Trace number 2704942

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) 898.668 898.982

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12047_2.std.opb
MD5SUM3d3e67c51070a852e8117f97ab577e7c
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark134
Best CPU time to get the best result obtained on this benchmark1800.4
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 constraints256320
Number of constraints which are clauses255120
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 constraint68
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-2704942-1278581926.opb>
3.89/3.96	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 256320 constraints
3.89/3.96	c problem read
3.89/3.96	c presolving settings loaded
5.19/5.27	c presolving:
21.68/21.77	c (round 1) 9047 del vars, 26928 del conss, 7333 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16918240 impls, 0 clqs
33.38/33.40	c (round 2) 15609 del vars, 57097 del conss, 13668 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16952328 impls, 0 clqs
37.38/37.44	c (round 3) 18187 del vars, 68916 del conss, 15199 chg bounds, 26 chg sides, 21 chg coeffs, 0 upgd conss, 16968869 impls, 0 clqs
39.88/39.96	c (round 4) 19543 del vars, 74518 del conss, 16123 chg bounds, 35 chg sides, 33 chg coeffs, 0 upgd conss, 16980351 impls, 0 clqs
41.47/41.53	c (round 5) 20370 del vars, 77965 del conss, 16643 chg bounds, 35 chg sides, 33 chg coeffs, 0 upgd conss, 16987688 impls, 0 clqs
42.37/42.40	c (round 6) 20855 del vars, 80063 del conss, 16917 chg bounds, 35 chg sides, 33 chg coeffs, 0 upgd conss, 16992716 impls, 0 clqs
42.97/43.08	c (round 7) 21170 del vars, 81366 del conss, 17100 chg bounds, 35 chg sides, 33 chg coeffs, 0 upgd conss, 16996165 impls, 0 clqs
43.57/43.66	c (round 8) 21442 del vars, 82457 del conss, 17247 chg bounds, 35 chg sides, 33 chg coeffs, 0 upgd conss, 16999746 impls, 0 clqs
44.07/44.13	c (round 9) 21640 del vars, 83240 del conss, 17354 chg bounds, 35 chg sides, 33 chg coeffs, 0 upgd conss, 17002532 impls, 0 clqs
44.37/44.49	c (round 10) 21772 del vars, 83802 del conss, 17424 chg bounds, 35 chg sides, 33 chg coeffs, 0 upgd conss, 17004774 impls, 0 clqs
44.67/44.79	c (round 11) 21880 del vars, 84239 del conss, 17481 chg bounds, 35 chg sides, 33 chg coeffs, 0 upgd conss, 17006756 impls, 0 clqs
44.98/45.05	c (round 12) 21971 del vars, 84618 del conss, 17531 chg bounds, 35 chg sides, 33 chg coeffs, 0 upgd conss, 17009132 impls, 0 clqs
45.27/45.36	c (round 13) 22047 del vars, 84935 del conss, 17580 chg bounds, 35 chg sides, 33 chg coeffs, 0 upgd conss, 17010249 impls, 0 clqs
45.57/45.64	c (round 14) 22101 del vars, 85170 del conss, 17615 chg bounds, 35 chg sides, 33 chg coeffs, 0 upgd conss, 17010635 impls, 0 clqs
45.77/45.83	c (round 15) 22125 del vars, 85300 del conss, 17621 chg bounds, 35 chg sides, 33 chg coeffs, 0 upgd conss, 17010733 impls, 0 clqs
47.18/47.22	c (round 16) 22125 del vars, 85314 del conss, 17621 chg bounds, 35 chg sides, 33 chg coeffs, 171006 upgd conss, 17010733 impls, 0 clqs
48.48/48.55	c (round 17) 22128 del vars, 85321 del conss, 17622 chg bounds, 56 chg sides, 173 chg coeffs, 171006 upgd conss, 17012836 impls, 2180 clqs
49.28/49.37	c (round 18) 22129 del vars, 85325 del conss, 17622 chg bounds, 70 chg sides, 234 chg coeffs, 171006 upgd conss, 17012836 impls, 2386 clqs
896.49/896.80	c pressed CTRL-C 1 times (5 times for forcing termination)
896.68/897.00	c    (893.0s) probing: 390/50713 (0.8%) - 17 fixings, 3 aggregations, 6609678 implications, 0 bound changes
896.68/897.00	c    (893.0s) probing aborted: solving stopped
896.68/897.01	c (round 19) 22149 del vars, 85331 del conss, 17622 chg bounds, 78 chg sides, 256 chg coeffs, 171006 upgd conss, 45642520 impls, 2278 clqs
896.68/897.01	c presolving (19 rounds):
896.68/897.01	c  22149 deleted vars, 85331 deleted constraints, 17622 tightened bounds, 0 added holes, 78 changed sides, 256 changed coefficients
896.68/897.01	c  45642520 implications, 2278 cliques
896.68/897.01	c presolving was interrupted.
896.68/897.01	c Presolving Time: 892.20
896.68/897.01	c - non default parameters ----------------------------------------------------------------------
896.68/897.01	c # SCIP version 1.2.1.3
896.68/897.01	c 
896.68/897.01	c # frequency for displaying node information lines
896.68/897.01	c # [type: int, range: [-1,2147483647], default: 100]
896.68/897.01	c display/freq = 10000
896.68/897.01	c 
896.68/897.01	c # maximal time in seconds to run
896.68/897.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
896.68/897.01	c limits/time = 1786.04
896.68/897.01	c 
896.68/897.01	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
896.68/897.01	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
896.68/897.01	c limits/memory = 1620
896.68/897.01	c 
896.68/897.01	c # default clock type (1: CPU user seconds, 2: wall clock time)
896.68/897.01	c # [type: int, range: [1,2], default: 1]
896.68/897.01	c timing/clocktype = 2
896.68/897.01	c 
896.68/897.01	c # should presolving try to simplify inequalities
896.68/897.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
896.68/897.01	c constraints/linear/simplifyinequalities = TRUE
896.68/897.01	c 
896.68/897.01	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
896.68/897.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
896.68/897.01	c constraints/indicator/addCouplingCons = TRUE
896.68/897.01	c 
896.68/897.01	c # should presolving try to simplify knapsacks
896.68/897.01	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
896.68/897.01	c constraints/knapsack/simplifyinequalities = TRUE
896.68/897.01	c 
896.68/897.01	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
896.68/897.01	c # [type: int, range: [-1,2147483647], default: -1]
896.68/897.01	c separating/rapidlearning/freq = 0
896.68/897.01	c 
896.68/897.01	c -----------------------------------------------------------------------------------------------
896.68/897.01	c start solving
896.78/897.19	c presolving:
898.29/898.63	c (round 20) 22149 del vars, 85988 del conss, 17622 chg bounds, 78 chg sides, 535 chg coeffs, 171006 upgd conss, 45642520 impls, 2278 clqs

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-2704942-1278581926/watcher-2704942-1278581926 -o /tmp/evaluation-result-2704942-1278581926/solver-2704942-1278581926 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704942-1278581926.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 0.93 3/106 28382
/proc/meminfo: memFree=1810640/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=7904 CPUtime=0
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 1067 0 0 0 0 0 0 0 20 0 1 0 26406239 8093696 978 1992294400 4194304 8395647 140735416198128 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28382/statm: 1976 986 365 1026 0 946 0

[startup+0.0546929 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 28382
/proc/meminfo: memFree=1810640/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=14636 CPUtime=0.04
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 2936 0 0 0 4 0 0 0 20 0 1 0 26406239 14987264 2847 1992294400 4194304 8395647 140735416198128 18446744073709551615 4246004 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28382/statm: 3659 2847 393 1026 0 2629 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14636

[startup+0.100702 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 28382
/proc/meminfo: memFree=1810640/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=18380 CPUtime=0.09
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 3872 0 0 0 9 0 0 0 20 0 1 0 26406239 18821120 3783 1992294400 4194304 8395647 140735416198128 18446744073709551615 7382036 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28382/statm: 4595 3783 393 1026 0 3565 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18380

[startup+0.300741 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 28382
/proc/meminfo: memFree=1810640/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=32752 CPUtime=0.29
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 7461 0 0 0 27 2 0 0 20 0 1 0 26406239 33538048 7372 1992294400 4194304 8395647 140735416198128 18446744073709551615 4222986 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28382/statm: 8188 7372 393 1026 0 7158 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32752

[startup+0.700819 s]
/proc/loadavg: 1.00 1.00 0.93 3/106 28382
/proc/meminfo: memFree=1810640/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=53324 CPUtime=0.69
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 12606 0 0 0 65 4 0 0 20 0 1 0 26406239 54603776 12517 1992294400 4194304 8395647 140735416198128 18446744073709551615 7382027 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28382/statm: 13331 12517 393 1026 0 12301 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53324

[startup+1.50098 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28383
/proc/meminfo: memFree=1755204/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=72156 CPUtime=1.49
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 17310 0 0 0 143 6 0 0 23 0 1 0 26406239 73887744 17221 1992294400 4194304 8395647 140735416198128 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28382/statm: 18039 17221 393 1026 0 17009 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72156

[startup+3.10129 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28383
/proc/meminfo: memFree=1728544/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=123132 CPUtime=3.09
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 30001 0 0 0 298 11 0 0 25 0 1 0 26406239 126087168 29912 1992294400 4194304 8395647 140735416198128 18446744073709551615 7382036 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28382/statm: 30783 29912 393 1026 0 29753 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 123132

[startup+6.30092 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28383
/proc/meminfo: memFree=1446568/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=421628 CPUtime=6.29
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 103751 0 0 0 592 37 0 0 25 0 1 0 26406239 431747072 103308 1992294400 4194304 8395647 140735416198128 18446744073709551615 4743433 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 105407 103308 463 1026 0 104377 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 421628

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28383
/proc/meminfo: memFree=1170916/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=671400 CPUtime=12.68
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 165919 0 0 0 1211 57 0 0 25 0 1 0 26406239 687513600 165476 1992294400 4194304 8395647 140735416198128 18446744073709551615 4744100 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 167850 165476 469 1026 0 166820 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 671400

[startup+25.5007 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28383
/proc/meminfo: memFree=957884/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=870324 CPUtime=25.48
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 213527 0 0 0 2475 73 0 0 25 0 1 0 26406239 891211776 213084 1992294400 4194304 8395647 140735416198128 18446744073709551615 4684118 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 217581 213084 475 1026 0 216551 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 870324

[startup+51.1007 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28385
/proc/meminfo: memFree=889188/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=940788 CPUtime=51.08
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 234570 0 0 0 5028 80 0 0 25 0 1 0 26406239 963366912 230651 1992294400 4194304 8395647 140735416198128 18446744073709551615 4662887 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 235197 230651 553 1026 0 234167 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 940788

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28385
/proc/meminfo: memFree=848392/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=982024 CPUtime=102.26
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 244535 0 0 0 10143 83 0 0 25 0 1 0 26406239 1005592576 240616 1992294400 4194304 8395647 140735416198128 18446744073709551615 4212605 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 245506 240616 553 1026 0 244476 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 982024

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28387
/proc/meminfo: memFree=804248/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1028508 CPUtime=162.23
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 255412 0 0 0 16136 87 0 0 25 0 1 0 26406239 1053192192 251493 1992294400 4194304 8395647 140735416198128 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 257127 251493 553 1026 0 256097 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1028508

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28389
/proc/meminfo: memFree=727120/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1106976 CPUtime=222.22
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 274660 0 0 0 22128 94 0 0 25 0 1 0 26406239 1133543424 270741 1992294400 4194304 8395647 140735416198128 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 276744 270741 553 1026 0 275714 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1106976

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28391
/proc/meminfo: memFree=668592/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1164748 CPUtime=282.19
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 289315 0 0 0 28120 99 0 0 25 0 1 0 26406239 1192701952 285396 1992294400 4194304 8395647 140735416198128 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 291187 285396 553 1026 0 290157 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1164748

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28391
/proc/meminfo: memFree=615396/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1219512 CPUtime=342.17
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 302539 0 0 0 34114 103 0 0 25 0 1 0 26406239 1248780288 298620 1992294400 4194304 8395647 140735416198128 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 304878 298620 553 1026 0 303848 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1219512

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28393
/proc/meminfo: memFree=541616/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1295224 CPUtime=402.15
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 321164 0 0 0 40103 112 0 0 25 0 1 0 26406239 1326309376 317245 1992294400 4194304 8395647 140735416198128 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 323806 317245 553 1026 0 322776 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1295224

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28395
/proc/meminfo: memFree=425304/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1409956 CPUtime=462.13
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 349972 0 0 0 46086 127 0 0 25 0 1 0 26406239 1443794944 346053 1992294400 4194304 8395647 140735416198128 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 352489 346053 553 1026 0 351459 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1409956

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28397
/proc/meminfo: memFree=343340/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1494528 CPUtime=522.11
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 370428 0 0 0 52075 136 0 0 25 0 1 0 26406239 1530396672 366509 1992294400 4194304 8395647 140735416198128 18446744073709551615 6080683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 373632 366509 553 1026 0 372602 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1494528

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28399
/proc/meminfo: memFree=257408/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1580472 CPUtime=582.09
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 391873 0 0 0 58064 145 0 0 25 0 1 0 26406239 1618403328 387954 1992294400 4194304 8395647 140735416198128 18446744073709551615 5210338 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 395118 387954 553 1026 0 394088 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1580472

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 28399
/proc/meminfo: memFree=202724/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1634928 CPUtime=642.08
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 405501 0 0 0 64057 151 0 0 25 0 1 0 26406239 1674166272 401582 1992294400 4194304 8395647 140735416198128 18446744073709551615 4911233 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 408732 401582 553 1026 0 407702 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1634928

[startup+702.301 s]
/proc/loadavg: 1.03 1.01 0.94 2/107 28401
/proc/meminfo: memFree=161928/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1675568 CPUtime=702.04
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 415667 0 0 0 70049 155 0 0 25 0 1 0 26406239 1715781632 411748 1992294400 4194304 8395647 140735416198128 18446744073709551615 4684134 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 418892 411748 553 1026 0 417862 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 1675568

[startup+762.308 s]
/proc/loadavg: 1.01 1.01 0.94 2/107 28403
/proc/meminfo: memFree=102532/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1735796 CPUtime=762.03
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 430477 0 0 0 76042 161 0 0 25 0 1 0 26406239 1777455104 426558 1992294400 4194304 8395647 140735416198128 18446744073709551615 6080657 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 433949 426558 553 1026 0 432919 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 1735796

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 28405
/proc/meminfo: memFree=47476/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1791216 CPUtime=822.01
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 444198 0 0 0 82033 168 0 0 25 0 1 0 26406239 1834205184 440279 1992294400 4194304 8395647 140735416198128 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 447804 440279 553 1026 0 446774 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 1791216

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 28407
/proc/meminfo: memFree=10456/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1832220 CPUtime=881.99
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 454407 0 0 0 88027 172 0 0 25 0 1 0 26406239 1876193280 450488 1992294400 4194304 8395647 140735416198128 18446744073709551615 5210321 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 458055 450488 553 1026 0 457025 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 1832220



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+896.802 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 28407
/proc/meminfo: memFree=9664/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1843348 CPUtime=896.49
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 457307 0 0 0 89475 174 0 0 25 0 1 0 26406239 1887588352 453388 1992294400 4194304 8395647 140735416198128 18446744073709551615 4742818 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 460837 453388 553 1026 0 459807 0
Current children cumulated CPU time (s) 896.49
Current children cumulated vsize (KiB) 1843348

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -28382

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

[startup+897.402 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 28407
/proc/meminfo: memFree=9664/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1845180 CPUtime=897.07
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 457916 0 0 0 89533 174 0 0 25 0 1 0 26406239 1889464320 453997 1992294400 4194304 8395647 140735416198128 18446744073709551615 4953754 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 461295 453997 558 1026 0 460265 0
Current children cumulated CPU time (s) 897.07
Current children cumulated vsize (KiB) 1845180

[startup+898.202 s]
/proc/loadavg: 1.00 1.00 0.94 2/108 28408
/proc/meminfo: memFree=9276/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1845180 CPUtime=897.87
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 457916 0 0 0 89613 174 0 0 25 0 1 0 26406239 1889464320 453997 1992294400 4194304 8395647 140735416198128 18446744073709551615 4956361 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 461295 453997 558 1026 0 460265 0
Current children cumulated CPU time (s) 897.87
Current children cumulated vsize (KiB) 1845180

[startup+898.601 s]
/proc/loadavg: 1.00 1.00 0.94 2/108 28408
/proc/meminfo: memFree=10804/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1846204 CPUtime=898.29
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 458172 0 0 0 89654 175 0 0 25 0 1 0 26406239 1890512896 454253 1992294400 4194304 8395647 140735416198128 18446744073709551615 5599123 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 461551 454253 558 1026 0 460521 0
Current children cumulated CPU time (s) 898.29
Current children cumulated vsize (KiB) 1846204

[startup+898.801 s]
/proc/loadavg: 1.00 1.00 0.94 2/108 28408
/proc/meminfo: memFree=10804/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=1846204 CPUtime=898.48
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4202496 458172 0 0 0 89673 175 0 0 25 0 1 0 26406239 1890512896 454253 1992294400 4194304 8395647 140735416198128 18446744073709551615 4953586 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28382/statm: 461551 454253 558 1026 0 460521 0
Current children cumulated CPU time (s) 898.48
Current children cumulated vsize (KiB) 1846204

[startup+898.901 s]
/proc/loadavg: 1.00 1.00 0.94 2/108 28408
/proc/meminfo: memFree=10804/2059040 swapFree=4140056/4192956
[pid=28382] ppid=28380 vsize=0 CPUtime=898.58
/proc/28382/stat : 28382 (pbscip.linux.x8) R 28380 28382 27889 0 -1 4203524 458172 0 0 0 89674 184 0 0 25 0 1 0 26406239 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/28382/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 898.58
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 898.982
CPU time (s): 898.668
CPU user time (s): 896.745
CPU system time (s): 1.92371
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 1846204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 896.745
system time used= 1.92371
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 458172
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= 10799

runsolver used 1.47378 second user time and 4.27135 second system time

The end

Launcher Data 

Begin job on node006 at 2010-07-08 11:38:47
IDJOB=2704942
IDBENCH=77174
IDSOLVER=1213
FILE ID=node006/2704942-1278581926
PBS_JOBID= 11240109
Free space on /tmp= 62564 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-j12047_2.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-2704942-1278581926/watcher-2704942-1278581926 -o /tmp/evaluation-result-2704942-1278581926/solver-2704942-1278581926 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704942-1278581926.opb -t 1800 -m 1800

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

MD5SUM BENCH= 3d3e67c51070a852e8117f97ab577e7c
RANDOM SEED=1669862070

node006.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		: 3000.269
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	: 6000.53
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		: 3000.269
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1811168 kB
Buffers:         10916 kB
Cached:         150512 kB
SwapCached:       6168 kB
Active:          83072 kB
Inactive:        92012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1811168 kB
SwapTotal:     4192956 kB
SwapFree:      4140056 kB
Dirty:           18144 kB
Writeback:           0 kB
AnonPages:       11964 kB
Mapped:          12104 kB
Slab:            50896 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   178768 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= 62552 MiB
End job on node006 at 2010-07-08 11:53:46