Trace number 3221996

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
MPhaseSAT_M 2011-02-16UNSAT 1259.61 1259.58

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v450-c1917-S1879031150-062.UNKNOWN.cnf
MD5SUMdea41a8eae52b60f8e05be01aec1734d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark300.017
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 

26.69/26.78	c MPhaseSAT_M version 401 suited for random catagory by Jingchao Chen,  April 1,2011 
26.69/26.78	c input CNF file=HOME/instance-3221996-1303299926.cnf 
26.69/26.78	c Clause#=1917  var#=450  ratio=4 
26.69/26.78	c Simplified clause#=1917 
26.69/26.78	c XOR_varElimination deleted var#=0 clauses#=1917 
26.69/26.78	c inative var#=0 
26.69/26.78	c free var#=442  
26.69/26.78	c local search on 
26.69/26.78	c height=23 age=31 
26.69/26.78	c hybrid solving ... 
26.69/26.78	c switch to march 
26.69/26.78	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
26.69/26.78	c stat :: sign balance is biased by 0.421
26.69/26.78	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
26.69/26.78	c simplify_formula():: removed 0 tautological, 0 satisfied and 316 duplicate clauses
26.69/26.78	c resolvent_look() :: found 18 resolvents
26.69/26.78	c longest clause has size 4
26.69/26.78	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
26.69/26.78	c number of free variables = 442
26.69/26.78	c dynamic_preselect_setsize :: off
26.79/26.85	c 0 / 999 NodeCount: 292 
26.89/26.90	c 1 / 999 NodeCount: 654 
27.29/27.38	c 2 / 999 NodeCount: 3905 
30.59/30.63	c 3 / 999 NodeCount: 22069 
47.69/47.74	c 4 / 999 NodeCount: 92258 
98.29/98.34	c 5 / 999 NodeCount: 289264 
226.70/226.74	c 6 / 999 NodeCount: 699696 
433.20/433.26	c 7 / 999 NodeCount: 1343253 
698.71/698.74	c 8 / 999 NodeCount: 2108380 
941.01/941.09	c 9 / 999 NodeCount: 2804853 
1106.92/1106.98	c 10 / 999 NodeCount: 3294957 
1201.72/1201.76	c 11 / 999 NodeCount: 3563422 
1241.12/1241.11	c 12 / 999 NodeCount: 3678505 
1254.72/1254.77	c 13 / 999 NodeCount: 3717469 
1258.52/1258.59	c 14 / 999 NodeCount: 3728026 
1259.32/1259.40	c 15 / 999 NodeCount: 3730257 
1259.52/1259.54	c 16 / 999 NodeCount: 3730642 
1259.52/1259.56	c 17 / 999 NodeCount: 3730691 
1259.52/1259.57	c 18 / 999 NodeCount: 3730694 
1259.52/1259.57	c 
1259.52/1259.57	s UNSATISFIABLE
1259.52/1259.57	c 
1259.52/1259.57	c  Running time=1259.599511

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

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-3221996-1303299926/watcher-3221996-1303299926 -o /tmp/evaluation-result-3221996-1303299926/solver-3221996-1303299926 -C 5000 -W 5000 -M 15500 MPhaseSAT_M HOME/instance-3221996-1303299926.cnf 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5000 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: 1.92 1.98 1.99 2/177 20265
/proc/meminfo: memFree=15496372/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=3224 CPUtime=0 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 371 0 0 0 0 0 0 0 25 0 1 0 441590596 3301376 311 33554432000 134512640 134829744 4292155408 18446744073709551615 134541365 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 806 313 238 78 0 92 0

[startup+0.0374201 s]
/proc/loadavg: 1.92 1.98 1.99 2/177 20265
/proc/meminfo: memFree=15496372/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=3492 CPUtime=0.03 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 475 0 0 0 3 0 0 0 25 0 1 0 441590596 3575808 415 33554432000 134512640 134829744 4292155408 18446744073709551615 12535774 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 873 415 270 78 0 159 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3492

[startup+0.100408 s]
/proc/loadavg: 1.92 1.98 1.99 2/177 20265
/proc/meminfo: memFree=15496372/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=3624 CPUtime=0.09 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 510 0 0 0 9 0 0 0 25 0 1 0 441590596 3710976 450 33554432000 134512640 134829744 4292155408 18446744073709551615 134717925 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 906 450 270 78 0 192 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3624

[startup+0.300385 s]
/proc/loadavg: 1.92 1.98 1.99 2/177 20265
/proc/meminfo: memFree=15496372/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=3888 CPUtime=0.29 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 578 0 0 0 29 0 0 0 25 0 1 0 441590596 3981312 518 33554432000 134512640 134829744 4292155408 18446744073709551615 12506620 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 972 518 270 78 0 258 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3888

[startup+0.700305 s]
/proc/loadavg: 1.92 1.98 1.99 2/177 20265
/proc/meminfo: memFree=15496372/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=4152 CPUtime=0.69 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 640 0 0 0 69 0 0 0 25 0 1 0 441590596 4251648 580 33554432000 134512640 134829744 4292155408 18446744073709551615 134661446 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 1038 580 270 78 0 324 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4152

[startup+1.50016 s]
/proc/loadavg: 1.92 1.98 1.99 3/178 20266
/proc/meminfo: memFree=15494636/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=4408 CPUtime=1.49 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 680 0 0 0 149 0 0 0 25 0 1 0 441590596 4513792 620 33554432000 134512640 134829744 4292155408 18446744073709551615 134605742 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 1102 620 273 78 0 388 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4408

[startup+3.10088 s]
/proc/loadavg: 1.93 1.98 1.99 3/178 20266
/proc/meminfo: memFree=15494076/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=4408 CPUtime=3.09 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 680 0 0 0 309 0 0 0 25 0 1 0 441590596 4513792 620 33554432000 134512640 134829744 4292155408 18446744073709551615 134606204 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 1102 620 273 78 0 388 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4408

[startup+6.30032 s]
/proc/loadavg: 1.93 1.98 1.99 3/178 20266
/proc/meminfo: memFree=15493380/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=4408 CPUtime=6.29 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 680 0 0 0 629 0 0 0 25 0 1 0 441590596 4513792 620 33554432000 134512640 134829744 4292155408 18446744073709551615 134606084 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 1102 620 273 78 0 388 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4408

[startup+12.7002 s]
/proc/loadavg: 1.94 1.98 1.99 3/178 20266
/proc/meminfo: memFree=15492132/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=4408 CPUtime=12.69 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 696 0 0 0 1269 0 0 0 25 0 1 0 441590596 4513792 636 33554432000 134512640 134829744 4292155408 18446744073709551615 134609302 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 1102 636 273 78 0 388 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4408

[startup+25.5009 s]
/proc/loadavg: 1.95 1.98 1.99 3/178 20267
/proc/meminfo: memFree=15489916/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=4540 CPUtime=25.49 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 736 0 0 0 2549 0 0 0 25 0 1 0 441590596 4648960 676 33554432000 134512640 134829744 4292155408 18446744073709551615 134605244 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 1135 676 274 78 0 421 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4540

[startup+51.1004 s]
/proc/loadavg: 1.96 1.98 1.99 3/178 20267
/proc/meminfo: memFree=15481956/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=9836 CPUtime=51.09 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 1785 0 0 0 5109 0 0 0 25 0 1 0 441590596 10072064 1689 33554432000 134512640 134829744 4292155408 18446744073709551615 134788894 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 2459 1689 304 78 0 1745 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 9836

[startup+102.306 s]
/proc/loadavg: 2.05 2.00 2.00 3/178 20269
/proc/meminfo: memFree=15467684/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=16772 CPUtime=102.29 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 3305 0 0 0 10229 0 0 0 25 0 1 0 441590596 17174528 3209 33554432000 134512640 134829744 4292155408 18446744073709551615 134822471 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 4193 3209 304 78 0 3479 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 16772

[startup+162.301 s]
/proc/loadavg: 1.98 1.98 1.99 3/178 20298
/proc/meminfo: memFree=16268408/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=28664 CPUtime=162.3 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 4861 0 0 0 16229 1 0 0 25 0 1 0 441590596 29351936 4765 33554432000 134512640 134829744 4292155408 18446744073709551615 134782087 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 7166 4765 304 78 0 6452 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 28664

[startup+222.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/178 20300
/proc/meminfo: memFree=16259704/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=28664 CPUtime=222.3 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 6290 0 0 0 22229 1 0 0 25 0 1 0 441590596 29351936 6194 33554432000 134512640 134829744 4292155408 18446744073709551615 134606604 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 7166 6194 304 78 0 6452 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 28664

[startup+282.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/178 20302
/proc/meminfo: memFree=16251140/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=44684 CPUtime=282.3 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 8027 0 0 0 28229 1 0 0 25 0 1 0 441590596 45756416 7931 33554432000 134512640 134829744 4292155408 18446744073709551615 134822488 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 11171 7931 304 78 0 10457 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 44684

[startup+342.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/178 20303
/proc/meminfo: memFree=16245304/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=44816 CPUtime=342.29 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 9274 0 0 0 34228 1 0 0 25 0 1 0 441590596 45891584 9178 33554432000 134512640 134829744 4292155408 18446744073709551615 134788961 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 11204 9178 304 78 0 10490 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 44816

[startup+402.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/178 20305
/proc/meminfo: memFree=16238600/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=49504 CPUtime=402.3 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 10827 0 0 0 40228 2 0 0 25 0 1 0 441590596 50692096 10731 33554432000 134512640 134829744 4292155408 18446744073709551615 134822503 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 12376 10731 304 78 0 11662 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 49504

[startup+462.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/178 20306
/proc/meminfo: memFree=16231896/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=54192 CPUtime=462.3 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 12386 0 0 0 46228 2 0 0 25 0 1 0 441590596 55492608 12290 33554432000 134512640 134829744 4292155408 18446744073709551615 134822423 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 13548 12290 304 78 0 12834 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 54192

[startup+522.301 s]
/proc/loadavg: 2.03 2.00 2.00 3/178 20308
/proc/meminfo: memFree=16225440/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=58880 CPUtime=522.31 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 13928 0 0 0 52228 3 0 0 25 0 1 0 441590596 60293120 13832 33554432000 134512640 134829744 4292155408 18446744073709551615 134788976 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 14720 13832 304 78 0 14006 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 58880

[startup+582.301 s]
/proc/loadavg: 2.01 2.00 2.00 3/178 20310
/proc/meminfo: memFree=16221084/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=76864 CPUtime=582.31 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 14930 0 0 0 58228 3 0 0 25 0 1 0 441590596 78708736 14834 33554432000 134512640 134829744 4292155408 18446744073709551615 134824725 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 19216 14834 304 78 0 18502 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 76864

[startup+642.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 20311
/proc/meminfo: memFree=16214132/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=81552 CPUtime=642.31 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 16544 0 0 0 64228 3 0 0 25 0 1 0 441590596 83509248 16448 33554432000 134512640 134829744 4292155408 18446744073709551615 134768868 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 20388 16448 304 78 0 19674 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 81552

[startup+702.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 20313
/proc/meminfo: memFree=16209164/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=86240 CPUtime=702.31 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 17753 0 0 0 70227 4 0 0 25 0 1 0 441590596 88309760 17657 33554432000 134512640 134829744 4292155408 18446744073709551615 134788883 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 21560 17657 304 78 0 20846 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 86240

[startup+762.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 20314
/proc/meminfo: memFree=16201336/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=90928 CPUtime=762.32 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 19416 0 0 0 76228 4 0 0 25 0 1 0 441590596 93110272 19320 33554432000 134512640 134829744 4292155408 18446744073709551615 134606348 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 22732 19320 304 78 0 22018 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 90928

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 20316
/proc/meminfo: memFree=16195380/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=95612 CPUtime=822.31 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 20889 0 0 0 82227 4 0 0 25 0 1 0 441590596 97906688 20793 33554432000 134512640 134829744 4292155408 18446744073709551615 134605501 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 23903 20793 304 78 0 23189 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 95612

[startup+882.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 20318
/proc/meminfo: memFree=16190900/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=95612 CPUtime=882.31 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 21983 0 0 0 88226 5 0 0 25 0 1 0 441590596 97906688 21887 33554432000 134512640 134829744 4292155408 18446744073709551615 134822530 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 23903 21887 304 78 0 23189 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 95612

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 20328
/proc/meminfo: memFree=16185124/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=100300 CPUtime=942.31 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 23279 0 0 0 94226 5 0 0 25 0 1 0 441590596 102707200 23183 33554432000 134512640 134829744 4292155408 18446744073709551615 134748079 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 25075 23183 304 78 0 24361 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 100300

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 20330
/proc/meminfo: memFree=16179072/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=104988 CPUtime=1002.31 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 24787 0 0 0 100226 5 0 0 25 0 1 0 441590596 107507712 24691 33554432000 134512640 134829744 4292155408 18446744073709551615 134822516 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 26247 24691 304 78 0 25533 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 104988

[startup+1062.3 s]
/proc/loadavg: 2.12 2.03 2.01 3/178 20331
/proc/meminfo: memFree=16173608/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=109676 CPUtime=1062.31 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 26112 0 0 0 106226 5 0 0 25 0 1 0 441590596 112308224 26016 33554432000 134512640 134829744 4292155408 18446744073709551615 134605742 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 27419 26016 304 78 0 26705 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 109676

[startup+1122.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/178 20333
/proc/meminfo: memFree=16167524/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=140956 CPUtime=1122.32 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 27549 0 0 0 112226 6 0 0 25 0 1 0 441590596 144338944 27453 33554432000 134512640 134829744 4292155408 18446744073709551615 134788931 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 35239 27453 304 78 0 34525 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 140956

[startup+1182.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/178 20338
/proc/meminfo: memFree=16162524/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=145776 CPUtime=1182.32 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 28849 0 0 0 118226 6 0 0 25 0 1 0 441590596 149274624 28753 33554432000 134512640 134829744 4292155408 18446744073709551615 134748380 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 36444 28753 304 78 0 35730 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 145776

[startup+1242.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/178 20339
/proc/meminfo: memFree=16156684/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=150464 CPUtime=1242.32 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 30207 0 0 0 124226 6 0 0 25 0 1 0 441590596 154075136 30111 33554432000 134512640 134829744 4292155408 18446744073709551615 134796487 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 37616 30111 304 78 0 36902 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 150464

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

[startup+1247.9 s]
/proc/loadavg: 2.00 2.01 2.00 3/178 20339
/proc/meminfo: memFree=16156432/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=150464 CPUtime=1247.92 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 30337 0 0 0 124786 6 0 0 25 0 1 0 441590596 154075136 30241 33554432000 134512640 134829744 4292155408 18446744073709551615 134796762 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 37616 30241 304 78 0 36902 0
Current children cumulated CPU time (s) 1247.92
Current children cumulated vsize (KiB) 150464

[startup+1254.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/178 20340
/proc/meminfo: memFree=16155812/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=150464 CPUtime=1254.32 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 30470 0 0 0 125426 6 0 0 25 0 1 0 441590596 154075136 30374 33554432000 134512640 134829744 4292155408 18446744073709551615 134789064 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 37616 30374 304 78 0 36902 0
Current children cumulated CPU time (s) 1254.32
Current children cumulated vsize (KiB) 150464

[startup+1257.5 s]
/proc/loadavg: 2.00 2.01 2.00 3/178 20340
/proc/meminfo: memFree=16155564/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=150464 CPUtime=1257.52 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 30537 0 0 0 125746 6 0 0 25 0 1 0 441590596 154075136 30441 33554432000 134512640 134829744 4292155408 18446744073709551615 134758081 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 37616 30441 304 78 0 36902 0
Current children cumulated CPU time (s) 1257.52
Current children cumulated vsize (KiB) 150464

[startup+1258.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/178 20340
/proc/meminfo: memFree=16155440/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=150464 CPUtime=1258.32 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 30553 0 0 0 125826 6 0 0 25 0 1 0 441590596 154075136 30457 33554432000 134512640 134829744 4292155408 18446744073709551615 134788892 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 37616 30457 304 78 0 36902 0
Current children cumulated CPU time (s) 1258.32
Current children cumulated vsize (KiB) 150464

[startup+1259.1 s]
/proc/loadavg: 2.00 2.01 2.00 3/178 20340
/proc/meminfo: memFree=16155440/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=150464 CPUtime=1259.12 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 30568 0 0 0 125906 6 0 0 25 0 1 0 441590596 154075136 30472 33554432000 134512640 134829744 4292155408 18446744073709551615 134796455 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 37616 30472 304 78 0 36902 0
Current children cumulated CPU time (s) 1259.12
Current children cumulated vsize (KiB) 150464

[startup+1259.51 s]
/proc/loadavg: 2.00 2.01 2.00 3/178 20340
/proc/meminfo: memFree=16155440/32951124 swapFree=67111524/67111528
[pid=20265] ppid=20263 vsize=150464 CPUtime=1259.52 cores=1,3,5,7
/proc/20265/stat : 20265 (MPhaseSAT_M) R 20263 20265 19420 0 -1 4202496 30577 0 0 0 125946 6 0 0 25 0 1 0 441590596 154075136 30481 33554432000 134512640 134829744 4292155408 18446744073709551615 134762168 0 0 4096 1026 0 0 0 17 5 0 0 0
/proc/20265/statm: 37616 30481 304 78 0 36902 0
Current children cumulated CPU time (s) 1259.52
Current children cumulated vsize (KiB) 150464

Child status: 20
Real time (s): 1259.58
CPU time (s): 1259.61
CPU user time (s): 1259.53
CPU system time (s): 0.074988
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 150464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1259.53
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30582
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= 8
involuntary context switches= 763

runsolver used 1.65575 second user time and 4.07838 second system time

The end

Launcher Data 

Begin job on node136 at 2011-04-20 13:45:26
IDJOB=3221996
IDBENCH=83016
IDSOLVER=1637
FILE ID=node136/3221996-1303299926
RUNJOBID= node136-1303289364-19439
PBS_JOBID= 13049595
Free space on /tmp= 71992 MiB

SOLVER NAME= MPhaseSAT_M 2011-02-16
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v450-c1917-S1879031150-062.UNKNOWN.cnf
COMMAND LINE= MPhaseSAT_M BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3221996-1303299926/watcher-3221996-1303299926 -o /tmp/evaluation-result-3221996-1303299926/solver-3221996-1303299926 -C 5000 -W 5000 -M 15500  MPhaseSAT_M HOME/instance-3221996-1303299926.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= dea41a8eae52b60f8e05be01aec1734d
RANDOM SEED=646310704

node136.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		: 2666.809
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	: 5333.61
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		: 2666.809
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	: 5332.75
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		: 2666.809
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		: 2666.809
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	: 5332.76
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		: 2666.809
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	: 5332.75
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		: 2666.809
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	: 5332.83
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		: 2666.809
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	: 5332.75
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		: 2666.809
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      15496636 kB
Buffers:        637792 kB
Cached:       15606424 kB
SwapCached:          4 kB
Active:        8832592 kB
Inactive:      8271372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      15496636 kB
SwapTotal:    67111528 kB
SwapFree:     67111524 kB
Dirty:             484 kB
Writeback:           0 kB
AnonPages:      860024 kB
Mapped:          16508 kB
Slab:           286392 kB
PageTables:       6288 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1036704 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= 71992 MiB
End job on node136 at 2011-04-20 14:06:26