Trace number 2687302

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver? (MO) 892.982 893.341

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12040_1.std.opb
MD5SUM6fb8c842434b82a13287e61400a56efc
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark82
Best CPU time to get the best result obtained on this benchmark1798.08
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 constraints245500
Number of constraints which are clauses244300
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 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Clp 1.11.1] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687302-1278451355.opb>
4.29/4.35	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245500 constraints
4.29/4.35	c problem read
4.29/4.35	c presolving settings loaded
5.59/5.67	c presolving:
20.69/20.72	c (round 1) 5471 del vars, 15862 del conss, 4095 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16790072 impls, 0 clqs
31.27/31.36	c (round 2) 11421 del vars, 39185 del conss, 9700 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16821114 impls, 0 clqs
34.68/34.75	c (round 3) 13592 del vars, 49337 del conss, 10884 chg bounds, 17 chg sides, 27 chg coeffs, 0 upgd conss, 16834186 impls, 0 clqs
36.77/36.89	c (round 4) 14648 del vars, 53526 del conss, 11537 chg bounds, 55 chg sides, 71 chg coeffs, 0 upgd conss, 16842727 impls, 0 clqs
38.27/38.38	c (round 5) 15293 del vars, 56094 del conss, 11970 chg bounds, 65 chg sides, 94 chg coeffs, 0 upgd conss, 16847799 impls, 0 clqs
39.37/39.40	c (round 6) 15691 del vars, 57702 del conss, 12214 chg bounds, 65 chg sides, 94 chg coeffs, 0 upgd conss, 16850736 impls, 0 clqs
39.87/39.99	c (round 7) 15877 del vars, 58610 del conss, 12316 chg bounds, 65 chg sides, 94 chg coeffs, 0 upgd conss, 16852000 impls, 0 clqs
40.37/40.43	c (round 8) 15963 del vars, 59000 del conss, 12373 chg bounds, 65 chg sides, 94 chg coeffs, 0 upgd conss, 16852452 impls, 0 clqs
40.77/40.80	c (round 9) 16007 del vars, 59224 del conss, 12409 chg bounds, 65 chg sides, 94 chg coeffs, 0 upgd conss, 16852518 impls, 0 clqs
40.97/41.08	c (round 10) 16009 del vars, 59267 del conss, 12410 chg bounds, 65 chg sides, 94 chg coeffs, 0 upgd conss, 16852532 impls, 0 clqs
42.97/43.00	c (round 11) 16009 del vars, 59269 del conss, 12410 chg bounds, 65 chg sides, 94 chg coeffs, 186231 upgd conss, 16852532 impls, 0 clqs
46.18/46.23	c (round 12) 16009 del vars, 59291 del conss, 12410 chg bounds, 164 chg sides, 360 chg coeffs, 186231 upgd conss, 16852532 impls, 0 clqs
891.42/891.70	c pressed CTRL-C 1 times (5 times for forcing termination)
891.91/892.21	c    (884.1s) probing: 283/56833 (0.5%) - 0 fixings, 0 aggregations, 5710544 implications, 0 bound changes
891.91/892.21	c    (884.1s) probing aborted: solving stopped
891.91/892.22	c presolving (13 rounds):
891.91/892.22	c  16009 deleted vars, 59301 deleted constraints, 12410 tightened bounds, 0 added holes, 166 changed sides, 367 changed coefficients
891.91/892.22	c  42141934 implications, 1 cliques
891.91/892.22	c presolved problem has 56833 variables (56833 bin, 0 int, 0 impl, 0 cont) and 186259 constraints
891.91/892.22	c    1123 constraints of type <knapsack>
891.91/892.22	c      40 constraints of type <setppc>
891.91/892.22	c  185096 constraints of type <logicor>
891.91/892.22	c transformed objective value is always integral (scale: 1)
891.91/892.22	c Presolving Time: 883.44
891.91/892.22	c - non default parameters ----------------------------------------------------------------------
891.91/892.22	c # SCIP version 1.2.1.2
891.91/892.22	c 
891.91/892.22	c # frequency for displaying node information lines
891.91/892.22	c # [type: int, range: [-1,2147483647], default: 100]
891.91/892.22	c display/freq = 10000
891.91/892.22	c 
891.91/892.22	c # maximal time in seconds to run
891.91/892.22	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
891.91/892.22	c limits/time = 1795.66
891.91/892.22	c 
891.91/892.22	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
891.91/892.22	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
891.91/892.22	c limits/memory = 1620
891.91/892.22	c 
891.91/892.22	c # should presolving try to simplify inequalities
891.91/892.22	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
891.91/892.22	c constraints/linear/simplifyinequalities = TRUE
891.91/892.22	c 
891.91/892.22	c # should presolving try to simplify knapsacks
891.91/892.22	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
891.91/892.22	c constraints/knapsack/simplifyinequalities = TRUE
891.91/892.22	c 
891.91/892.22	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
891.91/892.22	c # [type: int, range: [-1,2147483647], default: -1]
891.91/892.22	c separating/rapidlearning/freq = 0
891.91/892.22	c 
891.91/892.22	c -----------------------------------------------------------------------------------------------
891.91/892.22	c start solving
892.11/892.41	c 
892.69/893.16	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 1048640 bytes
892.69/893.16	c [src/scip/lp.c:3515] ERROR: Insufficient memory for new chunk
892.69/893.16	c [src/scip/lp.c:3515] ERROR: No memory in function call
892.69/893.16	c [src/scip/scip.c:11695] ERROR: Error <-1> in function call
892.69/893.16	c [src/scip/cons_logicor.c:859] ERROR: Error <-1> in function call
892.69/893.16	c [src/scip/cons_logicor.c:882] ERROR: Error <-1> in function call
892.69/893.16	c [src/scip/cons_logicor.c:1702] ERROR: Error <-1> in function call
892.69/893.16	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
892.69/893.16	c [src/scip/solve.c:719] ERROR: Error <-1> in function call
892.69/893.16	c [src/scip/solve.c:761] ERROR: Error <-1> in function call
892.69/893.16	c [src/scip/solve.c:798] ERROR: Error <-1> in function call
892.69/893.16	c [src/scip/solve.c:1863] ERROR: Error <-1> in function call
892.69/893.16	c [src/scip/solve.c:2577] ERROR: Error <-1> in function call
892.69/893.16	c [src/scip/solve.c:3189] ERROR: Error <-1> in function call
892.69/893.16	c [src/scip/scip.c:6167] ERROR: Error <-1> in function call
892.69/893.16	c [src/cmain.c:657] ERROR: Error <-1> in function call
892.69/893.16	c [src/cmain.c:832] ERROR: Error <-1> in function call
892.69/893.16	c [src/cmain.c:908] ERROR: Error <-1> in function call
892.69/893.16	c SCIP Error (-1): c insufficient memory errorc 
892.69/893.16	c Time complete: 892.8.

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-2687302-1278451355/watcher-2687302-1278451355 -o /tmp/evaluation-result-2687302-1278451355/solver-2687302-1278451355 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687302-1278451355.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: 0.93 1.01 0.99 3/106 20615
/proc/meminfo: memFree=1843556/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=9288 CPUtime=0
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 1161 0 0 0 0 0 0 0 20 0 1 0 13342257 9510912 1082 1992294400 4194304 9819077 140735325964512 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20615/statm: 2322 1092 371 1374 0 943 0

[startup+0.0535769 s]
/proc/loadavg: 0.93 1.01 0.99 3/106 20615
/proc/meminfo: memFree=1843556/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=14352 CPUtime=0.04
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 2509 0 0 0 4 0 0 0 20 0 1 0 13342257 14696448 2430 1992294400 4194304 9819077 140735325964512 18446744073709551615 8668141 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20615/statm: 3588 2430 388 1374 0 2209 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14352

[startup+0.100581 s]
/proc/loadavg: 0.93 1.01 0.99 3/106 20615
/proc/meminfo: memFree=1843556/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=18576 CPUtime=0.09
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 3407 0 0 0 8 1 0 0 20 0 1 0 13342257 19021824 3328 1992294400 4194304 9819077 140735325964512 18446744073709551615 6179008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20615/statm: 4644 3338 388 1374 0 3265 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18576

[startup+0.300599 s]
/proc/loadavg: 0.93 1.01 0.99 3/106 20615
/proc/meminfo: memFree=1843556/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=29632 CPUtime=0.29
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 6364 0 0 0 27 2 0 0 20 0 1 0 13342257 30343168 6276 1992294400 4194304 9819077 140735325964512 18446744073709551615 8668083 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20615/statm: 7408 6276 388 1374 0 6029 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29632

[startup+0.700635 s]
/proc/loadavg: 0.93 1.01 0.99 3/106 20615
/proc/meminfo: memFree=1843556/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=51300 CPUtime=0.69
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 11772 0 0 0 65 4 0 0 21 0 1 0 13342257 52531200 11684 1992294400 4194304 9819077 140735325964512 18446744073709551615 8082247 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20615/statm: 12825 11684 388 1374 0 11446 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 51300

[startup+1.50071 s]
/proc/loadavg: 0.93 1.01 0.99 2/107 20616
/proc/meminfo: memFree=1790724/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=68728 CPUtime=1.49
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 16133 0 0 0 143 6 0 0 23 0 1 0 13342257 70377472 16045 1992294400 4194304 9819077 140735325964512 18446744073709551615 8671395 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20615/statm: 17182 16045 388 1374 0 15803 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 68728

[startup+3.10085 s]
/proc/loadavg: 0.93 1.01 0.99 2/107 20616
/proc/meminfo: memFree=1768032/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=115488 CPUtime=3.09
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 27768 0 0 0 298 11 0 0 25 0 1 0 13342257 118259712 27680 1992294400 4194304 9819077 140735325964512 18446744073709551615 8675093 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20615/statm: 28872 27680 388 1374 0 27493 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 115488

[startup+6.30114 s]
/proc/loadavg: 0.93 1.01 0.99 2/107 20616
/proc/meminfo: memFree=1498332/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=400572 CPUtime=6.29
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 98050 0 0 0 591 38 0 0 25 0 1 0 13342257 410185728 97589 1992294400 4194304 9819077 140735325964512 18446744073709551615 5968212 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 100143 97589 483 1374 0 98764 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 400572

[startup+12.7017 s]
/proc/loadavg: 0.94 1.01 0.99 2/107 20616
/proc/meminfo: memFree=1195276/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=691200 CPUtime=12.69
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 169835 0 0 0 1197 72 0 0 25 0 1 0 13342257 707788800 169374 1992294400 4194304 9819077 140735325964512 18446744073709551615 5966526 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 172800 169374 487 1374 0 171421 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 691200

[startup+25.5009 s]
/proc/loadavg: 0.95 1.00 0.99 2/107 20616
/proc/meminfo: memFree=987576/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=875504 CPUtime=25.49
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 214530 0 0 0 2442 107 0 0 25 0 1 0 13342257 896516096 213812 1992294400 4194304 9819077 140735325964512 18446744073709551615 5966370 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 218876 213812 491 1374 0 217497 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 875504

[startup+51.1012 s]
/proc/loadavg: 0.97 1.00 0.99 2/107 20618
/proc/meminfo: memFree=907720/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=960148 CPUtime=51.07
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 269816 0 0 0 4853 254 0 0 25 0 1 0 13342257 983191552 233990 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 240037 233990 528 1374 0 238658 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 960148

[startup+102.308 s]
/proc/loadavg: 0.98 1.00 0.99 2/107 20618
/proc/meminfo: memFree=834064/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1038740 CPUtime=102.26
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 288090 0 0 0 9963 263 0 0 25 0 1 0 13342257 1063669760 252264 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 259685 252264 528 1374 0 258306 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1038740

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20620
/proc/meminfo: memFree=808644/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1065052 CPUtime=162.23
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 294450 0 0 0 15957 266 0 0 25 0 1 0 13342257 1090613248 258591 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 266263 258591 528 1374 0 264884 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1065052

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20622
/proc/meminfo: memFree=770080/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1105144 CPUtime=222.21
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 304352 0 0 0 21950 271 0 0 25 0 1 0 13342257 1131667456 268493 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 276286 268493 528 1374 0 274907 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1105144

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20624
/proc/meminfo: memFree=703864/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1174120 CPUtime=282.19
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 321226 0 0 0 27941 278 0 0 25 0 1 0 13342257 1202298880 285367 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 293530 285367 528 1374 0 292151 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1174120

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20624
/proc/meminfo: memFree=637400/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1240056 CPUtime=342.18
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 338495 0 0 0 33933 285 0 0 25 0 1 0 13342257 1269817344 301356 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 310014 301356 528 1374 0 308635 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1240056

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20626
/proc/meminfo: memFree=585568/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1292248 CPUtime=402.16
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 351705 0 0 0 39925 291 0 0 25 0 1 0 13342257 1323261952 314566 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 323062 314566 528 1374 0 321683 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1292248

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20628
/proc/meminfo: memFree=528528/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1348596 CPUtime=462.14
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 367083 0 0 0 45915 299 0 0 25 0 1 0 13342257 1380962304 328532 1992294400 4194304 9819077 140735325964512 18446744073709551615 4225310 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 337149 328532 528 1374 0 335770 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1348596

[startup+522.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20630
/proc/meminfo: memFree=485996/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1393208 CPUtime=522.13
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 377752 0 0 0 51908 305 0 0 25 0 1 0 13342257 1426644992 339102 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969726 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 348302 339102 528 1374 0 346923 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1393208

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20632
/proc/meminfo: memFree=410852/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1469616 CPUtime=582.11
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 396746 0 0 0 57897 314 0 0 25 0 1 0 13342257 1504886784 357840 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 367404 357840 528 1374 0 366025 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1469616

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20632
/proc/meminfo: memFree=339552/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1540344 CPUtime=642.1
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 414795 0 0 0 63889 321 0 0 25 0 1 0 13342257 1577312256 375633 1992294400 4194304 9819077 140735325964512 18446744073709551615 5955603 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 385086 375633 528 1374 0 383707 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1540344

[startup+702.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20634
/proc/meminfo: memFree=291688/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1590328 CPUtime=702.07
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 428236 0 0 0 69880 327 0 0 25 0 1 0 13342257 1628495872 387794 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 397582 387794 528 1374 0 396203 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 1590328

[startup+762.309 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20636
/proc/meminfo: memFree=199060/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1680272 CPUtime=762.06
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 451348 0 0 0 75867 339 0 0 25 0 1 0 13342257 1720598528 410650 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 420068 410650 528 1374 0 418689 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 1680272

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20638
/proc/meminfo: memFree=112012/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1771804 CPUtime=822.04
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 473780 0 0 0 81853 351 0 0 25 0 1 0 13342257 1814327296 432570 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 442951 432570 528 1374 0 441572 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 1771804

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20640
/proc/meminfo: memFree=46292/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1836748 CPUtime=882.01
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 490476 0 0 0 87841 360 0 0 25 0 1 0 13342257 1880829952 449010 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 459187 449010 528 1374 0 457808 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 1836748



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+891.701 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 20640
/proc/meminfo: memFree=37860/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1843428 CPUtime=891.42
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 492295 0 0 0 88781 361 0 0 25 0 1 0 13342257 1887670272 450829 1992294400 4194304 9819077 140735325964512 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 460857 450829 528 1374 0 459478 0
Current children cumulated CPU time (s) 891.42
Current children cumulated vsize (KiB) 1843428

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

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

[startup+892.602 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 20641
/proc/meminfo: memFree=37852/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1843360 CPUtime=892.31
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 493209 0 0 0 88870 361 0 0 25 0 1 0 13342257 1887600640 450585 1992294400 4194304 9819077 140735325964512 18446744073709551615 4999837 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20615/statm: 460840 450585 543 1374 0 459461 0
Current children cumulated CPU time (s) 892.31
Current children cumulated vsize (KiB) 1843360

[startup+893.002 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 20641
/proc/meminfo: memFree=37852/2059040 swapFree=4164936/4192956
[pid=20615] ppid=20613 vsize=1888020 CPUtime=892.69
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202496 505660 0 0 0 88899 370 0 0 25 0 1 0 13342257 1933332480 461782 1992294400 4194304 9819077 140735325964512 18446744073709551615 4517814 0 0 4096 16384 0 0 0 17 1 0 0 1
/proc/20615/statm: 472005 461782 554 1374 0 470626 0
Current children cumulated CPU time (s) 892.69
Current children cumulated vsize (KiB) 1888020

[startup+893.266 s]
/proc/loadavg: 0.99 1.00 0.99 1/108 20641
/proc/meminfo: memFree=8268/2059040 swapFree=4152856/4192956
[pid=20615] ppid=20613 vsize=0 CPUtime=892.9
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202500 507399 0 0 0 88906 384 0 0 18 0 1 0 13342257 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 7
/proc/20615/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 892.9
Current children cumulated vsize (KiB) 0

[startup+893.302 s]
/proc/loadavg: 0.99 1.00 0.99 1/108 20641
/proc/meminfo: memFree=8268/2059040 swapFree=4152856/4192956
[pid=20615] ppid=20613 vsize=0 CPUtime=892.94
/proc/20615/stat : 20615 (pbscip.linux.x8) R 20613 20615 20286 0 -1 4202500 507399 0 0 0 88906 388 0 0 18 0 1 0 13342257 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 7
/proc/20615/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 892.94
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 893.341
CPU time (s): 892.982
CPU user time (s): 889.062
CPU system time (s): 3.9204
CPU usage (%): 99.9599
Max. virtual memory (cumulated for all children) (KiB): 1888020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 889.062
system time used= 3.9204
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 507399
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= 10
involuntary context switches= 7038

runsolver used 1.52677 second user time and 4.19336 second system time

The end

Launcher Data 

Begin job on node051 at 2010-07-06 23:22:35
IDJOB=2687302
IDBENCH=77578
IDSOLVER=1168
FILE ID=node051/2687302-1278451355
PBS_JOBID= 11233514
Free space on /tmp= 62512 MiB

SOLVER NAME= SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12040_1.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.clp -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687302-1278451355/watcher-2687302-1278451355 -o /tmp/evaluation-result-2687302-1278451355/solver-2687302-1278451355 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.clp -f HOME/instance-2687302-1278451355.opb -t 1800 -m 1800

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

MD5SUM BENCH= 6fb8c842434b82a13287e61400a56efc
RANDOM SEED=438386222

node051.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		: 3000.201
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	: 6000.40
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		: 3000.201
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1844084 kB
Buffers:          7056 kB
Cached:         100820 kB
SwapCached:       1476 kB
Active:          80816 kB
Inactive:        60956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1844084 kB
SwapTotal:     4192956 kB
SwapFree:      4164936 kB
Dirty:           14428 kB
Writeback:           4 kB
AnonPages:       32452 kB
Mapped:          13288 kB
Slab:            51276 kB
PageTables:       4072 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181848 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= 62508 MiB
End job on node051 at 2010-07-06 23:37:29