Trace number 2704922

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) 1056.42 1057.01

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12017_7.std.opb
MD5SUMf1ad880d8b0218ee8fbfe589c0282393
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark158
Best CPU time to get the best result obtained on this benchmark1800.19
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 constraints234184
Number of constraints which are clauses232984
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-2704922-1278582156.opb>
3.79/3.82	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 234184 constraints
3.79/3.82	c problem read
3.79/3.82	c presolving settings loaded
5.09/5.15	c presolving:
20.68/20.72	c (round 1) 4774 del vars, 14555 del conss, 3235 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16026630 impls, 0 clqs
31.78/31.88	c (round 2) 12161 del vars, 40482 del conss, 10083 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16060390 impls, 0 clqs
35.76/35.85	c (round 3) 14492 del vars, 51753 del conss, 11471 chg bounds, 32 chg sides, 39 chg coeffs, 0 upgd conss, 16073647 impls, 0 clqs
38.06/38.14	c (round 4) 15671 del vars, 56278 del conss, 12227 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16080666 impls, 0 clqs
39.36/39.47	c (round 5) 16246 del vars, 58655 del conss, 12587 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16084836 impls, 0 clqs
39.96/40.06	c (round 6) 16585 del vars, 60051 del conss, 12736 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16087492 impls, 0 clqs
40.36/40.44	c (round 7) 16706 del vars, 60648 del conss, 12817 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16088497 impls, 0 clqs
40.67/40.73	c (round 8) 16778 del vars, 60964 del conss, 12867 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16089046 impls, 0 clqs
40.86/40.96	c (round 9) 16824 del vars, 61185 del conss, 12899 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16089335 impls, 0 clqs
41.06/41.16	c (round 10) 16856 del vars, 61314 del conss, 12920 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16089534 impls, 0 clqs
41.26/41.34	c (round 11) 16872 del vars, 61403 del conss, 12932 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16089610 impls, 0 clqs
41.46/41.51	c (round 12) 16886 del vars, 61459 del conss, 12939 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16089674 impls, 0 clqs
41.56/41.68	c (round 13) 16888 del vars, 61479 del conss, 12940 chg bounds, 39 chg sides, 46 chg coeffs, 0 upgd conss, 16089688 impls, 0 clqs
43.06/43.16	c (round 14) 16888 del vars, 61481 del conss, 12940 chg bounds, 39 chg sides, 46 chg coeffs, 172703 upgd conss, 16089688 impls, 0 clqs
1055.42/1056.01	c pressed CTRL-C 1 times (5 times for forcing termination)
1055.42/1056.05	c    (1052.2s) probing: 574/55954 (1.0%) - 0 fixings, 0 aggregations, 8109681 implications, 0 bound changes
1055.42/1056.05	c    (1052.2s) probing aborted: solving stopped
1055.42/1056.06	c presolving (15 rounds):
1055.42/1056.06	c  16888 deleted vars, 61481 deleted constraints, 12940 tightened bounds, 0 added holes, 41 changed sides, 152 changed coefficients
1055.42/1056.06	c  45835502 implications, 0 cliques
1055.42/1056.06	c presolved problem has 55954 variables (55954 bin, 0 int, 0 impl, 0 cont) and 172705 constraints
1055.42/1056.06	c    1152 constraints of type <knapsack>
1055.42/1056.06	c  143918 constraints of type <setppc>
1055.42/1056.06	c   27635 constraints of type <logicor>
1055.42/1056.06	c transformed objective value is always integral (scale: 1)
1055.42/1056.06	c Presolving Time: 1051.36
1055.42/1056.06	c - non default parameters ----------------------------------------------------------------------
1055.42/1056.06	c # SCIP version 1.2.1.3
1055.42/1056.06	c 
1055.42/1056.06	c # frequency for displaying node information lines
1055.42/1056.06	c # [type: int, range: [-1,2147483647], default: 100]
1055.42/1056.06	c display/freq = 10000
1055.42/1056.06	c 
1055.42/1056.06	c # maximal time in seconds to run
1055.42/1056.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1055.42/1056.06	c limits/time = 1786.19
1055.42/1056.06	c 
1055.42/1056.06	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1055.42/1056.06	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1055.42/1056.06	c limits/memory = 1620
1055.42/1056.06	c 
1055.42/1056.06	c # default clock type (1: CPU user seconds, 2: wall clock time)
1055.42/1056.06	c # [type: int, range: [1,2], default: 1]
1055.42/1056.06	c timing/clocktype = 2
1055.42/1056.06	c 
1055.42/1056.06	c # should presolving try to simplify inequalities
1055.42/1056.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1055.42/1056.06	c constraints/linear/simplifyinequalities = TRUE
1055.42/1056.06	c 
1055.42/1056.06	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1055.42/1056.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1055.42/1056.06	c constraints/indicator/addCouplingCons = TRUE
1055.42/1056.06	c 
1055.42/1056.06	c # should presolving try to simplify knapsacks
1055.42/1056.06	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1055.42/1056.06	c constraints/knapsack/simplifyinequalities = TRUE
1055.42/1056.06	c 
1055.42/1056.06	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1055.42/1056.06	c # [type: int, range: [-1,2147483647], default: -1]
1055.42/1056.06	c separating/rapidlearning/freq = 0
1055.42/1056.06	c 
1055.42/1056.06	c -----------------------------------------------------------------------------------------------
1055.42/1056.06	c start solving
1055.60/1056.22	c 
1055.60/1056.22	c (node 0) switching to memory saving mode (mem: 1348.4M/1620.0M)
1056.20/1056.84	c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 1048640 bytes
1056.20/1056.84	c [src/scip/lp.c:3540] ERROR: Insufficient memory for new chunk
1056.20/1056.84	c [src/scip/lp.c:3540] ERROR: No memory in function call
1056.20/1056.84	c [src/scip/scip.c:12056] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/scip/cons_setppc.c:1401] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/scip/cons_setppc.c:1424] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/scip/cons_setppc.c:2577] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/scip/cons.c:2338] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/scip/solve.c:713] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/scip/solve.c:755] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/scip/solve.c:792] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/scip/solve.c:1912] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/scip/solve.c:2591] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/scip/solve.c:3206] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/scip/scip.c:6312] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/cmain.c:674] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/cmain.c:849] ERROR: Error <-1> in function call
1056.20/1056.84	c [src/cmain.c:925] ERROR: Error <-1> in function call
1056.20/1056.84	c SCIP Error (-1): c insufficient memory errorc 
1056.20/1056.84	c Time complete: 1056.25.

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-2704922-1278582156/watcher-2704922-1278582156 -o /tmp/evaluation-result-2704922-1278582156/solver-2704922-1278582156 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704922-1278582156.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30172
/proc/meminfo: memFree=1714132/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=7904 CPUtime=0
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 1059 0 0 0 0 0 0 0 20 0 1 0 26427153 8093696 971 1992294400 4194304 8395647 140733530122992 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30172/statm: 1976 978 365 1026 0 946 0

[startup+0.0128739 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30172
/proc/meminfo: memFree=1714132/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=10368 CPUtime=0
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 1861 0 0 0 0 0 0 0 20 0 1 0 26427153 10616832 1773 1992294400 4194304 8395647 140733530122992 18446744073709551615 6347101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30172/statm: 2592 1777 386 1026 0 1562 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10368

[startup+0.100885 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30172
/proc/meminfo: memFree=1714132/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=18372 CPUtime=0.09
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 3870 0 0 0 8 1 0 0 20 0 1 0 26427153 18812928 3782 1992294400 4194304 8395647 140733530122992 18446744073709551615 7382051 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30172/statm: 4593 3782 393 1026 0 3563 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18372

[startup+0.300913 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30172
/proc/meminfo: memFree=1714132/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=32744 CPUtime=0.29
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 7459 0 0 0 27 2 0 0 20 0 1 0 26427153 33529856 7371 1992294400 4194304 8395647 140733530122992 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30172/statm: 8186 7371 393 1026 0 7156 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32744

[startup+0.70097 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30172
/proc/meminfo: memFree=1714132/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=53316 CPUtime=0.69
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 12604 0 0 0 65 4 0 0 20 0 1 0 26427153 54595584 12516 1992294400 4194304 8395647 140733530122992 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30172/statm: 13329 12516 393 1026 0 12299 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53316

[startup+1.50108 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30173
/proc/meminfo: memFree=1658696/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=72148 CPUtime=1.49
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 17308 0 0 0 143 6 0 0 23 0 1 0 26427153 73879552 17220 1992294400 4194304 8395647 140733530122992 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30172/statm: 18037 17220 393 1026 0 17007 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72148

[startup+3.10131 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30173
/proc/meminfo: memFree=1628688/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=127356 CPUtime=3.09
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 31081 0 0 0 297 12 0 0 25 0 1 0 26427153 130412544 30993 1992294400 4194304 8395647 140733530122992 18446744073709551615 5755101 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30172/statm: 31839 30993 393 1026 0 30809 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 127356

[startup+6.30077 s]
/proc/loadavg: 1.08 1.02 1.00 2/107 30173
/proc/meminfo: memFree=1354524/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=414468 CPUtime=6.29
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 101618 0 0 0 592 37 0 0 25 0 1 0 26427153 424415232 101176 1992294400 4194304 8395647 140733530122992 18446744073709551615 6348990 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 103617 101176 463 1026 0 102587 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 414468

[startup+12.7017 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 30173
/proc/meminfo: memFree=1070440/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=678584 CPUtime=12.68
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 167215 0 0 0 1208 60 0 0 25 0 1 0 26427153 694870016 166773 1992294400 4194304 8395647 140733530122992 18446744073709551615 4247660 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 169646 166773 469 1026 0 168616 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 678584

[startup+25.5005 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 30173
/proc/meminfo: memFree=884316/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=848696 CPUtime=25.47
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 207819 0 0 0 2473 74 0 0 25 0 1 0 26427153 869064704 207377 1992294400 4194304 8395647 140733530122992 18446744073709551615 4707271 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 212174 207377 475 1026 0 211144 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 848696

[startup+51.1011 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 30175
/proc/meminfo: memFree=798384/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=940268 CPUtime=51.06
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 233400 0 0 0 5023 83 0 0 25 0 1 0 26427153 962834432 229510 1992294400 4194304 8395647 140733530122992 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 235067 229510 580 1026 0 234037 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 940268

[startup+102.308 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 30175
/proc/meminfo: memFree=755108/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=981944 CPUtime=102.25
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 243599 0 0 0 10138 87 0 0 25 0 1 0 26427153 1005510656 239709 1992294400 4194304 8395647 140733530122992 18446744073709551615 6080332 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 245486 239709 580 1026 0 244456 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 981944

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30177
/proc/meminfo: memFree=708608/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=1031328 CPUtime=162.22
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 255361 0 0 0 16131 91 0 0 25 0 1 0 26427153 1056079872 251471 1992294400 4194304 8395647 140733530122992 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 257832 251471 580 1026 0 256802 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 1031328

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30179
/proc/meminfo: memFree=634456/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=1104864 CPUtime=222.2
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 273673 0 0 0 22123 97 0 0 25 0 1 0 26427153 1131380736 269783 1992294400 4194304 8395647 140733530122992 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 276216 269783 580 1026 0 275186 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 1104864

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30181
/proc/meminfo: memFree=569976/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=1168660 CPUtime=282.19
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 289750 0 0 0 28117 102 0 0 25 0 1 0 26427153 1196707840 285860 1992294400 4194304 8395647 140733530122992 18446744073709551615 5210656 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 292165 285860 580 1026 0 291135 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1168660

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30181
/proc/meminfo: memFree=509216/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=1230064 CPUtime=342.17
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 304877 0 0 0 34110 107 0 0 25 0 1 0 26427153 1259585536 300987 1992294400 4194304 8395647 140733530122992 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 307516 300987 580 1026 0 306486 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1230064

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30183
/proc/meminfo: memFree=453788/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=1285584 CPUtime=402.15
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 318720 0 0 0 40103 112 0 0 25 0 1 0 26427153 1316438016 314830 1992294400 4194304 8395647 140733530122992 18446744073709551615 6068909 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 321396 314830 580 1026 0 320366 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1285584

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30185
/proc/meminfo: memFree=380752/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=1361356 CPUtime=462.13
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 337006 0 0 0 46093 120 0 0 25 0 1 0 26427153 1394028544 333116 1992294400 4194304 8395647 140733530122992 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 340339 333116 580 1026 0 339309 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1361356

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30187
/proc/meminfo: memFree=309948/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=1434792 CPUtime=522.12
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 354918 0 0 0 52085 127 0 0 25 0 1 0 26427153 1469227008 351028 1992294400 4194304 8395647 140733530122992 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 358698 351028 580 1026 0 357668 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1434792

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30189
/proc/meminfo: memFree=244352/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=1500312 CPUtime=582.1
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 371018 0 0 0 58076 134 0 0 25 0 1 0 26427153 1536319488 367128 1992294400 4194304 8395647 140733530122992 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 375078 367128 580 1026 0 374048 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1500312

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30189
/proc/meminfo: memFree=191404/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=1553932 CPUtime=642.09
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 384150 0 0 0 64069 140 0 0 25 0 1 0 26427153 1591226368 380260 1992294400 4194304 8395647 140733530122992 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 388483 380260 580 1026 0 387453 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1553932

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30191
/proc/meminfo: memFree=111796/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=1634184 CPUtime=702.06
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 404029 0 0 0 70058 148 0 0 25 0 1 0 26427153 1673404416 400139 1992294400 4194304 8395647 140733530122992 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 408546 400139 580 1026 0 407516 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 1634184

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30193
/proc/meminfo: memFree=79556/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=1664456 CPUtime=762.05
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 412027 0 0 0 76054 151 0 0 25 0 1 0 26427153 1704402944 408137 1992294400 4194304 8395647 140733530122992 18446744073709551615 5211842 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 416114 408137 580 1026 0 415084 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 1664456

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30195
/proc/meminfo: memFree=45952/2059040 swapFree=4082508/4192956
[pid=30172] ppid=30170 vsize=1699584 CPUtime=822.03
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 420405 0 0 0 82048 155 0 0 25 0 1 0 26427153 1740374016 416515 1992294400 4194304 8395647 140733530122992 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 424896 416515 580 1026 0 423866 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 1699584

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30197
/proc/meminfo: memFree=9716/2059040 swapFree=4087244/4192956
[pid=30172] ppid=30170 vsize=1739740 CPUtime=882
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 430665 0 0 0 88040 160 0 0 25 0 1 0 26427153 1781493760 426775 1992294400 4194304 8395647 140733530122992 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 434935 426775 580 1026 0 433905 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 1739740

[startup+942.301 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 30197
/proc/meminfo: memFree=10100/2059040 swapFree=4124108/4192956
[pid=30172] ppid=30170 vsize=1778868 CPUtime=941.9
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 439796 0 0 0 94027 163 0 0 25 0 1 0 26427153 1821560832 435906 1992294400 4194304 8395647 140733530122992 18446744073709551615 4918185 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 444717 435906 580 1026 0 443687 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 1778868

[startup+1002.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 30199
/proc/meminfo: memFree=10132/2059040 swapFree=4135576/4192956
[pid=30172] ppid=30170 vsize=1801000 CPUtime=1001.82
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 445984 0 0 0 100016 166 0 0 25 0 1 0 26427153 1844224000 442094 1992294400 4194304 8395647 140733530122992 18446744073709551615 5210429 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 450250 442094 580 1026 0 449220 0
Current children cumulated CPU time (s) 1001.82
Current children cumulated vsize (KiB) 1801000



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1056.01 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 30201
/proc/meminfo: memFree=9720/2059040 swapFree=4135576/4192956
[pid=30172] ppid=30170 vsize=1844084 CPUtime=1055.42
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 455712 0 0 0 105372 170 0 0 25 0 1 0 26427153 1888342016 451822 1992294400 4194304 8395647 140733530122992 18446744073709551615 7385355 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30172/statm: 461021 451822 580 1026 0 459991 0
Current children cumulated CPU time (s) 1055.42
Current children cumulated vsize (KiB) 1844084

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

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

[startup+1056.6 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 30201
/proc/meminfo: memFree=9720/2059040 swapFree=4135576/4192956
[pid=30172] ppid=30170 vsize=1865536 CPUtime=1056
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202496 461484 0 0 0 105426 174 0 0 25 0 1 0 26427153 1910308864 457519 1992294400 4194304 8395647 140733530122992 18446744073709551615 4564167 0 0 4096 16384 0 0 0 17 0 0 0 0
/proc/30172/statm: 466384 457519 542 1026 0 465354 0
Current children cumulated CPU time (s) 1056
Current children cumulated vsize (KiB) 1865536

[startup+1057 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 30202
/proc/meminfo: memFree=1795036/2059040 swapFree=4135576/4192956
[pid=30172] ppid=30170 vsize=0 CPUtime=1056.41
/proc/30172/stat : 30172 (pbscip.linux.x8) R 30170 30172 29642 0 -1 4202500 468859 0 0 0 105446 195 0 0 25 0 1 0 26427153 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/30172/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1056.41
Current children cumulated vsize (KiB) 0

Child status: 255
Real time (s): 1057.01
CPU time (s): 1056.42
CPU user time (s): 1054.46
CPU system time (s): 1.9567
CPU usage (%): 99.9441
Max. virtual memory (cumulated for all children) (KiB): 1887784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1054.46
system time used= 1.9567
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 468859
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= 11110

runsolver used 1.68674 second user time and 5.06523 second system time

The end

Launcher Data 

Begin job on node029 at 2010-07-08 11:42:36
IDJOB=2704922
IDBENCH=77567
IDSOLVER=1213
FILE ID=node029/2704922-1278582156
PBS_JOBID= 11240094
Free space on /tmp= 62552 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-j12017_7.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-2704922-1278582156/watcher-2704922-1278582156 -o /tmp/evaluation-result-2704922-1278582156/solver-2704922-1278582156 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704922-1278582156.opb -t 1800 -m 1800

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

MD5SUM BENCH= f1ad880d8b0218ee8fbfe589c0282393
RANDOM SEED=305346361

node029.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1714660 kB
Buffers:         56872 kB
Cached:         150944 kB
SwapCached:      64868 kB
Active:         136708 kB
Inactive:       138628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1714660 kB
SwapTotal:     4192956 kB
SwapFree:      4082508 kB
Dirty:           18244 kB
Writeback:          32 kB
AnonPages:       11704 kB
Mapped:           8396 kB
Slab:            47180 kB
PageTables:       4192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181344 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= 62544 MiB
End job on node029 at 2010-07-08 12:00:14