Trace number 311686

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 (with assertions)? (TO) 1200.08 1200.39

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S1117386741-13-UNSAT.cnf
MD5SUMf92c9470ce530d69e9c5c87f2f1f8a3e
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 variables2404
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 |    2039     6957    20726 |     2319        0    nan |  0.000 % |
0.00/0.03	c |       100 |    2039     6957    20726 |     2550      100     22 |  0.000 % |
0.00/0.04	c |       250 |    2039     6957    20726 |     2805      250     21 |  0.000 % |
0.00/0.06	c |       475 |    2039     6957    20726 |     3086      475     22 |  0.000 % |
0.00/0.10	c |       813 |    2039     6957    20726 |     3395      813     25 |  0.000 % |
0.10/0.15	c |      1320 |    2039     6957    20726 |     3734     1320     26 |  0.000 % |
0.20/0.22	c |      2079 |    2039     6957    20726 |     4108     2079     25 |  0.000 % |
0.30/0.35	c |      3218 |    2039     6957    20726 |     4519     3218     27 |  0.000 % |
0.51/0.56	c |      4927 |    2039     6957    20726 |     4970     2553     27 |  0.000 % |
0.81/0.89	c |      7490 |    2039     6957    20726 |     5468     2575     23 |  0.000 % |
1.33/1.38	c |     11335 |    2039     6957    20726 |     6014     3569     28 |  0.000 % |
2.14/2.20	c |     17101 |    2039     6957    20726 |     6616     3147     26 |  0.000 % |
3.38/3.42	c |     25750 |    2039     6957    20726 |     7278     4907     28 |  0.000 % |
5.42/5.42	c |     38724 |    2039     6957    20726 |     8005     6728     28 |  0.000 % |
8.49/8.51	c |     58185 |    2039     6957    20726 |     8806     5612     27 |  0.000 % |
13.41/13.45	c |     87378 |    2039     6957    20726 |     9687     7846     24 |  0.000 % |
20.99/21.00	c |    131168 |    2039     6957    20726 |    10655     7184     30 |  0.000 % |
33.28/33.39	c |    196854 |    2039     6957    20726 |    11721     7734     31 |  0.000 % |
52.74/52.78	c |    295380 |    2039     6957    20726 |    12893    11055     27 |  0.000 % |
82.03/82.10	c |    443169 |    2039     6957    20726 |    14182     8534     25 |  0.000 % |
132.72/132.86	c |    664852 |    2039     6957    20726 |    15601    13621     33 |  0.000 % |
211.68/211.82	c |    997377 |    2039     6957    20726 |    17161    14600     28 |  0.000 % |
332.74/332.89	c |   1496165 |    2039     6957    20726 |    18877    10588     28 |  0.000 % |
525.78/525.97	c |   2244347 |    2039     6957    20726 |    20765    15074     27 |  0.000 % |
857.80/858.09	c |   3366621 |    2039     6957    20726 |    22841    15018     34 |  0.000 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node17/watcher-311686-1172574227 -o ROOT/results/node17/solver-311686-1172574227 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311686-1172574227/minisat /tmp/evaluation/311686-1172574227/instance-311686-1172574227.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 0.98 0.99 3/77 21782
/proc/meminfo: memFree=1466360/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=2208 CPUtime=0
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 236 0 0 0 0 0 0 0 18 0 1 0 277376914 2260992 220 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134710340 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 552 220 58 138 0 411 0

[startup+0.107094 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 21782
/proc/meminfo: memFree=1466360/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=2648 CPUtime=0.1
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 372 0 0 0 10 0 0 0 18 0 1 0 277376914 2711552 356 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556217 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 662 356 73 138 0 521 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2648

[startup+0.515137 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 21782
/proc/meminfo: memFree=1466360/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=3056 CPUtime=0.51
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 462 0 0 0 51 0 0 0 22 0 1 0 277376914 3129344 446 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 764 446 73 138 0 623 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3056

[startup+1.33522 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 21783
/proc/meminfo: memFree=1464752/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=3320 CPUtime=1.33
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 516 0 0 0 133 0 0 0 25 0 1 0 277376914 3399680 500 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 830 500 73 138 0 689 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3320

[startup+2.97139 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 21783
/proc/meminfo: memFree=1464240/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=3588 CPUtime=2.96
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 581 0 0 0 296 0 0 0 25 0 1 0 277376914 3674112 565 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134555832 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 897 565 73 138 0 756 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3588

[startup+6.25374 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 21783
/proc/meminfo: memFree=1463792/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=3984 CPUtime=6.24
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 692 0 0 0 624 0 0 0 25 0 1 0 277376914 4079616 676 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552069 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 996 676 73 138 0 855 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3984

[startup+12.7054 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 21783
/proc/meminfo: memFree=1463472/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=4248 CPUtime=12.69
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 761 0 0 0 1269 0 0 0 25 0 1 0 277376914 4349952 745 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 1062 745 73 138 0 921 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4248

[startup+25.5138 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 21783
/proc/meminfo: memFree=1462640/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=5040 CPUtime=25.49
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 964 0 0 0 2549 0 0 0 25 0 1 0 277376914 5160960 948 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 1260 948 73 138 0 1119 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5040

[startup+51.1254 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1462192/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=5568 CPUtime=51.11
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 1096 0 0 0 5110 1 0 0 25 0 1 0 277376914 5701632 1080 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556309 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 1392 1080 73 138 0 1251 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 5568

[startup+102.343 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1460080/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=7720 CPUtime=102.3
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 1614 0 0 0 10229 1 0 0 25 0 1 0 277376914 7905280 1598 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 1930 1598 73 138 0 1789 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 7720

[startup+162.374 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1459888/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=7856 CPUtime=162.32
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 1649 0 0 0 16230 2 0 0 25 0 1 0 277376914 8044544 1633 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 1964 1633 73 138 0 1823 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 7856

[startup+222.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1459312/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=8256 CPUtime=222.33
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 1777 0 0 0 22231 2 0 0 25 0 1 0 277376914 8454144 1761 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551025 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 2064 1761 73 138 0 1923 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 8256

[startup+282.433 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1458928/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=8668 CPUtime=282.35
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 1867 0 0 0 28232 3 0 0 25 0 1 0 277376914 8876032 1851 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550977 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 2167 1851 73 138 0 2026 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 8668

[startup+342.461 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1458160/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=9560 CPUtime=342.36
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 2091 0 0 0 34232 4 0 0 25 0 1 0 277376914 9789440 2075 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556042 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 2390 2075 73 138 0 2249 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 9560

[startup+402.492 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1457648/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=10092 CPUtime=402.37
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 2212 0 0 0 40233 4 0 0 25 0 1 0 277376914 10334208 2196 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 2523 2196 73 138 0 2382 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 10092

[startup+462.519 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1457584/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=10232 CPUtime=462.39
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 2246 0 0 0 46234 5 0 0 25 0 1 0 277376914 10477568 2230 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556684 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 2558 2230 73 138 0 2417 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 10232

[startup+522.551 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1457136/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=10624 CPUtime=522.4
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 2353 0 0 0 52235 5 0 0 25 0 1 0 277376914 10878976 2337 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552694 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 2656 2337 73 138 0 2515 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 10624

[startup+582.581 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1456368/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=11292 CPUtime=582.42
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 2525 0 0 0 58236 6 0 0 25 0 1 0 277376914 11563008 2509 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 2823 2509 73 138 0 2682 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 11292

[startup+642.612 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1455920/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=11852 CPUtime=642.44
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 2657 0 0 0 64237 7 0 0 25 0 1 0 277376914 12136448 2641 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 2963 2641 73 138 0 2822 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 11852

[startup+702.641 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1455472/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=12252 CPUtime=702.45
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 2763 0 0 0 70238 7 0 0 25 0 1 0 277376914 12546048 2747 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 3063 2747 73 138 0 2922 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 12252

[startup+762.669 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1455216/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=12620 CPUtime=762.47
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 2831 0 0 0 76239 8 0 0 25 0 1 0 277376914 12922880 2815 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 3155 2815 73 138 0 3014 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 12620

[startup+822.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1454768/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=12992 CPUtime=822.48
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 2924 0 0 0 82240 8 0 0 25 0 1 0 277376914 13303808 2908 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550593 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 3248 2908 73 138 0 3107 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 12992

[startup+882.729 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 21783
/proc/meminfo: memFree=1454640/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=13092 CPUtime=882.49
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 2966 0 0 0 88240 9 0 0 25 0 1 0 277376914 13406208 2950 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 3273 2950 73 138 0 3132 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 13092

[startup+942.759 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 21783
/proc/meminfo: memFree=1454128/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=13648 CPUtime=942.5
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 3083 0 0 0 94241 9 0 0 25 0 1 0 277376914 13975552 3067 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 3412 3067 73 138 0 3271 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 13648

[startup+1002.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1454064/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=13780 CPUtime=1002.52
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 3140 0 0 0 100242 10 0 0 25 0 1 0 277376914 14110720 3124 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550556 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 3445 3124 73 138 0 3304 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 13780

[startup+1062.82 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 21783
/proc/meminfo: memFree=1454064/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=13928 CPUtime=1062.53
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 3157 0 0 0 106243 10 0 0 25 0 1 0 277376914 14262272 3141 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 3482 3141 73 138 0 3341 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 13928

[startup+1122.84 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 21783
/proc/meminfo: memFree=1454064/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=13928 CPUtime=1122.54
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 3166 0 0 0 112244 10 0 0 25 0 1 0 277376914 14262272 3150 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 3482 3150 73 138 0 3341 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 13928

[startup+1182.87 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1453616/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=14324 CPUtime=1182.55
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 3265 0 0 0 118244 11 0 0 25 0 1 0 277376914 14667776 3249 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 3581 3249 73 138 0 3440 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 14324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1453552/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=14324 CPUtime=1200.07
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 3277 0 0 0 119996 11 0 0 25 0 1 0 277376914 14667776 3261 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 3581 3261 73 138 0 3440 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 14324

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21783
/proc/meminfo: memFree=1453552/2055920 swapFree=4192812/4192956
[pid=21782] ppid=21780 vsize=14324 CPUtime=1200.07
/proc/21782/stat : 21782 (minisat) R 21780 21782 21063 0 -1 4194304 3277 0 0 0 119996 11 0 0 25 0 1 0 277376914 14667776 3261 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21782/statm: 3581 3261 73 138 0 3440 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 14324

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.08
CPU user time (s): 1199.96
CPU system time (s): 0.118981
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 14324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.118981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3277
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= 25046

runsolver used 1.37179 second user time and 2.71259 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Tue Feb 27 11:03:47 UTC 2007

IDJOB= 311686
IDBENCH= 20321
IDSOLVER= 109
FILE ID= node17/311686-1172574227

PBS_JOBID= 3971673

Free space on /tmp= 66558 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S1117386741-13-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311686-1172574227/minisat /tmp/evaluation/311686-1172574227/instance-311686-1172574227.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-311686-1172574227 -o ROOT/results/node17/solver-311686-1172574227 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311686-1172574227/minisat /tmp/evaluation/311686-1172574227/instance-311686-1172574227.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  f92c9470ce530d69e9c5c87f2f1f8a3e

RANDOM SEED= 740332195

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1466768 kB
Buffers:         64272 kB
Cached:         404180 kB
SwapCached:          0 kB
Active:         303596 kB
Inactive:       209368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1466768 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1136 kB
Writeback:           0 kB
Mapped:          63400 kB
Slab:            61748 kB
Committed_AS:   923472 kB
PageTables:       1748 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= 66558 MiB

End job on node17 on Tue Feb 27 11:23:49 UTC 2007