Trace number 3188872

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
QuteRSat 2011-03-01? (TO) 1300.04 1300.02

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v450-c1917-S1097024859-001.SATISFIABLE.cnf
MD5SUM94bd96d1179fc3c253160c710014f1d5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.001999
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1917
Sum of the clauses size5751
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31917
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Set FPU double precision.
0.00/0.01	c Parse Cnf success: #var: 450 #clause: 1917
0.00/0.01	c Find Units :          0
0.00/0.01	c Find Invs  :          0
0.00/0.01	c Find Ands  :          0 AvgFaninNum: nan
0.00/0.01	c Find Xors  :          0 AvgFaninNum: nan
0.00/0.01	c Find Ite   :          0
0.00/0.01	c UnDirect variable: 0
0.00/0.01	c UnDirect to Direct Gate: 0
0.00/0.01	c Forced Direct Gate: 0 Unuse unDirect Gate: 0
0.00/0.01	c Break Cycle : 0
0.00/0.01	c Total Root : 0 Undef Var: 450
0.00/0.01	c After covering, Total Root: 0 Leaf: 0
0.00/0.01	c Variable( cover/uncovered/unused ): 0 450 0
0.00/0.01	c Unit Clauses: 0
0.00/0.01	c Binary Clauses( cover/uncovered ): 0 0
0.00/0.01	c Clauses( cover/uncovered ): 0 1917
0.00/0.01	c Total Clauses( cover/uncovered ): 0 1917 0%
0.00/0.01	c Covered Ands: 0 Invs: 0 Xors: 0 Ites: 0
0.00/0.01	c Uncover Clauses avg size: 3 max size: 3
0.00/0.01	c Final circuit: i/l/o/s     450       0    1917      3833
0.00/0.01	c CnfToAig: Time: 0 s
0.00/0.02	c TmMap: Set choices finish.
0.00/0.03	c TmMap: Set big and: 1917
0.00/0.03	c TmMap: Origin: 4284 ClauseNum: 11499 --> New: 2368 ClauseNum: 7668
0.00/0.03	c TmMap: Time: 0
0.00/0.03	c Try to Add: #clause: 3834 #xorclause: 0
0.00/0.03	c #var: 450 #clauses: 1918 Solving... 
1300.02/1300.00	c Time Out !!
1300.02/1300.00	s UNKNOWN

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: UNKNOWN

Watcher Data 

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

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-3188872-1302285937/watcher-3188872-1302285937 -o /tmp/evaluation-result-3188872-1302285937/solver-3188872-1302285937 -C 2400 -W 1300 -M 7680 qutersat_release HOME/instance-3188872-1302285937.cnf 1743174262 

running on 2 cores: 5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.84 3.97 3.99 3/184 28996
/proc/meminfo: memFree=14382324/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=26264 CPUtime=0 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4194304 246 0 0 0 0 0 0 0 22 0 1 0 340193514 26894336 194 33554432000 4194304 6016207 140734753579648 18446744073709551615 248084735467 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28996/statm: 6566 195 159 445 0 97 0

[startup+0.104448 s]
/proc/loadavg: 3.84 3.97 3.99 3/184 28996
/proc/meminfo: memFree=14382324/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=46712 CPUtime=0.09 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 3900 0 0 0 9 0 0 0 22 0 1 0 340193514 47833088 3833 33554432000 4194304 6016207 140734753579648 18446744073709551615 4377866 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 11678 3833 722 445 0 5222 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 46712

[startup+0.20043 s]
/proc/loadavg: 3.84 3.97 3.99 3/184 28996
/proc/meminfo: memFree=14382324/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=55188 CPUtime=0.18 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 4028 0 0 0 18 0 0 0 22 0 1 0 340193514 56512512 3961 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425840 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 13797 3961 722 445 0 7341 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 55188

[startup+0.300413 s]
/proc/loadavg: 3.84 3.97 3.99 3/184 28996
/proc/meminfo: memFree=14382324/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=55188 CPUtime=0.28 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 4095 0 0 0 28 0 0 0 23 0 1 0 340193514 56512512 4028 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425552 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 13797 4028 722 445 0 7341 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 55188

[startup+0.700342 s]
/proc/loadavg: 3.84 3.97 3.99 3/184 28996
/proc/meminfo: memFree=14382324/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=63808 CPUtime=0.68 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 4404 0 0 0 68 0 0 0 25 0 1 0 340193514 65339392 4337 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425540 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 15952 4337 722 445 0 9496 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 63808

[startup+1.5002 s]
/proc/loadavg: 3.84 3.97 3.99 5/190 29007
/proc/meminfo: memFree=14344248/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=72568 CPUtime=1.49 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 6324 0 0 0 148 1 0 0 25 0 1 0 340193514 74309632 6257 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425659 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 18142 6257 729 445 0 11686 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72568

[startup+3.10092 s]
/proc/loadavg: 3.84 3.97 3.99 5/190 29007
/proc/meminfo: memFree=14332980/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=81500 CPUtime=3.09 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 6898 0 0 0 308 1 0 0 25 0 1 0 340193514 83456000 6831 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425666 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 20375 6831 729 445 0 13919 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 81500

[startup+6.30036 s]
/proc/loadavg: 3.85 3.97 3.99 5/190 29007
/proc/meminfo: memFree=14319404/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=81500 CPUtime=6.28 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 8982 0 0 0 627 1 0 0 25 0 1 0 340193514 83456000 8906 33554432000 4194304 6016207 140734753579648 18446744073709551615 4548669 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 20375 8906 729 445 0 13919 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 81500

[startup+12.7002 s]
/proc/loadavg: 3.86 3.97 3.99 5/190 29008
/proc/meminfo: memFree=14284792/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=90764 CPUtime=12.68 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 11050 0 0 0 1267 1 0 0 25 0 1 0 340193514 92942336 10974 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425659 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 22691 10974 729 445 0 16235 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 90764

[startup+25.501 s]
/proc/loadavg: 3.89 3.97 3.99 5/190 29008
/proc/meminfo: memFree=14265952/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=109824 CPUtime=25.49 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 13461 0 0 0 2547 2 0 0 25 0 1 0 340193514 112459776 13385 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425705 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 27456 13385 729 445 0 21000 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 109824

[startup+51.1004 s]
/proc/loadavg: 3.93 3.97 3.99 5/190 29009
/proc/meminfo: memFree=14241328/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=109824 CPUtime=51.09 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 14788 0 0 0 5106 3 0 0 25 0 1 0 340193514 112459776 14712 33554432000 4194304 6016207 140734753579648 18446744073709551615 4424223 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 27456 14712 729 445 0 21000 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 109824

[startup+102.3 s]
/proc/loadavg: 4.00 3.99 3.99 5/190 29010
/proc/meminfo: memFree=14195924/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=129988 CPUtime=102.29 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 18981 0 0 0 10224 5 0 0 25 0 1 0 340193514 133107712 18905 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425530 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 32497 18905 729 445 0 26041 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 129988

[startup+162.301 s]
/proc/loadavg: 4.00 3.99 3.99 5/190 29012
/proc/meminfo: memFree=14144924/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=130116 CPUtime=162.29 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 22962 0 0 0 16223 6 0 0 25 0 1 0 340193514 133238784 22871 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425530 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 32529 22871 729 445 0 26073 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 130116

[startup+222.306 s]
/proc/loadavg: 3.93 3.97 3.99 5/190 29041
/proc/meminfo: memFree=14349944/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=151936 CPUtime=222.3 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 26487 0 0 0 22223 7 0 0 25 0 1 0 340193514 155582464 26396 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425561 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 37984 26396 729 445 0 31528 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 151936

[startup+282.301 s]
/proc/loadavg: 3.97 3.97 3.99 5/190 29043
/proc/meminfo: memFree=14290472/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=151936 CPUtime=282.29 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 27206 0 0 0 28222 7 0 0 25 0 1 0 340193514 155582464 27115 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425561 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 37984 27115 729 445 0 31528 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 151936

[startup+342.301 s]
/proc/loadavg: 3.99 3.97 3.99 5/190 29045
/proc/meminfo: memFree=14237120/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=174832 CPUtime=342.29 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 32353 0 0 0 34221 8 0 0 25 0 1 0 340193514 179027968 32262 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425656 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 43708 32262 729 445 0 37252 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 174832

[startup+402.3 s]
/proc/loadavg: 3.99 3.97 3.99 5/190 29046
/proc/meminfo: memFree=14190848/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=174832 CPUtime=402.3 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 33721 0 0 0 40221 9 0 0 25 0 1 0 340193514 179027968 33630 33554432000 4194304 6016207 140734753579648 18446744073709551615 4513147 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 43708 33630 729 445 0 37252 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 174832

[startup+462.301 s]
/proc/loadavg: 3.95 3.96 3.98 5/190 29076
/proc/meminfo: memFree=14267856/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=174832 CPUtime=462.29 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 34049 0 0 0 46220 9 0 0 25 0 1 0 340193514 179027968 33958 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425659 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 43708 33958 729 445 0 37252 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 174832

[startup+522.3 s]
/proc/loadavg: 4.04 3.98 3.99 5/190 29077
/proc/meminfo: memFree=14233352/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=174832 CPUtime=522.29 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 34418 0 0 0 52220 9 0 0 25 0 1 0 340193514 179027968 34321 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425530 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 43708 34321 729 445 0 37252 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 174832

[startup+582.301 s]
/proc/loadavg: 4.01 3.98 3.99 5/190 29079
/proc/meminfo: memFree=14187084/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=174832 CPUtime=582.3 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 36967 0 0 0 58220 10 0 0 25 0 1 0 340193514 179027968 36855 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425530 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 43708 36855 729 445 0 37252 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 174832

[startup+642.301 s]
/proc/loadavg: 4.03 4.00 3.99 5/190 29081
/proc/meminfo: memFree=14144028/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=187088 CPUtime=642.3 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 39821 0 0 0 64219 11 0 0 25 0 1 0 340193514 191578112 39701 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425530 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 46772 39701 729 445 0 40316 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 187088

[startup+702.3 s]
/proc/loadavg: 4.05 4.01 4.00 5/190 29082
/proc/meminfo: memFree=14131980/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=187088 CPUtime=702.3 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 39835 0 0 0 70219 11 0 0 25 0 1 0 340193514 191578112 39706 33554432000 4194304 6016207 140734753579648 18446744073709551615 4370927 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 46772 39706 729 445 0 40316 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 187088

[startup+762.301 s]
/proc/loadavg: 4.02 4.00 4.00 5/190 29084
/proc/meminfo: memFree=14060036/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=187088 CPUtime=762.31 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 40293 0 0 0 76220 11 0 0 25 0 1 0 340193514 191578112 40154 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425530 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 46772 40154 729 445 0 40316 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 187088

[startup+822.3 s]
/proc/loadavg: 4.00 4.00 4.00 5/190 29085
/proc/meminfo: memFree=14030744/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=199728 CPUtime=822.3 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 43249 0 0 0 82218 12 0 0 25 0 1 0 340193514 204521472 43099 33554432000 4194304 6016207 140734753579648 18446744073709551615 4380143 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 49932 43099 729 445 0 43476 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 199728

[startup+882.307 s]
/proc/loadavg: 4.00 4.00 4.00 5/190 29087
/proc/meminfo: memFree=14026500/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=212512 CPUtime=882.31 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 43260 0 0 0 88219 12 0 0 25 0 1 0 340193514 217612288 43098 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425467 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 53128 43098 729 445 0 46672 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 212512

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 4.00 5/190 29089
/proc/meminfo: memFree=14023876/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=212512 CPUtime=942.3 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 43466 0 0 0 94218 12 0 0 25 0 1 0 340193514 217612288 43289 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425473 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 53128 43289 729 445 0 46672 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 212512

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 4.00 5/190 29090
/proc/meminfo: memFree=14015400/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=212512 CPUtime=1002.3 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 43470 0 0 0 100218 12 0 0 25 0 1 0 340193514 217612288 43293 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425984 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 53128 43293 729 445 0 46672 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 212512

[startup+1062.3 s]
/proc/loadavg: 4.08 4.02 4.01 5/190 29092
/proc/meminfo: memFree=13985984/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=212512 CPUtime=1062.32 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 43689 0 0 0 106219 13 0 0 25 0 1 0 340193514 217612288 43493 33554432000 4194304 6016207 140734753579648 18446744073709551615 4513280 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 53128 43493 729 445 0 46672 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 212512

[startup+1122.3 s]
/proc/loadavg: 4.03 4.01 4.00 5/190 29093
/proc/meminfo: memFree=13943424/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=265080 CPUtime=1122.31 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 47045 0 0 0 112217 14 0 0 25 0 1 0 340193514 271441920 46817 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425530 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 66270 46817 729 445 0 59814 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 265080

[startup+1182.3 s]
/proc/loadavg: 4.01 4.00 4.00 5/190 29095
/proc/meminfo: memFree=13915124/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=265080 CPUtime=1182.31 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 47126 0 0 0 118217 14 0 0 25 0 1 0 340193514 271441920 46898 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425530 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 66270 46898 729 445 0 59814 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 265080

[startup+1242.3 s]
/proc/loadavg: 4.05 4.02 4.00 5/190 29097
/proc/meminfo: memFree=13899232/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=265080 CPUtime=1242.31 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 47210 0 0 0 124217 14 0 0 25 0 1 0 340193514 271441920 46946 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425659 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 66270 46946 729 445 0 59814 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 265080



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.02 4.01 4.00 5/190 29098
/proc/meminfo: memFree=13869312/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=265080 CPUtime=1300.02 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 47498 0 0 0 129988 14 0 0 25 0 1 0 340193514 271441920 47234 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425619 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 66270 47234 729 445 0 59814 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 265080

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

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

[startup+1300 s]
/proc/loadavg: 4.02 4.01 4.00 5/190 29098
/proc/meminfo: memFree=13869312/32950928 swapFree=67111528/67111528
[pid=28996] ppid=28994 vsize=265080 CPUtime=1300.02 cores=5,7
/proc/28996/stat : 28996 (qutersat_releas) R 28994 28996 28338 0 -1 4202496 47498 0 0 0 129988 14 0 0 25 0 1 0 340193514 271441920 47234 33554432000 4194304 6016207 140734753579648 18446744073709551615 4425619 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/28996/statm: 66270 47234 729 445 0 59814 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 265080

Child status: 1
Real time (s): 1300.02
CPU time (s): 1300.04
CPU user time (s): 1299.88
CPU system time (s): 0.157975
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 265080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.88
system time used= 0.157975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47503
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= 13
involuntary context switches= 1873

runsolver used 2.08968 second user time and 5.00524 second system time

The end

Launcher Data 

Begin job on node123 at 2011-04-08 20:05:37
IDJOB=3188872
IDBENCH=83003
IDSOLVER=1607
FILE ID=node123/3188872-1302285937
RUNJOBID= node123-1302280728-28359
PBS_JOBID= 12919092
Free space on /tmp= 71220 MiB

SOLVER NAME= QuteRSat 2011-03-01
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v450-c1917-S1097024859-001.SATISFIABLE.cnf
COMMAND LINE= qutersat_release BENCHNAME RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3188872-1302285937/watcher-3188872-1302285937 -o /tmp/evaluation-result-3188872-1302285937/solver-3188872-1302285937 -C 2400 -W 1300 -M 7680  qutersat_release HOME/instance-3188872-1302285937.cnf 1743174262

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 94bd96d1179fc3c253160c710014f1d5
RANDOM SEED=1743174262

node123.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.15
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.80
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      14382580 kB
Buffers:        517180 kB
Cached:       17201212 kB
SwapCached:          0 kB
Active:        9802620 kB
Inactive:      8366724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      14382580 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            1592 kB
Writeback:           0 kB
AnonPages:      451204 kB
Mapped:          18504 kB
Slab:           334616 kB
PageTables:       5988 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   717992 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71216 MiB
End job on node123 at 2011-04-08 20:27:19