Trace number 421248

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) 1200.1 1200.51

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1946534526-16.cnf
MD5SUM000f0a2838a713053c9877abfe8633d8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.05938
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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:  4000                                                 |
0.00/0.00	c |  Number of clauses:    16800                                                |
0.00/0.02	c |  Parsing time:         0.02         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 |    3880    16558    50285 |     5519        0    nan |  0.000 % |
0.05/0.06	c |       103 |    3880    16558    50285 |     6071      103     85 |  0.000 % |
0.05/0.08	c |       253 |    3880    16558    50285 |     6678      253     86 |  0.000 % |
0.09/0.11	c |       479 |    3880    16558    50285 |     7346      479     89 |  0.000 % |
0.09/0.15	c |       816 |    3880    16558    50285 |     8080      816     86 |  0.000 % |
0.19/0.23	c |      1322 |    3880    16558    50285 |     8888     1322     92 |  0.000 % |
0.29/0.34	c |      2081 |    3880    16558    50285 |     9777     2081     98 |  0.000 % |
0.49/0.51	c |      3220 |    3880    16558    50285 |    10755     3220     97 |  0.000 % |
0.79/0.81	c |      4928 |    3880    16558    50285 |    11831     4928    101 |  0.000 % |
1.19/1.29	c |      7491 |    3880    16558    50285 |    13014     7491    104 |  0.000 % |
1.99/2.07	c |     11335 |    3880    16558    50285 |    14315    11335    102 |  0.000 % |
3.39/3.50	c |     17103 |    3880    16558    50285 |    15747     9624    105 |  0.000 % |
5.79/5.89	c |     25752 |    3880    16558    50285 |    17322    10086    114 |  0.000 % |
10.09/10.12	c |     38726 |    3880    16558    50285 |    19054    14115    117 |  0.000 % |
17.39/17.45	c |     58187 |    3880    16558    50285 |    20959    13858    122 |  0.000 % |
29.18/29.26	c |     87380 |    3880    16558    50285 |    23055    10847    115 |  0.000 % |
51.18/51.24	c |    131169 |    3880    16558    50285 |    25361    18574    133 |  0.000 % |
84.16/84.30	c |    196855 |    3880    16558    50285 |    27897    15813    125 |  0.000 % |
140.65/140.74	c |    295384 |    3880    16558    50285 |    30687    20282    122 |  0.000 % |
238.11/238.24	c |    443173 |    3880    16558    50285 |    33755    20322    116 |  0.000 % |
379.76/379.94	c |    664856 |    3880    16558    50285 |    37131    22440    134 |  0.000 % |
603.48/603.74	c |    997381 |    3880    16558    50285 |    40844    24920    135 |  0.000 % |
962.96/963.31	c |   1496170 |    3880    16558    50285 |    44928    33106    130 |  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/node42/watcher-421248-1177501242 -o ROOT/results/node42/solver-421248-1177501242 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421248-1177501242/minisat_noassertions /tmp/evaluation/421248-1177501242/instance-421248-1177501242.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: 0.99 0.97 0.99 3/77 6151
/proc/meminfo: memFree=1702512/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=2332 CPUtime=0
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 310 0 0 0 0 0 0 0 18 0 1 0 198036121 2387968 296 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134530991 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 583 296 50 130 0 450 0

[startup+0.0601759 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 6151
/proc/meminfo: memFree=1702512/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=3292 CPUtime=0.05
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 579 0 0 0 5 0 0 0 18 0 1 0 198036121 3371008 562 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546594 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 823 562 63 130 0 690 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3292

[startup+0.101184 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 6151
/proc/meminfo: memFree=1702512/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=3292 CPUtime=0.09
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 583 0 0 0 9 0 0 0 18 0 1 0 198036121 3371008 566 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552654 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 823 566 67 130 0 690 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3292

[startup+0.301223 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 6151
/proc/meminfo: memFree=1702512/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=3688 CPUtime=0.29
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 654 0 0 0 29 0 0 0 19 0 1 0 198036121 3776512 637 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 922 637 67 130 0 789 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3688

[startup+0.701298 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 6151
/proc/meminfo: memFree=1702512/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=4744 CPUtime=0.69
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 931 0 0 0 69 0 0 0 22 0 1 0 198036121 4857856 914 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 1186 914 67 130 0 1053 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4744

[startup+1.50145 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1698344/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=6752 CPUtime=1.49
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 1422 0 0 0 148 1 0 0 25 0 1 0 198036121 6914048 1405 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 1688 1405 67 130 0 1555 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6752

[startup+3.10176 s]
/proc/loadavg: 0.99 0.97 0.99 3/78 6152
/proc/meminfo: memFree=1695784/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=9524 CPUtime=3.09
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 2117 0 0 0 308 1 0 0 25 0 1 0 198036121 9752576 2100 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 2381 2100 67 130 0 2248 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9524

[startup+6.30137 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1692968/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=10580 CPUtime=6.29
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 2404 0 0 0 628 1 0 0 25 0 1 0 198036121 10833920 2387 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 2645 2387 67 130 0 2512 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10580

[startup+12.7026 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1690280/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=13352 CPUtime=12.69
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 3064 0 0 0 1267 2 0 0 25 0 1 0 198036121 13672448 3047 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 3338 3047 67 130 0 3205 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13352

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1688616/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=15068 CPUtime=25.48
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 3499 0 0 0 2546 2 0 0 25 0 1 0 198036121 15429632 3482 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547316 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 3767 3482 67 130 0 3634 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15068

[startup+51.1019 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1684904/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=18764 CPUtime=51.08
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 4422 0 0 0 5104 4 0 0 25 0 1 0 198036121 19214336 4405 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 4691 4405 67 130 0 4558 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18764

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 3/78 6152
/proc/meminfo: memFree=1683816/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=19852 CPUtime=102.26
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 4684 0 0 0 10222 4 0 0 25 0 1 0 198036121 20328448 4667 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546951 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 4963 4667 67 130 0 4830 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19852

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1681896/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=21700 CPUtime=162.23
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 5155 0 0 0 16218 5 0 0 25 0 1 0 198036121 22220800 5138 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546847 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 5425 5138 67 130 0 5292 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 21700

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1680360/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=23152 CPUtime=222.22
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 5524 0 0 0 22216 6 0 0 25 0 1 0 198036121 23707648 5507 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 5788 5507 67 130 0 5655 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 23152

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1674216/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=29240 CPUtime=282.2
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 7052 0 0 0 28212 8 0 0 25 0 1 0 198036121 29941760 7035 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 7310 7035 67 130 0 7177 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 29240

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1674024/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=29480 CPUtime=342.17
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 7098 0 0 0 34209 8 0 0 25 0 1 0 198036121 30187520 7081 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 7370 7081 67 130 0 7237 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 29480

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1673960/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=29480 CPUtime=402.15
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 7105 0 0 0 40206 9 0 0 25 0 1 0 198036121 30187520 7088 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 7370 7088 67 130 0 7237 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 29480

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1671080/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=32516 CPUtime=462.13
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 7861 0 0 0 46203 10 0 0 25 0 1 0 198036121 33296384 7844 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 8129 7844 67 130 0 7996 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 32516

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1671080/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=32516 CPUtime=522.11
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 7861 0 0 0 52200 11 0 0 25 0 1 0 198036121 33296384 7844 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 8129 7844 67 130 0 7996 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 32516

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1670760/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=32780 CPUtime=582.09
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 7942 0 0 0 58198 11 0 0 25 0 1 0 198036121 33566720 7925 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 8195 7925 67 130 0 8062 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 32780

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1670312/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=33256 CPUtime=642.08
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 8039 0 0 0 64196 12 0 0 25 0 1 0 198036121 34054144 8022 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 8314 8022 67 130 0 8181 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 33256

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1670248/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=33376 CPUtime=702.05
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 8064 0 0 0 70193 12 0 0 25 0 1 0 198036121 34177024 8047 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 8344 8047 67 130 0 8211 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 33376

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1669224/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=34300 CPUtime=762.03
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 8300 0 0 0 76190 13 0 0 25 0 1 0 198036121 35123200 8283 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 8575 8283 67 130 0 8442 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 34300

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1668136/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=35432 CPUtime=822.01
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 8585 0 0 0 82187 14 0 0 25 0 1 0 198036121 36282368 8564 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 8858 8564 67 130 0 8725 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 35432

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1668136/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=35432 CPUtime=881.98
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 8585 0 0 0 88184 14 0 0 25 0 1 0 198036121 36282368 8564 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 8858 8564 67 130 0 8725 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 35432

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1668136/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=35432 CPUtime=941.97
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 8585 0 0 0 94182 15 0 0 25 0 1 0 198036121 36282368 8564 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548048 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 8858 8564 67 130 0 8725 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 35432

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1666984/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=36620 CPUtime=1001.95
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 8892 0 0 0 100179 16 0 0 25 0 1 0 198036121 37498880 8871 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 9155 8871 67 130 0 9022 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 36620

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1664936/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=38760 CPUtime=1061.92
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 9408 0 0 0 106176 16 0 0 25 0 1 0 198036121 39690240 9387 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 9690 9387 67 130 0 9557 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 38760

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1664872/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=38760 CPUtime=1121.91
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 9408 0 0 0 112174 17 0 0 25 0 1 0 198036121 39690240 9387 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 9690 9387 67 130 0 9557 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 38760

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1664872/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=38760 CPUtime=1181.88
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 9408 0 0 0 118171 17 0 0 25 0 1 0 198036121 39690240 9387 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 9690 9387 67 130 0 9557 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 38760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1664872/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=38760 CPUtime=1200.08
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 9408 0 0 0 119991 17 0 0 25 0 1 0 198036121 39690240 9387 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 9690 9387 67 130 0 9557 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 38760

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: 0.99 0.97 0.99 2/78 6152
/proc/meminfo: memFree=1664872/2055920 swapFree=4147460/4192956
[pid=6151] ppid=6149 vsize=38760 CPUtime=1200.08
/proc/6151/stat : 6151 (minisat_noasser) R 6149 6151 5051 0 -1 4194304 9408 0 0 0 119991 17 0 0 25 0 1 0 198036121 39690240 9387 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6151/statm: 9690 9387 67 130 0 9557 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 38760

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1199.91
CPU system time (s): 0.186971
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 38760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.186971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9408
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= 1850

runsolver used 0.91586 second user time and 2.6506 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Wed Apr 25 11:40:42 UTC 2007

IDJOB= 421248
IDBENCH= 20157
IDSOLVER= 188
FILE ID= node42/421248-1177501242

PBS_JOBID= 4685834

Free space on /tmp= 66447 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1946534526-16.cnf
COMMAND LINE= /tmp/evaluation/421248-1177501242/minisat_noassertions /tmp/evaluation/421248-1177501242/instance-421248-1177501242.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-421248-1177501242 -o ROOT/results/node42/solver-421248-1177501242 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421248-1177501242/minisat_noassertions /tmp/evaluation/421248-1177501242/instance-421248-1177501242.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  000f0a2838a713053c9877abfe8633d8

RANDOM SEED= 131889734

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1702984 kB
Buffers:         49828 kB
Cached:         210144 kB
SwapCached:      14816 kB
Active:         144024 kB
Inactive:       139840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1702984 kB
SwapTotal:     4192956 kB
SwapFree:      4147460 kB
Dirty:            1772 kB
Writeback:           0 kB
Mapped:          30656 kB
Slab:            54504 kB
Committed_AS:  3593200 kB
PageTables:       1912 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= 66447 MiB

End job on node42 on Wed Apr 25 12:00:45 UTC 2007