Trace number 421223

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) 1200.08 1200.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S679764311-04.cnf
MD5SUM16242b6f859b81dbfcf1afca06363c42
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark336.557
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 513600

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:  160                                                  |
0.00/0.00	c |  Number of clauses:    13600                                                |
0.00/0.02	c |  Parsing time:         0.02         s                                       |
0.29/0.33	c ============================[ Search Statistics ]==============================
0.29/0.33	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.29/0.33	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.29/0.33	c ===============================================================================
0.29/0.33	c |         0 |     160    13600    95200 |     4533        0    nan |  0.000 % |
0.29/0.34	c |       101 |     160    13600    95200 |     4986      101     46 |  0.004 % |
0.29/0.36	c |       251 |     160    13600    95200 |     5485      251     47 |  0.004 % |
0.29/0.37	c |       476 |     160    13600    95200 |     6033      476     48 |  0.004 % |
0.39/0.40	c |       814 |     160    13600    95200 |     6637      814     48 |  0.004 % |
0.39/0.44	c |      1320 |     160    13600    95200 |     7300     1320     48 |  0.004 % |
0.49/0.50	c |      2080 |     160    13600    95200 |     8031     2080     48 |  0.004 % |
0.59/0.60	c |      3219 |     160    13600    95200 |     8834     3219     48 |  0.004 % |
0.69/0.75	c |      4929 |     160    13600    95200 |     9717     4929     48 |  0.004 % |
0.99/1.03	c |      7491 |     160    13600    95200 |    10689     7491     48 |  0.004 % |
1.49/1.53	c |     11338 |     160    13600    95200 |    11758     5964     48 |  0.004 % |
2.29/2.32	c |     17104 |     160    13600    95200 |    12934    11730     48 |  0.004 % |
3.49/3.59	c |     25753 |     160    13600    95200 |    14227     7367     49 |  0.004 % |
5.49/5.58	c |     38728 |     160    13600    95200 |    15650    13190     50 |  0.004 % |
8.88/8.93	c |     58191 |     160    13600    95200 |    17215     9061     48 |  0.004 % |
14.58/14.61	c |     87383 |     160    13600    95200 |    18936    12318     48 |  0.004 % |
23.19/23.24	c |    131172 |     160    13600    95200 |    20830    18094     49 |  0.004 % |
38.28/38.31	c |    196856 |     160    13600    95200 |    22913    10611     49 |  0.004 % |
62.18/62.23	c |    295382 |     160    13600    95200 |    25204    16863     48 |  0.004 % |
100.76/100.88	c |    443171 |     160    13600    95200 |    27725    19267     49 |  0.004 % |
162.15/162.28	c |    664855 |     160    13600    95200 |    30497    23913     48 |  0.004 % |
256.72/256.84	c |    997380 |     160    13600    95200 |    33547    29493     48 |  0.004 % |
416.69/416.86	c |   1496169 |     160    13600    95200 |    36902    32317     49 |  0.004 % |
671.92/672.14	c |   2244351 |     160    13600    95200 |    40592    36629     48 |  0.004 % |
1092.29/1092.63	c |   3366626 |     160    13600    95200 |    44652    31579     48 |  0.004 % |

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/node51/watcher-421223-1177500674 -o ROOT/results/node51/solver-421223-1177500674 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421223-1177500674/minisat_noassertions /tmp/evaluation/421223-1177500674/instance-421223-1177500674.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: 1.00 1.00 0.98 3/64 4361
/proc/meminfo: memFree=1803824/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=1856 CPUtime=0
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 218 0 0 0 0 0 0 0 18 0 1 0 104912506 1900544 204 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 464 208 50 130 0 331 0

[startup+0.0370971 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 4361
/proc/meminfo: memFree=1803824/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=3124 CPUtime=0.03
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 523 0 0 0 3 0 0 0 18 0 1 0 104912506 3198976 509 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529220 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 781 509 62 130 0 648 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3124

[startup+0.101102 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 4361
/proc/meminfo: memFree=1803824/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=3124 CPUtime=0.09
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 523 0 0 0 9 0 0 0 18 0 1 0 104912506 3198976 509 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529224 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 781 509 62 130 0 648 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3124

[startup+0.30112 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 4361
/proc/meminfo: memFree=1803824/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=3124 CPUtime=0.29
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 536 0 0 0 29 0 0 0 19 0 1 0 104912506 3198976 522 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529400 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 781 522 62 130 0 648 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3124

[startup+0.701156 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 4361
/proc/meminfo: memFree=1803824/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=3448 CPUtime=0.69
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 644 0 0 0 69 0 0 0 22 0 1 0 104912506 3530752 630 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 862 630 66 130 0 729 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3448

[startup+1.50123 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1800872/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=4900 CPUtime=1.49
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 1006 0 0 0 149 0 0 0 25 0 1 0 104912506 5017600 992 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552422 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 1225 992 66 130 0 1092 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4900

[startup+3.10137 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1799912/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=5612 CPUtime=3.09
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 1150 0 0 0 309 0 0 0 25 0 1 0 104912506 5746688 1136 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 1403 1136 66 130 0 1270 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5612

[startup+6.30166 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1798824/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=6540 CPUtime=6.28
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 1385 0 0 0 628 0 0 0 25 0 1 0 104912506 6696960 1371 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134554841 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 1635 1371 66 130 0 1502 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 6540

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1797736/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=7088 CPUtime=12.68
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 1530 0 0 0 1268 0 0 0 25 0 1 0 104912506 7258112 1516 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546951 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 1772 1516 66 130 0 1639 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7088

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1796392/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=8336 CPUtime=25.48
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 1840 0 0 0 2547 1 0 0 25 0 1 0 104912506 8536064 1826 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547318 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 2084 1826 66 130 0 1951 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8336

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1795240/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=9440 CPUtime=51.08
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 2122 0 0 0 5106 2 0 0 25 0 1 0 104912506 9666560 2108 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 2360 2108 66 130 0 2227 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9440

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1794152/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=10676 CPUtime=102.27
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 2405 0 0 0 10225 2 0 0 25 0 1 0 104912506 10932224 2391 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 2669 2391 66 130 0 2536 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10676

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1793128/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=11668 CPUtime=162.25
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 2657 0 0 0 16222 3 0 0 25 0 1 0 104912506 11948032 2643 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 2917 2643 66 130 0 2784 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11668

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1792040/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=12760 CPUtime=222.23
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 2916 0 0 0 22220 3 0 0 25 0 1 0 104912506 13066240 2902 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553133 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 3190 2902 66 130 0 3057 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12760

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1790888/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=14016 CPUtime=282.21
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 3214 0 0 0 28218 3 0 0 25 0 1 0 104912506 14352384 3200 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 3504 3200 66 130 0 3371 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 14016

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1790504/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=14432 CPUtime=342.19
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 3299 0 0 0 34216 3 0 0 25 0 1 0 104912506 14778368 3285 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 3608 3285 66 130 0 3475 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 14432

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1790184/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=14764 CPUtime=402.19
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 3371 0 0 0 40215 4 0 0 25 0 1 0 104912506 15118336 3357 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 3691 3357 66 130 0 3558 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 14764

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1789416/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=15588 CPUtime=462.17
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 3583 0 0 0 46213 4 0 0 25 0 1 0 104912506 15962112 3569 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 3897 3569 66 130 0 3764 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 15588

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1789096/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=15920 CPUtime=522.15
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 3644 0 0 0 52211 4 0 0 25 0 1 0 104912506 16302080 3630 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 3980 3630 66 130 0 3847 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 15920

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 4362
/proc/meminfo: memFree=1788968/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=16084 CPUtime=582.14
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 3680 0 0 0 58210 4 0 0 25 0 1 0 104912506 16470016 3666 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 4021 3666 66 130 0 3888 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 16084

[startup+642.302 s]
/proc/loadavg: 1.05 1.01 0.98 2/65 4362
/proc/meminfo: memFree=1788712/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=16236 CPUtime=642.13
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 3733 0 0 0 64209 4 0 0 25 0 1 0 104912506 16625664 3719 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134551616 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 4059 3719 66 130 0 3926 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 16236

[startup+702.301 s]
/proc/loadavg: 1.06 1.02 0.99 2/65 4362
/proc/meminfo: memFree=1787496/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=17432 CPUtime=702.1
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 4029 0 0 0 70206 4 0 0 25 0 1 0 104912506 17850368 4015 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134682100 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 4358 4015 66 130 0 4225 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 17432

[startup+762.306 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 4362
/proc/meminfo: memFree=1787176/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=17860 CPUtime=762.09
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 4111 0 0 0 76205 4 0 0 25 0 1 0 104912506 18288640 4097 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 4465 4097 66 130 0 4332 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 17860

[startup+822.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 4362
/proc/meminfo: memFree=1786920/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=18144 CPUtime=822.07
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 4171 0 0 0 82203 4 0 0 25 0 1 0 104912506 18579456 4157 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546897 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 4536 4157 66 130 0 4403 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 18144

[startup+882.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 4362
/proc/meminfo: memFree=1786728/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=18284 CPUtime=882.05
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 4207 0 0 0 88201 4 0 0 25 0 1 0 104912506 18722816 4193 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 4571 4193 66 130 0 4438 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 18284

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 4362
/proc/meminfo: memFree=1786536/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=18476 CPUtime=942.04
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 4249 0 0 0 94200 4 0 0 25 0 1 0 104912506 18919424 4235 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 4619 4235 66 130 0 4486 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 18476

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 4362
/proc/meminfo: memFree=1786536/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=18476 CPUtime=1002.02
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 4251 0 0 0 100198 4 0 0 25 0 1 0 104912506 18919424 4237 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 4619 4237 66 130 0 4486 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 18476

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4362
/proc/meminfo: memFree=1786472/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=18476 CPUtime=1062
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 4266 0 0 0 106196 4 0 0 25 0 1 0 104912506 18919424 4252 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546862 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 4619 4252 66 130 0 4486 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 18476

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4362
/proc/meminfo: memFree=1785256/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=19776 CPUtime=1121.99
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 4555 0 0 0 112195 4 0 0 25 0 1 0 104912506 20250624 4541 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 4944 4541 66 130 0 4811 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 19776

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4362
/proc/meminfo: memFree=1785128/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=19952 CPUtime=1181.97
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 4599 0 0 0 118193 4 0 0 25 0 1 0 104912506 20430848 4585 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 4988 4585 66 130 0 4855 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 19952



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4362
/proc/meminfo: memFree=1785064/2055920 swapFree=4183264/4192956
[pid=4361] ppid=4359 vsize=20100 CPUtime=1200.07
/proc/4361/stat : 4361 (minisat_noasser) R 4359 4361 3261 0 -1 4194304 4615 0 0 0 120003 4 0 0 25 0 1 0 104912506 20582400 4601 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/4361/statm: 5025 4601 66 130 0 4892 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 20100

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): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.052991
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 20100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4615
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= 1997

runsolver used 0.91786 second user time and 2.36764 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Wed Apr 25 11:31:14 UTC 2007

IDJOB= 421223
IDBENCH= 20132
IDSOLVER= 188
FILE ID= node51/421223-1177500674

PBS_JOBID= 4685861

Free space on /tmp= 66460 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S679764311-04.cnf
COMMAND LINE= /tmp/evaluation/421223-1177500674/minisat_noassertions /tmp/evaluation/421223-1177500674/instance-421223-1177500674.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-421223-1177500674 -o ROOT/results/node51/solver-421223-1177500674 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421223-1177500674/minisat_noassertions /tmp/evaluation/421223-1177500674/instance-421223-1177500674.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  16242b6f859b81dbfcf1afca06363c42

RANDOM SEED= 580520892

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1804232 kB
Buffers:         20052 kB
Cached:         161520 kB
SwapCached:       4068 kB
Active:          54228 kB
Inactive:       137412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1804232 kB
SwapTotal:     4192956 kB
SwapFree:      4183264 kB
Dirty:            1840 kB
Writeback:           0 kB
Mapped:          15400 kB
Slab:            46060 kB
Committed_AS:  3783960 kB
PageTables:       1408 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= 66460 MiB

End job on node51 on Wed Apr 25 11:51:16 UTC 2007