Trace number 313905

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) 1200.16 1200.58

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-10-15-u.cnf
MD5SUM8a2f7e245ff41d934e24747f3501cd64
Bench CategoryINDUST (industrial 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 variables269416
Number of clauses1236673
Sum of the clauses size2839796
Maximum clause length10
Minimum clause length1
Number of clauses of size 122594
Number of clauses of size 2977375
Number of clauses of size 3185924
Number of clauses of size 45640
Number of clauses of size 522560
Number of clauses of size over 522580

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:  269416                                               |
0.00/0.00	c |  Number of clauses:    1236673                                              |
1.59/1.63	c |  Parsing time:         1.49         s                                       |
5.99/6.07	c ============================[ Search Statistics ]==============================
5.99/6.07	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
5.99/6.07	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
5.99/6.07	c ===============================================================================
5.99/6.07	c |         0 |   66960   433114  1117772 |   144371        0    nan |  0.000 % |
6.39/6.40	c |       100 |   66960   433114  1117772 |   158808       99     52 | 48.084 % |
6.79/6.88	c |       250 |   66849   433114  1117772 |   174689      236     46 | 49.021 % |
7.39/7.45	c |       475 |   66846   433114  1117772 |   192158      456     51 | 49.247 % |
8.69/8.73	c |       812 |   61539   396179  1032023 |   211374      769     51 | 50.048 % |
9.98/10.09	c |      1321 |   60942   392335  1022951 |   232511     1270     58 | 50.302 % |
11.88/12.00	c |      2081 |   60612   389709  1016495 |   255762     2027     83 | 50.312 % |
16.58/16.66	c |      3220 |   59859   383880  1002319 |   281338     2930     97 | 50.595 % |
22.28/22.34	c |      4928 |   58838   377100   986331 |   309472     4623    112 | 51.048 % |
29.38/29.44	c |      7492 |   47158   289653   767339 |   340420     6793    128 | 55.578 % |
35.98/36.02	c |     11336 |   45226   271892   722438 |   374462    10567    139 | 56.023 % |
51.87/51.90	c |     17102 |   45147   271372   721198 |   411908    16325    183 | 56.075 % |
69.66/69.78	c |     25751 |   44944   269705   717169 |   453099    24958    182 | 56.202 % |
104.55/104.69	c |     38725 |   44400   266267   708492 |   498408    37893    206 | 56.353 % |
159.73/159.86	c |     58186 |   44163   264669   704633 |   548249    57337    252 | 56.659 % |
243.51/243.60	c |     87379 |   43026   256290   684022 |   603074    86418    275 | 56.840 % |
385.98/386.19	c |    131168 |   43002   256077   683491 |   663382   130204    264 | 56.849 % |
644.51/644.70	c |    196853 |   41790   249076   663232 |   729720   195855    269 | 57.300 % |
1127.69/1128.12	c |    295381 |   41772   248947   662924 |   802692   294376    292 | 57.379 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-313905-1176893005 -o ROOT/results/node2/solver-313905-1176893005 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313905-1176893005/minisat /tmp/evaluation/313905-1176893005/instance-313905-1176893005.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: 0.92 0.97 0.95 3/77 18992
/proc/meminfo: memFree=1447224/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=2360 CPUtime=0
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 485 0 0 0 0 0 0 0 18 0 1 0 165338458 2416640 469 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134525433 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 590 470 58 138 0 449 0

[startup+0.0967669 s]
/proc/loadavg: 0.92 0.97 0.95 3/77 18992
/proc/meminfo: memFree=1447224/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=10992 CPUtime=0.09
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 2451 0 0 0 8 1 0 0 18 0 1 0 165338458 11255808 2435 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134532549 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 2748 2435 58 138 0 2607 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10992

[startup+0.101767 s]
/proc/loadavg: 0.92 0.97 0.95 3/77 18992
/proc/meminfo: memFree=1447224/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=11124 CPUtime=0.09
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 2578 0 0 0 8 1 0 0 18 0 1 0 165338458 11390976 2562 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134525265 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 2781 2568 58 138 0 2640 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11124

[startup+0.30179 s]
/proc/loadavg: 0.92 0.97 0.95 3/77 18992
/proc/meminfo: memFree=1447224/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=47108 CPUtime=0.29
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 9350 0 0 0 25 4 0 0 19 0 1 0 165338458 48238592 9334 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134525446 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 11777 9334 58 138 0 11636 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 47108

[startup+0.701829 s]
/proc/loadavg: 0.92 0.97 0.95 3/77 18992
/proc/meminfo: memFree=1447224/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=66384 CPUtime=0.69
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 14304 0 0 0 62 7 0 0 23 0 1 0 165338458 67977216 14288 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 16596 14288 58 138 0 16455 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 66384

[startup+1.50191 s]
/proc/loadavg: 0.92 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1378480/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=102368 CPUtime=1.49
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 23312 0 0 0 136 13 0 0 25 0 1 0 165338458 104824832 23296 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 25592 23298 58 138 0 25451 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 102368

[startup+3.10108 s]
/proc/loadavg: 0.92 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1348400/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=117764 CPUtime=3.09
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 27156 0 0 0 293 16 0 0 25 0 1 0 165338458 120590336 27140 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 29441 27140 70 138 0 29300 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 117764

[startup+6.30141 s]
/proc/loadavg: 0.93 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1317936/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=117580 CPUtime=6.29
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 33051 0 0 0 609 20 0 0 25 0 1 0 165338458 120401920 28281 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 29395 28281 70 138 0 29254 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 117580

[startup+12.7021 s]
/proc/loadavg: 0.93 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1334128/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=117580 CPUtime=12.68
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 33069 0 0 0 1248 20 0 0 25 0 1 0 165338458 120401920 28299 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134552688 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 29395 28299 73 138 0 29254 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 117580

[startup+25.5014 s]
/proc/loadavg: 0.95 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1334192/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=117580 CPUtime=25.48
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 33069 0 0 0 2528 20 0 0 25 0 1 0 165338458 120401920 28299 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550635 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 29395 28299 73 138 0 29254 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 117580

[startup+51.1011 s]
/proc/loadavg: 0.96 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1334256/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=117580 CPUtime=51.07
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 33069 0 0 0 5086 21 0 0 25 0 1 0 165338458 120401920 28299 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551872 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 29395 28299 73 138 0 29254 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 117580

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1326128/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=125796 CPUtime=102.25
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 35116 0 0 0 10203 22 0 0 25 0 1 0 165338458 128815104 30346 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 31449 30346 73 138 0 31308 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 125796

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1298352/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=153604 CPUtime=162.23
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 42048 0 0 0 16192 31 0 0 25 0 1 0 165338458 157290496 37278 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 38401 37278 73 138 0 38260 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 153604

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1269872/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=182016 CPUtime=222.22
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 49136 0 0 0 22182 40 0 0 25 0 1 0 165338458 186384384 44366 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 45504 44366 73 138 0 45363 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 182016

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1250288/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=201764 CPUtime=282.21
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 54070 0 0 0 28174 47 0 0 25 0 1 0 165338458 206606336 49300 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 50441 49300 73 138 0 50300 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 201764

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1232944/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=218964 CPUtime=342.19
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 58357 0 0 0 34168 51 0 0 25 0 1 0 165338458 224219136 53587 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 54741 53587 73 138 0 54600 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 218964

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1213616/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=238316 CPUtime=402.18
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 63203 0 0 0 40162 56 0 0 25 0 1 0 165338458 244035584 58433 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 59579 58433 73 138 0 59438 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 238316

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1196080/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=255936 CPUtime=462.16
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 67551 0 0 0 46155 61 0 0 25 0 1 0 165338458 262078464 62781 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 63984 62781 73 138 0 63843 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 255936

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1175856/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=276312 CPUtime=522.14
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 72651 0 0 0 52148 66 0 0 25 0 1 0 165338458 282943488 67881 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 69078 67881 73 138 0 68937 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 276312

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1160560/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=291284 CPUtime=582.13
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 76434 0 0 0 58143 70 0 0 25 0 1 0 165338458 298274816 71664 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550689 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 72821 71664 73 138 0 72680 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 291284

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1145392/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=306272 CPUtime=642.12
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 80179 0 0 0 64138 74 0 0 25 0 1 0 165338458 313622528 75409 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 76568 75409 73 138 0 76427 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 306272

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1127024/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=325072 CPUtime=702.09
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 84797 0 0 0 70130 79 0 0 25 0 1 0 165338458 332873728 80027 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 81268 80027 73 138 0 81127 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 325072

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1110768/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=341216 CPUtime=762.09
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 88813 0 0 0 76125 84 0 0 25 0 1 0 165338458 349405184 84043 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 85304 84043 73 138 0 85163 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 341216

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1095728/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=356348 CPUtime=822.07
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 92603 0 0 0 82119 88 0 0 25 0 1 0 165338458 364900352 87833 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134556039 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 89087 87833 73 138 0 88946 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 356348

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1077616/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=374344 CPUtime=882.05
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 97098 0 0 0 88112 93 0 0 25 0 1 0 165338458 383328256 92328 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 93586 92328 73 138 0 93445 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 374344

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1061040/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=390868 CPUtime=942.03
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 101256 0 0 0 94105 98 0 0 25 0 1 0 165338458 400248832 96486 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 97717 96486 73 138 0 97576 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 390868

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 18993
/proc/meminfo: memFree=1044208/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=407540 CPUtime=1002.02
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 105432 0 0 0 100098 104 0 0 25 0 1 0 165338458 417320960 100662 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 101885 100662 73 138 0 101744 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 407540

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/84 19065
/proc/meminfo: memFree=1027568/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=423008 CPUtime=1061.97
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 109316 0 0 0 106088 109 0 0 25 0 1 0 165338458 433160192 104546 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 105752 104546 73 138 0 105611 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 423008

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 19191
/proc/meminfo: memFree=1012656/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=438932 CPUtime=1121.89
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 113273 0 0 0 112076 113 0 0 25 0 1 0 165338458 449466368 108503 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134552069 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 109733 108503 73 138 0 109592 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 438932

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 19191
/proc/meminfo: memFree=998832/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=452856 CPUtime=1181.87
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 116766 0 0 0 118070 117 0 0 25 0 1 0 165338458 463724544 111996 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 113214 111996 73 138 0 113073 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 452856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 19191
/proc/meminfo: memFree=993456/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=457872 CPUtime=1200.07
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 118035 0 0 0 119889 118 0 0 25 0 1 0 165338458 468860928 113265 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 114468 113265 73 138 0 114327 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 457872

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 0.95 2/78 19191
/proc/meminfo: memFree=993456/2055920 swapFree=4138452/4192956
[pid=18992] ppid=18990 vsize=457872 CPUtime=1200.07
/proc/18992/stat : 18992 (minisat) R 18990 18992 18476 0 -1 4194304 118035 0 0 0 119889 118 0 0 25 0 1 0 165338458 468860928 113265 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/18992/statm: 114468 113265 73 138 0 114327 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 457872

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.58
CPU time (s): 1200.16
CPU user time (s): 1198.9
CPU system time (s): 1.25781
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 457872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.9
system time used= 1.25781
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 118035
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= 25164

runsolver used 1.38079 second user time and 2.90156 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Wed Apr 18 10:43:27 UTC 2007

IDJOB= 313905
IDBENCH= 20378
IDSOLVER= 109
FILE ID= node2/313905-1176893005

PBS_JOBID= 4595131

Free space on /tmp= 66452 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-10-15-u.cnf
COMMAND LINE= /tmp/evaluation/313905-1176893005/minisat /tmp/evaluation/313905-1176893005/instance-313905-1176893005.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-313905-1176893005 -o ROOT/results/node2/solver-313905-1176893005 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313905-1176893005/minisat /tmp/evaluation/313905-1176893005/instance-313905-1176893005.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  8a2f7e245ff41d934e24747f3501cd64

RANDOM SEED= 187807597

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.234
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		: 3000.234
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:       1447696 kB
Buffers:         37412 kB
Cached:         472768 kB
SwapCached:      22872 kB
Active:         161652 kB
Inactive:       382336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1447696 kB
SwapTotal:     4192956 kB
SwapFree:      4138452 kB
Dirty:           23168 kB
Writeback:           0 kB
Mapped:          30252 kB
Slab:            49748 kB
Committed_AS:  7117700 kB
PageTables:       1860 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= 66452 MiB

End job on node2 on Wed Apr 18 11:03:29 UTC 2007