Trace number 2704937

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) 1036.61 1036.99

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12037_10.std.opb
MD5SUM2d7989b1a1c0b548cce5b438f15fc440
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark143
Best CPU time to get the best result obtained on this benchmark1800.2
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 constraints245287
Number of constraints which are clauses244087
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-2704937-1278582153.opb>
3.89/3.96	c original problem has 72842 variables (72842 bin, 0 int, 0 impl, 0 cont) and 245287 constraints
3.89/3.96	c problem read
3.89/3.96	c presolving settings loaded
5.29/5.31	c presolving:
21.49/21.57	c (round 1) 5557 del vars, 16422 del conss, 4063 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16756468 impls, 0 clqs
32.18/32.28	c (round 2) 11856 del vars, 40203 del conss, 9955 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 16785465 impls, 0 clqs
35.48/35.54	c (round 3) 13931 del vars, 50340 del conss, 11054 chg bounds, 10 chg sides, 16 chg coeffs, 0 upgd conss, 16800521 impls, 0 clqs
37.39/37.42	c (round 4) 14766 del vars, 53897 del conss, 11571 chg bounds, 14 chg sides, 20 chg coeffs, 0 upgd conss, 16808303 impls, 0 clqs
38.49/38.57	c (round 5) 15305 del vars, 56060 del conss, 11896 chg bounds, 14 chg sides, 20 chg coeffs, 0 upgd conss, 16812301 impls, 0 clqs
39.18/39.20	c (round 6) 15573 del vars, 57222 del conss, 12034 chg bounds, 14 chg sides, 20 chg coeffs, 0 upgd conss, 16814609 impls, 0 clqs
39.59/39.67	c (round 7) 15712 del vars, 57848 del conss, 12112 chg bounds, 14 chg sides, 20 chg coeffs, 0 upgd conss, 16815993 impls, 0 clqs
39.88/39.97	c (round 8) 15794 del vars, 58225 del conss, 12151 chg bounds, 14 chg sides, 20 chg coeffs, 0 upgd conss, 16816547 impls, 0 clqs
40.08/40.17	c (round 9) 15806 del vars, 58330 del conss, 12157 chg bounds, 14 chg sides, 20 chg coeffs, 0 upgd conss, 16816733 impls, 0 clqs
40.28/40.37	c (round 10) 15818 del vars, 58378 del conss, 12163 chg bounds, 14 chg sides, 20 chg coeffs, 0 upgd conss, 16816829 impls, 0 clqs
1034.42/1034.80	c pressed CTRL-C 1 times (5 times for forcing termination)
1034.91/1035.38	c    (1031.4s) probing: 280/57022 (0.5%) - 1 fixings, 1 aggregations, 5343553 implications, 0 bound changes
1034.91/1035.38	c    (1031.4s) probing aborted: solving stopped
1034.91/1035.38	c (round 11) 15822 del vars, 58398 del conss, 12164 chg bounds, 14 chg sides, 20 chg coeffs, 0 upgd conss, 42640011 impls, 0 clqs
1034.91/1035.38	c presolving (11 rounds):
1034.91/1035.38	c  15822 deleted vars, 58398 deleted constraints, 12164 tightened bounds, 0 added holes, 14 changed sides, 20 changed coefficients
1034.91/1035.38	c  42640011 implications, 0 cliques
1034.91/1035.38	c presolving was interrupted.
1034.91/1035.38	c Presolving Time: 1030.53
1034.91/1035.38	c - non default parameters ----------------------------------------------------------------------
1034.91/1035.38	c # SCIP version 1.2.1.3
1034.91/1035.38	c 
1034.91/1035.38	c # frequency for displaying node information lines
1034.91/1035.38	c # [type: int, range: [-1,2147483647], default: 100]
1034.91/1035.38	c display/freq = 10000
1034.91/1035.38	c 
1034.91/1035.38	c # maximal time in seconds to run
1034.91/1035.38	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1034.91/1035.38	c limits/time = 1786.04
1034.91/1035.38	c 
1034.91/1035.38	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1034.91/1035.38	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1034.91/1035.38	c limits/memory = 1620
1034.91/1035.38	c 
1034.91/1035.38	c # default clock type (1: CPU user seconds, 2: wall clock time)
1034.91/1035.38	c # [type: int, range: [1,2], default: 1]
1034.91/1035.38	c timing/clocktype = 2
1034.91/1035.38	c 
1034.91/1035.38	c # should presolving try to simplify inequalities
1034.91/1035.38	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1034.91/1035.38	c constraints/linear/simplifyinequalities = TRUE
1034.91/1035.38	c 
1034.91/1035.38	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1034.91/1035.38	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1034.91/1035.38	c constraints/indicator/addCouplingCons = TRUE
1034.91/1035.38	c 
1034.91/1035.38	c # should presolving try to simplify knapsacks
1034.91/1035.38	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1034.91/1035.38	c constraints/knapsack/simplifyinequalities = TRUE
1034.91/1035.38	c 
1034.91/1035.38	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1034.91/1035.38	c # [type: int, range: [-1,2147483647], default: -1]
1034.91/1035.38	c separating/rapidlearning/freq = 0
1034.91/1035.38	c 
1034.91/1035.38	c -----------------------------------------------------------------------------------------------
1034.91/1035.38	c start solving
1035.21/1035.67	c presolving:
1035.72/1036.19	c (round 12) 15822 del vars, 58522 del conss, 12164 chg bounds, 14 chg sides, 20 chg coeffs, 0 upgd conss, 42640011 impls, 0 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-2704937-1278582153/watcher-2704937-1278582153 -o /tmp/evaluation-result-2704937-1278582153/solver-2704937-1278582153 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704937-1278582153.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 29876
/proc/meminfo: memFree=1679568/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=7904 CPUtime=0
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 1061 0 0 0 0 0 0 0 21 0 1 0 26427479 8093696 972 1992294400 4194304 8395647 140736383064384 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29876/statm: 1976 980 365 1026 0 946 0

[startup+0.094096 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29876
/proc/meminfo: memFree=1679568/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=18240 CPUtime=0.08
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 3840 0 0 0 7 1 0 0 21 0 1 0 26427479 18677760 3751 1992294400 4194304 8395647 140736383064384 18446744073709551615 7382031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29876/statm: 4560 3751 393 1026 0 3530 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 18240

[startup+0.101098 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29876
/proc/meminfo: memFree=1679568/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=18376 CPUtime=0.09
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 3873 0 0 0 8 1 0 0 21 0 1 0 26427479 18817024 3784 1992294400 4194304 8395647 140736383064384 18446744073709551615 5758038 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29876/statm: 4594 3784 393 1026 0 3564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18376

[startup+0.301119 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29876
/proc/meminfo: memFree=1679568/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=32748 CPUtime=0.29
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 7462 0 0 0 27 2 0 0 21 0 1 0 26427479 33533952 7373 1992294400 4194304 8395647 140736383064384 18446744073709551615 7301336 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29876/statm: 8187 7373 393 1026 0 7157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 32748

[startup+0.701161 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29876
/proc/meminfo: memFree=1679568/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=53320 CPUtime=0.69
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 12607 0 0 0 65 4 0 0 22 0 1 0 26427479 54599680 12518 1992294400 4194304 8395647 140736383064384 18446744073709551615 7382051 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29876/statm: 13330 12518 393 1026 0 12300 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53320

[startup+1.50125 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29877
/proc/meminfo: memFree=1624008/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=72152 CPUtime=1.49
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 17311 0 0 0 143 6 0 0 25 0 1 0 26427479 73883648 17222 1992294400 4194304 8395647 140736383064384 18446744073709551615 7301419 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29876/statm: 18038 17222 393 1026 0 17008 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72152

[startup+3.10142 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29877
/proc/meminfo: memFree=1596232/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=125244 CPUtime=3.09
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 30551 0 0 0 298 11 0 0 25 0 1 0 26427479 128249856 30462 1992294400 4194304 8395647 140736383064384 18446744073709551615 7382051 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29876/statm: 31311 30462 393 1026 0 30281 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 125244

[startup+6.30076 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29877
/proc/meminfo: memFree=1322812/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=415896 CPUtime=6.28
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 102153 0 0 0 594 34 0 0 25 0 1 0 26427479 425877504 101710 1992294400 4194304 8395647 140736383064384 18446744073709551615 6080661 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 103974 101710 463 1026 0 102944 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 415896

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29877
/proc/meminfo: memFree=1039348/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=673620 CPUtime=12.69
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 166144 0 0 0 1213 56 0 0 25 0 1 0 26427479 689786880 165701 1992294400 4194304 8395647 140736383064384 18446744073709551615 6080366 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 168405 165701 469 1026 0 167375 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 673620

[startup+25.5008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29879
/proc/meminfo: memFree=824580/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=875372 CPUtime=25.48
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 214120 0 0 0 2478 70 0 0 25 0 1 0 26427479 896380928 213677 1992294400 4194304 8395647 140736383064384 18446744073709551615 6085522 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 218843 213677 475 1026 0 217813 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 875372

[startup+51.1006 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29879
/proc/meminfo: memFree=769028/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=935060 CPUtime=51.08
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 228511 0 0 0 5033 75 0 0 25 0 1 0 26427479 957501440 227987 1992294400 4194304 8395647 140736383064384 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 233765 227987 510 1026 0 232735 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 935060

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29881
/proc/meminfo: memFree=719924/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=986068 CPUtime=102.27
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 240332 0 0 0 10147 80 0 0 25 0 1 0 26427479 1009733632 239808 1992294400 4194304 8395647 140736383064384 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 246517 239808 510 1026 0 245487 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 986068

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29881
/proc/meminfo: memFree=678012/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1029440 CPUtime=162.25
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 250807 0 0 0 16142 83 0 0 25 0 1 0 26427479 1054146560 250283 1992294400 4194304 8395647 140736383064384 18446744073709551615 4684118 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 257360 250283 510 1026 0 256330 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1029440

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29883
/proc/meminfo: memFree=652220/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1053916 CPUtime=222.23
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 257221 0 0 0 22136 87 0 0 25 0 1 0 26427479 1079209984 256697 1992294400 4194304 8395647 140736383064384 18446744073709551615 6080683 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 263479 256697 510 1026 0 262449 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1053916

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29885
/proc/meminfo: memFree=590840/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1118456 CPUtime=282.22
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 273082 0 0 0 28128 94 0 0 25 0 1 0 26427479 1145298944 272558 1992294400 4194304 8395647 140736383064384 18446744073709551615 6080349 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 279614 272558 510 1026 0 278584 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1118456

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29887
/proc/meminfo: memFree=532188/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1177980 CPUtime=342.2
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 287411 0 0 0 34121 99 0 0 25 0 1 0 26427479 1206251520 286887 1992294400 4194304 8395647 140736383064384 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 294495 286887 510 1026 0 293465 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1177980

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29889
/proc/meminfo: memFree=483084/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1225900 CPUtime=402.19
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 299656 0 0 0 40116 103 0 0 25 0 1 0 26427479 1255321600 299132 1992294400 4194304 8395647 140736383064384 18446744073709551615 6080366 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 306475 299132 510 1026 0 305445 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1225900

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29889
/proc/meminfo: memFree=447992/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1259156 CPUtime=462.17
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 308134 0 0 0 46112 105 0 0 25 0 1 0 26427479 1289375744 307610 1992294400 4194304 8395647 140736383064384 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 314789 307610 510 1026 0 313759 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1259156

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29891
/proc/meminfo: memFree=407692/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1300500 CPUtime=522.15
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 318192 0 0 0 52107 108 0 0 25 0 1 0 26427479 1331712000 317668 1992294400 4194304 8395647 140736383064384 18446744073709551615 4214428 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 325125 317668 510 1026 0 324095 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1300500

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29893
/proc/meminfo: memFree=374088/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1335712 CPUtime=582.13
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 326728 0 0 0 58102 111 0 0 25 0 1 0 26427479 1367769088 326204 1992294400 4194304 8395647 140736383064384 18446744073709551615 6080362 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 333928 326204 510 1026 0 332898 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 1335712

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29895
/proc/meminfo: memFree=278112/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1431476 CPUtime=642.13
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 350583 0 0 0 64092 121 0 0 25 0 1 0 26427479 1465831424 350059 1992294400 4194304 8395647 140736383064384 18446744073709551615 6080701 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 357869 350059 510 1026 0 356839 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1431476

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29897
/proc/meminfo: memFree=177052/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1531244 CPUtime=702.11
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 375747 0 0 0 70079 132 0 0 25 0 1 0 26427479 1567993856 375223 1992294400 4194304 8395647 140736383064384 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 382811 375223 510 1026 0 381781 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 1531244

[startup+762.309 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 29897
/proc/meminfo: memFree=115424/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1592652 CPUtime=762.1
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 391078 0 0 0 76071 139 0 0 25 0 1 0 26427479 1630875648 390554 1992294400 4194304 8395647 140736383064384 18446744073709551615 6080688 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 398163 390554 510 1026 0 397133 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 1592652

[startup+822.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 29899
/proc/meminfo: memFree=62476/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1646076 CPUtime=822.07
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 404269 0 0 0 82063 144 0 0 25 0 1 0 26427479 1685581824 403745 1992294400 4194304 8395647 140736383064384 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 411519 403745 510 1026 0 410489 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 1646076

[startup+882.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 29901
/proc/meminfo: memFree=27384/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1681656 CPUtime=882.07
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 413016 0 0 0 88059 148 0 0 25 0 1 0 26427479 1722015744 412492 1992294400 4194304 8395647 140736383064384 18446744073709551615 5031115 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/29876/statm: 420414 412492 510 1026 0 419384 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 1681656

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29903
/proc/meminfo: memFree=9640/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1731800 CPUtime=941.94
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 425643 0 0 0 94041 153 0 0 25 0 1 0 26427479 1773363200 425119 1992294400 4194304 8395647 140736383064384 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/29876/statm: 432950 425119 510 1026 0 431920 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 1731800

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29905
/proc/meminfo: memFree=9676/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1820152 CPUtime=1001.92
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 446739 0 0 0 100028 164 0 0 25 0 1 0 26427479 1863835648 446215 1992294400 4194304 8395647 140736383064384 18446744073709551615 4228079 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/29876/statm: 455038 446215 510 1026 0 454008 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 1820152



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1034.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29905
/proc/meminfo: memFree=9488/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1844640 CPUtime=1034.42
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 452925 0 0 0 103275 167 0 0 25 0 1 0 26427479 1888911360 452401 1992294400 4194304 8395647 140736383064384 18446744073709551615 4247618 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/29876/statm: 461160 452401 510 1026 0 460130 0
Current children cumulated CPU time (s) 1034.42
Current children cumulated vsize (KiB) 1844640

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -29876

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

[startup+1035 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 29906
/proc/meminfo: memFree=9480/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1844640 CPUtime=1034.62
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 452933 0 0 0 103295 167 0 0 25 0 1 0 26427479 1888911360 452409 1992294400 4194304 8395647 140736383064384 18446744073709551615 6080675 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/29876/statm: 461160 452409 510 1026 0 460130 0
Current children cumulated CPU time (s) 1034.62
Current children cumulated vsize (KiB) 1844640

[startup+1035.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 29906
/proc/meminfo: memFree=9480/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1846472 CPUtime=1035.41
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 453735 0 0 0 103374 167 0 0 25 0 1 0 26427479 1890787328 453211 1992294400 4194304 8395647 140736383064384 18446744073709551615 5033554 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/29876/statm: 461618 453211 516 1026 0 460588 0
Current children cumulated CPU time (s) 1035.41
Current children cumulated vsize (KiB) 1846472

[startup+1036.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 29906
/proc/meminfo: memFree=9616/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1849192 CPUtime=1036.21
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 461587 0 0 0 103445 176 0 0 25 0 1 0 26427479 1893572608 453868 1992294400 4194304 8395647 140736383064384 18446744073709551615 6349250 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/29876/statm: 462298 453868 546 1026 0 461268 0
Current children cumulated CPU time (s) 1036.21
Current children cumulated vsize (KiB) 1849192

[startup+1036.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 29906
/proc/meminfo: memFree=9616/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=1868664 CPUtime=1036.41
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4202496 466499 0 0 0 103463 178 0 0 25 0 1 0 26427479 1913511936 458732 1992294400 4194304 8395647 140736383064384 18446744073709551615 4220342 0 0 4096 16384 0 0 0 17 1 0 0 9
/proc/29876/statm: 467166 458732 499 1026 0 466136 0
Current children cumulated CPU time (s) 1036.41
Current children cumulated vsize (KiB) 1868664

[startup+1036.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 29906
/proc/meminfo: memFree=9616/2059040 swapFree=4139492/4192956
[pid=29876] ppid=29874 vsize=0 CPUtime=1036.51
/proc/29876/stat : 29876 (pbscip.linux.x8) R 29874 29876 29206 0 -1 4203524 466573 0 0 0 103464 187 0 0 25 0 1 0 26427479 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 9
/proc/29876/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1036.51
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1036.99
CPU time (s): 1036.61
CPU user time (s): 1034.65
CPU system time (s): 1.9587
CPU usage (%): 99.9635
Max. virtual memory (cumulated for all children) (KiB): 1875232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1034.65
system time used= 1.9587
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 466573
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= 2
involuntary context switches= 940

runsolver used 1.68374 second user time and 4.95825 second system time

The end

Launcher Data 

Begin job on node019 at 2010-07-08 11:42:33
IDJOB=2704937
IDBENCH=77554
IDSOLVER=1213
FILE ID=node019/2704937-1278582153
PBS_JOBID= 11240098
Free space on /tmp= 62400 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-j12037_10.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-2704937-1278582153/watcher-2704937-1278582153 -o /tmp/evaluation-result-2704937-1278582153/solver-2704937-1278582153 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704937-1278582153.opb -t 1800 -m 1800

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

MD5SUM BENCH= 2d7989b1a1c0b548cce5b438f15fc440
RANDOM SEED=679968181

node019.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1679972 kB
Buffers:         78844 kB
Cached:         209004 kB
SwapCached:       8100 kB
Active:         162572 kB
Inactive:       140268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1679972 kB
SwapTotal:     4192956 kB
SwapFree:      4139492 kB
Dirty:           18528 kB
Writeback:           0 kB
AnonPages:       12012 kB
Mapped:          12008 kB
Slab:            54144 kB
PageTables:       4236 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182268 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= 62388 MiB
End job on node019 at 2010-07-08 11:59:50