Trace number 1784355

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
MiniSat 2.1 (Sat-race'08 Edition)UNSAT 2321.63 2322.25

General information on the benchmark

NameCRAFTED/rbsat/random/unforced/
rbsat-v760c43649g4.cnf
MD5SUM3ea4eea040ac494148336825302eb384
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark351.007
Satisfiable
(Un)Satisfiability was proved
Number of variables760
Number of clauses43649
Sum of the clauses size87978
Maximum clause length19
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 243609
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 540

Solver Data 

0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.02	c |  Number of variables:           760                                         |
0.00/0.02	c |  Number of clauses:           43649                                         |
0.00/0.02	c |  Parse time:                   0.03 s                                       |
0.29/0.31	c |  Simplification time:          0.29 s                                       |
0.29/0.31	c |                                                                             |
0.29/0.31	c ============================[ Search Statistics ]==============================
0.29/0.31	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.29/0.31	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.29/0.31	c ===============================================================================
0.29/0.32	c |       100 |     731    40677   105305 |    14914      100     74 |  0.000 % |
0.29/0.32	c |       250 |     731    40677   105305 |    16406      250     62 |  0.019 % |
0.29/0.34	c |       475 |     731    40677   105305 |    18047      475     51 |  0.000 % |
0.29/0.35	c |       812 |     731    40677   105305 |    19851      812     49 |  0.000 % |
0.29/0.38	c |      1318 |     731    40677   105305 |    21836     1318     49 |  0.019 % |
0.39/0.42	c |      2077 |     731    40677   105305 |    24020     2077     47 |  0.019 % |
0.39/0.48	c |      3216 |     731    40677   105305 |    26422     3216     45 |  0.019 % |
0.49/0.58	c |      4924 |     731    40677   105305 |    29064     4924     46 |  0.021 % |
0.69/0.75	c |      7486 |     731    40677   105305 |    31971     7486     46 |  0.000 % |
0.99/1.03	c |     11330 |     731    40677   105305 |    35168    11330     44 |  0.024 % |
1.49/1.51	c |     17096 |     731    40677   105305 |    38685    17096     42 |  0.021 % |
2.29/2.34	c |     25745 |     731    40677   105305 |    42553    25745     42 |  0.000 % |
3.79/3.83	c |     38719 |     731    40677   105305 |    46809    38719     42 |  0.019 % |
6.30/6.34	c |     58180 |     731    40677   105305 |    51490    25635     41 |  0.000 % |
11.39/11.48	c |     87372 |     731    40677   105305 |    56639    19971     37 |  0.000 % |
18.29/18.38	c |    131161 |     730    40549   105002 |    62303    44647     42 |  0.153 % |
31.68/31.71	c |    196845 |     730    40549   105002 |    68533    21050     37 |  0.153 % |
52.28/52.35	c |    295371 |     729    40420   104669 |    75386    32327     45 |  0.263 % |
86.56/86.66	c |    443160 |     729    40420   104669 |    82925    69276     51 |  0.263 % |
151.05/151.10	c |    664843 |     729    40420   104669 |    91218    43576     50 |  0.284 % |
268.62/268.75	c |    997368 |     729    40420   104669 |   100339    27783     45 |  0.263 % |
453.76/453.97	c |   1496156 |     729    40420   104669 |   110373    60616     65 |  0.263 % |
809.77/810.08	c |   2244338 |     729    40420   104669 |   121411    31014     76 |  0.263 % |
1373.42/1373.88	c |   3366612 |     729    40420   104669 |   133552    99718     63 |  0.263 % |
2318.96/2319.66	c |   5050023 |     579    26189    71130 |   146907    33294     54 | 20.000 % |
2321.56/2322.23	c ===============================================================================
2321.56/2322.23	c restarts              : 8191
2321.56/2322.23	c conflicts             : 5054729        (2179 /sec)
2321.56/2322.23	c decisions             : 6905014        (2977 /sec)
2321.56/2322.23	c propagations          : 485652399      (209358 /sec)
2321.56/2322.23	c conflict literals     : 329194095      (42.41 % deleted)
2321.56/2322.23	c Memory used           : 89.27 MB
2321.56/2322.23	c CPU time              : 2319.73 s
2321.56/2322.23	c 
2321.56/2322.23	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1784355-1241934908/watcher-1784355-1241934908 -o /tmp/evaluation-result-1784355-1241934908/solver-1784355-1241934908 -C 5000 -W 6000 -M 1800 HOME/minisat HOME/instance-1784355-1241934908.cnf 

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): 6000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.87 0.95 0.98 3/64 31437
/proc/meminfo: memFree=1601432/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=7604 CPUtime=0
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 301 0 0 0 0 0 0 0 18 0 1 0 221524074 7786496 285 1992294400 4194304 5092341 548682068848 18446744073709551615 4270144 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 1901 288 63 219 0 1679 0

[startup+0.0532211 s]
/proc/loadavg: 0.87 0.95 0.98 3/64 31437
/proc/meminfo: memFree=1601432/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=9316 CPUtime=0.05
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 953 0 0 0 5 0 0 0 18 0 1 0 221524074 9539584 896 1992294400 4194304 5092341 548682068848 18446744073709551615 4219938 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 2329 896 88 219 0 2107 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 9316

[startup+0.101226 s]
/proc/loadavg: 0.87 0.95 0.98 3/64 31437
/proc/meminfo: memFree=1601432/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=9316 CPUtime=0.09
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 956 0 0 0 9 0 0 0 18 0 1 0 221524074 9539584 899 1992294400 4194304 5092341 548682068848 18446744073709551615 4270144 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 2329 899 88 219 0 2107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9316

[startup+0.301248 s]
/proc/loadavg: 0.87 0.95 0.98 3/64 31437
/proc/meminfo: memFree=1601432/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=9448 CPUtime=0.29
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 1034 0 0 0 29 0 0 0 19 0 1 0 221524074 9674752 977 1992294400 4194304 5092341 548682068848 18446744073709551615 4219685 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 2362 977 88 219 0 2140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9448

[startup+0.701296 s]
/proc/loadavg: 0.87 0.95 0.98 3/64 31437
/proc/meminfo: memFree=1601432/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=9204 CPUtime=0.69
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 1504 0 0 0 69 0 0 0 23 0 1 0 221524074 9424896 1171 1992294400 4194304 5092341 548682068848 18446744073709551615 4241073 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 2301 1171 101 219 0 2079 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9204

[startup+1.50139 s]
/proc/loadavg: 0.88 0.95 0.98 2/65 31438
/proc/meminfo: memFree=1596368/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=9472 CPUtime=1.49
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 1990 0 0 0 149 0 0 0 25 0 1 0 221524074 9699328 1657 1992294400 4194304 5092341 548682068848 18446744073709551615 4240648 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 2368 1657 101 219 0 2146 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9472

[startup+3.10157 s]
/proc/loadavg: 0.88 0.95 0.98 2/65 31438
/proc/meminfo: memFree=1593624/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=13072 CPUtime=3.09
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 2884 0 0 0 309 0 0 0 25 0 1 0 221524074 13385728 2551 1992294400 4194304 5092341 548682068848 18446744073709551615 4250085 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 3268 2551 101 219 0 3046 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13072

[startup+6.30194 s]
/proc/loadavg: 0.89 0.95 0.98 2/65 31438
/proc/meminfo: memFree=1593240/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=11544 CPUtime=6.3
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 4985 0 0 0 628 2 0 0 25 0 1 0 221524074 11821056 2469 1992294400 4194304 5092341 548682068848 18446744073709551615 4241082 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 2886 2469 101 219 0 2664 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 11544

[startup+12.7017 s]
/proc/loadavg: 0.89 0.95 0.98 2/65 31438
/proc/meminfo: memFree=1577824/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=31092 CPUtime=12.69
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 8637 0 0 0 1266 3 0 0 25 0 1 0 221524074 31838208 6121 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 7773 6121 101 219 0 7551 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31092

[startup+25.5012 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 31438
/proc/meminfo: memFree=1568544/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=34336 CPUtime=25.48
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 10784 0 0 0 2543 5 0 0 25 0 1 0 221524074 35160064 8268 1992294400 4194304 5092341 548682068848 18446744073709551615 4240667 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 8584 8268 101 219 0 8362 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34336

[startup+51.1011 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 31438
/proc/meminfo: memFree=1568608/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=34336 CPUtime=51.08
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 16039 0 0 0 5100 8 0 0 25 0 1 0 221524074 35160064 8268 1992294400 4194304 5092341 548682068848 18446744073709551615 4241290 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 8584 8268 101 219 0 8362 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 34336

[startup+102.305 s]
/proc/loadavg: 0.97 0.96 0.98 2/65 31438
/proc/meminfo: memFree=1554272/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=48980 CPUtime=102.27
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 19664 0 0 0 10216 11 0 0 25 0 1 0 221524074 50155520 11893 1992294400 4194304 5092341 548682068848 18446744073709551615 4250228 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 12245 11893 101 219 0 12023 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 48980

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31438
/proc/meminfo: memFree=1551840/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=51252 CPUtime=162.24
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 20271 0 0 0 16213 11 0 0 25 0 1 0 221524074 52482048 12500 1992294400 4194304 5092341 548682068848 18446744073709551615 4241067 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 12813 12500 103 219 0 12591 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 51252

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31438
/proc/meminfo: memFree=1542752/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=64396 CPUtime=222.23
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 22529 0 0 0 22210 13 0 0 25 0 1 0 221524074 65941504 14758 1992294400 4194304 5092341 548682068848 18446744073709551615 4241376 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 16099 14758 103 219 0 15877 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 64396

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31438
/proc/meminfo: memFree=1540832/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=64396 CPUtime=282.22
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 22996 0 0 0 28208 14 0 0 25 0 1 0 221524074 65941504 15225 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 16099 15225 103 219 0 15877 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 64396

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31438
/proc/meminfo: memFree=1539616/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=64396 CPUtime=342.2
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 23290 0 0 0 34206 14 0 0 25 0 1 0 221524074 65941504 15519 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 16099 15519 103 219 0 15877 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 64396

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31444
/proc/meminfo: memFree=1538400/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=64396 CPUtime=402.18
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 30478 0 0 0 40200 18 0 0 25 0 1 0 221524074 65941504 15800 1992294400 4194304 5092341 548682068848 18446744073709551615 4241064 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 16099 15800 103 219 0 15877 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 64396

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31444
/proc/meminfo: memFree=1538336/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=64396 CPUtime=462.17
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 44107 0 0 0 46193 24 0 0 25 0 1 0 221524074 65941504 15800 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 16099 15800 103 219 0 15877 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 64396

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31444
/proc/meminfo: memFree=1511136/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=103812 CPUtime=522.15
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 58675 0 0 0 52184 31 0 0 25 0 1 0 221524074 106303488 22755 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 25953 22755 103 219 0 25731 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 103812

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31444
/proc/meminfo: memFree=1538336/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=64396 CPUtime=582.13
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 66330 0 0 0 58178 35 0 0 25 0 1 0 221524074 65941504 15800 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 16099 15800 103 219 0 15877 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 64396

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31444
/proc/meminfo: memFree=1538336/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=64396 CPUtime=642.12
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 81191 0 0 0 64169 43 0 0 25 0 1 0 221524074 65941504 15800 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 16099 15800 103 219 0 15877 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 64396

[startup+702.302 s]

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

/proc/meminfo: memFree=1475616/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=130820 CPUtime=1721.83
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 260767 0 0 0 172043 140 0 0 25 0 1 0 221524074 133959680 31498 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 32705 31498 103 219 0 32483 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 130820

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31444
/proc/meminfo: memFree=1511136/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=91404 CPUtime=1781.81
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 269341 0 0 0 178035 146 0 0 25 0 1 0 221524074 93597696 22521 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 22851 22521 103 219 0 22629 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 91404

[startup+1842.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31444
/proc/meminfo: memFree=1477088/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=130820 CPUtime=1841.8
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 277986 0 0 0 184030 150 0 0 25 0 1 0 221524074 133959680 31166 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 32705 31166 103 219 0 32483 0
Current children cumulated CPU time (s) 1841.8
Current children cumulated vsize (KiB) 130820

[startup+1902.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31444
/proc/meminfo: memFree=1479584/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=130820 CPUtime=1901.77
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 286400 0 0 0 190023 154 0 0 25 0 1 0 221524074 133959680 30486 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 32705 30486 103 219 0 32483 0
Current children cumulated CPU time (s) 1901.77
Current children cumulated vsize (KiB) 130820

[startup+1962.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31444
/proc/meminfo: memFree=1479392/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=130820 CPUtime=1961.76
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 294858 0 0 0 196017 159 0 0 25 0 1 0 221524074 133959680 30510 1992294400 4194304 5092341 548682068848 18446744073709551615 4240620 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 32705 30510 103 219 0 32483 0
Current children cumulated CPU time (s) 1961.76
Current children cumulated vsize (KiB) 130820

[startup+2022.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31444
/proc/meminfo: memFree=1511136/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=91404 CPUtime=2021.75
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 296499 0 0 0 202013 162 0 0 25 0 1 0 221524074 93597696 22521 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 22851 22521 103 219 0 22629 0
Current children cumulated CPU time (s) 2021.75
Current children cumulated vsize (KiB) 91404

[startup+2082.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31444
/proc/meminfo: memFree=1511136/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=91404 CPUtime=2081.73
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 305186 0 0 0 208006 167 0 0 25 0 1 0 221524074 93597696 22521 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 22851 22521 103 219 0 22629 0
Current children cumulated CPU time (s) 2081.73
Current children cumulated vsize (KiB) 91404

[startup+2142.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31444
/proc/meminfo: memFree=1483424/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=130820 CPUtime=2141.71
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 321037 0 0 0 213996 175 0 0 25 0 1 0 221524074 133959680 29581 1992294400 4194304 5092341 548682068848 18446744073709551615 4241376 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 32705 29581 103 219 0 32483 0
Current children cumulated CPU time (s) 2141.71
Current children cumulated vsize (KiB) 130820

[startup+2202.3 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 31444
/proc/meminfo: memFree=1483552/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=130820 CPUtime=2201.69
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 329919 0 0 0 219988 181 0 0 25 0 1 0 221524074 133959680 29471 1992294400 4194304 5092341 548682068848 18446744073709551615 4240580 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 32705 29471 103 219 0 32483 0
Current children cumulated CPU time (s) 2201.69
Current children cumulated vsize (KiB) 130820

[startup+2262.3 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 31444
/proc/meminfo: memFree=1482016/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=130820 CPUtime=2261.68
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 338770 0 0 0 225982 186 0 0 25 0 1 0 221524074 133959680 29888 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 32705 29888 103 219 0 32483 0
Current children cumulated CPU time (s) 2261.68
Current children cumulated vsize (KiB) 130820

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

[startup+2278.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 31444
/proc/meminfo: memFree=1477728/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=130820 CPUtime=2277.67
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 339819 0 0 0 227580 187 0 0 25 0 1 0 221524074 133959680 30937 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 32705 30937 103 219 0 32483 0
Current children cumulated CPU time (s) 2277.67
Current children cumulated vsize (KiB) 130820

[startup+2303.9 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 31444
/proc/meminfo: memFree=1511072/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=91404 CPUtime=2303.27
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 340166 0 0 0 230139 188 0 0 25 0 1 0 221524074 93597696 22521 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 22851 22521 103 219 0 22629 0
Current children cumulated CPU time (s) 2303.27
Current children cumulated vsize (KiB) 91404

[startup+2310.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 31444
/proc/meminfo: memFree=1511072/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=91404 CPUtime=2309.67
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 340166 0 0 0 230779 188 0 0 25 0 1 0 221524074 93597696 22521 1992294400 4194304 5092341 548682068848 18446744073709551615 4241075 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 22851 22521 103 219 0 22629 0
Current children cumulated CPU time (s) 2309.67
Current children cumulated vsize (KiB) 91404

[startup+2316.7 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31444
/proc/meminfo: memFree=1511072/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=91404 CPUtime=2316.06
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 340166 0 0 0 231418 188 0 0 25 0 1 0 221524074 93597696 22521 1992294400 4194304 5092341 548682068848 18446744073709551615 4241558 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 22851 22521 103 219 0 22629 0
Current children cumulated CPU time (s) 2316.06
Current children cumulated vsize (KiB) 91404

[startup+2319.91 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31444
/proc/meminfo: memFree=1511072/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=91404 CPUtime=2319.27
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 340166 0 0 0 231739 188 0 0 25 0 1 0 221524074 93597696 22521 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 22851 22521 103 219 0 22629 0
Current children cumulated CPU time (s) 2319.27
Current children cumulated vsize (KiB) 91404

[startup+2321.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31444
/proc/meminfo: memFree=1511072/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=91404 CPUtime=2320.86
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 340166 0 0 0 231898 188 0 0 25 0 1 0 221524074 93597696 22521 1992294400 4194304 5092341 548682068848 18446744073709551615 4241101 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 22851 22521 103 219 0 22629 0
Current children cumulated CPU time (s) 2320.86
Current children cumulated vsize (KiB) 91404

[startup+2321.9 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31444
/proc/meminfo: memFree=1511072/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=91404 CPUtime=2321.26
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 340166 0 0 0 231938 188 0 0 25 0 1 0 221524074 93597696 22521 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 22851 22521 103 219 0 22629 0
Current children cumulated CPU time (s) 2321.26
Current children cumulated vsize (KiB) 91404

[startup+2322.11 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31444
/proc/meminfo: memFree=1511072/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=91404 CPUtime=2321.47
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 340166 0 0 0 231959 188 0 0 25 0 1 0 221524074 93597696 22521 1992294400 4194304 5092341 548682068848 18446744073709551615 4241067 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 22851 22521 103 219 0 22629 0
Current children cumulated CPU time (s) 2321.47
Current children cumulated vsize (KiB) 91404

[startup+2322.2 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31444
/proc/meminfo: memFree=1511072/2055920 swapFree=4121000/4192956
[pid=31437] ppid=31435 vsize=91404 CPUtime=2321.56
/proc/31437/stat : 31437 (minisat) R 31435 31437 30648 0 -1 4194304 340166 0 0 0 231968 188 0 0 25 0 1 0 221524074 93597696 22521 1992294400 4194304 5092341 548682068848 18446744073709551615 4241073 0 0 4096 3 0 0 0 17 1 0 0
/proc/31437/statm: 22851 22521 103 219 0 22629 0
Current children cumulated CPU time (s) 2321.56
Current children cumulated vsize (KiB) 91404

Child status: 20
Real time (s): 2322.25
CPU time (s): 2321.63
CPU user time (s): 2319.73
CPU system time (s): 1.90071
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 130820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2319.73
system time used= 1.90071
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 340176
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= 2
involuntary context switches= 4264

runsolver used 1.62275 second user time and 4.86126 second system time

The end

Launcher Data 

Begin job on node20 at 2009-05-10 07:55:09
IDJOB=1784355
IDBENCH=71258
IDSOLVER=608
FILE ID=node20/1784355-1241934908
PBS_JOBID= 9264965
Free space on /tmp= 66392 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/CRAFTED/rbsat/random/unforced/rbsat-v760c43649g4.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1784355-1241934908/watcher-1784355-1241934908 -o /tmp/evaluation-result-1784355-1241934908/solver-1784355-1241934908 -C 5000 -W 6000 -M 1800  HOME/minisat HOME/instance-1784355-1241934908.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 3ea4eea040ac494148336825302eb384
RANDOM SEED=1488970983

node20.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1601912 kB
Buffers:         61464 kB
Cached:         256748 kB
SwapCached:      66328 kB
Active:         141224 kB
Inactive:       245044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1601912 kB
SwapTotal:     4192956 kB
SwapFree:      4121000 kB
Dirty:            2344 kB
Writeback:           0 kB
Mapped:          13556 kB
Slab:            53752 kB
Committed_AS:   833988 kB
PageTables:       1396 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66388 MiB
End job on node20 at 2009-05-10 08:33:51