Trace number 421399

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, and are wall clock time (not CPU 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 SAT 2007? (TO) 1200.04 1200.41

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S623466762-07-UNSAT.cnf
MD5SUM2bab0300d2912ed939db31155033fc44
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  2405                                                 |
0.00/0.00	c |  Number of clauses:    7478                                                 |
0.00/0.01	c |  Parsing time:         0.01         s                                       |
0.00/0.02	c ============================[ Search Statistics ]==============================
0.00/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.02	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.02	c ===============================================================================
0.00/0.02	c |         0 |    2008     6862    20528 |     2287        0    nan |  0.000 % |
0.00/0.03	c |       100 |    2008     6862    20528 |     2516      100     22 |  0.000 % |
0.00/0.04	c |       250 |    2008     6862    20528 |     2767      250     25 |  0.000 % |
0.00/0.06	c |       475 |    2008     6862    20528 |     3044      475     26 |  0.000 % |
0.08/0.09	c |       812 |    2008     6862    20528 |     3348      812     26 |  0.000 % |
0.09/0.14	c |      1318 |    2008     6862    20528 |     3683     1318     29 |  0.000 % |
0.19/0.22	c |      2077 |    2008     6862    20528 |     4052     2077     28 |  0.000 % |
0.29/0.35	c |      3218 |    2008     6862    20528 |     4457     3218     27 |  0.000 % |
0.49/0.57	c |      4926 |    2008     6862    20528 |     4903     2558     28 |  0.000 % |
0.79/0.89	c |      7488 |    2008     6862    20528 |     5393     2584     25 |  0.000 % |
1.39/1.41	c |     11334 |    2008     6862    20528 |     5932     3623     28 |  0.000 % |
2.20/2.25	c |     17100 |    2008     6862    20528 |     6526     3264     27 |  0.000 % |
3.39/3.49	c |     25750 |    2008     6862    20528 |     7178     5262     29 |  0.000 % |
5.29/5.39	c |     38726 |    2008     6862    20528 |     7896     7207     25 |  0.000 % |
8.39/8.47	c |     58189 |    2008     6862    20528 |     8686     6441     27 |  0.000 % |
13.09/13.20	c |     87383 |    2008     6862    20528 |     9554     4533     31 |  0.000 % |
20.79/20.84	c |    131173 |    2008     6862    20528 |    10510     9355     30 |  0.000 % |
33.18/33.27	c |    196857 |    2008     6862    20528 |    11561     5631     28 |  0.000 % |
51.68/51.71	c |    295384 |    2008     6862    20528 |    12717    10133     32 |  0.000 % |
80.36/80.46	c |    443173 |    2008     6862    20528 |    13989     9788     26 |  0.000 % |
129.06/129.13	c |    664857 |    2008     6862    20528 |    15388    11191     29 |  0.000 % |
205.53/205.66	c |    997383 |    2008     6862    20528 |    16926     8488     32 |  0.000 % |
325.89/326.08	c |   1496172 |    2008     6862    20528 |    18619    10925     31 |  0.000 % |
517.14/517.37	c |   2244354 |    2008     6862    20528 |    20481    16079     30 |  0.000 % |
836.84/837.12	c |   3366628 |    2008     6862    20528 |    22529    11640     31 |  0.000 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node54/watcher-421399-1177503381 -o ROOT/results/node54/solver-421399-1177503381 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421399-1177503381/minisat_noassertions /tmp/evaluation/421399-1177503381/instance-421399-1177503381.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): 2400 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: 1.07 1.02 1.00 2/66 17236
/proc/meminfo: memFree=1683392/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=2176 CPUtime=0
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 226 0 0 0 0 0 0 0 18 0 1 0 197712578 2228224 212 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134689045 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 544 212 50 130 0 411 0

[startup+0.0864621 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 17236
/proc/meminfo: memFree=1683392/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=2620 CPUtime=0.08
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 362 0 0 0 8 0 0 0 18 0 1 0 197712578 2682880 348 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552645 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 655 348 66 130 0 522 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2620

[startup+0.101464 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 17236
/proc/meminfo: memFree=1683392/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=2620 CPUtime=0.09
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 362 0 0 0 9 0 0 0 18 0 1 0 197712578 2682880 348 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548093 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 655 348 66 130 0 522 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2620

[startup+0.301489 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 17236
/proc/meminfo: memFree=1683392/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=2752 CPUtime=0.29
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 384 0 0 0 29 0 0 0 19 0 1 0 197712578 2818048 370 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 688 370 66 130 0 555 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2752

[startup+0.701539 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 17236
/proc/meminfo: memFree=1683392/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=3016 CPUtime=0.69
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 462 0 0 0 69 0 0 0 23 0 1 0 197712578 3088384 448 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 754 448 66 130 0 621 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3016

[startup+1.50164 s]
/proc/loadavg: 1.07 1.02 1.00 2/67 17237
/proc/meminfo: memFree=1681720/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=3280 CPUtime=1.49
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 510 0 0 0 149 0 0 0 25 0 1 0 197712578 3358720 496 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 820 496 66 130 0 687 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3280

[startup+3.10185 s]
/proc/loadavg: 1.07 1.02 1.00 2/67 17237
/proc/meminfo: memFree=1681336/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=3544 CPUtime=3.09
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 582 0 0 0 309 0 0 0 25 0 1 0 197712578 3629056 568 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 886 568 66 130 0 753 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3544

[startup+6.30125 s]
/proc/loadavg: 1.07 1.02 1.00 2/67 17237
/proc/meminfo: memFree=1680952/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=3940 CPUtime=6.29
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 665 0 0 0 629 0 0 0 25 0 1 0 197712578 4034560 651 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 985 651 66 130 0 852 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3940

[startup+12.7011 s]
/proc/loadavg: 1.06 1.02 1.00 2/67 17237
/proc/meminfo: memFree=1680376/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=4336 CPUtime=12.69
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 773 0 0 0 1269 0 0 0 25 0 1 0 197712578 4440064 759 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548762 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 1084 759 66 130 0 951 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4336

[startup+25.5017 s]
/proc/loadavg: 1.05 1.01 1.00 2/67 17237
/proc/meminfo: memFree=1679608/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=5124 CPUtime=25.49
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 962 0 0 0 2549 0 0 0 25 0 1 0 197712578 5246976 948 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546614 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 1281 948 66 130 0 1148 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5124

[startup+51.102 s]
/proc/loadavg: 1.03 1.01 1.00 2/67 17237
/proc/meminfo: memFree=1679096/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=5652 CPUtime=51.08
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 1108 0 0 0 5108 0 0 0 25 0 1 0 197712578 5787648 1094 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 1413 1094 66 130 0 1280 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5652

[startup+102.305 s]
/proc/loadavg: 1.01 1.01 1.00 2/67 17237
/proc/meminfo: memFree=1677816/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=6716 CPUtime=102.26
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 1382 0 0 0 10226 0 0 0 25 0 1 0 197712578 6877184 1368 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546882 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 1679 1368 66 130 0 1546 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6716

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1677176/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=7388 CPUtime=162.24
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 1535 0 0 0 16223 1 0 0 25 0 1 0 197712578 7565312 1521 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 1847 1521 66 130 0 1714 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 7388

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1676344/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=8184 CPUtime=222.23
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 1730 0 0 0 22222 1 0 0 25 0 1 0 197712578 8380416 1716 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 2046 1716 66 130 0 1913 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 8184

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1675896/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=8580 CPUtime=282.21
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 1833 0 0 0 28220 1 0 0 25 0 1 0 197712578 8785920 1819 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 2145 1819 66 130 0 2012 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 8580

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1675256/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=9288 CPUtime=342.18
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 1992 0 0 0 34217 1 0 0 25 0 1 0 197712578 9510912 1978 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 2322 1978 66 130 0 2189 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 9288

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1674936/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=9548 CPUtime=402.16
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2062 0 0 0 40215 1 0 0 25 0 1 0 197712578 9777152 2048 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 2387 2048 66 130 0 2254 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 9548

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1674744/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=9680 CPUtime=462.14
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2108 0 0 0 46213 1 0 0 25 0 1 0 197712578 9912320 2094 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 2420 2094 66 130 0 2287 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 9680

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1674232/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=10208 CPUtime=522.13
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2228 0 0 0 52211 2 0 0 25 0 1 0 197712578 10452992 2214 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 2552 2214 66 130 0 2419 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 10208

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1673848/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=10620 CPUtime=582.12
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2338 0 0 0 58210 2 0 0 25 0 1 0 197712578 10874880 2324 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 2655 2324 66 130 0 2522 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 10620

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1673400/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=11020 CPUtime=642.1
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2443 0 0 0 64208 2 0 0 25 0 1 0 197712578 11284480 2429 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 2755 2429 66 130 0 2622 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 11020

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1673144/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=11284 CPUtime=702.08
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2509 0 0 0 70205 3 0 0 25 0 1 0 197712578 11554816 2495 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134551616 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 2821 2495 66 130 0 2688 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 11284

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1673016/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=11416 CPUtime=762.06
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2542 0 0 0 76203 3 0 0 25 0 1 0 197712578 11689984 2528 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 2854 2528 66 130 0 2721 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 11416

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1672952/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=11548 CPUtime=822.04
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2560 0 0 0 82201 3 0 0 25 0 1 0 197712578 11825152 2546 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134545993 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 2887 2546 66 130 0 2754 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 11548

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1672504/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=11944 CPUtime=882.02
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2666 0 0 0 88199 3 0 0 25 0 1 0 197712578 12230656 2652 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552648 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 2986 2652 66 130 0 2853 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 11944

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1672056/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=12468 CPUtime=942
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2795 0 0 0 94197 3 0 0 25 0 1 0 197712578 12767232 2781 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547072 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 3117 2781 66 130 0 2984 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 12468

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1671992/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=12468 CPUtime=1001.98
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2795 0 0 0 100195 3 0 0 25 0 1 0 197712578 12767232 2781 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 3117 2781 66 130 0 2984 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 12468

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1671864/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=12604 CPUtime=1061.96
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2827 0 0 0 106193 3 0 0 25 0 1 0 197712578 12906496 2813 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 3151 2813 66 130 0 3018 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 12604

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1671736/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=12604 CPUtime=1121.94
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2849 0 0 0 112191 3 0 0 25 0 1 0 197712578 12906496 2835 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546862 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 3151 2835 66 130 0 3018 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 12604

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1671608/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=12880 CPUtime=1181.93
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2889 0 0 0 118190 3 0 0 25 0 1 0 197712578 13189120 2875 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546880 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 3220 2875 66 130 0 3087 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 12880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17237
/proc/meminfo: memFree=1671288/2055920 swapFree=4182160/4192956
[pid=17236] ppid=17234 vsize=13144 CPUtime=1200.03
/proc/17236/stat : 17236 (minisat_noasser) R 17234 17236 15726 0 -1 4194304 2975 0 0 0 119999 4 0 0 25 0 1 0 197712578 13459456 2961 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/17236/statm: 3286 2961 66 130 0 3153 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 13144

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1200
CPU system time (s): 0.043993
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 13144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2975
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= 6
involuntary context switches= 2942

runsolver used 1.23281 second user time and 3.14652 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Wed Apr 25 12:16:21 UTC 2007

IDJOB= 421399
IDBENCH= 20320
IDSOLVER= 188
FILE ID= node54/421399-1177503381

PBS_JOBID= 4685772

Free space on /tmp= 66339 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S623466762-07-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/421399-1177503381/minisat_noassertions /tmp/evaluation/421399-1177503381/instance-421399-1177503381.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-421399-1177503381 -o ROOT/results/node54/solver-421399-1177503381 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421399-1177503381/minisat_noassertions /tmp/evaluation/421399-1177503381/instance-421399-1177503381.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  2bab0300d2912ed939db31155033fc44

RANDOM SEED= 728892063

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
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		: 3000.234
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:       1683800 kB
Buffers:         41416 kB
Cached:         250592 kB
SwapCached:       4132 kB
Active:          83276 kB
Inactive:       218708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1683800 kB
SwapTotal:     4192956 kB
SwapFree:      4182160 kB
Dirty:            1584 kB
Writeback:           0 kB
Mapped:          15836 kB
Slab:            56096 kB
Committed_AS:  2307332 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66339 MiB

End job on node54 on Wed Apr 25 12:36:24 UTC 2007