Trace number 2687574

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) 760.751 760.982

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9031_6.std.opb
MD5SUMa73a8bde0f33da3a845709fe6c00fcd5
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark80
Best CPU time to get the best result obtained on this benchmark8.02678
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 constraints184464
Number of constraints which are clauses183264
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 constraint90
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-2687574-1278454500.opb>
3.30/3.38	c original problem has 54782 variables (54782 bin, 0 int, 0 impl, 0 cont) and 184464 constraints
3.30/3.38	c problem read
3.30/3.39	c presolving settings loaded
3.30/3.39	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
4.30/4.38	c presolving:
15.40/15.44	c (round 1) 4261 del vars, 12606 del conss, 3157 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12461928 impls, 0 clqs
21.68/21.78	c (round 2) 9011 del vars, 30429 del conss, 7566 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 12486617 impls, 0 clqs
24.09/24.15	c (round 3) 10592 del vars, 38061 del conss, 8486 chg bounds, 8 chg sides, 7 chg coeffs, 0 upgd conss, 12497374 impls, 0 clqs
25.38/25.47	c (round 4) 11402 del vars, 41350 del conss, 8973 chg bounds, 46 chg sides, 52 chg coeffs, 0 upgd conss, 12504669 impls, 0 clqs
26.39/26.48	c (round 5) 11899 del vars, 43316 del conss, 9297 chg bounds, 61 chg sides, 88 chg coeffs, 0 upgd conss, 12508400 impls, 0 clqs
26.98/27.07	c (round 6) 12157 del vars, 44472 del conss, 9462 chg bounds, 61 chg sides, 88 chg coeffs, 0 upgd conss, 12510387 impls, 0 clqs
27.39/27.49	c (round 7) 12314 del vars, 45153 del conss, 9545 chg bounds, 61 chg sides, 88 chg coeffs, 0 upgd conss, 12511410 impls, 0 clqs
27.68/27.78	c (round 8) 12370 del vars, 45433 del conss, 9570 chg bounds, 61 chg sides, 88 chg coeffs, 0 upgd conss, 12511940 impls, 0 clqs
27.98/28.01	c (round 9) 12383 del vars, 45511 del conss, 9578 chg bounds, 61 chg sides, 88 chg coeffs, 0 upgd conss, 12511986 impls, 0 clqs
28.19/28.23	c (round 10) 12389 del vars, 45545 del conss, 9581 chg bounds, 61 chg sides, 88 chg coeffs, 0 upgd conss, 12512034 impls, 0 clqs
29.59/29.61	c (round 11) 12389 del vars, 45551 del conss, 9581 chg bounds, 61 chg sides, 88 chg coeffs, 138913 upgd conss, 12512034 impls, 0 clqs
31.58/31.61	c (round 12) 12389 del vars, 45576 del conss, 9581 chg bounds, 165 chg sides, 366 chg coeffs, 138913 upgd conss, 12512034 impls, 0 clqs
32.28/32.30	c (round 13) 12389 del vars, 45586 del conss, 9581 chg bounds, 172 chg sides, 391 chg coeffs, 138913 upgd conss, 12512034 impls, 0 clqs
758.57/758.80	c pressed CTRL-C 1 times (5 times for forcing termination)

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-2687574-1278454500/watcher-2687574-1278454500 -o /tmp/evaluation-result-2687574-1278454500/solver-2687574-1278454500 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687574-1278454500.opb -t 1800 -m 1800 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20788
/proc/meminfo: memFree=1855536/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=6584 CPUtime=0
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 981 0 0 0 0 0 0 0 20 0 1 0 13662258 6742016 904 1992294400 4194304 7136930 140734585374048 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20788/statm: 1646 914 254 719 0 925 0

[startup+0.045626 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20788
/proc/meminfo: memFree=1855536/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=11252 CPUtime=0.03
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 2316 0 0 0 3 0 0 0 20 0 1 0 13662258 11522048 2239 1992294400 4194304 7136930 140734585374048 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20788/statm: 2813 2239 271 719 0 2092 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 11252

[startup+0.10063 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20788
/proc/meminfo: memFree=1855536/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=14908 CPUtime=0.09
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 3198 0 0 0 8 1 0 0 20 0 1 0 13662258 15265792 3121 1992294400 4194304 7136930 140734585374048 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20788/statm: 3727 3121 271 719 0 3006 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14908

[startup+0.300649 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20788
/proc/meminfo: memFree=1855536/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=26928 CPUtime=0.29
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 6241 0 0 0 27 2 0 0 20 0 1 0 13662258 27574272 6155 1992294400 4194304 7136930 140734585374048 18446744073709551615 6349716 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20788/statm: 6732 6155 271 719 0 6011 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26928

[startup+0.700687 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 20788
/proc/meminfo: memFree=1855536/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=42208 CPUtime=0.69
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 10014 0 0 0 65 4 0 0 21 0 1 0 13662258 43220992 9928 1992294400 4194304 7136930 140734585374048 18446744073709551615 6285702 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20788/statm: 10552 9928 271 719 0 9831 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42208

[startup+1.50076 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 20789
/proc/meminfo: memFree=1810764/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=58800 CPUtime=1.49
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 14164 0 0 0 143 6 0 0 23 0 1 0 13662258 60211200 14078 1992294400 4194304 7136930 140734585374048 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20788/statm: 14700 14078 271 719 0 13979 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 58800

[startup+3.10092 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 20789
/proc/meminfo: memFree=1782120/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=107544 CPUtime=3.09
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 26372 0 0 0 299 10 0 0 25 0 1 0 13662258 110125056 26286 1992294400 4194304 7136930 140734585374048 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20788/statm: 26886 26286 271 719 0 26165 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 107544

[startup+6.30122 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 20789
/proc/meminfo: memFree=1526432/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=384920 CPUtime=6.29
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 95130 0 0 0 592 37 0 0 25 0 1 0 13662258 394158080 94630 1992294400 4194304 7136930 140734585374048 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 96230 94630 342 719 0 95509 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 384920

[startup+12.7008 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 20790
/proc/meminfo: memFree=1262684/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=628476 CPUtime=12.69
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 153936 0 0 0 1203 66 0 0 25 0 1 0 13662258 643559424 153436 1992294400 4194304 7136930 140734585374048 18446744073709551615 4520357 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 157119 153436 347 719 0 156398 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 628476

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 20790
/proc/meminfo: memFree=1210108/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=660360 CPUtime=25.49
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 162673 0 0 0 2446 103 0 0 25 0 1 0 13662258 676208640 161145 1992294400 4194304 7136930 140734585374048 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 165090 161145 347 719 0 164369 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 660360

[startup+51.1005 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 20790
/proc/meminfo: memFree=1104584/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=776596 CPUtime=51.07
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 212270 0 0 0 4912 195 0 0 25 0 1 0 13662258 795234304 187756 1992294400 4194304 7136930 140734585374048 18446744073709551615 5969710 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 194149 187756 384 719 0 193428 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 776596

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 20792
/proc/meminfo: memFree=1067880/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=812880 CPUtime=102.27
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 221409 0 0 0 10028 199 0 0 25 0 1 0 13662258 832389120 196763 1992294400 4194304 7136930 140734585374048 18446744073709551615 4224130 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 203220 196763 384 719 0 202499 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 812880

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20794
/proc/meminfo: memFree=985544/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=897848 CPUtime=162.24
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 242136 0 0 0 16016 208 0 0 25 0 1 0 13662258 919396352 217490 1992294400 4194304 7136930 140734585374048 18446744073709551615 5969505 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 224462 217490 384 719 0 223741 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 897848

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 20795
/proc/meminfo: memFree=914120/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=971384 CPUtime=222.23
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 260259 0 0 0 22006 217 0 0 25 0 1 0 13662258 994697216 235101 1992294400 4194304 7136930 140734585374048 18446744073709551615 5001212 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 242846 235101 384 719 0 242125 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 971384

[startup+282.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 20799
/proc/meminfo: memFree=855844/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=1031180 CPUtime=282.21
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 275466 0 0 0 27996 225 0 0 25 0 1 0 13662258 1055928320 249474 1992294400 4194304 7136930 140734585374048 18446744073709551615 5969499 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 257795 249474 384 719 0 257074 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1031180

[startup+342.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 20801
/proc/meminfo: memFree=760116/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=1124960 CPUtime=342.19
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 299379 0 0 0 33985 234 0 0 25 0 1 0 13662258 1151959040 273387 1992294400 4194304 7136930 140734585374048 18446744073709551615 5969703 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 281240 273387 384 719 0 280519 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 1124960

[startup+402.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 20803
/proc/meminfo: memFree=683236/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=1206776 CPUtime=402.17
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 320294 0 0 0 39973 244 0 0 25 0 1 0 13662258 1235738624 293790 1992294400 4194304 7136930 140734585374048 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 301694 293790 384 719 0 300973 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 1206776

[startup+462.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 20805
/proc/meminfo: memFree=570892/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=1313216 CPUtime=462.15
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 347357 0 0 0 45957 258 0 0 25 0 1 0 13662258 1344733184 320597 1992294400 4194304 7136930 140734585374048 18446744073709551615 5969508 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 328304 320597 384 719 0 327583 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1313216

[startup+522.301 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 20806
/proc/meminfo: memFree=445156/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=1443712 CPUtime=522.14
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 379599 0 0 0 51937 277 0 0 25 0 1 0 13662258 1478361088 352583 1992294400 4194304 7136930 140734585374048 18446744073709551615 5969519 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 360928 352583 384 719 0 360207 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 1443712

[startup+582.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 20807
/proc/meminfo: memFree=346956/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=1540988 CPUtime=582.12
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 404276 0 0 0 57918 294 0 0 25 0 1 0 13662258 1577971712 376492 1992294400 4194304 7136930 140734585374048 18446744073709551615 5969713 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 385247 376492 384 719 0 384526 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1540988

[startup+642.301 s]
/proc/loadavg: 1.05 1.04 1.00 2/107 20809
/proc/meminfo: memFree=265364/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=1622908 CPUtime=642.1
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 426494 0 0 0 63896 314 0 0 25 0 1 0 13662258 1661857792 396918 1992294400 4194304 7136930 140734585374048 18446744073709551615 5969707 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 405727 396918 384 719 0 405006 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1622908

[startup+702.301 s]
/proc/loadavg: 1.13 1.06 1.01 2/107 20811
/proc/meminfo: memFree=179556/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=1707792 CPUtime=702.08
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 448291 0 0 0 69874 334 0 0 25 0 1 0 13662258 1748779008 418459 1992294400 4194304 7136930 140734585374048 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 426948 418459 384 719 0 426227 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 1707792



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+758.801 s]
/proc/loadavg: 1.19 1.08 1.01 2/107 20812
/proc/meminfo: memFree=44892/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=1845400 CPUtime=758.57
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 481792 0 0 0 75497 360 0 0 25 0 1 0 13662258 1889689600 451961 1992294400 4194304 7136930 140734585374048 18446744073709551615 6350444 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 461350 451967 384 719 0 460629 0
Current children cumulated CPU time (s) 758.57
Current children cumulated vsize (KiB) 1845400

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -20788

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

[startup+759.801 s]
/proc/loadavg: 1.19 1.08 1.01 2/108 20813
/proc/meminfo: memFree=43768/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=1848416 CPUtime=759.56
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 482296 0 0 0 75596 360 0 0 25 0 1 0 13662258 1892777984 452464 1992294400 4194304 7136930 140734585374048 18446744073709551615 5969719 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 462104 452464 384 719 0 461383 0
Current children cumulated CPU time (s) 759.56
Current children cumulated vsize (KiB) 1848416

[startup+760.601 s]
/proc/loadavg: 1.17 1.08 1.01 2/108 20814
/proc/meminfo: memFree=42404/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=1848416 CPUtime=760.36
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 482349 0 0 0 75676 360 0 0 25 0 1 0 13662258 1892777984 452517 1992294400 4194304 7136930 140734585374048 18446744073709551615 6166784 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 462104 452517 384 719 0 461383 0
Current children cumulated CPU time (s) 760.36
Current children cumulated vsize (KiB) 1848416

[startup+760.801 s]
/proc/loadavg: 1.17 1.08 1.01 2/108 20814
/proc/meminfo: memFree=42404/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=1848416 CPUtime=760.56
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4202496 482363 0 0 0 75696 360 0 0 25 0 1 0 13662258 1892777984 452531 1992294400 4194304 7136930 140734585374048 18446744073709551615 5969745 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/20788/statm: 462104 452531 384 719 0 461383 0
Current children cumulated CPU time (s) 760.56
Current children cumulated vsize (KiB) 1848416

[startup+760.901 s]
/proc/loadavg: 1.17 1.08 1.01 2/108 20814
/proc/meminfo: memFree=42404/2059040 swapFree=4139136/4192956
[pid=20788] ppid=20786 vsize=0 CPUtime=760.66
/proc/20788/stat : 20788 (pbscip.linux.x8) R 20786 20788 20249 0 -1 4203524 482363 0 0 0 75697 369 0 0 25 0 1 0 13662258 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 1 0 0 0
/proc/20788/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 760.66
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 760.982
CPU time (s): 760.751
CPU user time (s): 756.978
CPU system time (s): 3.77343
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 1848416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 756.978
system time used= 3.77343
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 482363
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= 1809

runsolver used 1.20582 second user time and 3.66244 second system time

The end

Launcher Data 

Begin job on node018 at 2010-07-07 00:15:00
IDJOB=2687574
IDBENCH=78087
IDSOLVER=1167
FILE ID=node018/2687574-1278454500
PBS_JOBID= 11233537
Free space on /tmp= 62516 MiB

SOLVER NAME= SCIPnone SCIP 1.2.1.2 without any LP solver
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j9031_6.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-2687574-1278454500/watcher-2687574-1278454500 -o /tmp/evaluation-result-2687574-1278454500/solver-2687574-1278454500 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2687574-1278454500.opb -t 1800 -m 1800

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

MD5SUM BENCH= a73a8bde0f33da3a845709fe6c00fcd5
RANDOM SEED=20763922

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1856064 kB
Buffers:          8716 kB
Cached:         109256 kB
SwapCached:       6516 kB
Active:          34740 kB
Inactive:        97456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1856064 kB
SwapTotal:     4192956 kB
SwapFree:      4139136 kB
Dirty:            9252 kB
Writeback:           0 kB
AnonPages:       12516 kB
Mapped:          11812 kB
Slab:            48584 kB
PageTables:       4280 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181188 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= 62512 MiB
End job on node018 at 2010-07-07 00:27:41