Trace number 1520416

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 1007.67 1008.6

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/360/
unif-k3-r4.25-v360-c1530-S1028159446-096.cnf
MD5SUMa68afc9bf021c353745f280b16667e74
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark9.76151
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses1530
Sum of the clauses size4590
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31530
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 WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:           360                                         |
0.00/0.00	c |  Number of clauses:            1530                                         |
0.00/0.00	c |  Parse time:                   0.00 s                                       |
0.00/0.00	c |  Simplification time:          0.00 s                                       |
0.00/0.00	c |                                                                             |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |       100 |     352     1522     4614 |      558      100     22 |  0.001 % |
0.00/0.01	c |       250 |     352     1522     4614 |      613      250     19 |  0.001 % |
0.00/0.01	c |       475 |     352     1522     4614 |      675      475     18 |  0.001 % |
0.00/0.02	c |       812 |     352     1522     4614 |      742      443     15 |  0.001 % |
0.00/0.03	c |      1318 |     352     1522     4614 |      817      561     16 |  0.001 % |
0.04/0.05	c |      2077 |     352     1522     4614 |      898      481     15 |  0.001 % |
0.04/0.08	c |      3216 |     352     1522     4614 |      988      682     16 |  0.001 % |
0.09/0.12	c |      4924 |     352     1522     4614 |     1087      855     15 |  0.001 % |
0.09/0.19	c |      7486 |     352     1522     4614 |     1196      617     15 |  0.001 % |
0.29/0.30	c |     11330 |     352     1522     4614 |     1315      770     13 |  0.001 % |
0.39/0.46	c |     17096 |     352     1522     4614 |     1447     1160     15 |  0.001 % |
0.69/0.70	c |     25745 |     352     1522     4614 |     1592      956     15 |  0.001 % |
1.00/1.08	c |     38719 |     352     1522     4614 |     1751      944     15 |  0.001 % |
1.59/1.66	c |     58180 |     352     1522     4614 |     1926     1674     16 |  0.001 % |
2.49/2.54	c |     87372 |     352     1522     4614 |     2119     1506     16 |  0.001 % |
3.89/3.90	c |    131161 |     352     1522     4614 |     2331     1213     14 |  0.001 % |
5.99/6.01	c |    196845 |     352     1522     4614 |     2564     1830     15 |  0.001 % |
9.29/9.30	c |    295371 |     352     1522     4614 |     2820     1580     14 |  0.001 % |
14.38/14.40	c |    443160 |     352     1522     4614 |     3102     2349     15 |  0.001 % |
22.18/22.20	c |    664843 |     352     1522     4614 |     3413     2763     15 |  0.001 % |
34.17/34.23	c |    997368 |     352     1522     4614 |     3754     2620     15 |  0.001 % |
52.87/52.98	c |   1496156 |     352     1522     4614 |     4129     3016     16 |  0.001 % |
82.07/82.11	c |   2244338 |     352     1522     4614 |     4542     3741     15 |  0.001 % |
127.14/127.27	c |   3366612 |     352     1522     4614 |     4997     2294     15 |  0.001 % |
197.12/197.26	c |   5050023 |     352     1522     4614 |     5496     4993     15 |  0.001 % |
301.57/302.05	c |   7575139 |     352     1522     4614 |     6046     4783     15 |  0.001 % |
468.76/469.41	c |  11362814 |     352     1522     4614 |     6651     4157     15 |  0.002 % |
732.17/732.97	c |  17044326 |     352     1522     4614 |     7316     5233     16 |  0.002 % |
1007.67/1008.60	c ===============================================================================
1007.67/1008.60	c restarts              : 32766
1007.67/1008.60	c conflicts             : 22767275       (22595 /sec)
1007.67/1008.60	c decisions             : 27546733       (27339 /sec)
1007.67/1008.60	c propagations          : 1236728967     (1227384 /sec)
1007.67/1008.60	c conflict literals     : 379961357      (23.60 % deleted)
1007.67/1008.60	c Memory used           : 22.59 MB
1007.67/1008.60	c CPU time              : 1007.61 s
1007.67/1008.60	c 
1007.67/1008.60	s UNSATISFIABLE

Verifier Data

No possible verification on an UNSAT instance

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1520416-1238293087/watcher-1520416-1238293087 -o /tmp/evaluation-result-1520416-1238293087/solver-1520416-1238293087 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1520416-1238293087.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7904
/proc/meminfo: memFree=995640/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=7464 CPUtime=0
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 183 0 0 0 0 0 0 0 18 0 1 0 1101970639 7643136 159 1992294400 4194304 5092341 548682068848 18446744073709551615 4501845 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 1866 159 92 219 0 1644 0

[startup+0.050598 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7904
/proc/meminfo: memFree=995640/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17880 CPUtime=0.04
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 269 0 0 0 4 0 0 0 18 0 1 0 1101970639 18309120 225 1992294400 4194304 5092341 548682068848 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4470 225 99 219 0 4248 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 17880

[startup+0.101607 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7904
/proc/meminfo: memFree=995640/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=0.09
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 308 0 0 0 9 0 0 0 18 0 1 0 1101970639 18325504 241 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4474 241 100 219 0 4252 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17896

[startup+0.30164 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7904
/proc/meminfo: memFree=995640/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=0.29
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 353 0 0 0 29 0 0 0 19 0 1 0 1101970639 18325504 258 1992294400 4194304 5092341 548682068848 18446744073709551615 4241260 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4474 258 100 219 0 4252 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17896

[startup+0.701709 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7904
/proc/meminfo: memFree=995640/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=0.69
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 386 0 0 0 69 0 0 0 22 0 1 0 1101970639 18325504 291 1992294400 4194304 5092341 548682068848 18446744073709551615 4262446 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4474 291 100 219 0 4252 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17896

[startup+1.50184 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7905
/proc/meminfo: memFree=994672/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=1.49
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 439 0 0 0 149 0 0 0 25 0 1 0 1101970639 18325504 344 1992294400 4194304 5092341 548682068848 18446744073709551615 4240672 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4474 344 100 219 0 4252 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17896

[startup+3.10112 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7905
/proc/meminfo: memFree=994288/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=3.09
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 555 0 0 0 309 0 0 0 25 0 1 0 1101970639 18325504 417 1992294400 4194304 5092341 548682068848 18446744073709551615 4240657 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4474 417 100 219 0 4252 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17896

[startup+6.30166 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7905
/proc/meminfo: memFree=993968/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=6.29
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 627 0 0 0 629 0 0 0 25 0 1 0 1101970639 18325504 489 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4474 489 100 219 0 4252 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17896

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7905
/proc/meminfo: memFree=993456/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=12.69
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 722 0 0 0 1269 0 0 0 25 0 1 0 1101970639 18325504 584 1992294400 4194304 5092341 548682068848 18446744073709551615 4244063 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4474 584 100 219 0 4252 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17896

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7905
/proc/meminfo: memFree=992816/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=25.48
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 878 0 0 0 2548 0 0 0 25 0 1 0 1101970639 18325504 740 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4474 740 100 219 0 4252 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17896

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7905
/proc/meminfo: memFree=992048/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=51.07
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 1168 0 0 0 5107 0 0 0 25 0 1 0 1101970639 18325504 920 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4474 920 100 219 0 4252 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17896

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7905
/proc/meminfo: memFree=991088/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=102.26
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 1567 0 0 0 10225 1 0 0 25 0 1 0 1101970639 18325504 1167 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4474 1167 100 219 0 4252 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17896

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7905
/proc/meminfo: memFree=990448/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=162.24
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 1717 0 0 0 16222 2 0 0 25 0 1 0 1101970639 18325504 1317 1992294400 4194304 5092341 548682068848 18446744073709551615 4248386 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4474 1317 100 219 0 4252 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17896

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7905
/proc/meminfo: memFree=989808/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=222.21
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 1879 0 0 0 22219 2 0 0 25 0 1 0 1101970639 18325504 1479 1992294400 4194304 5092341 548682068848 18446744073709551615 4250102 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4474 1479 100 219 0 4252 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 17896

[startup+282.302 s]
/proc/loadavg: 1.69 1.18 1.06 4/72 23936
/proc/meminfo: memFree=969656/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=281.97
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 1959 0 0 0 28192 5 0 0 25 0 1 0 1101970639 18325504 1559 1992294400 4194304 5092341 548682068848 18446744073709551615 4240682 0 0 4096 3 0 0 0 17 0 0 0
/proc/7904/statm: 4474 1559 100 219 0 4252 0
Current children cumulated CPU time (s) 281.97
Current children cumulated vsize (KiB) 17896

[startup+342.302 s]
/proc/loadavg: 1.84 1.34 1.12 2/65 10497
/proc/meminfo: memFree=947888/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=17896 CPUtime=341.7
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2072 0 0 0 34157 13 0 0 25 0 1 0 1101970639 18325504 1672 1992294400 4194304 5092341 548682068848 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 4474 1672 100 219 0 4252 0
Current children cumulated CPU time (s) 341.7
Current children cumulated vsize (KiB) 17896

[startup+402.302 s]
/proc/loadavg: 1.31 1.28 1.11 2/65 10497
/proc/meminfo: memFree=947632/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=401.69
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2231 0 0 0 40155 14 0 0 25 0 1 0 1101970639 23678976 1831 1992294400 4194304 5092341 548682068848 18446744073709551615 4241011 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 1831 100 219 0 5559 0
Current children cumulated CPU time (s) 401.69
Current children cumulated vsize (KiB) 23124

[startup+462.301 s]
/proc/loadavg: 1.11 1.22 1.10 2/65 10497
/proc/meminfo: memFree=947568/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=461.66
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2257 0 0 0 46152 14 0 0 25 0 1 0 1101970639 23678976 1857 1992294400 4194304 5092341 548682068848 18446744073709551615 4241256 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 1857 100 219 0 5559 0
Current children cumulated CPU time (s) 461.66
Current children cumulated vsize (KiB) 23124

[startup+522.301 s]
/proc/loadavg: 1.04 1.18 1.09 2/65 10497
/proc/meminfo: memFree=947312/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=521.64
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2320 0 0 0 52150 14 0 0 25 0 1 0 1101970639 23678976 1920 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 1920 100 219 0 5559 0
Current children cumulated CPU time (s) 521.64
Current children cumulated vsize (KiB) 23124

[startup+582.302 s]
/proc/loadavg: 1.01 1.14 1.08 2/65 10497
/proc/meminfo: memFree=946864/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=581.63
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2419 0 0 0 58148 15 0 0 25 0 1 0 1101970639 23678976 2019 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2019 100 219 0 5559 0
Current children cumulated CPU time (s) 581.63
Current children cumulated vsize (KiB) 23124

[startup+642.302 s]
/proc/loadavg: 1.00 1.12 1.08 2/65 10497
/proc/meminfo: memFree=946864/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=641.61
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2462 0 0 0 64146 15 0 0 25 0 1 0 1101970639 23678976 2062 1992294400 4194304 5092341 548682068848 18446744073709551615 4240602 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2062 100 219 0 5559 0
Current children cumulated CPU time (s) 641.61
Current children cumulated vsize (KiB) 23124

[startup+702.302 s]
/proc/loadavg: 1.00 1.09 1.07 2/65 10497
/proc/meminfo: memFree=946672/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=701.58
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2507 0 0 0 70143 15 0 0 25 0 1 0 1101970639 23678976 2107 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2107 100 219 0 5559 0
Current children cumulated CPU time (s) 701.58
Current children cumulated vsize (KiB) 23124

[startup+762.305 s]
/proc/loadavg: 1.00 1.07 1.06 2/65 10497
/proc/meminfo: memFree=946480/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=761.56
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2558 0 0 0 76141 15 0 0 25 0 1 0 1101970639 23678976 2158 1992294400 4194304 5092341 548682068848 18446744073709551615 4248189 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2158 100 219 0 5559 0
Current children cumulated CPU time (s) 761.56
Current children cumulated vsize (KiB) 23124

[startup+822.301 s]
/proc/loadavg: 1.00 1.06 1.06 2/65 10497
/proc/meminfo: memFree=946288/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=821.54
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2621 0 0 0 82138 16 0 0 25 0 1 0 1101970639 23678976 2221 1992294400 4194304 5092341 548682068848 18446744073709551615 4241064 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2221 100 219 0 5559 0
Current children cumulated CPU time (s) 821.54
Current children cumulated vsize (KiB) 23124

[startup+882.303 s]
/proc/loadavg: 1.00 1.04 1.05 2/65 10497
/proc/meminfo: memFree=946096/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=881.52
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2651 0 0 0 88136 16 0 0 25 0 1 0 1101970639 23678976 2251 1992294400 4194304 5092341 548682068848 18446744073709551615 4240679 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2251 100 219 0 5559 0
Current children cumulated CPU time (s) 881.52
Current children cumulated vsize (KiB) 23124

[startup+942.302 s]
/proc/loadavg: 1.00 1.03 1.05 2/65 10497
/proc/meminfo: memFree=945968/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=941.49
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2692 0 0 0 94133 16 0 0 25 0 1 0 1101970639 23678976 2292 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2292 100 219 0 5559 0
Current children cumulated CPU time (s) 941.49
Current children cumulated vsize (KiB) 23124

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.04 2/65 10497
/proc/meminfo: memFree=945584/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=1001.47
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2775 0 0 0 100131 16 0 0 25 0 1 0 1101970639 23678976 2375 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2375 100 219 0 5559 0
Current children cumulated CPU time (s) 1001.47
Current children cumulated vsize (KiB) 23124

############
# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (1007.67 s)
# The time of a child was probably not reported to its father.
# (see the two samples below)
# Adding the difference (1007.67 s) to the 'lost time'.

[startup+1008.5 s]
/proc/loadavg: 1.00 1.02 1.04 2/65 10497
/proc/meminfo: memFree=945584/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=1007.67
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2775 0 0 0 100751 16 0 0 25 0 1 0 1101970639 23678976 2375 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2375 100 219 0 5559 0
Current children cumulated CPU time (s) 1007.67
Current children cumulated vsize (KiB) 23124

[startup+1008.6 s]
/proc/loadavg: 1.00 1.02 1.04 2/65 10497
/proc/meminfo: memFree=945584/2055920 swapFree=4175308/4192956
[pid=7904] ppid=-1 vsize=0 CPUtime=0
/proc/7904/stat : -- couldn't open stat file --/proc/7904/statm: \xf1Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0
#
############


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

[startup+1004.7 s]
/proc/loadavg: 1.00 1.03 1.04 2/65 10497
/proc/meminfo: memFree=945584/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=1003.87
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2775 0 0 0 100371 16 0 0 25 0 1 0 1101970639 23678976 2375 1992294400 4194304 5092341 548682068848 18446744073709551615 4241048 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2375 100 219 0 5559 0
Current children cumulated CPU time (s) 1003.87
Current children cumulated vsize (KiB) 23124

[startup+1006.3 s]
/proc/loadavg: 1.00 1.03 1.04 2/65 10497
/proc/meminfo: memFree=945584/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=1005.47
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2775 0 0 0 100531 16 0 0 25 0 1 0 1101970639 23678976 2375 1992294400 4194304 5092341 548682068848 18446744073709551615 4240957 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2375 100 219 0 5559 0
Current children cumulated CPU time (s) 1005.47
Current children cumulated vsize (KiB) 23124

[startup+1007.9 s]
/proc/loadavg: 1.00 1.02 1.04 2/65 10497
/proc/meminfo: memFree=945584/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=1007.07
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2775 0 0 0 100691 16 0 0 25 0 1 0 1101970639 23678976 2375 1992294400 4194304 5092341 548682068848 18446744073709551615 4241011 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2375 100 219 0 5559 0
Current children cumulated CPU time (s) 1007.07
Current children cumulated vsize (KiB) 23124

[startup+1008.3 s]
/proc/loadavg: 1.00 1.02 1.04 2/65 10497
/proc/meminfo: memFree=945584/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=1007.47
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2775 0 0 0 100731 16 0 0 25 0 1 0 1101970639 23678976 2375 1992294400 4194304 5092341 548682068848 18446744073709551615 4241406 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2375 100 219 0 5559 0
Current children cumulated CPU time (s) 1007.47
Current children cumulated vsize (KiB) 23124

[startup+1008.5 s]
/proc/loadavg: 1.00 1.02 1.04 2/65 10497
/proc/meminfo: memFree=945584/2055920 swapFree=4175308/4192956
[pid=7904] ppid=7902 vsize=23124 CPUtime=1007.67
/proc/7904/stat : 7904 (minisat) R 7902 7904 7127 0 -1 4194304 2775 0 0 0 100751 16 0 0 25 0 1 0 1101970639 23678976 2375 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/7904/statm: 5781 2375 100 219 0 5559 0
Current children cumulated CPU time (s) 1007.67
Current children cumulated vsize (KiB) 23124

[startup+1008.6 s]
/proc/loadavg: 1.00 1.02 1.04 2/65 10497
/proc/meminfo: memFree=945584/2055920 swapFree=4175308/4192956
[pid=7904] ppid=-1 vsize=0 CPUtime=0
/proc/7904/stat : -- couldn't open stat file --/proc/7904/statm: \xf1Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Child status: 20

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 7904 and gives
#  childrusage.ru_utime.tv_sec=1007
#  childrusage.ru_utime.tv_usec=613819
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=171973
# CPU time returned by wait4() is 1007.79
# while last known CPU time is 0
#
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 1007.67
#  lost CPU user time (s): 1007.51
#  lost CPU system time (s): 0.16

Real time (s): 1008.6
CPU time (s): 1007.67
CPU user time (s): 1007.51
CPU system time (s): 0.16
CPU usage (%): 99.9074
Max. virtual memory (cumulated for all children) (KiB): 23124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1007.61
system time used= 0.171973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2785
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= 3156

runsolver used 0.724889 second user time and 2.23866 second system time

The end

Launcher Data

Begin job on node55 at 2009-03-29 04:18:07
IDJOB=1520416
IDBENCH=70637
IDSOLVER=546
FILE ID=node55/1520416-1238293087
PBS_JOBID= 9060963
Free space on /tmp= 66268 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/360/unif-k3-r4.25-v360-c1530-S1028159446-096.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1520416-1238293087/watcher-1520416-1238293087 -o /tmp/evaluation-result-1520416-1238293087/solver-1520416-1238293087 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1520416-1238293087.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a68afc9bf021c353745f280b16667e74
RANDOM SEED=1728415195

node55.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		: 3000.259
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	: 5914.62
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		: 3000.259
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:        996120 kB
Buffers:         97584 kB
Cached:         861012 kB
SwapCached:      11560 kB
Active:         125612 kB
Inactive:       846032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        996120 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:             948 kB
Writeback:           0 kB
Mapped:          18828 kB
Slab:            74236 kB
Committed_AS:  2695896 kB
PageTables:       1372 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= 66264 MiB
End job on node55 at 2009-03-29 04:34:56