744073709551615 5604529 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 171871 168550 566 1026 0 170841 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 687484

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/107 29404
/proc/meminfo: memFree=981984/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=952476 CPUtime=162.26
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 240697 0 0 0 16140 86 0 0 25 0 1 0 26181218 975335424 228167 1992294400 4194304 8395647 140736560807296 18446744073709551615 6003097 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 238119 228167 677 1026 0 237089 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 952476

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/107 29406
/proc/meminfo: memFree=926060/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1050628 CPUtime=222.24
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 255754 0 0 0 22134 90 0 0 25 0 1 0 26181218 1075843072 242424 1992294400 4194304 8395647 140736560807296 18446744073709551615 5852537 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 262657 242424 978 1026 0 261627 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1050628

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/107 29406
/proc/meminfo: memFree=904980/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1067432 CPUtime=282.23
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 415765 0 0 0 28072 151 0 0 25 0 1 0 26181218 1093050368 247988 1992294400 4194304 8395647 140736560807296 18446744073709551615 6003054 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 266858 247988 978 1026 0 265828 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 1067432

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/107 29408
/proc/meminfo: memFree=847940/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1122892 CPUtime=342.22
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 429660 0 0 0 34066 156 0 0 25 0 1 0 26181218 1149841408 261883 1992294400 4194304 8395647 140736560807296 18446744073709551615 5614823 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 280723 261883 978 1026 0 279693 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 1122892

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/107 29410
/proc/meminfo: memFree=847196/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1123616 CPUtime=402.21
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 429842 0 0 0 40063 158 0 0 25 0 1 0 26181218 1150582784 262065 1992294400 4194304 8395647 140736560807296 18446744073709551615 5614823 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 280904 262065 978 1026 0 279874 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 1123616

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/107 29412
/proc/meminfo: memFree=845956/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1125064 CPUtime=462.19
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 430178 0 0 0 46060 159 0 0 25 0 1 0 26181218 1152065536 262401 1992294400 4194304 8395647 140736560807296 18446744073709551615 6119850 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 281266 262401 978 1026 0 280236 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 1125064

[startup+522.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/107 29414
/proc/meminfo: memFree=840996/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1129772 CPUtime=522.18
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 431381 0 0 0 52057 161 0 0 25 0 1 0 26181218 1156886528 263604 1992294400 4194304 8395647 140736560807296 18446744073709551615 6003041 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 282443 263604 978 1026 0 281413 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 1129772

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/107 29414
/proc/meminfo: memFree=833432/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1138672 CPUtime=582.17
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 433581 0 0 0 58054 163 0 0 25 0 1 0 26181218 1166000128 265804 1992294400 4194304 8395647 140736560807296 18446744073709551615 6652348 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 284668 265804 978 1026 0 283638 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 1138672

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/107 29416
/proc/meminfo: memFree=821280/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1149484 CPUtime=642.16
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 436288 0 0 0 64051 165 0 0 25 0 1 0 26181218 1177071616 268511 1992294400 4194304 8395647 140736560807296 18446744073709551615 5614817 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 287371 268511 978 1026 0 286341 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 1149484

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/107 29418
/proc/meminfo: memFree=818428/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1152296 CPUtime=702.14
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 437001 0 0 0 70047 167 0 0 25 0 1 0 26181218 1179951104 269224 1992294400 4194304 8395647 140736560807296 18446744073709551615 6470944 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 288074 269224 978 1026 0 287044 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 1152296

[startup+762.308 s]
/proc/loadavg: 0.99 0.97 0.95 2/107 29420
/proc/meminfo: memFree=813964/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1156616 CPUtime=762.13
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 438069 0 0 0 76045 168 0 0 25 0 1 0 26181218 1184374784 270292 1992294400 4194304 8395647 140736560807296 18446744073709551615 4729215 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 289154 270292 978 1026 0 288124 0
Current children cumulated CPU time (s) 762.13
Current children cumulated vsize (KiB) 1156616

[startup+822.301 s]
/proc/loadavg: 1.05 0.99 0.95 2/107 29422
/proc/meminfo: memFree=804292/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1166864 CPUtime=822.11
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 440570 0 0 0 82041 170 0 0 25 0 1 0 26181218 1194868736 272793 1992294400 4194304 8395647 140736560807296 18446744073709551615 6652339 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 291716 272793 979 1026 0 290686 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 1166864

[startup+882.301 s]
/proc/loadavg: 1.02 0.99 0.95 2/107 29422
/proc/meminfo: memFree=777756/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1195464 CPUtime=882.1
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 447720 0 0 0 88036 174 0 0 25 0 1 0 26181218 1224155136 279943 1992294400 4194304 8395647 140736560807296 18446744073709551615 5926399 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 298866 279943 979 1026 0 297836 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 1195464

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.95 2/107 29424
/proc/meminfo: memFree=687112/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1282880 CPUtime=942.09
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 469714 0 0 0 94027 182 0 0 25 0 1 0 26181218 1313669120 301937 1992294400 4194304 8395647 140736560807296 18446744073709551615 6586935 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 320720 301937 979 1026 0 319690 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 1282880

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/107 29426
/proc/meminfo: memFree=657724/2059040 swapFree=4136968/4192956
[pid=29399] ppid=29397 vsize=1312224 CPUtime=1002.07
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 477052 0 0 0 100022 185 0 0 25 0 1 0 26181218 1343717376 309275 1992294400 4194304 8395647 140736560807296 18446744073709551615 6003041 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 328056 309275 979 1026 0 327026 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 1312224

[startup+1062.3 s]
/proc/loadavg: 1.07 1.00 0.96 2/107 29431
/proc/meminfo: memFree=604976/2059040 swapFree=4136972/4192956
[pid=29399] ppid=29397 vsize=1313940 CPUtime=1062.06
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 478151 0 0 0 106019 187 0 0 25 0 1 0 26181218 1345474560 310321 1992294400 4194304 8395647 140736560807296 18446744073709551615 4601619 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 328485 310321 926 1026 0 327455 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 1313940

[startup+1122.3 s]
/proc/loadavg: 1.02 1.00 0.96 2/107 29433
/proc/meminfo: memFree=591088/2059040 swapFree=4136972/4192956
[pid=29399] ppid=29397 vsize=1327444 CPUtime=1122.05
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 481662 0 0 0 112014 191 0 0 25 0 1 0 26181218 1359302656 313698 1992294400 4194304 8395647 140736560807296 18446744073709551615 6594149 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 331861 313698 792 1026 0 330831 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 1327444

[startup+1182.3 s]
/proc/loadavg: 1.01 1.00 0.96 2/107 29433
/proc/meminfo: memFree=540248/2059040 swapFree=4136972/4192956
[pid=29399] ppid=29397 vsize=1378088 CPUtime=1182.03
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 494393 0 0 0 118008 195 0 0 25 0 1 0 26181218 1411162112 326429 1992294400 4194304 8395647 140736560807296 18446744073709551615 6586884 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 344522 326429 792 1026 0 343492 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 1378088

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 29435
/proc/meminfo: memFree=474652/2059040 swapFree=4136972/4192956
[pid=29399] ppid=29397 vsize=1443968 CPUtime=1242.02
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 510759 0 0 0 124001 201 0 0 25 0 1 0 26181218 1478623232 342795 1992294400 4194304 8395647 140736560807296 18446744073709551615 4706201 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 360992 342795 792 1026 0 359962 0
Current children cumulated CPU time (s) 1242.02
Current children cumulated vsize (KiB) 1443968

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 29437
/proc/meminfo: memFree=425052/2059040 swapFree=4136972/4192956
[pid=29399] ppid=29397 vsize=1493552 CPUtime=1302.01
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 523161 0 0 0 129996 205 0 0 25 0 1 0 26181218 1529397248 355196 1992294400 4194304 8395647 140736560807296 18446744073709551615 6644040 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 373388 355196 791 1026 0 372358 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 1493552



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1323.1 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 29437
/proc/meminfo: memFree=61484/2059040 swapFree=4136972/4192956
[pid=29399] ppid=29397 vsize=1863160 CPUtime=1322.81
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202496 614655 0 0 0 132044 237 0 0 25 0 1 0 26181218 1907875840 446690 1992294400 4194304 8395647 140736560807296 18446744073709551615 6347101 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29399/statm: 465790 446702 792 1026 0 464760 0
Current children cumulated CPU time (s) 1322.81
Current children cumulated vsize (KiB) 1863160

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

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

[startup+1323.21 s]
/proc/loadavg: 1.00 1.00 0.96 2/108 29438
/proc/meminfo: memFree=275748/2059040 swapFree=4136972/4192956
[pid=29399] ppid=29397 vsize=0 CPUtime=1322.92
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202500 622637 0 0 0 132049 243 0 0 25 0 1 0 26181218 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/29399/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1322.92
Current children cumulated vsize (KiB) 0

[startup+1323.31 s]
/proc/loadavg: 1.00 1.00 0.96 2/108 29438
/proc/meminfo: memFree=275748/2059040 swapFree=4136972/4192956
[pid=29399] ppid=29397 vsize=0 CPUtime=1323.01
/proc/29399/stat : 29399 (pbscip.linux.x8) R 29397 29399 28769 0 -1 4202500 622637 0 0 0 132049 252 0 0 25 0 1 0 26181218 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/29399/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1323.01
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 1323.35
CPU time (s): 1323.07
CPU user time (s): 1320.49
CPU system time (s): 2.57361
CPU usage (%): 99.9783
Max. virtual memory (cumulated for all children) (KiB): 1863160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1320.49
system time used= 2.57361
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 622637
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= 7769

runsolver used 2.16067 second user time and 6.29204 second system time

The end

Launcher Data 

Begin job on node039 at 2010-07-08 11:02:17
IDJOB=2704681
IDBENCH=71911
IDSOLVER=1213
FILE ID=node039/2704681-1278579736
PBS_JOBID= 11240085
Free space on /tmp= 62536 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_1000_5__369_766__64.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-2704681-1278579736/watcher-2704681-1278579736 -o /tmp/evaluation-result-2704681-1278579736/solver-2704681-1278579736 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704681-1278579736.opb -t 1800 -m 1800

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

MD5SUM BENCH= 3935acb679af0610bc9865152c63d37a
RANDOM SEED=1969296079

node039.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		: 3000.242
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		: 3000.242
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1894416 kB
Buffers:          1688 kB
Cached:          74408 kB
SwapCached:       6040 kB
Active:          60000 kB
Inactive:        26480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1894416 kB
SwapTotal:     4192956 kB
SwapFree:      4136968 kB
Dirty:           25296 kB
Writeback:           0 kB
AnonPages:        9796 kB
Mapped:          11332 kB
Slab:            56128 kB
PageTables:       4216 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181924 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= 62528 MiB
End job on node039 at 2010-07-08 11:24:22