Trace number 300042

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) 1200.04 1200.39

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1671397883-11.UNSAT.shuffled.cnf
MD5SUM9b938d3ce8a45ac3fb47963c51fbe49e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark90.0863
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
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:  400                                                  |
0.00/0.00	c |  Number of clauses:    1704                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     391     1685     5109 |      561        0    nan |  0.000 % |
0.00/0.00	c |       100 |     391     1685     5109 |      617      100     23 |  0.001 % |
0.00/0.01	c |       250 |     391     1685     5109 |      679      250     21 |  0.001 % |
0.00/0.01	c |       476 |     391     1685     5109 |      747      476     20 |  0.001 % |
0.00/0.03	c |       814 |     391     1685     5109 |      822      425     18 |  0.001 % |
0.00/0.04	c |      1322 |     391     1685     5109 |      904      505     17 |  0.001 % |
0.00/0.07	c |      2081 |     391     1685     5109 |      995      800     16 |  0.001 % |
0.10/0.12	c |      3220 |     391     1685     5109 |     1094      898     17 |  0.001 % |
0.10/0.19	c |      4928 |     391     1685     5109 |     1203      923     16 |  0.001 % |
0.20/0.29	c |      7491 |     391     1685     5109 |     1324     1027     16 |  0.001 % |
0.41/0.46	c |     11335 |     391     1685     5109 |     1456      798     15 |  0.001 % |
0.61/0.70	c |     17101 |     391     1685     5109 |     1602     1363     16 |  0.001 % |
1.02/1.10	c |     25750 |     391     1685     5109 |     1762     1040     16 |  0.001 % |
1.63/1.70	c |     38724 |     391     1685     5109 |     1939     1467     15 |  0.001 % |
2.56/2.65	c |     58185 |     391     1685     5109 |     2132     1237     15 |  0.001 % |
4.09/4.10	c |     87377 |     391     1685     5109 |     2346     1227     16 |  0.001 % |
6.24/6.29	c |    131166 |     391     1685     5109 |     2580     2236     17 |  0.001 % |
9.62/9.72	c |    196851 |     391     1685     5109 |     2838     1332     14 |  0.001 % |
15.05/15.06	c |    295378 |     391     1685     5109 |     3122     2205     18 |  0.001 % |
23.44/23.46	c |    443168 |     391     1685     5109 |     3435     3138     16 |  0.001 % |
36.24/36.31	c |    664853 |     391     1685     5109 |     3778     2847     17 |  0.001 % |
56.41/56.45	c |    997381 |     391     1685     5109 |     4156     3625     18 |  0.001 % |
88.47/88.57	c |   1496170 |     391     1685     5109 |     4572     3269     17 |  0.001 % |
138.03/138.17	c |   2244352 |     391     1685     5109 |     5029     4389     19 |  0.001 % |
215.36/215.42	c |   3366626 |     391     1685     5109 |     5532     4320     18 |  0.001 % |
334.06/334.23	c |   5050037 |     391     1685     5109 |     6085     3317     18 |  0.001 % |
523.00/523.17	c |   7575153 |     391     1685     5109 |     6694     3325     19 |  0.001 % |
817.62/817.96	c |  11362829 |     391     1685     5109 |     7363     5290     17 |  0.001 % |

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/node21/watcher-300042-1171880998 -o ROOT/results/node21/solver-300042-1171880998 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300042-1171880998/minisat /tmp/evaluation/300042-1171880998/instance-300042-1171880998.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: 1.00 0.99 0.99 3/77 29802
/proc/meminfo: memFree=585712/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=1884 CPUtime=0
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 208053723 1929216 135 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134710516 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 471 135 72 138 0 330 0

[startup+0.106802 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 29802
/proc/meminfo: memFree=585712/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=1884 CPUtime=0.1
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 167 0 0 0 10 0 0 0 18 0 1 0 208053723 1929216 151 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134557238 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 471 151 73 138 0 330 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1884

[startup+0.514846 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 29802
/proc/meminfo: memFree=585712/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=2020 CPUtime=0.51
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 189 0 0 0 51 0 0 0 22 0 1 0 208053723 2068480 173 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 505 173 73 138 0 364 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2020

[startup+1.33494 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 29803
/proc/meminfo: memFree=585128/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=2152 CPUtime=1.33
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 213 0 0 0 133 0 0 0 25 0 1 0 208053723 2203648 197 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 538 197 73 138 0 397 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2152

[startup+2.97111 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 29803
/proc/meminfo: memFree=584936/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=2284 CPUtime=2.96
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 241 0 0 0 296 0 0 0 25 0 1 0 208053723 2338816 225 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550732 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 571 225 73 138 0 430 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2284

[startup+6.25147 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 29803
/proc/meminfo: memFree=584744/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=2416 CPUtime=6.24
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 270 0 0 0 624 0 0 0 25 0 1 0 208053723 2473984 254 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 604 254 73 138 0 463 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2416

[startup+12.7022 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 29803
/proc/meminfo: memFree=584488/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=2548 CPUtime=12.69
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 311 0 0 0 1269 0 0 0 25 0 1 0 208053723 2609152 295 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550654 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 637 295 73 138 0 496 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2548

[startup+25.5076 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 29803
/proc/meminfo: memFree=584232/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=2812 CPUtime=25.49
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 372 0 0 0 2549 0 0 0 25 0 1 0 208053723 2879488 356 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 703 356 73 138 0 562 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2812

[startup+51.1194 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 29803
/proc/meminfo: memFree=583976/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=3080 CPUtime=51.09
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 436 0 0 0 5109 0 0 0 25 0 1 0 208053723 3153920 420 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134556078 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 770 420 73 138 0 629 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3080

[startup+102.338 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 29803
/proc/meminfo: memFree=583464/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=3476 CPUtime=102.29
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 556 0 0 0 10229 0 0 0 25 0 1 0 208053723 3559424 540 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550654 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 869 540 73 138 0 728 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 3476

[startup+162.368 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 29803
/proc/meminfo: memFree=583144/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=3740 CPUtime=162.31
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 621 0 0 0 16231 0 0 0 25 0 1 0 208053723 3829760 605 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 935 605 73 138 0 794 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 3740

[startup+222.394 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 29803
/proc/meminfo: memFree=582824/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=4008 CPUtime=222.32
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 685 0 0 0 22231 1 0 0 25 0 1 0 208053723 4104192 669 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550893 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1002 669 73 138 0 861 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 4008

[startup+282.427 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 29803
/proc/meminfo: memFree=582568/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=4276 CPUtime=282.33
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 738 0 0 0 28232 1 0 0 25 0 1 0 208053723 4378624 722 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134552288 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1069 722 73 138 0 928 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 4276

[startup+342.456 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 29803
/proc/meminfo: memFree=582376/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=4408 CPUtime=342.35
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 786 0 0 0 34233 2 0 0 25 0 1 0 208053723 4513792 770 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134551979 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1102 770 73 138 0 961 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 4408

[startup+402.489 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 29803
/proc/meminfo: memFree=582184/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=4544 CPUtime=402.36
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 833 0 0 0 40234 2 0 0 25 0 1 0 208053723 4653056 817 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1136 817 73 138 0 995 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 4544

[startup+462.514 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29803
/proc/meminfo: memFree=582120/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=4812 CPUtime=462.37
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 868 0 0 0 46235 2 0 0 25 0 1 0 208053723 4927488 852 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1203 852 73 138 0 1062 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 4812

[startup+522.544 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29803
/proc/meminfo: memFree=582056/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=4796 CPUtime=522.38
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 896 0 0 0 52236 2 0 0 25 0 1 0 208053723 4911104 880 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550185 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1199 880 73 138 0 1058 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 4796

[startup+582.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29803
/proc/meminfo: memFree=581800/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=5060 CPUtime=582.4
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 944 0 0 0 58237 3 0 0 25 0 1 0 208053723 5181440 928 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134555840 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1265 928 73 138 0 1124 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 5060

[startup+642.602 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29805
/proc/meminfo: memFree=581736/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=5060 CPUtime=642.41
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 962 0 0 0 64238 3 0 0 25 0 1 0 208053723 5181440 946 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1265 946 73 138 0 1124 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 5060

[startup+702.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29805
/proc/meminfo: memFree=581608/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=5192 CPUtime=702.42
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 984 0 0 0 70239 3 0 0 25 0 1 0 208053723 5316608 968 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134551010 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1298 968 73 138 0 1157 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 5192

[startup+762.657 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29805
/proc/meminfo: memFree=581544/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=5332 CPUtime=762.43
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 1008 0 0 0 76239 4 0 0 25 0 1 0 208053723 5459968 992 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134556173 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1333 992 73 138 0 1192 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 5332

[startup+822.691 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29805
/proc/meminfo: memFree=581480/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=5460 CPUtime=822.44
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 1039 0 0 0 82240 4 0 0 25 0 1 0 208053723 5591040 1023 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134556684 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1365 1023 73 138 0 1224 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 5460

[startup+882.717 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29805
/proc/meminfo: memFree=581288/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=5596 CPUtime=882.45
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 1075 0 0 0 88241 4 0 0 25 0 1 0 208053723 5730304 1059 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1399 1059 73 138 0 1258 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 5596

[startup+942.743 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29805
/proc/meminfo: memFree=581288/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=5596 CPUtime=942.46
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 1082 0 0 0 94241 5 0 0 25 0 1 0 208053723 5730304 1066 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1399 1066 73 138 0 1258 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 5596

[startup+1002.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29805
/proc/meminfo: memFree=581224/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=5728 CPUtime=1002.47
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 1106 0 0 0 100242 5 0 0 25 0 1 0 208053723 5865472 1090 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134556003 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1432 1090 73 138 0 1291 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 5728

[startup+1062.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29805
/proc/meminfo: memFree=581160/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=5728 CPUtime=1062.49
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 1127 0 0 0 106243 6 0 0 25 0 1 0 208053723 5865472 1111 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1432 1111 73 138 0 1291 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 5728

[startup+1122.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29805
/proc/meminfo: memFree=581096/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=5872 CPUtime=1122.5
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 1141 0 0 0 112244 6 0 0 25 0 1 0 208053723 6012928 1125 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1468 1125 73 138 0 1327 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 5872

[startup+1182.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29805
/proc/meminfo: memFree=580968/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=5872 CPUtime=1182.51
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 1158 0 0 0 118244 7 0 0 25 0 1 0 208053723 6012928 1142 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550686 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1468 1142 73 138 0 1327 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 5872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29805
/proc/meminfo: memFree=580968/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=5872 CPUtime=1200.03
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 1161 0 0 0 119996 7 0 0 25 0 1 0 208053723 6012928 1145 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550562 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1468 1145 73 138 0 1327 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 5872

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29805
/proc/meminfo: memFree=580968/2055920 swapFree=4147448/4192956
[pid=29802] ppid=29800 vsize=5872 CPUtime=1200.03
/proc/29802/stat : 29802 (minisat) R 29800 29802 20839 0 -1 4194304 1161 0 0 0 119996 7 0 0 25 0 1 0 208053723 6012928 1145 18446744073709551615 134512640 135078472 4294956640 18446744073709551615 134550562 0 0 4096 3 0 0 0 17 1 0 0
/proc/29802/statm: 1468 1145 73 138 0 1327 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 5872

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.04
CPU user time (s): 1199.96
CPU system time (s): 0.075988
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 5872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1161
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= 23981

runsolver used 1.41478 second user time and 2.68759 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Mon Feb 19 10:29:58 UTC 2007

IDJOB= 300042
IDBENCH= 20025
IDSOLVER= 109
FILE ID= node21/300042-1171880998

PBS_JOBID= 3839653

Free space on /tmp= 66563 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1671397883-11.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/300042-1171880998/minisat /tmp/evaluation/300042-1171880998/instance-300042-1171880998.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-300042-1171880998 -o ROOT/results/node21/solver-300042-1171880998 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300042-1171880998/minisat /tmp/evaluation/300042-1171880998/instance-300042-1171880998.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  9b938d3ce8a45ac3fb47963c51fbe49e

RANDOM SEED= 512727569

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:        586056 kB
Buffers:         54712 kB
Cached:        1277668 kB
SwapCached:      15448 kB
Active:         730036 kB
Inactive:       627744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        586056 kB
SwapTotal:     4192956 kB
SwapFree:      4147448 kB
Dirty:             960 kB
Writeback:           0 kB
Mapped:          30116 kB
Slab:            97712 kB
Committed_AS:   703896 kB
PageTables:       1656 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= 66563 MiB

End job on node21 on Mon Feb 19 10:50:00 UTC 2007