Trace number 421336

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) 1200.11 1200.51

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1349608788-18-UNSAT.cnf
MD5SUM7031e461464b8d1c0f6a8a1c913e5155
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark618.095
Satisfiable
(Un)Satisfiability was proved
Number of variables4497
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
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:  4500                                                 |
0.00/0.00	c |  Number of clauses:    12014                                                |
0.00/0.01	c |  Parsing time:         0.01         s                                       |
0.00/0.04	c ============================[ Search Statistics ]==============================
0.00/0.04	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.04	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.04	c ===============================================================================
0.00/0.04	c |         0 |    3107    10028    30585 |     3342        0    nan |  0.000 % |
0.00/0.06	c |       100 |    3107    10028    30585 |     3676      100     21 |  0.000 % |
0.07/0.08	c |       250 |    3107    10028    30585 |     4044      250     19 |  0.000 % |
0.09/0.10	c |       475 |    3107    10028    30585 |     4449      475     21 |  0.000 % |
0.09/0.15	c |       813 |    3107    10028    30585 |     4893      813     22 |  0.000 % |
0.19/0.22	c |      1320 |    3107    10028    30585 |     5383     1320     21 |  0.000 % |
0.29/0.32	c |      2079 |    3107    10028    30585 |     5921     2079     23 |  0.000 % |
0.39/0.49	c |      3218 |    3107    10028    30585 |     6513     3218     24 |  0.000 % |
0.69/0.77	c |      4926 |    3107    10028    30585 |     7165     4926     27 |  0.000 % |
1.19/1.25	c |      7490 |    3107    10028    30585 |     7881     3750     28 |  0.000 % |
1.89/1.98	c |     11335 |    3107    10028    30585 |     8670     7595     26 |  0.000 % |
3.09/3.16	c |     17104 |    3107    10028    30585 |     9537     8921     29 |  0.000 % |
4.99/5.01	c |     25754 |    3107    10028    30585 |    10490     7723     31 |  0.000 % |
8.18/8.22	c |     38729 |    3107    10028    30585 |    11539     9913     30 |  0.000 % |
13.09/13.18	c |     58190 |    3107    10028    30585 |    12693     5870     26 |  0.000 % |
20.58/20.65	c |     87382 |    3107    10028    30585 |    13963     9100     26 |  0.000 % |
31.98/32.07	c |    131172 |    3107    10028    30585 |    15359    10173     26 |  0.000 % |
51.17/51.27	c |    196856 |    3107    10028    30585 |    16895    13203     31 |  0.000 % |
82.27/82.40	c |    295385 |    3107    10028    30585 |    18584    16860     36 |  0.000 % |
129.45/129.54	c |    443174 |    3107    10028    30585 |    20443    14254     24 |  0.000 % |
209.12/209.21	c |    664860 |    3107    10028    30585 |    22487    17657     36 |  0.000 % |
333.08/333.22	c |    997386 |    3107    10028    30585 |    24736    19328     35 |  0.000 % |
530.71/530.95	c |   1496174 |    3107    10028    30585 |    27210    17627     22 |  0.000 % |
860.11/860.45	c |   2244359 |    3107    10028    30585 |    29931    15556     27 |  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/node22/watcher-421336-1177502622 -o ROOT/results/node22/solver-421336-1177502622 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421336-1177502622/minisat_noassertions /tmp/evaluation/421336-1177502622/instance-421336-1177502622.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: 0.93 0.99 0.96 3/77 2670
/proc/meminfo: memFree=1813248/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=2476 CPUtime=0
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 316 0 0 0 0 0 0 0 18 0 1 0 198179905 2535424 302 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134515318 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 619 302 50 130 0 486 0

[startup+0.0766489 s]
/proc/loadavg: 0.93 0.99 0.96 3/77 2670
/proc/meminfo: memFree=1813248/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=3460 CPUtime=0.07
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 585 0 0 0 7 0 0 0 18 0 1 0 198179905 3543040 571 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 865 571 66 130 0 732 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3460

[startup+0.101652 s]
/proc/loadavg: 0.93 0.99 0.96 3/77 2670
/proc/meminfo: memFree=1813248/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=3460 CPUtime=0.09
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 585 0 0 0 9 0 0 0 18 0 1 0 198179905 3543040 571 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546624 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 865 571 66 130 0 732 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3460

[startup+0.301684 s]
/proc/loadavg: 0.93 0.99 0.96 3/77 2670
/proc/meminfo: memFree=1813248/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=3460 CPUtime=0.29
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 585 0 0 0 29 0 0 0 19 0 1 0 198179905 3543040 571 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546949 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 865 571 66 130 0 732 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3460

[startup+0.701744 s]
/proc/loadavg: 0.93 0.99 0.96 3/77 2670
/proc/meminfo: memFree=1813248/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=3592 CPUtime=0.69
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 597 0 0 0 69 0 0 0 23 0 1 0 198179905 3678208 583 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552677 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 898 583 66 130 0 765 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3592

[startup+1.50187 s]
/proc/loadavg: 0.93 0.99 0.96 2/78 2671
/proc/meminfo: memFree=1810872/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=3988 CPUtime=1.49
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 712 0 0 0 149 0 0 0 25 0 1 0 198179905 4083712 698 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546584 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 997 698 66 130 0 864 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3988

[startup+3.10111 s]
/proc/loadavg: 0.93 0.99 0.96 2/78 2671
/proc/meminfo: memFree=1810360/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=4384 CPUtime=3.09
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 797 0 0 0 309 0 0 0 25 0 1 0 198179905 4489216 783 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548216 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 1096 783 66 130 0 963 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4384

[startup+6.3016 s]
/proc/loadavg: 0.94 0.99 0.96 2/78 2671
/proc/meminfo: memFree=1809848/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=4780 CPUtime=6.29
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 911 0 0 0 629 0 0 0 25 0 1 0 198179905 4894720 897 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 1195 897 66 130 0 1062 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4780

[startup+12.7026 s]
/proc/loadavg: 0.94 0.99 0.96 2/78 2671
/proc/meminfo: memFree=1809272/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=5176 CPUtime=12.68
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 991 0 0 0 1268 0 0 0 25 0 1 0 198179905 5300224 977 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 1294 977 66 130 0 1161 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5176

[startup+25.5015 s]
/proc/loadavg: 0.95 0.99 0.96 2/78 2671
/proc/meminfo: memFree=1808824/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=5592 CPUtime=25.48
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 1122 0 0 0 2548 0 0 0 25 0 1 0 198179905 5726208 1108 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 1398 1108 66 130 0 1265 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5592

[startup+51.1014 s]
/proc/loadavg: 0.97 0.99 0.96 2/78 2671
/proc/meminfo: memFree=1807672/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=6780 CPUtime=51.07
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 1389 0 0 0 5106 1 0 0 25 0 1 0 198179905 6942720 1375 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134549057 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 1695 1375 66 130 0 1562 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6780

[startup+102.305 s]
/proc/loadavg: 0.98 0.99 0.96 2/78 2671
/proc/meminfo: memFree=1806520/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=7904 CPUtime=102.26
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 1664 0 0 0 10224 2 0 0 25 0 1 0 198179905 8093696 1650 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 1976 1650 66 130 0 1843 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7904

[startup+162.301 s]
/proc/loadavg: 1.06 1.02 0.97 2/78 2671
/proc/meminfo: memFree=1805432/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=8960 CPUtime=162.23
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 1942 0 0 0 16221 2 0 0 25 0 1 0 198179905 9175040 1928 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547171 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 2240 1928 66 130 0 2107 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 8960

[startup+222.302 s]
/proc/loadavg: 1.02 1.01 0.97 2/78 2671
/proc/meminfo: memFree=1804536/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=9764 CPUtime=222.22
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 2154 0 0 0 22219 3 0 0 25 0 1 0 198179905 9998336 2140 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 2441 2140 66 130 0 2308 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 9764

[startup+282.302 s]
/proc/loadavg: 1.01 1.01 0.97 2/78 2671
/proc/meminfo: memFree=1804344/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=10032 CPUtime=282.19
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 2205 0 0 0 28216 3 0 0 25 0 1 0 198179905 10272768 2191 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 2508 2191 66 130 0 2375 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 10032

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1803576/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=10828 CPUtime=342.17
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 2404 0 0 0 34213 4 0 0 25 0 1 0 198179905 11087872 2390 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546801 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 2707 2390 66 130 0 2574 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 10828

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1803384/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=11096 CPUtime=402.16
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 2474 0 0 0 40211 5 0 0 25 0 1 0 198179905 11362304 2460 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 2774 2460 66 130 0 2641 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 11096

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.97 3/78 2671
/proc/meminfo: memFree=1802296/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=12152 CPUtime=462.13
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 2759 0 0 0 46208 5 0 0 25 0 1 0 198179905 12443648 2745 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3038 2745 66 130 0 2905 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 12152

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1802296/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=12152 CPUtime=522.12
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 2759 0 0 0 52206 6 0 0 25 0 1 0 198179905 12443648 2745 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3038 2745 66 130 0 2905 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 12152

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1802168/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=12316 CPUtime=582.09
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 2788 0 0 0 58203 6 0 0 25 0 1 0 198179905 12611584 2774 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546885 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3079 2774 66 130 0 2946 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 12316

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1801976/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=12580 CPUtime=642.08
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 2830 0 0 0 64201 7 0 0 25 0 1 0 198179905 12881920 2816 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3145 2816 66 130 0 3012 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 12580

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1801656/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=12844 CPUtime=702.05
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 2906 0 0 0 70198 7 0 0 25 0 1 0 198179905 13152256 2892 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3211 2892 66 130 0 3078 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 12844

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1801528/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=12976 CPUtime=762.04
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 2943 0 0 0 76196 8 0 0 25 0 1 0 198179905 13287424 2929 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3244 2929 66 130 0 3111 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 12976

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1801336/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=13256 CPUtime=822.01
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 3000 0 0 0 82193 8 0 0 25 0 1 0 198179905 13574144 2986 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552592 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3314 2986 66 130 0 3181 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 13256

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1800696/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=13784 CPUtime=882
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 3145 0 0 0 88191 9 0 0 25 0 1 0 198179905 14114816 3131 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3446 3131 66 130 0 3313 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 13784

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1800632/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=13936 CPUtime=941.97
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 3166 0 0 0 94188 9 0 0 25 0 1 0 198179905 14270464 3152 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3484 3152 66 130 0 3351 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 13936

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1800376/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=14068 CPUtime=1001.96
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 3218 0 0 0 100186 10 0 0 25 0 1 0 198179905 14405632 3204 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3517 3204 66 130 0 3384 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 14068

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1799992/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=14600 CPUtime=1061.93
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 3335 0 0 0 106183 10 0 0 25 0 1 0 198179905 14950400 3321 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3650 3321 66 130 0 3517 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 14600

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1799608/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=14996 CPUtime=1121.92
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 3441 0 0 0 112181 11 0 0 25 0 1 0 198179905 15355904 3427 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3749 3427 66 130 0 3616 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 14996

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1799224/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=15412 CPUtime=1181.9
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 3525 0 0 0 118178 12 0 0 25 0 1 0 198179905 15781888 3511 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3853 3511 66 130 0 3720 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 15412



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1799160/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=15412 CPUtime=1200.1
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 3535 0 0 0 119998 12 0 0 25 0 1 0 198179905 15781888 3521 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546951 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3853 3521 66 130 0 3720 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 15412

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 2671
/proc/meminfo: memFree=1799160/2055920 swapFree=4163588/4192956
[pid=2670] ppid=2668 vsize=15412 CPUtime=1200.1
/proc/2670/stat : 2670 (minisat_noasser) R 2668 2670 1326 0 -1 4194304 3535 0 0 0 119998 12 0 0 25 0 1 0 198179905 15781888 3521 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546951 0 0 4096 3 0 0 0 17 1 0 0
/proc/2670/statm: 3853 3521 66 130 0 3720 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 15412

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.11
CPU user time (s): 1199.98
CPU system time (s): 0.12698
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 15412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.12698
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3535
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= 4091

runsolver used 0.954854 second user time and 2.46263 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Wed Apr 25 12:03:42 UTC 2007

IDJOB= 421336
IDBENCH= 20249
IDSOLVER= 188
FILE ID= node22/421336-1177502622

PBS_JOBID= 4685846

Free space on /tmp= 66498 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1349608788-18-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/421336-1177502622/minisat_noassertions /tmp/evaluation/421336-1177502622/instance-421336-1177502622.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-421336-1177502622 -o ROOT/results/node22/solver-421336-1177502622 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421336-1177502622/minisat_noassertions /tmp/evaluation/421336-1177502622/instance-421336-1177502622.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  7031e461464b8d1c0f6a8a1c913e5155

RANDOM SEED= 17931293

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.265
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		: 3000.265
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:       1813720 kB
Buffers:         37396 kB
Cached:         128248 kB
SwapCached:       7892 kB
Active:         103316 kB
Inactive:        85600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1813720 kB
SwapTotal:     4192956 kB
SwapFree:      4163588 kB
Dirty:            1684 kB
Writeback:           0 kB
Mapped:          29608 kB
Slab:            39004 kB
Committed_AS:  1948940 kB
PageTables:       1676 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= 66498 MiB

End job on node22 on Wed Apr 25 12:23:45 UTC 2007