Trace number 1520386

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)? (TO) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S2007898659-069.cnf
MD5SUMc31ae01e49038ee90ca261273074a0e1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark582.064
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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:           460                                         |
0.00/0.00	c |  Number of clauses:            1955                                         |
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 |     453     1942     5864 |      712      100     24 |  0.000 % |
0.00/0.01	c |       250 |     453     1942     5864 |      783      250     24 |  0.000 % |
0.00/0.01	c |       475 |     453     1942     5864 |      861      475     23 |  0.000 % |
0.00/0.02	c |       812 |     453     1942     5864 |      947      812     22 |  0.000 % |
0.00/0.04	c |      1318 |     453     1942     5864 |     1042      818     20 |  0.000 % |
0.00/0.06	c |      2077 |     453     1942     5864 |     1146     1031     21 |  0.000 % |
0.00/0.09	c |      3216 |     453     1942     5864 |     1261      966     19 |  0.000 % |
0.10/0.15	c |      4924 |     453     1942     5864 |     1387      709     18 |  0.000 % |
0.19/0.22	c |      7486 |     453     1942     5864 |     1526     1118     18 |  0.000 % |
0.29/0.35	c |     11330 |     453     1942     5864 |     1679     1045     19 |  0.000 % |
0.49/0.54	c |     17096 |     453     1942     5864 |     1846     1655     20 |  0.000 % |
0.79/0.84	c |     25745 |     453     1942     5864 |     2031     1780     20 |  0.000 % |
1.20/1.29	c |     38719 |     453     1942     5864 |     2234     1210     20 |  0.000 % |
1.89/1.98	c |     58180 |     453     1942     5864 |     2458     1312     18 |  0.000 % |
2.99/3.06	c |     87372 |     453     1942     5864 |     2704     1675     19 |  0.000 % |
4.69/4.72	c |    131161 |     453     1942     5864 |     2974     1466     18 |  0.000 % |
7.18/7.23	c |    196845 |     453     1942     5864 |     3271     2089     20 |  0.000 % |
11.10/11.18	c |    295371 |     453     1942     5864 |     3599     2648     20 |  0.000 % |
17.19/17.21	c |    443160 |     453     1942     5864 |     3959     2586     21 |  0.000 % |
26.59/26.69	c |    664843 |     453     1942     5864 |     4354     3734     19 |  0.000 % |
41.18/41.28	c |    997368 |     453     1942     5864 |     4790     3676     21 |  0.000 % |
64.07/64.12	c |   1496156 |     453     1942     5864 |     5269     3927     20 |  0.000 % |
99.46/99.55	c |   2244338 |     453     1942     5864 |     5796     4891     22 |  0.000 % |
154.15/154.26	c |   3366612 |     453     1942     5864 |     6376     4854     21 |  0.000 % |
240.13/240.24	c |   5050023 |     453     1942     5864 |     7013     4904     20 |  0.000 % |
372.69/372.85	c |   7575139 |     453     1942     5864 |     7715     5246     20 |  0.000 % |
581.74/581.91	c |  11362814 |     453     1942     5864 |     8486     4581     19 |  0.000 % |
904.55/904.80	c |  17044326 |     453     1942     5864 |     9335     6115     21 |  0.000 % |

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1520386-1238290668/watcher-1520386-1238290668 -o /tmp/evaluation-result-1520386-1238290668/solver-1520386-1238290668 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1520386-1238290668.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: 0.92 0.98 0.99 3/64 31978
/proc/meminfo: memFree=1551952/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=7464 CPUtime=0
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 1101729549 7643136 166 1992294400 4194304 5092341 548682068848 18446744073709551615 4223520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 1866 166 88 219 0 1644 0

[startup+0.105358 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31978
/proc/meminfo: memFree=1551952/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=17912 CPUtime=0.1
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 335 0 0 0 10 0 0 0 18 0 1 0 1101729549 18341888 277 1992294400 4194304 5092341 548682068848 18446744073709551615 4241011 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 4478 277 101 219 0 4256 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 17912

[startup+0.201366 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31978
/proc/meminfo: memFree=1551952/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=17912 CPUtime=0.19
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 341 0 0 0 19 0 0 0 18 0 1 0 1101729549 18341888 283 1992294400 4194304 5092341 548682068848 18446744073709551615 4250085 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 4478 283 101 219 0 4256 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 17912

[startup+0.301375 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31978
/proc/meminfo: memFree=1551952/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=17912 CPUtime=0.29
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 348 0 0 0 29 0 0 0 19 0 1 0 1101729549 18341888 290 1992294400 4194304 5092341 548682068848 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 4478 290 101 219 0 4256 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17912

[startup+0.701409 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31978
/proc/meminfo: memFree=1551952/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=17916 CPUtime=0.69
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 464 0 0 0 69 0 0 0 22 0 1 0 1101729549 18345984 347 1992294400 4194304 5092341 548682068848 18446744073709551615 4248386 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 4479 347 101 219 0 4257 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17916

[startup+1.50148 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 31979
/proc/meminfo: memFree=1550792/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=17916 CPUtime=1.49
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 526 0 0 0 149 0 0 0 25 0 1 0 1101729549 18345984 409 1992294400 4194304 5092341 548682068848 18446744073709551615 4240957 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 4479 409 101 219 0 4257 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17916

[startup+3.10163 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 31979
/proc/meminfo: memFree=1550344/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=17920 CPUtime=3.09
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 692 0 0 0 309 0 0 0 25 0 1 0 1101729549 18350080 482 1992294400 4194304 5092341 548682068848 18446744073709551615 4240957 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 4480 482 101 219 0 4258 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17920

[startup+6.30191 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31979
/proc/meminfo: memFree=1549768/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=17920 CPUtime=6.29
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 794 0 0 0 629 0 0 0 25 0 1 0 1101729549 18350080 584 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 4480 584 101 219 0 4258 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17920

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31979
/proc/meminfo: memFree=1549128/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=17928 CPUtime=12.69
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 1095 0 0 0 1268 1 0 0 25 0 1 0 1101729549 18358272 741 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 4482 741 101 219 0 4260 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17928

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 31979
/proc/meminfo: memFree=1548296/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=17928 CPUtime=25.49
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 1287 0 0 0 2548 1 0 0 25 0 1 0 1101729549 18358272 933 1992294400 4194304 5092341 548682068848 18446744073709551615 4248133 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 4482 933 101 219 0 4260 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17928

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 31979
/proc/meminfo: memFree=1547208/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=17928 CPUtime=51.08
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 1536 0 0 0 5107 1 0 0 25 0 1 0 1101729549 18358272 1182 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 4482 1182 101 219 0 4260 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17928

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 31979
/proc/meminfo: memFree=1545864/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=17936 CPUtime=102.26
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 2132 0 0 0 10225 1 0 0 25 0 1 0 1101729549 18366464 1520 1992294400 4194304 5092341 548682068848 18446744073709551615 4240939 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 4484 1520 101 219 0 4262 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17936

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31979
/proc/meminfo: memFree=1544776/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=17936 CPUtime=162.25
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 2396 0 0 0 16223 2 0 0 25 0 1 0 1101729549 18366464 1784 1992294400 4194304 5092341 548682068848 18446744073709551615 4241107 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 4484 1784 101 219 0 4262 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17936

[startup+222.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1543816/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=23200 CPUtime=222.24
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 3433 0 0 0 22221 3 0 0 25 0 1 0 1101729549 23756800 1998 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 5800 1998 101 219 0 5578 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 23200

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1543176/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=23200 CPUtime=282.22
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 3624 0 0 0 28219 3 0 0 25 0 1 0 1101729549 23756800 2189 1992294400 4194304 5092341 548682068848 18446744073709551615 4241428 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 5800 2189 101 219 0 5578 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 23200

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1542664/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=23200 CPUtime=342.2
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 3743 0 0 0 34217 3 0 0 25 0 1 0 1101729549 23756800 2308 1992294400 4194304 5092341 548682068848 18446744073709551615 4240672 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 5800 2308 101 219 0 5578 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 23200

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1542024/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=23200 CPUtime=402.18
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 3887 0 0 0 40215 3 0 0 25 0 1 0 1101729549 23756800 2452 1992294400 4194304 5092341 548682068848 18446744073709551615 4240580 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 5800 2452 101 219 0 5578 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 23200

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1541640/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=23200 CPUtime=462.17
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4000 0 0 0 46213 4 0 0 25 0 1 0 1101729549 23756800 2565 1992294400 4194304 5092341 548682068848 18446744073709551615 4249664 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 5800 2565 101 219 0 5578 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 23200

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1541192/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=23200 CPUtime=522.15
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4103 0 0 0 52211 4 0 0 25 0 1 0 1101729549 23756800 2668 1992294400 4194304 5092341 548682068848 18446744073709551615 4241101 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 5800 2668 101 219 0 5578 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 23200

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1540680/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=23200 CPUtime=582.13
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4238 0 0 0 58209 4 0 0 25 0 1 0 1101729549 23756800 2803 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 5800 2803 101 219 0 5578 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 23200

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1540296/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=23200 CPUtime=642.12
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4321 0 0 0 64208 4 0 0 25 0 1 0 1101729549 23756800 2886 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 5800 2886 101 219 0 5578 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 23200

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1540040/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=23200 CPUtime=702.11
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4370 0 0 0 70206 5 0 0 25 0 1 0 1101729549 23756800 2935 1992294400 4194304 5092341 548682068848 18446744073709551615 4240672 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 5800 2935 101 219 0 5578 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 23200

[startup+762.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1539784/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=23200 CPUtime=762.09
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4434 0 0 0 76204 5 0 0 25 0 1 0 1101729549 23756800 2999 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 5800 2999 101 219 0 5578 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 23200

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1539528/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=23200 CPUtime=822.07
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4479 0 0 0 82202 5 0 0 25 0 1 0 1101729549 23756800 3044 1992294400 4194304 5092341 548682068848 18446744073709551615 4240661 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 5800 3044 101 219 0 5578 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 23200

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1539144/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=23200 CPUtime=882.05
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4567 0 0 0 88200 5 0 0 25 0 1 0 1101729549 23756800 3132 1992294400 4194304 5092341 548682068848 18446744073709551615 4249631 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 5800 3132 101 219 0 5578 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 23200

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1538952/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=23200 CPUtime=942.04
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4634 0 0 0 94198 6 0 0 25 0 1 0 1101729549 23756800 3199 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 5800 3199 101 219 0 5578 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 23200

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1537864/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=28416 CPUtime=1002.02
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4888 0 0 0 100196 6 0 0 25 0 1 0 1101729549 29097984 3453 1992294400 4194304 5092341 548682068848 18446744073709551615 4241376 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 7104 3453 101 219 0 6882 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 28416

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1537800/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=28416 CPUtime=1062.01
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4897 0 0 0 106195 6 0 0 25 0 1 0 1101729549 29097984 3462 1992294400 4194304 5092341 548682068848 18446744073709551615 4250061 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 7104 3462 101 219 0 6882 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 28416

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31981
/proc/meminfo: memFree=1537800/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=28416 CPUtime=1121.99
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4902 0 0 0 112193 6 0 0 25 0 1 0 1101729549 29097984 3467 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 7104 3467 101 219 0 6882 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 28416

[startup+1182.3 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 31981
/proc/meminfo: memFree=1537800/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=28416 CPUtime=1181.98
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4906 0 0 0 118191 7 0 0 25 0 1 0 1101729549 29097984 3471 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 7104 3471 101 219 0 6882 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 28416



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.10 1.02 1.00 2/65 31981
/proc/meminfo: memFree=1537736/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=28416 CPUtime=1200.08
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4906 0 0 0 120001 7 0 0 25 0 1 0 1101729549 29097984 3471 1992294400 4194304 5092341 548682068848 18446744073709551615 4252136 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 7104 3471 101 219 0 6882 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 28416

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

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

[startup+1200.4 s]
/proc/loadavg: 1.10 1.02 1.00 2/65 31981
/proc/meminfo: memFree=1537736/2055920 swapFree=4178352/4192956
[pid=31978] ppid=31976 vsize=28416 CPUtime=1200.08
/proc/31978/stat : 31978 (minisat) R 31976 31978 31728 0 -1 4194304 4906 0 0 0 120001 7 0 0 25 0 1 0 1101729549 29097984 3471 1992294400 4194304 5092341 548682068848 18446744073709551615 4252136 0 0 4096 3 0 0 0 17 1 0 0
/proc/31978/statm: 7104 3471 101 219 0 6882 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 28416

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.01
CPU system time (s): 0.074988
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 28416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4906
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= 1325

runsolver used 0.812876 second user time and 2.71259 second system time

The end

Launcher Data 

Begin job on node43 at 2009-03-29 03:37:48
IDJOB=1520386
IDBENCH=70622
IDSOLVER=546
FILE ID=node43/1520386-1238290668
PBS_JOBID= 9060945
Free space on /tmp= 63084 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S2007898659-069.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1520386-1238290668/watcher-1520386-1238290668 -o /tmp/evaluation-result-1520386-1238290668/solver-1520386-1238290668 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1520386-1238290668.cnf

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

MD5SUM BENCH= c31ae01e49038ee90ca261273074a0e1
RANDOM SEED=1037685000

node43.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		: 3000.242
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		: 3000.242
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:       1552368 kB
Buffers:         62344 kB
Cached:         358776 kB
SwapCached:       8504 kB
Active:         108164 kB
Inactive:       322932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1552368 kB
SwapTotal:     4192956 kB
SwapFree:      4178352 kB
Dirty:             948 kB
Writeback:           0 kB
Mapped:          15732 kB
Slab:            58388 kB
Committed_AS:  2374928 kB
PageTables:       1448 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= 63084 MiB
End job on node43 at 2009-03-29 03:57:50