Trace number 3266557

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
CryptoMiniSat Strange-Night-1-mtUNSAT 5.2482 1.48884

General information on the benchmark

NameSAT02/handmade/zhang-lintao/
xor-chain/x1_40.shuffled.cnf
MD5SUM15f5068fb216bf26d5385140ce74faaf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.000999
Satisfiable
(Un)Satisfiability was proved
Number of variables118
Number of clauses314
Sum of the clauses size940
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3312
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 Outputting solution to console
0.00/0.00	c Using 4 threads
0.00/0.00	c This is CryptoMiniSat 2.9.0
0.00/0.00	c compiled with gcc version 4.4.5
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Reading file 'HOME/instance-3266557-1304181416.cnf'
0.00/0.00	c -- header says num vars:            118
0.00/0.00	c -- header says num clauses:         314
0.00/0.08	c -- clauses added:            0 learnts,          314 normals,            0 xors
0.00/0.08	c -- vars added        118
0.00/0.08	c Parsing time:  0.00 s
0.00/0.08	c  N st     0         0       118       312         2         0       940         0   no data   no data  --
0.00/0.08	c asymm  cl-useful: 0/312/312 lits-rem:0 time: 0.00
0.00/0.08	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    1 Bins:      0 BRemL:      0 BRemN:      0 P:  0.0M T:  0.00
0.00/0.08	c Replacing        1 vars Replaced       12 lits Time:     0.00 s 
0.00/0.08	c bin-w-bin subsume rem            0 bins  time:  0.00 s
0.00/0.08	c subs with bin:        0  lits-rem:         0  v-fix:    0  time:  0.00 s
0.00/0.08	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:    117 time:  0.00 s
0.00/0.08	c Removed useless bin:       0  fixed:     0  props:   0.00M  time:  0.00 s
0.00/0.08	c lits-rem:         2  cl-subs:        2  v-elim:     34  v-fix:    0  time:  0.00 s
0.00/0.08	c Finding binary XORs  T:     0.00 s  found:       0
0.00/0.08	c Finding non-binary XORs:     0.00 s (found:      45, avg size: 3.7)
0.00/0.08	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:     20 locsubst:     0 time:   0.00
4.00/1.05	c calculated reachability. Time: 0.00
4.00/1.05	c Calc default polars -  time:   0.00 s pos:       0 undec:      55 neg:      63
4.00/1.05	c =========================================================================================
4.00/1.05	c types(t): F = full restart, N = normal restart
4.00/1.05	c types(t): S = simplification begin/end, E = solution found
4.00/1.05	c restart types(rt): st = static, dy = dynamic
4.00/1.05	c  t rt  Rest     Confl      Vars   NormCls    BinCls   Learnts    ClLits    LtLits
4.00/1.05	c  B st     0         0        63         0         0         0       126         0   no data   no data  --
4.00/1.05	c Decided on static restart strategy
4.00/1.05	c  N st     8      4916        63         0         0      3314       126     51453   no data   no data  --
4.00/1.05	c  N st    10     11299        63         0         0      2936       126     39895   no data   no data  --
4.00/1.05	c  N st    11     17042        63         0         0      6724       126     98555   no data   no data  --
4.00/1.05	c  F st    12     25001        63         0         0      8175       126    125088   no data   no data  --
4.00/1.05	c  N st    12     25001        63         0         0      8175       126    125088   no data   no data  --
4.00/1.05	c Decided on static restart strategy
4.00/1.05	c  N st    18     30000        63         0         0      7101       126    108825   no data   no data  --
4.00/1.05	c  S st    18     30000        63         0         0      7101       126    108825   no data   no data  --
4.00/1.05	c  S st    18     30503        63         0         0      7556       126    119645   no data   no data  --
4.00/1.05	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:     10 locsubst:     0 time:   0.01
4.00/1.05	c Cache  BProp: 0 Set: 0 BXProp: 0 T: 0.00
4.00/1.05	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    0 Bins:      0 BRemL:      0 BRemN:      0 P:  0.0M T:  0.00
4.00/1.05	c bin-w-bin subsume rem            0 bins  time:  0.00 s
4.00/1.05	c subs with bin:        0  lits-rem:         0  v-fix:    0  time:  0.00 s
4.00/1.05	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:     53 time:  0.00 s
4.00/1.05	c Removed useless bin:       0  fixed:     0  props:   0.00M  time:  0.00 s
4.00/1.05	c lits-rem:         0  cl-subs:       93  v-elim:      3  v-fix:    0  time:  0.03 s
4.00/1.05	c asymm  cl-useful: 0/0/0 lits-rem:0 time: 0.00
4.00/1.05	c calculated reachability. Time: 0.00
4.00/1.05	c  N st    18     30503        50         0         0       742       100      9140   no data   no data  --
4.00/1.05	c  N st    20     37614        50         0         0      3519       100     58375   no data   no data  --
4.00/1.05	c  N st    21     44014        50         0         0      7542       100    123748   no data   no data  --
4.00/1.05	c  S st    22     45754        50         0         0      4612       100     68729   no data   no data  --
4.00/1.05	c  S st    22     46257        50         0         0      5033       100     77470   no data   no data  --
4.00/1.05	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:      7 locsubst:     0 time:   0.00
4.00/1.05	c Cache  BProp: 0 Set: 0 BXProp: 0 T: 0.00
4.00/1.05	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    0 Bins:      0 BRemL:      0 BRemN:      0 P:  0.0M T:  0.00
4.00/1.05	c bin-w-bin subsume rem            0 bins  time:  0.00 s
4.00/1.05	c subs with bin:        0  lits-rem:         0  v-fix:    0  time:  0.00 s
4.00/1.05	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:     43 time:  0.00 s
4.00/1.05	c Removed useless bin:       0  fixed:     0  props:   0.00M  time:  0.00 s
4.00/1.05	c lits-rem:         2  cl-subs:      233  v-elim:      3  v-fix:    0  time:  0.10 s
4.00/1.05	c vivif2 --  cl tried        0 cl shrink        0 lits rem          0 time: 0.00
4.00/1.05	c vivif2 --  cl tried      996 cl shrink        0 lits rem          0 time: 0.00
4.00/1.05	c asymm  cl-useful: 0/0/0 lits-rem:0 time: 0.00
4.00/1.05	c calculated reachability. Time: 0.00
4.00/1.05	c  N st    22     46257        40         0         0       996        80     11785   no data   no data  --
4.00/1.05	c  N st    23     60656        40         0         0      6187        80    114982   no data   no data  --
4.00/1.05	c  N st    24     69386        40         0         0      6246        80    112395   no data   no data  --
4.00/1.05	c  S st    24     69386        40         0         0      6246        80    112395   no data   no data  --
4.00/1.05	c  S st    24     69888        40         0         0      6663        80    122642   no data   no data  --
4.00/1.05	c x-sub:     0 x-cut:      0 vfix:      0 v-elim:      4 locsubst:     0 time:   0.01
4.00/1.05	c Cache  BProp: 0 Set: 0 BXProp: 0 T: 0.00
4.00/1.05	c Flit:     0 Blit:      0 bXBeca:    0 bXProp:    0 Bins:      0 BRemL:      0 BRemN:      0 P:  0.0M T:  0.00
4.00/1.05	c bin-w-bin subsume rem            0 bins  time:  0.00 s
4.00/1.05	c subs with bin:        0  lits-rem:         0  v-fix:    0  time:  0.00 s
4.00/1.05	c Subs w/ non-existent bins:      0 l-rem:      0 v-fix:     0 done:     36 time:  0.00 s
4.00/1.05	c Removed useless bin:       0  fixed:     0  props:   0.00M  time:  0.00 s
4.00/1.05	c lits-rem:         0  cl-subs:      319  v-elim:      2  v-fix:    0  time:  0.04 s
4.00/1.05	c vivif2 --  cl tried        0 cl shrink        0 lits rem          0 time: 0.00
4.00/1.05	c vivif2 --  cl tried      283 cl shrink        0 lits rem          0 time: 0.00
4.00/1.05	c asymm  cl-useful: 0/0/0 lits-rem:0 time: 0.00
4.00/1.05	c calculated reachability. Time: 0.00
4.00/1.05	c  N st    24     69888        34         0         0       283        68      3817   no data   no data  --
4.00/1.05	c  F st    25     87501        34         0         0      6374        68    142764   no data   no data  --
4.00/1.05	c  N st    25     87501        34         0         0      6374        68    142764   no data   no data  --
4.00/1.05	c Decided on static restart strategy
4.00/1.05	c  N st    32     95539        34         0         0     10623        68    239280   no data   no data  --
4.00/1.05	c  N st    34    104832        34         0         0     10284        68    226061   no data   no data  --
4.00/1.05	c  S st    34    104832        34         0         0     10284        68    226061   no data   no data  --
4.00/1.05	c  S st    34    105333        34         0         0     10625        68    235074   no data   no data  --
4.00/1.05	c  N st    34    105333        32         0         0     10625        42    235074   no data   no data  --
4.00/1.05	c  E st    34    105333        32         0         0     10625        42    235074   no data   no data  --
5.06/1.48	c Following stats are for *FIRST FINISHED THREAD ONLY*
5.06/1.48	c num threads              : 4          
5.06/1.48	c restarts                 : 34         
5.06/1.48	c dynamic restarts         : 0          
5.06/1.48	c static restarts          : 34         
5.06/1.48	c full restarts            : 2          
5.06/1.48	c total simplify time      : 0.00       
5.06/1.48	c learnts DL2              : 0          
5.06/1.48	c learnts size 2           : 4          
5.06/1.48	c learnts size 1           : 0           (0.00      % of vars)
5.06/1.48	c filedLit time            : 0.00        (0.00      % time)
5.06/1.48	c v-elim SatELite          : 42          (35.59     % vars)
5.06/1.48	c SatELite time            : 0.17        (3.29      % time)
5.06/1.48	c v-elim xor               : 43          (36.44     % vars)
5.06/1.48	c xor elim time            : 0.03        (0.54      % time)
5.06/1.48	c num binary xor trees     : 1          
5.06/1.48	c binxor trees' crown      : 1           (1.00      leafs/tree)
5.06/1.48	c bin xor find time        : 0.00       
5.06/1.48	c OTF clause improved      : 41130       (0.39      clauses/conflict)
5.06/1.48	c OTF impr. size diff      : 41315       (1.00       lits/clause)
5.06/1.48	c OTF cl watch-shrink      : 0           (0.00      clauses/conflict)
5.06/1.48	c OTF cl watch-sh-lit      : 0           (nan        lits/clause)
5.06/1.48	c tried to recurMin cls    : 3543        (3.36       % of conflicts)
5.06/1.48	c updated cache            : 0           (0.00       lits/tried recurMin)
5.06/1.48	c unit cls received        : 0           (nan       % of units)
5.06/1.48	c unit cls sent            : 0           (nan       % of units)
5.06/1.48	c bin cls received         : 0          
5.06/1.48	c bin cls sent             : 4          
5.06/1.48	c clauses over max glue    : 0           (0.00      % of all clauses)
5.06/1.48	c conflicts                : 105333      (20143.21  / sec)
5.06/1.48	c decisions                : 148205      (1.07      % random)
5.06/1.48	c bogo-props               : 251015660   (48002642.85 / sec)
5.06/1.48	c conflict literals        : 2126800     (7.90      % deleted)
5.06/1.48	c Memory used              : 286.43      MB
5.06/1.48	c single-thread CPU time   : 5.23        s
5.06/1.48	c all-threads sum CPU time : 5.23        s
5.06/1.48	s UNSATISFIABLE

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-3266557-1304181416/watcher-3266557-1304181416 -o /tmp/evaluation-result-3266557-1304181416/solver-3266557-1304181416 -C 4800 -W 1300 -M 15500 ./strangenight1-mt --threads=4 HOME/instance-3266557-1304181416.cnf 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 4800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 4830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 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: 8.32 8.20 8.11 6/184 18685
/proc/meminfo: memFree=29550012/32951124 swapFree=67102748/67111528
[pid=18685] ppid=18683 vsize=51236 CPUtime=0 cores=1,3,5,7
/proc/18685/stat : 18685 (strangenight1-m) R 18683 18685 18485 0 -1 4202496 414 0 0 0 0 0 0 0 25 0 4 0 529739759 52465664 353 33554432000 4194304 4650419 140737102745488 18446744073709551615 47850393507756 0 0 4096 2 18446744073709551615 0 0 17 3 0 0 0
/proc/18685/statm: 12809 353 303 112 0 7774 0
[pid=18685/tid=18686] ppid=18683 vsize=51236 CPUtime=0 cores=1,3,5,7
/proc/18685/task/18686/stat : 18686 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 4 0 529739759 52465664 353 33554432000 4194304 4650419 140737102745488 18446744073709551615 47850393507762 0 0 4096 2 0 0 0 -1 5 0 0 0
[pid=18685/tid=18687] ppid=18683 vsize=51236 CPUtime=0 cores=1,3,5,7
/proc/18685/task/18687/stat : 18687 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 4 0 529739759 52465664 353 33554432000 4194304 4650419 140737102745488 18446744073709551615 47850393507762 0 0 4096 2 0 0 0 -1 1 0 0 0
[pid=18685/tid=18688] ppid=18683 vsize=51236 CPUtime=0 cores=1,3,5,7
/proc/18685/task/18688/stat : 18688 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 4 0 529739759 52465664 353 33554432000 4194304 4650419 140737102745488 18446744073709551615 246516890609 0 0 4096 2 0 0 0 -1 3 0 0 0

[startup+0.08403 s]
/proc/loadavg: 8.32 8.20 8.11 6/184 18685
/proc/meminfo: memFree=29550012/32951124 swapFree=67102748/67111528
[pid=18685] ppid=18683 vsize=282620 CPUtime=0.31 cores=1,3,5,7
/proc/18685/stat : 18685 (strangenight1-m) R 18683 18685 18485 0 -1 4202496 1685 0 0 0 31 0 0 0 18 0 4 0 529739759 289402880 1276 33554432000 4194304 4650419 140737102745488 18446744073709551615 4313048 0 0 4096 2 18446744073709551615 0 0 17 3 0 0 0
/proc/18685/statm: 70655 1276 394 112 0 65620 0
[pid=18685/tid=18686] ppid=18683 vsize=282620 CPUtime=0.08 cores=1,3,5,7
/proc/18685/task/18686/stat : 18686 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 336 0 0 0 8 0 0 0 18 0 4 0 529739759 289402880 1276 33554432000 4194304 4650419 140737102745488 18446744073709551615 4365361 0 0 4096 2 0 0 0 -1 5 0 0 0
[pid=18685/tid=18687] ppid=18683 vsize=282620 CPUtime=0.07 cores=1,3,5,7
/proc/18685/task/18687/stat : 18687 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 313 0 0 0 7 0 0 0 18 0 4 0 529739759 289402880 1276 33554432000 4194304 4650419 140737102745488 18446744073709551615 4360439 0 0 4096 2 0 0 0 -1 1 0 0 0
[pid=18685/tid=18688] ppid=18683 vsize=282620 CPUtime=0.07 cores=1,3,5,7
/proc/18685/task/18688/stat : 18688 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 278 0 0 0 7 0 0 0 25 0 4 0 529739759 289402880 1277 33554432000 4194304 4650419 140737102745488 18446744073709551615 4363490 0 0 4096 2 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 0.31
Current children cumulated vsize (KiB) 282620

[startup+0.101026 s]
/proc/loadavg: 8.32 8.20 8.11 6/184 18685
/proc/meminfo: memFree=29550012/32951124 swapFree=67102748/67111528
[pid=18685] ppid=18683 vsize=283020 CPUtime=0.38 cores=1,3,5,7
/proc/18685/stat : 18685 (strangenight1-m) R 18683 18685 18485 0 -1 4202496 1978 0 0 0 38 0 0 0 18 0 4 0 529739759 289812480 1259 33554432000 4194304 4650419 140737102745488 18446744073709551615 4365343 0 0 4096 2 18446744073709551615 0 0 17 3 0 0 0
/proc/18685/statm: 70755 1259 394 112 0 65720 0
[pid=18685/tid=18686] ppid=18683 vsize=283020 CPUtime=0.09 cores=1,3,5,7
/proc/18685/task/18686/stat : 18686 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 422 0 0 0 9 0 0 0 18 0 4 0 529739759 289812480 1260 33554432000 4194304 4650419 140737102745488 18446744073709551615 4333434 0 0 4096 2 0 0 0 -1 5 0 0 0
[pid=18685/tid=18687] ppid=18683 vsize=283020 CPUtime=0.09 cores=1,3,5,7
/proc/18685/task/18687/stat : 18687 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 407 0 0 0 9 0 0 0 18 0 4 0 529739759 289812480 1260 33554432000 4194304 4650419 140737102745488 18446744073709551615 4315054 0 0 4096 2 0 0 0 -1 1 0 0 0
[pid=18685/tid=18688] ppid=18683 vsize=283020 CPUtime=0.09 cores=1,3,5,7
/proc/18685/task/18688/stat : 18688 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 309 0 0 0 9 0 0 0 25 0 4 0 529739759 289812480 1260 33554432000 4194304 4650419 140737102745488 18446744073709551615 4364340 0 0 4096 2 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 283020

[startup+0.300991 s]
/proc/loadavg: 8.32 8.20 8.11 6/184 18685
/proc/meminfo: memFree=29550012/32951124 swapFree=67102748/67111528
[pid=18685] ppid=18683 vsize=283876 CPUtime=1.18 cores=1,3,5,7
/proc/18685/stat : 18685 (strangenight1-m) R 18683 18685 18485 0 -1 4202496 3840 0 0 0 118 0 0 0 18 0 4 0 529739759 290689024 1957 33554432000 4194304 4650419 140737102745488 18446744073709551615 4439619 0 0 4096 2 18446744073709551615 0 0 17 3 0 0 0
/proc/18685/statm: 70969 1957 395 112 0 65934 0
[pid=18685/tid=18686] ppid=18683 vsize=283876 CPUtime=0.29 cores=1,3,5,7
/proc/18685/task/18686/stat : 18686 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 899 0 0 0 29 0 0 0 18 0 4 0 529739759 290689024 1957 33554432000 4194304 4650419 140737102745488 18446744073709551615 4365276 0 0 4096 2 0 0 0 -1 5 0 0 0
[pid=18685/tid=18687] ppid=18683 vsize=283876 CPUtime=0.29 cores=1,3,5,7
/proc/18685/task/18687/stat : 18687 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 864 0 0 0 29 0 0 0 18 0 4 0 529739759 290689024 1957 33554432000 4194304 4650419 140737102745488 18446744073709551615 4366839 0 0 4096 2 0 0 0 -1 1 0 0 0
[pid=18685/tid=18688] ppid=18683 vsize=283876 CPUtime=0.29 cores=1,3,5,7
/proc/18685/task/18688/stat : 18688 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 736 0 0 0 29 0 0 0 25 0 4 0 529739759 290689024 1957 33554432000 4194304 4650419 140737102745488 18446744073709551615 4364736 0 0 4096 2 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 1.18
Current children cumulated vsize (KiB) 283876

[startup+0.700918 s]
/proc/loadavg: 8.32 8.20 8.11 6/184 18685
/proc/meminfo: memFree=29550012/32951124 swapFree=67102748/67111528
[pid=18685] ppid=18683 vsize=293072 CPUtime=2.77 cores=1,3,5,7
/proc/18685/stat : 18685 (strangenight1-m) R 18683 18685 18485 0 -1 4202496 6902 0 0 0 277 0 0 0 18 0 4 0 529739759 300105728 3086 33554432000 4194304 4650419 140737102745488 18446744073709551615 4520364 0 0 4096 2 18446744073709551615 0 0 17 3 0 0 0
/proc/18685/statm: 73268 3086 395 112 0 68233 0
[pid=18685/tid=18686] ppid=18683 vsize=293072 CPUtime=0.69 cores=1,3,5,7
/proc/18685/task/18686/stat : 18686 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 1771 0 0 0 69 0 0 0 18 0 4 0 529739759 300105728 3086 33554432000 4194304 4650419 140737102745488 18446744073709551615 4364772 0 0 4096 2 0 0 0 -1 5 0 0 0
[pid=18685/tid=18687] ppid=18683 vsize=293072 CPUtime=0.69 cores=1,3,5,7
/proc/18685/task/18687/stat : 18687 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 1606 0 0 0 69 0 0 0 18 0 4 0 529739759 300105728 3086 33554432000 4194304 4650419 140737102745488 18446744073709551615 4306624 0 0 4096 2 0 0 0 -1 1 0 0 0
[pid=18685/tid=18688] ppid=18683 vsize=293072 CPUtime=0.69 cores=1,3,5,7
/proc/18685/task/18688/stat : 18688 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 1331 0 0 0 69 0 0 0 25 0 4 0 529739759 300105728 3087 33554432000 4194304 4650419 140737102745488 18446744073709551615 4328270 0 0 4096 2 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 2.77
Current children cumulated vsize (KiB) 293072

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

[startup+1.10684 s]
/proc/loadavg: 8.32 8.20 8.11 10/188 18690
/proc/meminfo: memFree=29530636/32951124 swapFree=67102748/67111528
[pid=18685] ppid=18683 vsize=293304 CPUtime=4.4 cores=1,3,5,7
/proc/18685/stat : 18685 (strangenight1-m) R 18683 18685 18485 0 -1 4202496 9910 0 0 0 439 1 0 0 19 0 4 0 529739759 300343296 4759 33554432000 4194304 4650419 140737102745488 18446744073709551615 47850393482948 0 0 4096 2 18446744073709551615 0 0 17 3 0 0 0
/proc/18685/statm: 73326 4759 395 112 0 68291 0
[pid=18685/tid=18686] ppid=18683 vsize=293304 CPUtime=1.1 cores=1,3,5,7
/proc/18685/task/18686/stat : 18686 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 2224 0 0 0 110 0 0 0 19 0 4 0 529739759 300343296 4759 33554432000 4194304 4650419 140737102745488 18446744073709551615 47850393507353 0 0 4096 2 0 0 0 -1 5 0 0 0
[pid=18685/tid=18687] ppid=18683 vsize=293304 CPUtime=1.09 cores=1,3,5,7
/proc/18685/task/18687/stat : 18687 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 2150 0 0 0 109 0 0 0 19 0 4 0 529739759 300343296 4759 33554432000 4194304 4650419 140737102745488 18446744073709551615 47850393507353 0 0 4096 2 0 0 0 -1 1 0 0 0
[pid=18685/tid=18688] ppid=18683 vsize=293304 CPUtime=1.09 cores=1,3,5,7
/proc/18685/task/18688/stat : 18688 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 2601 0 0 0 109 0 0 0 25 0 4 0 529739759 300343296 4759 33554432000 4194304 4650419 140737102745488 18446744073709551615 4439106 0 0 4096 2 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 4.4
Current children cumulated vsize (KiB) 293304

[startup+1.30081 s]
/proc/loadavg: 8.32 8.20 8.11 10/188 18690
/proc/meminfo: memFree=29530636/32951124 swapFree=67102748/67111528
[pid=18685] ppid=18683 vsize=293304 CPUtime=4.86 cores=1,3,5,7
/proc/18685/stat : 18685 (strangenight1-m) R 18683 18685 18485 0 -1 4202496 9911 0 0 0 485 1 0 0 19 0 4 0 529739759 300343296 4748 33554432000 4194304 4650419 140737102745488 18446744073709551615 47850393482948 0 0 4096 2 18446744073709551615 0 0 17 3 0 0 0
/proc/18685/statm: 73326 4748 395 112 0 68291 0
[pid=18685/tid=18686] ppid=18683 vsize=293304 CPUtime=1.14 cores=1,3,5,7
/proc/18685/task/18686/stat : 18686 (strangenight1-m) S 18683 18685 18485 0 -1 4202560 2224 0 0 0 114 0 0 0 19 0 4 0 529739759 300343296 4748 33554432000 4194304 4650419 140737102745488 18446744073709551615 47850393507380 0 0 4096 2 18446604471118158784 0 0 -1 5 0 0 0
[pid=18685/tid=18687] ppid=18683 vsize=293304 CPUtime=1.13 cores=1,3,5,7
/proc/18685/task/18687/stat : 18687 (strangenight1-m) S 18683 18685 18485 0 -1 4202560 2150 0 0 0 113 0 0 0 19 0 4 0 529739759 300343296 4748 33554432000 4194304 4650419 140737102745488 18446744073709551615 47850393507380 0 0 4096 2 18446604471118158784 0 0 -1 1 0 0 0
[pid=18685/tid=18688] ppid=18683 vsize=293304 CPUtime=1.28 cores=1,3,5,7
/proc/18685/task/18688/stat : 18688 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 2602 0 0 0 128 0 0 0 25 0 4 0 529739759 300343296 4748 33554432000 4194304 4650419 140737102745488 18446744073709551615 4433048 0 0 4096 2 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 4.86
Current children cumulated vsize (KiB) 293304

[startup+1.40079 s]
/proc/loadavg: 8.32 8.20 8.11 10/188 18690
/proc/meminfo: memFree=29530636/32951124 swapFree=67102748/67111528
[pid=18685] ppid=18683 vsize=293304 CPUtime=5.06 cores=1,3,5,7
/proc/18685/stat : 18685 (strangenight1-m) R 18683 18685 18485 0 -1 4202496 9911 0 0 0 505 1 0 0 19 0 4 0 529739759 300343296 4748 33554432000 4194304 4650419 140737102745488 18446744073709551615 47850393482948 0 0 4096 2 18446744073709551615 0 0 17 3 0 0 0
/proc/18685/statm: 73326 4748 395 112 0 68291 0
[pid=18685/tid=18686] ppid=18683 vsize=293304 CPUtime=1.14 cores=1,3,5,7
/proc/18685/task/18686/stat : 18686 (strangenight1-m) S 18683 18685 18485 0 -1 4202560 2224 0 0 0 114 0 0 0 19 0 4 0 529739759 300343296 4748 33554432000 4194304 4650419 140737102745488 18446744073709551615 47850393507380 0 0 4096 2 18446604471118158784 0 0 -1 5 0 0 0
[pid=18685/tid=18687] ppid=18683 vsize=293304 CPUtime=1.13 cores=1,3,5,7
/proc/18685/task/18687/stat : 18687 (strangenight1-m) S 18683 18685 18485 0 -1 4202560 2150 0 0 0 113 0 0 0 19 0 4 0 529739759 300343296 4748 33554432000 4194304 4650419 140737102745488 18446744073709551615 47850393507380 0 0 4096 2 18446604471118158784 0 0 -1 1 0 0 0
[pid=18685/tid=18688] ppid=18683 vsize=293304 CPUtime=1.38 cores=1,3,5,7
/proc/18685/task/18688/stat : 18688 (strangenight1-m) R 18683 18685 18485 0 -1 4202560 2602 0 0 0 138 0 0 0 25 0 4 0 529739759 300343296 4748 33554432000 4194304 4650419 140737102745488 18446744073709551615 4432376 0 0 4096 2 0 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 5.06
Current children cumulated vsize (KiB) 293304

Child status: 20
Real time (s): 1.48884
CPU time (s): 5.2482
CPU user time (s): 5.2302
CPU system time (s): 0.017997
CPU usage (%): 352.504
Max. virtual memory (cumulated for all children) (KiB): 293304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.2302
system time used= 0.017997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9915
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= 93
involuntary context switches= 42

runsolver used 0.003999 second user time and 0.007998 second system time

The end

Launcher Data 

Begin job on node134 at 2011-04-30 18:36:56
IDJOB=3266557
IDBENCH=87817
IDSOLVER=1588
FILE ID=node134/3266557-1304181416
RUNJOBID= node134-1304181043-18504
PBS_JOBID= 13172461
Free space on /tmp= 72504 MiB

SOLVER NAME= CryptoMiniSat Strange-Night-1-mt
BENCH NAME= SAT02/handmade/zhang-lintao/xor-chain/x1_40.shuffled.cnf
COMMAND LINE= ./strangenight1-mt --threads=NBCORE BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3266557-1304181416/watcher-3266557-1304181416 -o /tmp/evaluation-result-3266557-1304181416/solver-3266557-1304181416 -C 4800 -W 1300 -M 15500  ./strangenight1-mt --threads=4 HOME/instance-3266557-1304181416.cnf

TIME LIMIT= 4800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 15f5068fb216bf26d5385140ce74faaf
RANDOM SEED=659210336

node134.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		: 2666.831
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	: 5333.66
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		: 2666.831
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	: 5332.67
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		: 2666.831
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	: 5332.83
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		: 2666.831
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	: 7186.06
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		: 2666.831
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	: 5332.80
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		: 2666.831
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		: 2666.831
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		: 2666.831
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	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      29550292 kB
Buffers:       1040036 kB
Cached:        1486660 kB
SwapCached:       4632 kB
Active:         637136 kB
Inactive:      2365268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      29550292 kB
SwapTotal:    67111528 kB
SwapFree:     67102748 kB
Dirty:            6428 kB
Writeback:           0 kB
AnonPages:      472968 kB
Mapped:          15556 kB
Slab:           335760 kB
PageTables:       5704 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   731444 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 72496 MiB
End job on node134 at 2011-04-30 18:36:57