Trace number 2687496

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
SCIPnone SCIP 1.2.1.2 without any LP solver? (MO) 763.127 763.39

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9017_9.std.opb
MD5SUM7616d8015089c57fc11c37e4eec4cbca
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark96
Best CPU time to get the best result obtained on this benchmark6.69498
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints184430
Number of constraints which are clauses183230
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 constraint25
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2687496-1278453984.opb>
3.29/3.33	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 184430 constraints
3.29/3.33	c problem read
3.29/3.34	c presolving settings loaded
3.29/3.34	c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
4.19/4.26	c presolving:
15.29/15.34	c (round 1) 4640 del vars, 13620 del conss, 3483 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12489302 impls, 0 clqs
21.99/22.08	c (round 2) 9454 del vars, 32229 del conss, 8073 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12514821 impls, 0 clqs
24.28/24.34	c (round 3) 11314 del vars, 40495 del conss, 9141 chg bounds, 55 chg sides, 42 chg coeffs, 0 upgd conss, 12526338 impls, 0 clqs
25.29/25.38	c (round 4) 12016 del vars, 43530 del conss, 9532 chg bounds, 78 chg sides, 68 chg coeffs, 0 upgd conss, 12531324 impls, 0 clqs
26.09/26.15	c (round 5) 12341 del vars, 44865 del conss, 9748 chg bounds, 81 chg sides, 71 chg coeffs, 0 upgd conss, 12533282 impls, 0 clqs
26.58/26.67	c (round 6) 12582 del vars, 45812 del conss, 9880 chg bounds, 81 chg sides, 71 chg coeffs, 0 upgd conss, 12535326 impls, 0 clqs
26.88/26.98	c (round 7) 12674 del vars, 46276 del conss, 9929 chg bounds, 81 chg sides, 71 chg coeffs, 0 upgd conss, 12535906 impls, 0 clqs
27.18/27.29	c (round 8) 12740 del vars, 46517 del conss, 9973 chg bounds, 81 chg sides, 71 chg coeffs, 0 upgd conss, 12536346 impls, 0 clqs
27.49/27.54	c (round 9) 12772 del vars, 46673 del conss, 9992 chg bounds, 81 chg sides, 71 chg coeffs, 0 upgd conss, 12536476 impls, 0 clqs
27.68/27.77	c (round 10) 12788 del vars, 46757 del conss, 10005 chg bounds, 81 chg sides, 71 chg coeffs, 0 upgd conss, 12536532 impls, 0 clqs
27.88/27.99	c (round 11) 12802 del vars, 46810 del conss, 10012 chg bounds, 81 chg sides, 71 chg coeffs, 0 upgd conss, 12536602 impls, 0 clqs
28.08/28.19	c (round 12) 12802 del vars, 46824 del conss, 10012 chg bounds, 81 chg sides, 71 chg coeffs, 0 upgd conss, 12536602 impls, 0 clqs
29.69/29.79	c (round 13) 12802 del vars, 46824 del conss, 10012 chg bounds, 81 chg sides, 71 chg coeffs, 137606 upgd conss, 12536602 impls, 0 clqs
760.94/761.21	c pressed CTRL-C 1 times (5 times for forcing termination)
761.04/761.36	c    (754.3s) probing: 769/41980 (1.8%) - 17 fixings, 1 aggregations, 8587326 implications, 0 bound changes
761.04/761.36	c    (754.3s) probing aborted: solving stopped
761.04/761.36	c (round 14) 12820 del vars, 46824 del conss, 10012 chg bounds, 81 chg sides, 258 chg coeffs, 137606 upgd conss, 46776114 impls, 2484 clqs
761.04/761.36	c presolving (14 rounds):
761.04/761.36	c  12820 deleted vars, 46824 deleted constraints, 10012 tightened bounds, 0 added holes, 81 changed sides, 258 changed coefficients
761.04/761.36	c  46776114 implications, 2484 cliques
761.04/761.36	c presolving was interrupted.
761.04/761.36	c Presolving Time: 753.82
761.04/761.36	c - non default parameters ----------------------------------------------------------------------
761.04/761.36	c # SCIP version 1.2.1.2
761.04/761.36	c 
761.04/761.36	c # frequency for displaying node information lines
761.04/761.36	c # [type: int, range: [-1,2147483647], default: 100]
761.04/761.36	c display/freq = 10000
761.04/761.36	c 
761.04/761.36	c # maximal time in seconds to run
761.04/761.36	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
761.04/761.36	c limits/time = 1796.67
761.04/761.36	c 
761.04/761.36	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
761.04/761.36	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
761.04/761.36	c limits/memory = 1620
761.04/761.36	c 
761.04/761.36	c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
761.04/761.36	c # [type: int, range: [-1,2147483647], default: 1]
761.04/761.36	c lp/solvefreq = -1
761.04/761.36	c 
761.04/761.37	c # should presolving try to simplify inequalities
761.04/761.37	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
761.04/761.37	c constraints/linear/simplifyinequalities = TRUE
761.04/761.37	c 
761.04/761.37	c # should presolving try to simplify knapsacks
761.04/761.37	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
761.04/761.37	c constraints/knapsack/simplifyinequalities = TRUE
761.04/761.37	c 
761.04/761.37	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
761.04/761.37	c # [type: int, range: [-1,2147483647], default: -1]
761.04/761.37	c separating/rapidlearning/freq = 0
761.04/761.37	c 
761.04/761.37	c -----------------------------------------------------------------------------------------------
761.04/761.37	c start solving
761.23/761.56	c presolving:
762.83/763.17	c (round 15) 12820 del vars, 47673 del conss, 10012 chg bounds, 144 chg sides, 1000 chg coeffs, 137606 upgd conss, 46776114 impls, 2671 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-2687496-1278453984/watcher-2687496-1278453984 -o /tmp/evaluation-result-2687496-1278453984/solver-2687496-1278453984 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687496-1278453984.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 21733
/proc/meminfo: memFree=1842668/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=6584 CPUtime=0
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 971 0 0 0 0 0 0 0 20 0 1 0 13606481 6742016 894 1992294400 4194304 7136930 140735700630576 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21733/statm: 1646 905 254 719 0 925 0

[startup+0.0619781 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21733
/proc/meminfo: memFree=1842668/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=12260 CPUtime=0.05
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 2542 0 0 0 5 0 0 0 22 0 1 0 13606481 12554240 2465 1992294400 4194304 7136930 140735700630576 18446744073709551615 5902418 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21733/statm: 3065 2465 271 719 0 2344 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12260

[startup+0.101985 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21733
/proc/meminfo: memFree=1842668/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=14904 CPUtime=0.1
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 3198 0 0 0 9 1 0 0 22 0 1 0 13606481 15261696 3121 1992294400 4194304 7136930 140735700630576 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21733/statm: 3726 3121 271 719 0 3005 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 14904

[startup+0.301022 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21733
/proc/meminfo: memFree=1842668/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=25896 CPUtime=0.29
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 5983 0 0 0 27 2 0 0 22 0 1 0 13606481 26517504 5897 1992294400 4194304 7136930 140735700630576 18446744073709551615 4361616 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21733/statm: 6474 5897 271 719 0 5753 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25896

[startup+0.701097 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 21733
/proc/meminfo: memFree=1842668/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=42204 CPUtime=0.69
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 10011 0 0 0 66 3 0 0 23 0 1 0 13606481 43216896 9925 1992294400 4194304 7136930 140735700630576 18446744073709551615 6303907 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21733/statm: 10551 9925 271 719 0 9830 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42204

[startup+1.50025 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21734
/proc/meminfo: memFree=1798268/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=57576 CPUtime=1.49
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 13884 0 0 0 144 5 0 0 25 0 1 0 13606481 58957824 13798 1992294400 4194304 7136930 140735700630576 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21733/statm: 14394 13798 271 719 0 13673 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 57576

[startup+3.10055 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21734
/proc/meminfo: memFree=1771484/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=105992 CPUtime=3.09
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 25967 0 0 0 299 10 0 0 25 0 1 0 13606481 108535808 25881 1992294400 4194304 7136930 140735700630576 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21733/statm: 26498 25881 271 719 0 25777 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 105992

[startup+6.30016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21734
/proc/meminfo: memFree=1512572/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=385432 CPUtime=6.29
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 95329 0 0 0 591 38 0 0 25 0 1 0 13606481 394682368 94817 1992294400 4194304 7136930 140735700630576 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 96358 94817 342 719 0 95637 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 385432

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21734
/proc/meminfo: memFree=1253164/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=622148 CPUtime=12.68
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 152455 0 0 0 1200 68 0 0 25 0 1 0 13606481 637079552 151943 1992294400 4194304 7136930 140735700630576 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 155537 151943 347 719 0 154816 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 622148

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21734
/proc/meminfo: memFree=1198604/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=657048 CPUtime=25.48
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 162330 0 0 0 2441 107 0 0 25 0 1 0 13606481 672817152 160790 1992294400 4194304 7136930 140735700630576 18446744073709551615 5966503 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 164262 160790 347 719 0 163541 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 657048

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21734
/proc/meminfo: memFree=1101264/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=762644 CPUtime=51.08
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 206495 0 0 0 4908 200 0 0 25 0 1 0 13606481 780947456 185215 1992294400 4194304 7136930 140735700630576 18446744073709551615 5969512 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 190661 185215 382 719 0 189940 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 762644

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21736
/proc/meminfo: memFree=1066916/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=797420 CPUtime=102.26
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 215124 0 0 0 10022 204 0 0 25 0 1 0 13606481 816558080 193778 1992294400 4194304 7136930 140735700630576 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 199355 193778 382 719 0 198634 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 797420

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21738
/proc/meminfo: memFree=992144/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=874980 CPUtime=162.23
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 233772 0 0 0 16011 212 0 0 25 0 1 0 13606481 895979520 212426 1992294400 4194304 7136930 140735700630576 18446744073709551615 5969493 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 218745 212426 382 719 0 218024 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 874980

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21738
/proc/meminfo: memFree=919852/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=947848 CPUtime=222.21
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 252317 0 0 0 22001 220 0 0 25 0 1 0 13606481 970596352 230459 1992294400 4194304 7136930 140735700630576 18446744073709551615 5969485 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 236962 230459 382 719 0 236241 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 947848

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21740
/proc/meminfo: memFree=857604/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=1014820 CPUtime=282.2
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 268711 0 0 0 27992 228 0 0 25 0 1 0 13606481 1039175680 245986 1992294400 4194304 7136930 140735700630576 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 253705 245986 383 719 0 252984 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1014820

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21742
/proc/meminfo: memFree=744896/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=1127584 CPUtime=342.17
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 296858 0 0 0 33978 239 0 0 25 0 1 0 13606481 1154646016 274100 1992294400 4194304 7136930 140735700630576 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 281896 274100 383 719 0 281175 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1127584

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21744
/proc/meminfo: memFree=690832/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=1183084 CPUtime=402.15
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 311365 0 0 0 39966 249 0 0 25 0 1 0 13606481 1211478016 288095 1992294400 4194304 7136930 140735700630576 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 295771 288095 383 719 0 295050 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 1183084

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21746
/proc/meminfo: memFree=564600/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=1307748 CPUtime=462.13
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 343670 0 0 0 45948 265 0 0 25 0 1 0 13606481 1339133952 319119 1992294400 4194304 7136930 140735700630576 18446744073709551615 5969496 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 326937 319119 383 719 0 326216 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 1307748

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21746
/proc/meminfo: memFree=470980/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=1405232 CPUtime=522.11
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 368270 0 0 0 51930 281 0 0 25 0 1 0 13606481 1438957568 342951 1992294400 4194304 7136930 140735700630576 18446744073709551615 5969485 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 351308 342951 383 719 0 350587 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 1405232

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21748
/proc/meminfo: memFree=350328/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=1524200 CPUtime=582.09
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 398221 0 0 0 57912 297 0 0 25 0 1 0 13606481 1560780800 372646 1992294400 4194304 7136930 140735700630576 18446744073709551615 5969722 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 381050 372646 383 719 0 380329 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 1524200

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21750
/proc/meminfo: memFree=246664/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=1628504 CPUtime=642.08
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 423963 0 0 0 63889 319 0 0 25 0 1 0 13606481 1667588096 398388 1992294400 4194304 7136930 140735700630576 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 407126 398388 383 719 0 406405 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1628504

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21752
/proc/meminfo: memFree=117456/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=1758004 CPUtime=702.05
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 456268 0 0 0 69865 340 0 0 25 0 1 0 13606481 1800196096 430693 1992294400 4194304 7136930 140735700630576 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 439501 430693 383 719 0 438780 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 1758004



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+761.209 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21754
/proc/meminfo: memFree=31524/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=1843812 CPUtime=760.94
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 477587 0 0 0 75735 359 0 0 25 0 1 0 13606481 1888063488 452012 1992294400 4194304 7136930 140735700630576 18446744073709551615 5968621 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 460953 452012 383 719 0 460232 0
Current children cumulated CPU time (s) 760.94
Current children cumulated vsize (KiB) 1843812

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

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21755
/proc/meminfo: memFree=28044/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=1845344 CPUtime=762.04
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 478835 0 0 0 75844 360 0 0 25 0 1 0 13606481 1889632256 452747 1992294400 4194304 7136930 140735700630576 18446744073709551615 4856579 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 461336 452747 391 719 0 460615 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 1845344

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21733

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

[startup+763 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21755
/proc/meminfo: memFree=28044/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=1845344 CPUtime=762.73
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 479350 0 0 0 75908 365 0 0 25 0 1 0 13606481 1889632256 452748 1992294400 4194304 7136930 140735700630576 18446744073709551615 5491560 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 461336 452748 392 719 0 460615 0
Current children cumulated CPU time (s) 762.73
Current children cumulated vsize (KiB) 1845344

[startup+763.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21755
/proc/meminfo: memFree=28044/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=1845344 CPUtime=762.93
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4202496 479607 0 0 0 75928 365 0 0 25 0 1 0 13606481 1889632256 452748 1992294400 4194304 7136930 140735700630576 18446744073709551615 4890317 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/21733/statm: 461336 452748 392 719 0 460615 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 1845344

[startup+763.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 21755
/proc/meminfo: memFree=874848/2059040 swapFree=4139484/4192956
[pid=21733] ppid=21731 vsize=0 CPUtime=763.04
/proc/21733/stat : 21733 (pbscip.linux.x8) R 21731 21733 21219 0 -1 4203524 479607 0 0 0 75930 374 0 0 25 0 1 0 13606481 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/21733/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 763.04
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 763.39
CPU time (s): 763.127
CPU user time (s): 759.302
CPU system time (s): 3.82542
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 1846368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 759.302
system time used= 3.82542
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 479607
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= 1448

runsolver used 1.21582 second user time and 3.66744 second system time

The end

Launcher Data 

Begin job on node037 at 2010-07-07 00:06:24
IDJOB=2687496
IDBENCH=77973
IDSOLVER=1167
FILE ID=node037/2687496-1278453984
PBS_JOBID= 11233547
Free space on /tmp= 62576 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j9017_9.std.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.none -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687496-1278453984/watcher-2687496-1278453984 -o /tmp/evaluation-result-2687496-1278453984/solver-2687496-1278453984 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687496-1278453984.opb -t 1800 -m 1800

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

MD5SUM BENCH= 7616d8015089c57fc11c37e4eec4cbca
RANDOM SEED=957529946

node037.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		: 3000.266
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		: 3000.266
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:       1842948 kB
Buffers:         11008 kB
Cached:         122840 kB
SwapCached:       6120 kB
Active:          44572 kB
Inactive:       103232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1842948 kB
SwapTotal:     4192956 kB
SwapFree:      4139484 kB
Dirty:            8788 kB
Writeback:           0 kB
AnonPages:       12612 kB
Mapped:          11932 kB
Slab:            46236 kB
PageTables:       4252 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181960 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264880 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62572 MiB
End job on node037 at 2010-07-07 00:19:08