Trace number 3743366

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
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)? (TO) 1802.31 1802.58

General information on the benchmark

Name/OPT-SMALLINT-LIN/sroussel/NG/
normalized-NG.dot_luby_50null50mast_rapportOE2.0_TMAX120_K192_cod2.opb
MD5SUM187352532546cdf6dd143df196fcb0ac
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-8192
Best CPU time to get the best result obtained on this benchmark1800.93
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables400896
Total number of constraints402763
Number of constraints which are clauses400785
Number of constraints which are cardinality constraints (but not clauses)194
Number of constraints which are nor clauses,nor cardinality constraints1784
Minimum length of a constraint2
Maximum length of a constraint58023
Number of terms in the objective function 892
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 912385
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 1024
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 912385
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

4.09/4.11	c SCIP version 1.1.0.7
4.09/4.11	c LP-Solver SoPlex 1.4.1
4.09/4.11	c user parameter file <scip.set> not found - using default parameters
4.09/4.11	c read problem <HOME/instance-3743366-1338804858.opb>
4.09/4.11	c original problem has 400896 variables (400896 bin, 0 int, 0 impl, 0 cont) and 402763 constraints
5.49/5.54	c start presolving problem
5.49/5.54	c presolving:
8.39/8.44	c (round 1) 0 del vars, 1977 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 398809 upgd conss, 67806 impls, 1977 clqs
11.48/11.59	c (round 2) 671 del vars, 1977 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 398809 upgd conss, 100458 impls, 1977 clqs
12.09/12.15	c (round 3) 674 del vars, 2644 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 400786 upgd conss, 100466 impls, 1977 clqs
86.47/86.54	c (round 4) 1350 del vars, 2644 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 400786 upgd conss, 17080982 impls, 1977 clqs
86.67/86.75	c (round 5) 1350 del vars, 3320 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 400786 upgd conss, 17086324 impls, 1977 clqs
87.77/87.86	c (round 6) 3356 del vars, 3320 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 400786 upgd conss, 17119676 impls, 1977 clqs
87.98/88.07	c (round 7) 3356 del vars, 5326 del conss, 0 chg bounds, 1 chg sides, 0 chg coeffs, 400786 upgd conss, 17119684 impls, 1977 clqs

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3743366-1338804858/watcher-3743366-1338804858 -o /tmp/evaluation-result-3743366-1338804858/solver-3743366-1338804858 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3743366-1338804858.opb 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 1.92 3/176 942
/proc/meminfo: memFree=26044204/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=8180 CPUtime=0 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1321 0 0 0 0 0 0 0 20 0 1 0 346611308 8376320 1274 33554432000 4194304 7823515 140735466553456 140733365711640 4402248 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 2045 1286 335 887 0 1155 0

[startup+0.0876611 s]
/proc/loadavg: 2.00 2.00 1.92 3/176 942
/proc/meminfo: memFree=26044204/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=26948 CPUtime=0.07 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 5935 0 0 0 7 0 0 0 20 0 1 0 346611308 27594752 5889 33554432000 4194304 7823515 140735466553456 140735466418072 5878822 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 6737 5923 354 887 0 5847 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 26948

[startup+0.100223 s]
/proc/loadavg: 2.00 2.00 1.92 3/176 942
/proc/meminfo: memFree=26044204/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=29252 CPUtime=0.09 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 6651 0 0 0 8 1 0 0 20 0 1 0 346611308 29954048 6604 33554432000 4194304 7823515 140735466553456 140735466418072 4512305 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 7313 6604 354 887 0 6423 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29252

[startup+0.300176 s]
/proc/loadavg: 2.00 2.00 1.92 3/176 942
/proc/meminfo: memFree=26044204/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=53104 CPUtime=0.28 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 12608 0 0 0 27 1 0 0 20 0 1 0 346611308 54378496 12561 33554432000 4194304 7823515 140735466553456 140735466418072 6957168 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 13276 12561 354 887 0 12386 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 53104

[startup+0.700181 s]
/proc/loadavg: 2.00 2.00 1.92 3/176 942
/proc/meminfo: memFree=26044204/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=92348 CPUtime=0.68 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 22433 0 0 0 66 2 0 0 20 0 1 0 346611308 94564352 22386 33554432000 4194304 7823515 140735466553456 140735466419560 6957168 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 23087 22386 354 887 0 22197 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 92348

[startup+1.50017 s]
/proc/loadavg: 1.92 1.98 1.91 3/177 943
/proc/meminfo: memFree=25795592/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=196472 CPUtime=1.49 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 48406 0 0 0 143 6 0 0 20 0 1 0 346611308 201187328 48359 33554432000 4194304 7823515 140735466553456 140735466419560 6957168 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 49118 48359 354 887 0 48228 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 196472

[startup+3.10018 s]
/proc/loadavg: 1.92 1.98 1.91 3/177 943
/proc/meminfo: memFree=25490172/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=395808 CPUtime=3.09 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 98188 0 0 0 296 13 0 0 20 0 1 0 346611308 405307392 98141 33554432000 4194304 7823515 140735466553456 140735466419560 6957168 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 98952 98141 354 887 0 98062 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 395808

[startup+6.30019 s]
/proc/loadavg: 1.93 1.98 1.91 3/177 943
/proc/meminfo: memFree=23987032/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=1072404 CPUtime=6.29 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 266783 0 0 0 577 52 0 0 20 0 1 0 346611308 1098141696 266855 33554432000 4194304 7823515 140735466553456 140735466550392 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 268101 266855 419 887 0 267211 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1072404

[startup+12.7002 s]
/proc/loadavg: 1.93 1.98 1.91 3/176 943
/proc/meminfo: memFree=23155472/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=1482492 CPUtime=12.69 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 370712 0 0 0 1166 103 0 0 20 0 1 0 346611308 1518071808 369130 33554432000 4194304 7823515 140735466553456 140735466550152 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 370623 369130 461 887 0 369733 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1482492

[startup+25.5004 s]
/proc/loadavg: 1.95 1.98 1.91 3/177 944
/proc/meminfo: memFree=23080072/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=1518832 CPUtime=25.48 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 379363 0 0 0 2443 105 0 0 20 0 1 0 346611308 1555283968 377781 33554432000 4194304 7823515 140735466553456 140735466550136 5875772 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 379708 377781 461 887 0 378818 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1518832

[startup+51.1003 s]
/proc/loadavg: 1.96 1.98 1.91 3/177 944
/proc/meminfo: memFree=22602640/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=1766684 CPUtime=51.08 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 440502 0 0 0 4991 117 0 0 20 0 1 0 346611308 1809084416 438920 33554432000 4194304 7823515 140735466553456 140735466550152 5422857 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 441671 438920 462 887 0 440781 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1766684

[startup+102.3 s]
/proc/loadavg: 1.98 1.98 1.91 3/177 944
/proc/meminfo: memFree=21951808/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=2147252 CPUtime=102.27 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 533503 0 0 0 10067 160 0 0 20 0 1 0 346611308 2198786048 531139 33554432000 4194304 7823515 140735466553456 140735466550152 5803619 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 536813 531139 462 887 0 535923 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2147252

[startup+162.3 s]
/proc/loadavg: 1.99 1.98 1.91 3/177 944
/proc/meminfo: memFree=21624512/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=2293360 CPUtime=162.26 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 550312 0 0 0 16062 164 0 0 20 0 1 0 346611308 2348400640 566855 33554432000 4194304 7823515 140735466553456 140735466549512 5803639 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 573340 566855 462 887 0 572450 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 2293360

[startup+222.307 s]
/proc/loadavg: 1.99 1.98 1.91 3/177 944
/proc/meminfo: memFree=21128228/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=2622624 CPUtime=222.26 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 628350 0 0 0 22050 176 0 0 20 0 1 0 346611308 2685566976 645404 33554432000 4194304 7823515 140735466553456 140735466549320 5803627 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 655656 645404 462 887 0 654766 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 2622624

[startup+282.3 s]
/proc/loadavg: 1.99 1.98 1.91 3/177 944
/proc/meminfo: memFree=20546944/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=2957688 CPUtime=282.24 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 709593 0 0 0 28034 190 0 0 20 0 1 0 346611308 3028672512 726647 33554432000 4194304 7823515 140735466553456 140735466549320 5803623 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 739422 726647 462 887 0 738532 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 2957688

[startup+342.3 s]
/proc/loadavg: 1.99 1.98 1.91 3/177 945
/proc/meminfo: memFree=20188740/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=3097316 CPUtime=342.23 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 745770 0 0 0 34025 198 0 0 20 0 1 0 346611308 3171651584 762824 33554432000 4194304 7823515 140735466553456 140735466549320 5803623 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 774329 762824 462 887 0 773439 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 3097316

[startup+402.3 s]
/proc/loadavg: 1.99 1.98 1.91 3/178 948
/proc/meminfo: memFree=19764072/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=3255468 CPUtime=402.23 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 785795 0 0 0 40016 207 0 0 20 0 1 0 346611308 3333599232 802849 33554432000 4194304 7823515 140735466553456 140735466549320 5803616 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 813867 802849 462 887 0 812977 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 3255468

[startup+462.3 s]
/proc/loadavg: 1.99 1.98 1.91 3/177 948
/proc/meminfo: memFree=19566948/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=3425940 CPUtime=462.22 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 824914 0 0 0 46008 214 0 0 20 0 1 0 346611308 3508162560 841968 33554432000 4194304 7823515 140735466553456 140735466549320 5803662 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 856485 841968 462 887 0 855595 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 3425940

[startup+522.3 s]
/proc/loadavg: 2.04 2.00 1.92 3/177 948
/proc/meminfo: memFree=19360640/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=3440272 CPUtime=522.21 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 831343 0 0 0 52004 217 0 0 20 0 1 0 346611308 3522838528 848397 33554432000 4194304 7823515 140735466553456 140735466549320 5803631 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 860068 848397 462 887 0 859178 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 3440272

[startup+582.3 s]
/proc/loadavg: 2.01 2.00 1.92 3/177 948
/proc/meminfo: memFree=18979864/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=3643212 CPUtime=582.2 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 878163 0 0 0 57994 226 0 0 20 0 1 0 346611308 3730649088 895217 33554432000 4194304 7823515 140735466553456 140735466549320 5803608 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 910803 895217 462 887 0 909913 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 3643212

[startup+642.3 s]

################
# More data... #
################

/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1017849 0 0 0 99958 256 0 0 20 0 1 0 346611308 4316573696 1034903 33554432000 4194304 7823515 140735466553456 140735466549320 5803619 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1053851 1034903 462 887 0 1052961 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 4215404

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/177 954
/proc/meminfo: memFree=17785868/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=4228712 CPUtime=1062.13 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1023312 0 0 0 105954 259 0 0 20 0 1 0 346611308 4330201088 1040366 33554432000 4194304 7823515 140735466553456 140735466549320 5803635 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1057178 1040366 462 887 0 1056288 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 4228712

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/177 954
/proc/meminfo: memFree=17744608/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=4239864 CPUtime=1122.12 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1027690 0 0 0 111951 261 0 0 20 0 1 0 346611308 4341620736 1044744 33554432000 4194304 7823515 140735466553456 140735466549320 5803650 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1059966 1044744 462 887 0 1059076 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 4239864

[startup+1182.3 s]
/proc/loadavg: 2.03 2.01 1.93 3/177 954
/proc/meminfo: memFree=17717480/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=4248056 CPUtime=1182.11 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1031166 0 0 0 117949 262 0 0 20 0 1 0 346611308 4350009344 1048220 33554432000 4194304 7823515 140735466553456 140735466549320 5803608 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1062014 1048220 462 887 0 1061124 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 4248056

[startup+1242.3 s]
/proc/loadavg: 2.01 2.01 1.93 3/177 955
/proc/meminfo: memFree=17419288/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=4256244 CPUtime=1242.1 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1034970 0 0 0 123946 264 0 0 20 0 1 0 346611308 4358393856 1052024 33554432000 4194304 7823515 140735466553456 140735466549320 5803658 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1064061 1052024 462 887 0 1063171 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 4256244

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 955
/proc/meminfo: memFree=17383108/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=4266484 CPUtime=1302.09 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1039021 0 0 0 129943 266 0 0 20 0 1 0 346611308 4368879616 1056075 33554432000 4194304 7823515 140735466553456 140735466549320 5803623 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1066621 1056075 462 887 0 1065731 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 4266484

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 955
/proc/meminfo: memFree=17078840/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=4594464 CPUtime=1362.08 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1110103 0 0 0 135931 277 0 0 20 0 1 0 346611308 4704731136 1127157 33554432000 4194304 7823515 140735466553456 140735466549320 5803631 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1148616 1127157 462 887 0 1147726 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 4594464

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 955
/proc/meminfo: memFree=17041420/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=4604704 CPUtime=1422.08 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1114451 0 0 0 141929 279 0 0 20 0 1 0 346611308 4715216896 1131505 33554432000 4194304 7823515 140735466553456 140735466549320 5803623 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1151176 1131505 462 887 0 1150286 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 4604704

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 955
/proc/meminfo: memFree=16994948/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=4622112 CPUtime=1482.06 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1121420 0 0 0 147925 281 0 0 20 0 1 0 346611308 4733042688 1138474 33554432000 4194304 7823515 140735466553456 140735466549320 5803654 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1155528 1138474 462 887 0 1154638 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 4622112

[startup+1542.31 s]
/proc/loadavg: 2.05 2.01 1.93 3/178 959
/proc/meminfo: memFree=16963236/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=4631324 CPUtime=1542.06 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1125366 0 0 0 153924 282 0 0 20 0 1 0 346611308 4742475776 1142420 33554432000 4194304 7823515 140735466553456 140735466549320 5803612 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1157831 1142420 462 887 0 1156941 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 4631324

[startup+1602.3 s]
/proc/loadavg: 2.02 2.01 1.93 3/178 959
/proc/meminfo: memFree=16918752/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=4646680 CPUtime=1602.04 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1132195 0 0 0 159919 285 0 0 20 0 1 0 346611308 4758200320 1149249 33554432000 4194304 7823515 140735466553456 140735466549320 5803650 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1161670 1149249 462 887 0 1160780 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 4646680

[startup+1662.3 s]
/proc/loadavg: 2.04 2.02 1.94 3/177 959
/proc/meminfo: memFree=16242740/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=5042104 CPUtime=1662.03 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1217778 0 0 0 165906 297 0 0 20 0 1 0 346611308 5163114496 1234832 33554432000 4194304 7823515 140735466553456 140735466549320 5803650 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1260526 1234832 462 887 0 1259636 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 5042104

[startup+1722.3 s]
/proc/loadavg: 2.01 2.01 1.94 3/177 959
/proc/meminfo: memFree=16215860/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=5047224 CPUtime=1722.03 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1220329 0 0 0 171905 298 0 0 20 0 1 0 346611308 5168357376 1237383 33554432000 4194304 7823515 140735466553456 140735466549320 5803639 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1261806 1237383 462 887 0 1260916 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 5047224

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/177 959
/proc/meminfo: memFree=16164924/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=5071796 CPUtime=1782.02 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1230848 0 0 0 177900 302 0 0 20 0 1 0 346611308 5193519104 1247902 33554432000 4194304 7823515 140735466553456 140735466549320 5803616 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1267949 1247902 462 887 0 1267059 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 5071796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/178 960
/proc/meminfo: memFree=16151872/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=5076916 CPUtime=1800.02 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1232913 0 0 0 179699 303 0 0 20 0 1 0 346611308 5198761984 1249967 33554432000 4194304 7823515 140735466553456 140735466549320 5803639 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1269229 1249967 462 887 0 1268339 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 5076916

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -942

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

[startup+1801.5 s]
/proc/loadavg: 2.00 2.00 1.94 3/179 961
/proc/meminfo: memFree=16151360/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=5076916 CPUtime=1801.21 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1232936 0 0 0 179818 303 0 0 20 0 1 0 346611308 5198761984 1249990 33554432000 4194304 7823515 140735466553456 140735466548800 5803608 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1269229 1249990 462 887 0 1268339 0
Current children cumulated CPU time (s) 1801.21
Current children cumulated vsize (KiB) 5076916

[startup+1802.3 s]
/proc/loadavg: 2.00 2.00 1.94 3/179 961
/proc/meminfo: memFree=16151236/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=5076916 CPUtime=1802.01 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4202496 1232954 0 0 0 179898 303 0 0 20 0 1 0 346611308 5198761984 1250008 33554432000 4194304 7823515 140735466553456 140735466548800 5803600 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/942/statm: 1269229 1250008 462 887 0 1268339 0
Current children cumulated CPU time (s) 1802.01
Current children cumulated vsize (KiB) 5076916

[startup+1802.5 s]
/proc/loadavg: 2.00 2.00 1.94 3/179 961
/proc/meminfo: memFree=16151236/32873648 swapFree=6864/6864
[pid=942] ppid=940 vsize=0 CPUtime=1802.21 cores=1,3,5,7
/proc/942/stat : 942 (pbscip.linux.x8) R 940 942 30743 0 -1 4203524 1232954 0 0 0 179899 322 0 0 20 0 1 0 346611308 0 0 33554432000 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/942/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1802.21
Current children cumulated vsize (KiB) 0

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.58
CPU time (s): 1802.31
CPU user time (s): 1799
CPU system time (s): 3.3105
CPU usage (%): 99.9848
Max. virtual memory (cumulated for all children) (KiB): 5076916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799
system time used= 3.3105
maximum resident set size= 5000032
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1232954
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= 3
involuntary context switches= 1858

runsolver used 2.6626 second user time and 8.80766 second system time

The end

Launcher Data 

Begin job on node125 at 2012-06-04 12:14:19
IDJOB=3743366
IDBENCH=91052
IDSOLVER=2321
FILE ID=node125/3743366-1338804858
RUNJOBID= node125-1338801260-707
PBS_JOBID= 14636823
Free space on /tmp= 70380 MiB

SOLVER NAME= PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB12/normalized-PB12/OPT-SMALLINT-LIN/sroussel/NG/normalized-NG.dot_luby_50null50mast_rapportOE2.0_TMAX120_K192_cod2.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3743366-1338804858/watcher-3743366-1338804858 -o /tmp/evaluation-result-3743366-1338804858/solver-3743366-1338804858 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3743366-1338804858.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 187352532546cdf6dd143df196fcb0ac
RANDOM SEED=1923911768

node125.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5438.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.373
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        26044360 kB
Buffers:          618188 kB
Cached:          5222184 kB
SwapCached:         2308 kB
Active:          2673016 kB
Inactive:        3246100 kB
Active(anon):      69940 kB
Inactive(anon):     9240 kB
Active(file):    2603076 kB
Inactive(file):  3236860 kB
Unevictable:        6864 kB
Mlocked:            6864 kB
SwapTotal:      67108856 kB
SwapFree:       67102524 kB
Dirty:             74664 kB
Writeback:             0 kB
AnonPages:        167744 kB
Mapped:            15620 kB
Shmem:                96 kB
Slab:             772100 kB
SReclaimable:     215496 kB
SUnreclaim:       556604 kB
KernelStack:        1456 kB
PageTables:         4200 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     193040 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     86016 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70388 MiB
End job on node125 at 2012-06-04 12:44:21