Trace number 3751147

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 NameAnswerCPU timeWall clock time
npSolver inc-topdown-quickBound (fixed)UNSAT 117.66 117.722

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/
normalized-cache-ibm-q-full.all.ucl.opb
MD5SUM14c93c93dc53353f81a889ada18ba601
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark112.93
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables81558
Total number of constraints240469
Number of constraints which are clauses235865
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints4604
Minimum length of a constraint1
Maximum length of a constraint13
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 68
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 257
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.80	c run inc solver
0.00/0.80	c [INC SYSTEM] run initial solver
0.00/0.80	c [INC SYSTEM] preprocess with white file
1.97/2.02	c [INC SYSTEM] finished preprocessing in 1 s
1.97/2.02	c [INC SYSTEM] execute solver
117.55/117.68	c [INC SEARCH] formula is UNSAT
117.55/117.68	c [INC SYSTEM] solved the initial formula
117.55/117.68	s UNSATISFIABLE

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-3751147-1339112996/watcher-3751147-1339112996 -o /tmp/evaluation-result-3751147-1339112996/solver-3751147-1339112996 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751147-1339112996.opb 800061195 HOME HOME 

running on 4 cores: 0,2,4,6

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: 2.07 2.08 2.01 3/177 15328
/proc/meminfo: memFree=25377752/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=11812 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (runsolver) D 15326 15328 12376 0 -1 4202560 42 0 0 0 0 0 0 0 20 0 1 0 377425092 12095488 52 33554432000 4194304 5436572 140736811941968 140736811938264 4883175 0 0 4096 24578 18446744071579943789 0 0 17 2 0 0 0 0 0
/proc/15328/statm: 2953 52 31 304 0 2645 0

[startup+0.00624989 s]
/proc/loadavg: 2.07 2.08 2.01 3/177 15328
/proc/meminfo: memFree=25377752/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=3420 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) R 15326 15328 12376 0 -1 4202496 89 0 0 0 0 0 0 0 20 0 1 0 377425092 3502080 43 33554432000 4194304 5064252 140733821105472 140736811938152 227503337258 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 855 50 40 213 0 30 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 3420

[startup+0.100138 s]
/proc/loadavg: 2.07 2.08 2.01 3/177 15328
/proc/meminfo: memFree=25377752/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.30022 s]
/proc/loadavg: 2.07 2.08 2.01 3/177 15328
/proc/meminfo: memFree=25377752/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700232 s]
/proc/loadavg: 2.07 2.08 2.01 3/177 15328
/proc/meminfo: memFree=25377752/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50041 s]
/proc/loadavg: 2.07 2.08 2.01 3/181 15332
/proc/meminfo: memFree=25198632/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
[pid=15330] ppid=15328 vsize=111160 CPUtime=0.79 cores=0,2,4,6
/proc/15330/stat : 15330 (npSolver-pbo) S 15328 15328 12376 0 -1 4202496 18615 0 0 0 74 5 0 0 20 0 1 0 377425093 113827840 27069 33554432000 4194304 6004724 140736946657200 140736946651664 5186782 0 65536 4102 0 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15330/statm: 27790 27069 148 442 0 27344 0
[pid=15331] ppid=15330 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15331/stat : 15331 (cp2_pre.sh) S 15330 15328 12376 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 377425173 9367552 277 33554432000 4194304 5064252 140733193565680 140733193564384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 6 0 0 0 0 0
/proc/15331/statm: 2287 277 234 213 0 72 0
[pid=15332] ppid=15331 vsize=109068 CPUtime=0.68 cores=0,2,4,6
/proc/15332/stat : 15332 (coprocessor) R 15331 15328 12376 0 -1 4202496 21555 0 0 0 64 4 0 0 20 0 1 0 377425173 111685632 26425 33554432000 4194304 6586260 140734378982512 140733193564408 5511711 0 0 4096 8404994 0 0 0 17 2 0 0 0 0 0
/proc/15332/statm: 27267 26426 191 584 0 26679 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 238524

[startup+3.10035 s]
/proc/loadavg: 2.07 2.08 2.01 3/180 15334
/proc/meminfo: memFree=25230796/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
[pid=15330] ppid=15328 vsize=111160 CPUtime=2 cores=0,2,4,6
/proc/15330/stat : 15330 (npSolver-pbo) S 15328 15328 12376 0 -1 4202496 18632 23095 0 0 74 5 114 7 20 0 1 0 377425093 113827840 27074 33554432000 4194304 6004724 140736946657200 140736946643480 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/15330/statm: 27790 27074 152 442 0 27344 0
[pid=15334] ppid=15330 vsize=49168 CPUtime=1.06 cores=0,2,4,6
/proc/15334/stat : 15334 (glucosInc) R 15330 15328 12376 0 -1 4202496 10791 0 0 0 104 2 0 0 20 0 1 0 377425295 50348032 10823 33554432000 4194304 5654031 140734089377008 140734089364824 4232707 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/15334/statm: 12292 10823 137 357 0 11932 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 169476

[startup+6.30026 s]
/proc/loadavg: 2.07 2.08 2.01 3/180 15336
/proc/meminfo: memFree=25218768/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
[pid=15330] ppid=15328 vsize=111160 CPUtime=2 cores=0,2,4,6
/proc/15330/stat : 15330 (npSolver-pbo) S 15328 15328 12376 0 -1 4202496 18632 23095 0 0 74 5 114 7 20 0 1 0 377425093 113827840 27074 33554432000 4194304 6004724 140736946657200 140736946643480 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/15330/statm: 27790 27074 152 442 0 27344 0
[pid=15334] ppid=15330 vsize=49432 CPUtime=4.26 cores=0,2,4,6
/proc/15334/stat : 15334 (glucosInc) R 15330 15328 12376 0 -1 4202496 11056 0 0 0 424 2 0 0 20 0 1 0 377425295 50618368 11079 33554432000 4194304 5654031 140734089377008 140734089364824 4232477 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/15334/statm: 12358 11079 139 357 0 11998 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 169740

[startup+12.7002 s]
/proc/loadavg: 2.06 2.08 2.01 3/180 15336
/proc/meminfo: memFree=25216180/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
[pid=15330] ppid=15328 vsize=111160 CPUtime=2 cores=0,2,4,6
/proc/15330/stat : 15330 (npSolver-pbo) S 15328 15328 12376 0 -1 4202496 18632 23095 0 0 74 5 114 7 20 0 1 0 377425093 113827840 27074 33554432000 4194304 6004724 140736946657200 140736946643480 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/15330/statm: 27790 27074 152 442 0 27344 0
[pid=15334] ppid=15330 vsize=54380 CPUtime=10.66 cores=0,2,4,6
/proc/15334/stat : 15334 (glucosInc) R 15330 15328 12376 0 -1 4202496 11446 0 0 0 1064 2 0 0 20 0 1 0 377425295 55685120 11969 33554432000 4194304 5654031 140734089377008 140734089364824 4232453 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/15334/statm: 13595 11969 139 357 0 13235 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 174688

[startup+25.5003 s]
/proc/loadavg: 2.12 2.09 2.01 3/180 15336
/proc/meminfo: memFree=25214704/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
[pid=15330] ppid=15328 vsize=111160 CPUtime=2 cores=0,2,4,6
/proc/15330/stat : 15330 (npSolver-pbo) S 15328 15328 12376 0 -1 4202496 18632 23095 0 0 74 5 114 7 20 0 1 0 377425093 113827840 27074 33554432000 4194304 6004724 140736946657200 140736946643480 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/15330/statm: 27790 27074 152 442 0 27344 0
[pid=15334] ppid=15330 vsize=55088 CPUtime=23.46 cores=0,2,4,6
/proc/15334/stat : 15334 (glucosInc) R 15330 15328 12376 0 -1 4202496 12189 0 0 0 2343 3 0 0 20 0 1 0 377425295 56410112 12193 33554432000 4194304 5654031 140734089377008 140734089374792 4232688 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/15334/statm: 13772 12193 140 357 0 13412 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 175396

[startup+51.1002 s]
/proc/loadavg: 2.08 2.08 2.01 3/180 15336
/proc/meminfo: memFree=25197756/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
[pid=15330] ppid=15328 vsize=111160 CPUtime=2 cores=0,2,4,6
/proc/15330/stat : 15330 (npSolver-pbo) S 15328 15328 12376 0 -1 4202496 18632 23095 0 0 74 5 114 7 20 0 1 0 377425093 113827840 27074 33554432000 4194304 6004724 140736946657200 140736946643480 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/15330/statm: 27790 27074 152 442 0 27344 0
[pid=15334] ppid=15330 vsize=67552 CPUtime=49.05 cores=0,2,4,6
/proc/15334/stat : 15334 (glucosInc) R 15330 15328 12376 0 -1 4202496 12841 0 0 0 4902 3 0 0 20 0 1 0 377425295 69173248 14826 33554432000 4194304 5654031 140734089377008 140734089374808 4232453 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/15334/statm: 16888 14826 140 357 0 16528 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 187860

[startup+102.306 s]
/proc/loadavg: 2.09 2.09 2.01 3/179 15336
/proc/meminfo: memFree=25188580/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
[pid=15330] ppid=15328 vsize=111160 CPUtime=2 cores=0,2,4,6
/proc/15330/stat : 15330 (npSolver-pbo) S 15328 15328 12376 0 -1 4202496 18632 23095 0 0 74 5 114 7 20 0 1 0 377425093 113827840 27074 33554432000 4194304 6004724 140736946657200 140736946643480 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/15330/statm: 27790 27074 152 442 0 27344 0
[pid=15334] ppid=15330 vsize=67572 CPUtime=100.26 cores=0,2,4,6
/proc/15334/stat : 15334 (glucosInc) R 15330 15328 12376 0 -1 4202496 13679 0 0 0 10022 4 0 0 20 0 1 0 377425295 69193728 15376 33554432000 4194304 5654031 140734089377008 140734089364824 4232601 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/15334/statm: 16893 15376 140 357 0 16533 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 187880

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

[startup+108.7 s]
/proc/loadavg: 2.08 2.08 2.01 3/179 15336
/proc/meminfo: memFree=25188456/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
[pid=15330] ppid=15328 vsize=111160 CPUtime=2 cores=0,2,4,6
/proc/15330/stat : 15330 (npSolver-pbo) S 15328 15328 12376 0 -1 4202496 18632 23095 0 0 74 5 114 7 20 0 1 0 377425093 113827840 27074 33554432000 4194304 6004724 140736946657200 140736946643480 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/15330/statm: 27790 27074 152 442 0 27344 0
[pid=15334] ppid=15330 vsize=79064 CPUtime=106.65 cores=0,2,4,6
/proc/15334/stat : 15334 (glucosInc) R 15330 15328 12376 0 -1 4202496 14031 0 0 0 10661 4 0 0 20 0 1 0 377425295 80961536 17747 33554432000 4194304 5654031 140734089377008 140734089364824 4233033 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/15334/statm: 19766 17747 140 357 0 19406 0
Current children cumulated CPU time (s) 108.65
Current children cumulated vsize (KiB) 199372

[startup+111.9 s]
/proc/loadavg: 2.16 2.10 2.02 3/179 15336
/proc/meminfo: memFree=25177720/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
[pid=15330] ppid=15328 vsize=111160 CPUtime=2 cores=0,2,4,6
/proc/15330/stat : 15330 (npSolver-pbo) S 15328 15328 12376 0 -1 4202496 18632 23095 0 0 74 5 114 7 20 0 1 0 377425093 113827840 27074 33554432000 4194304 6004724 140736946657200 140736946643480 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/15330/statm: 27790 27074 152 442 0 27344 0
[pid=15334] ppid=15330 vsize=79064 CPUtime=109.85 cores=0,2,4,6
/proc/15334/stat : 15334 (glucosInc) R 15330 15328 12376 0 -1 4202496 14031 0 0 0 10981 4 0 0 20 0 1 0 377425295 80961536 17747 33554432000 4194304 5654031 140734089377008 140734089364824 4232775 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/15334/statm: 19766 17747 140 357 0 19406 0
Current children cumulated CPU time (s) 111.85
Current children cumulated vsize (KiB) 199372

[startup+115.1 s]
/proc/loadavg: 2.14 2.10 2.02 3/179 15336
/proc/meminfo: memFree=25191884/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
[pid=15330] ppid=15328 vsize=111160 CPUtime=2 cores=0,2,4,6
/proc/15330/stat : 15330 (npSolver-pbo) S 15328 15328 12376 0 -1 4202496 18632 23095 0 0 74 5 114 7 20 0 1 0 377425093 113827840 27074 33554432000 4194304 6004724 140736946657200 140736946643480 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/15330/statm: 27790 27074 152 442 0 27344 0
[pid=15334] ppid=15330 vsize=79064 CPUtime=113.04 cores=0,2,4,6
/proc/15334/stat : 15334 (glucosInc) R 15330 15328 12376 0 -1 4202496 14031 0 0 0 11300 4 0 0 20 0 1 0 377425295 80961536 17747 33554432000 4194304 5654031 140734089377008 140734089364824 4232794 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/15334/statm: 19766 17747 140 357 0 19406 0
Current children cumulated CPU time (s) 115.04
Current children cumulated vsize (KiB) 199372

[startup+116.7 s]
/proc/loadavg: 2.14 2.10 2.02 3/179 15336
/proc/meminfo: memFree=25189836/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
[pid=15330] ppid=15328 vsize=111160 CPUtime=2 cores=0,2,4,6
/proc/15330/stat : 15330 (npSolver-pbo) S 15328 15328 12376 0 -1 4202496 18632 23095 0 0 74 5 114 7 20 0 1 0 377425093 113827840 27074 33554432000 4194304 6004724 140736946657200 140736946643480 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/15330/statm: 27790 27074 152 442 0 27344 0
[pid=15334] ppid=15330 vsize=79064 CPUtime=114.64 cores=0,2,4,6
/proc/15334/stat : 15334 (glucosInc) R 15330 15328 12376 0 -1 4202496 14032 0 0 0 11460 4 0 0 20 0 1 0 377425295 80961536 18259 33554432000 4194304 5654031 140734089377008 140734089364824 4232775 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/15334/statm: 19766 18259 140 357 0 19406 0
Current children cumulated CPU time (s) 116.64
Current children cumulated vsize (KiB) 199372

[startup+117.5 s]
/proc/loadavg: 2.14 2.10 2.02 3/179 15336
/proc/meminfo: memFree=25189836/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
[pid=15330] ppid=15328 vsize=111160 CPUtime=2 cores=0,2,4,6
/proc/15330/stat : 15330 (npSolver-pbo) S 15328 15328 12376 0 -1 4202496 18632 23095 0 0 74 5 114 7 20 0 1 0 377425093 113827840 27074 33554432000 4194304 6004724 140736946657200 140736946643480 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/15330/statm: 27790 27074 152 442 0 27344 0
[pid=15334] ppid=15330 vsize=56080 CPUtime=115.44 cores=0,2,4,6
/proc/15334/stat : 15334 (glucosInc) R 15330 15328 12376 0 -1 4202496 14032 0 0 0 11540 4 0 0 20 0 1 0 377425295 57425920 12771 33554432000 4194304 5654031 140734089377008 140734089364824 4232707 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/15334/statm: 14020 12771 140 357 0 13660 0
Current children cumulated CPU time (s) 117.44
Current children cumulated vsize (KiB) 176388

[startup+117.706 s]
/proc/loadavg: 2.14 2.10 2.02 3/179 15336
/proc/meminfo: memFree=25211184/32873624 swapFree=7112/7112
[pid=15328] ppid=15326 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15328/stat : 15328 (npSolver-pbo-It) S 15326 15328 12376 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 377425092 9367552 275 33554432000 4194304 5064252 140733821105472 140733821104384 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/15328/statm: 2287 275 233 213 0 72 0
[pid=15330] ppid=15328 vsize=81104 CPUtime=2.03 cores=0,2,4,6
/proc/15330/stat : 15330 (npSolver-pbo) R 15328 15328 12376 0 -1 4202496 26212 23095 0 0 76 6 114 7 20 0 1 0 377425093 83050496 19562 33554432000 4194304 6004724 140736946657200 140736946643480 4959451 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15330/statm: 20276 19562 154 442 0 19830 0
[pid=15334] ppid=15330 vsize=0 CPUtime=115.63 cores=0,2,4,6
/proc/15334/stat : 15334 (glucosInc) Z 15330 15328 12376 0 -1 4202508 14037 0 0 0 11559 4 0 0 20 0 1 0 377425295 0 0 33554432000 0 0 0 0 0 0 0 4096 0 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/15334/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 117.66
Current children cumulated vsize (KiB) 90252

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15328 and gives
#  childrusage.ru_utime.tv_sec=1
#  childrusage.ru_utime.tv_usec=913709
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=146977
# CPU time returned by wait4() is 2.06069
# while last known CPU time is 117.66
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 117.722
CPU time (s): 117.66
CPU user time (s): 117.49
CPU system time (s): 0.17
CPU usage (%): 99.9469
Max. virtual memory (cumulated for all children) (KiB): 239368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.91371
system time used= 0.146977
maximum resident set size= 121288
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49683
page faults= 0
swaps= 0
block input operations= 0
block output operations= 24680
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 12
involuntary context switches= 11

runsolver used 0.19197 second user time and 0.45593 second system time

The end

Launcher Data

Begin job on node121 at 2012-06-08 01:49:56
IDJOB=3751147
IDBENCH=1475
IDSOLVER=2335
FILE ID=node121/3751147-1339112996
RUNJOBID= node121-1339111019-14194
PBS_JOBID= 14643732
Free space on /tmp= 71144 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-cache-ibm-q-full.all.ucl.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3751147-1339112996/watcher-3751147-1339112996 -o /tmp/evaluation-result-3751147-1339112996/solver-3751147-1339112996 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751147-1339112996.opb 800061195 HOME HOME

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

MD5SUM BENCH= 14c93c93dc53353f81a889ada18ba601
RANDOM SEED=800061195

node121.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		: 2667.042
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	: 5334.08
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		: 2667.042
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		: 2667.042
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		: 2667.042
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	: 5331.91
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		: 2667.042
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		: 2667.042
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	: 5331.91
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		: 2667.042
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	: 5438.55
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		: 2667.042
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:       32873624 kB
MemFree:        25377900 kB
Buffers:          709760 kB
Cached:          4968212 kB
SwapCached:            0 kB
Active:          3201272 kB
Inactive:        3387640 kB
Active(anon):     899420 kB
Inactive(anon):    10736 kB
Active(file):    2301852 kB
Inactive(file):  3376904 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             16172 kB
Writeback:             0 kB
AnonPages:        924824 kB
Mapped:            15556 kB
Shmem:               200 kB
Slab:             765976 kB
SReclaimable:     208824 kB
SUnreclaim:       557152 kB
KernelStack:        1464 kB
PageTables:         5740 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545668 kB
Committed_AS:    1244844 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    499712 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= 71128 MiB
End job on node121 at 2012-06-08 01:51:54