Trace number 1716213

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
LySAT c/2009-03-20? (TO) 1200.09 1200.51

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-10-19-u.cnf
MD5SUM1f049803198bb32ab05476465773cc39
Bench CategoryAPPLICATION (applications 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 variables246502
Number of clauses1169243
Sum of the clauses size2711964
Maximum clause length10
Minimum clause length1
Number of clauses of size 120518
Number of clauses of size 2893029
Number of clauses of size 3209596
Number of clauses of size 45120
Number of clauses of size 520480
Number of clauses of size over 520500

Solver Data 

0.00/0.00	c Parsing...
0.98/1.02	c ==============================================================================
0.98/1.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.98/1.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.98/1.02	c ==============================================================================
0.98/1.02	c |         0 | 1148725  2691446 |  344617       0        0     nan |  0.000 % |
7.87/7.95	c |         0 |  447274  1174513 |      --       0       --      -- |     --   | -454311/-958149
7.87/7.95	c ==============================================================================
7.87/7.95	c Result  :   #vars: 68668   #clauses: 447274   #literals: 1174513
7.87/7.95	c CPU time:   7.66284 s
7.87/7.95	c ==============================================================================
8.47/8.54	This is MiniSat 2.0 beta
8.47/8.54	WARNING: for repeatability, setting FPU to use double precision
8.47/8.54	============================[ Problem Statistics ]=============================
8.47/8.54	|                                                                             |
8.47/8.54	|  Number of variables:  68668                                                |
8.47/8.54	|  Number of clauses:    447274                                               |
8.76/8.82	|  Parsing time:         0.24         s                                       |

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1716213-1240612728/watcher-1716213-1240612728 -o /tmp/evaluation-result-1716213-1240612728/solver-1716213-1240612728 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1716213-1240612728.cnf c 

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): 1800 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: 0.91 0.95 0.99 3/64 31494
/proc/meminfo: memFree=934920/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=0
/proc/31494/stat : 31494 (lysat.sh) R 31492 31494 31206 0 -1 4194304 267 0 0 0 0 0 0 0 20 0 1 0 89301820 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 231882680991 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/31494/statm: 1339 234 194 169 0 50 0
[pid=31495] ppid=31494 vsize=5356 CPUtime=0
/proc/31495/stat : 31495 (lysat.sh) R 31494 31494 31206 0 -1 4194368 17 0 0 0 0 0 0 0 20 0 1 0 89301820 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 231882681639 0 0 4096 0 0 0 0 17 1 0 0
/proc/31495/statm: 171 31 24 127 0 41 0

[startup+0.095383 s]
/proc/loadavg: 0.91 0.95 0.99 3/64 31494
/proc/meminfo: memFree=934920/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=0
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 89301820 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31494/statm: 1339 235 195 169 0 50 0
[pid=31495] ppid=31494 vsize=21200 CPUtime=0.08
/proc/31495/stat : 31495 (SatElite) R 31494 31494 31206 0 -1 4194304 4025 0 0 0 7 1 0 0 21 0 1 0 89301820 21708800 4009 1992294400 134512640 135034092 4294956096 18446744073709551615 134545186 0 0 4096 3 0 0 0 17 1 0 0
/proc/31495/statm: 5300 4011 50 127 0 5170 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 26556

[startup+0.101384 s]
/proc/loadavg: 0.91 0.95 0.99 3/64 31494
/proc/meminfo: memFree=934920/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=0
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 89301820 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31494/statm: 1339 235 195 169 0 50 0
[pid=31495] ppid=31494 vsize=21728 CPUtime=0.08
/proc/31495/stat : 31495 (SatElite) R 31494 31494 31206 0 -1 4194304 4362 0 0 0 7 1 0 0 21 0 1 0 89301820 22249472 4346 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 1 0 0
/proc/31495/statm: 5432 4347 50 127 0 5302 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 27084

[startup+0.301407 s]
/proc/loadavg: 0.91 0.95 0.99 3/64 31494
/proc/meminfo: memFree=934920/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=0
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 89301820 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31494/statm: 1339 235 195 169 0 50 0
[pid=31495] ppid=31494 vsize=53376 CPUtime=0.29
/proc/31495/stat : 31495 (SatElite) R 31494 31494 31206 0 -1 4194304 12164 0 0 0 24 5 0 0 23 0 1 0 89301820 54657024 12148 1992294400 134512640 135034092 4294956096 18446744073709551615 134691005 0 0 4096 3 0 0 0 17 1 0 0
/proc/31495/statm: 13344 12148 50 127 0 13214 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 58732

[startup+0.701464 s]
/proc/loadavg: 0.91 0.95 0.99 3/64 31494
/proc/meminfo: memFree=934920/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=0
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 89301820 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31494/statm: 1339 235 195 169 0 50 0
[pid=31495] ppid=31494 vsize=82092 CPUtime=0.69
/proc/31495/stat : 31495 (SatElite) R 31494 31494 31206 0 -1 4194304 19996 0 0 0 59 10 0 0 25 0 1 0 89301820 84062208 19980 1992294400 134512640 135034092 4294956096 18446744073709551615 134669528 0 0 4096 3 0 0 0 17 0 0 0
/proc/31495/statm: 20523 19980 51 127 0 20393 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 87448

[startup+1.50156 s]
/proc/loadavg: 0.91 0.95 0.99 2/66 31496
/proc/meminfo: memFree=831352/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=0
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 89301820 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31494/statm: 1339 235 195 169 0 50 0
[pid=31495] ppid=31494 vsize=124328 CPUtime=1.48
/proc/31495/stat : 31495 (SatElite) R 31494 31494 31206 0 -1 4194304 31164 0 0 0 133 15 0 0 25 0 1 0 89301820 127311872 28325 1992294400 134512640 135034092 4294956096 18446744073709551615 134536746 0 0 4096 3 0 0 0 17 0 0 0
/proc/31495/statm: 31082 28325 68 127 0 30952 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 129684

[startup+3.10174 s]
/proc/loadavg: 0.91 0.95 0.99 2/66 31496
/proc/meminfo: memFree=814776/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=0
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 89301820 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31494/statm: 1339 235 195 169 0 50 0
[pid=31495] ppid=31494 vsize=132176 CPUtime=3.07
/proc/31495/stat : 31495 (SatElite) R 31494 31494 31206 0 -1 4194304 33294 0 0 0 290 17 0 0 25 0 1 0 89301820 135348224 30267 1992294400 134512640 135034092 4294956096 18446744073709551615 134566368 0 0 4096 3 0 0 0 17 1 0 0
/proc/31495/statm: 33044 30267 68 127 0 32914 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 137532

[startup+6.30111 s]
/proc/loadavg: 0.92 0.95 0.99 2/66 31496
/proc/meminfo: memFree=798392/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=0
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 89301820 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31494/statm: 1339 235 195 169 0 50 0
[pid=31495] ppid=31494 vsize=138212 CPUtime=6.27
/proc/31495/stat : 31495 (SatElite) R 31494 31494 31206 0 -1 4194304 37440 0 0 0 608 19 0 0 25 0 1 0 89301820 141529088 30879 1992294400 134512640 135034092 4294956096 18446744073709551615 134574392 0 0 4096 3 0 0 0 17 1 0 0
/proc/31495/statm: 34553 30879 68 127 0 34423 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 143568

[startup+12.7019 s]
/proc/loadavg: 0.93 0.95 0.99 2/66 31497
/proc/meminfo: memFree=895544/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=25292 CPUtime=4.14
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 6026 0 0 0 411 3 0 0 25 0 1 0 89302674 25899008 5993 1992294400 134512640 135214827 4294956208 18446744073709551615 134529257 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 6323 5993 76 171 0 6150 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 30648

[startup+25.5024 s]
/proc/loadavg: 0.94 0.96 0.99 2/66 31497
/proc/meminfo: memFree=892984/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=28064 CPUtime=16.94
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 6727 0 0 0 1689 5 0 0 25 0 1 0 89302674 28737536 6694 1992294400 134512640 135214827 4294956208 18446744073709551615 134529437 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 7016 6694 77 171 0 6843 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 33420

[startup+51.1024 s]
/proc/loadavg: 0.96 0.96 0.99 2/66 31497
/proc/meminfo: memFree=883640/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=37516 CPUtime=42.51
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 9080 0 0 0 4245 6 0 0 25 0 1 0 89302674 38416384 9047 1992294400 134512640 135214827 4294956208 18446744073709551615 134529248 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 9379 9047 77 171 0 9206 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 42872

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.99 2/66 31497
/proc/meminfo: memFree=867832/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=53352 CPUtime=93.71
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 13023 0 0 0 9360 11 0 0 25 0 1 0 89302674 54632448 12990 1992294400 134512640 135214827 4294956208 18446744073709551615 134527625 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 13338 12990 77 171 0 13165 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 58708

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=851896/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=69460 CPUtime=153.68
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 17021 0 0 0 15354 14 0 0 25 0 1 0 89302674 71127040 16988 1992294400 134512640 135214827 4294956208 18446744073709551615 134529397 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 17365 16988 77 171 0 17192 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 74816

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=831736/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=89680 CPUtime=213.66
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 22026 0 0 0 21347 19 0 0 25 0 1 0 89302674 91832320 21993 1992294400 134512640 135214827 4294956208 18446744073709551615 134529390 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 22420 21993 77 171 0 22247 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 95036

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=819576/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=101852 CPUtime=273.65
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 25065 0 0 0 27341 24 0 0 25 0 1 0 89302674 104296448 25032 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 25463 25032 77 171 0 25290 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 107208

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=808120/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=113136 CPUtime=333.63
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 27922 0 0 0 33336 27 0 0 25 0 1 0 89302674 115851264 27889 1992294400 134512640 135214827 4294956208 18446744073709551615 134529301 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 28284 27889 77 171 0 28111 0

################
# More data... #
################

/proc/31497/statm: 38640 38188 77 171 0 38467 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 159916

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=757176/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=164176 CPUtime=633.55
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 40616 0 0 0 63314 41 0 0 25 0 1 0 89302674 168116224 40583 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 41044 40583 77 171 0 40871 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 169532

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=751544/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=170428 CPUtime=693.52
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 42024 0 0 0 69310 42 0 0 25 0 1 0 89302674 174518272 41991 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 42607 41991 77 171 0 42434 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 175784

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=746296/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=175564 CPUtime=753.51
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 43332 0 0 0 75307 44 0 0 25 0 1 0 89302674 179777536 43299 1992294400 134512640 135214827 4294956208 18446744073709551615 134529301 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 43891 43299 77 171 0 43718 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 180920

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=739064/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=183012 CPUtime=813.48
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 45172 0 0 0 81303 45 0 0 25 0 1 0 89302674 187404288 45139 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 45753 45139 77 171 0 45580 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 188368

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=732152/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=189828 CPUtime=873.47
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 46893 0 0 0 87300 47 0 0 25 0 1 0 89302674 194383872 46860 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 47457 46860 77 171 0 47284 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 195184

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=726776/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=195164 CPUtime=933.45
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 48240 0 0 0 93297 48 0 0 25 0 1 0 89302674 199847936 48207 1992294400 134512640 135214827 4294956208 18446744073709551615 134529227 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 48791 48207 77 171 0 48618 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 200520

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=721528/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=200392 CPUtime=993.44
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 49531 0 0 0 99295 49 0 0 25 0 1 0 89302674 205201408 49498 1992294400 134512640 135214827 4294956208 18446744073709551615 134529691 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 50098 49498 77 171 0 49925 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 205748

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=713144/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=208856 CPUtime=1053.42
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 51658 0 0 0 105290 52 0 0 25 0 1 0 89302674 213868544 51625 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 52214 51625 77 171 0 52041 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 214212

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=707576/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=214264 CPUtime=1113.4
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 53012 0 0 0 111287 53 0 0 25 0 1 0 89302674 219406336 52979 1992294400 134512640 135214827 4294956208 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 53566 52979 77 171 0 53393 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 219620

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=701368/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=220564 CPUtime=1173.39
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 54570 0 0 0 117283 56 0 0 25 0 1 0 89302674 225857536 54537 1992294400 134512640 135214827 4294956208 18446744073709551615 134529203 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 55141 54537 77 171 0 54968 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 225920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 31497
/proc/meminfo: memFree=699320/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=222560 CPUtime=1191.58
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 55066 0 0 0 119101 57 0 0 25 0 1 0 89302674 227901440 55033 1992294400 134512640 135214827 4294956208 18446744073709551615 134529683 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 55640 55033 77 171 0 55467 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 227916

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 2/66 31497
/proc/meminfo: memFree=699320/2055920 swapFree=4192956/4192956
[pid=31494] ppid=31492 vsize=5356 CPUtime=8.51
/proc/31494/stat : 31494 (lysat.sh) S 31492 31494 31206 0 -1 4194304 310 50850 0 0 0 0 819 32 16 0 1 0 89301820 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31494/statm: 1339 237 195 169 0 50 0
[pid=31497] ppid=31494 vsize=222560 CPUtime=1191.58
/proc/31497/stat : 31497 (LySATc) R 31494 31494 31206 0 -1 4194304 55066 0 0 0 119101 57 0 0 25 0 1 0 89302674 227901440 55033 1992294400 134512640 135214827 4294956208 18446744073709551615 134529683 0 0 4096 3 0 0 0 17 1 0 0
/proc/31497/statm: 55640 55033 77 171 0 55467 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 227916

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31494 and gives
#  childrusage.ru_utime.tv_sec=8
#  childrusage.ru_utime.tv_usec=200753
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=323950
# CPU time returned by wait4() is 8.5247
# while last known CPU time is 1200.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1199.2
CPU system time (s): 0.89
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 227916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.20075
system time used= 0.32395
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51160
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= 5
involuntary context switches= 44

runsolver used 1.44778 second user time and 2.92755 second system time

The end

Launcher Data 

Begin job on node75 at 2009-04-25 00:38:50
IDJOB=1716213
IDBENCH=20372
IDSOLVER=512
FILE ID=node75/1716213-1240612728
PBS_JOBID= 9186248
Free space on /tmp= 66412 MiB

SOLVER NAME= LySAT c/2009-03-20
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/dated-10-19-u.cnf
COMMAND LINE= lysat.sh BENCHNAME c
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1716213-1240612728/watcher-1716213-1240612728 -o /tmp/evaluation-result-1716213-1240612728/solver-1716213-1240612728 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1716213-1240612728.cnf c

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 1f049803198bb32ab05476465773cc39
RANDOM SEED=469350056

node75.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.213
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		: 3000.213
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        935400 kB
Buffers:         75876 kB
Cached:         948272 kB
SwapCached:          0 kB
Active:         299788 kB
Inactive:       738316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        935400 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           23408 kB
Writeback:           0 kB
Mapped:          23720 kB
Slab:            68320 kB
Committed_AS:   161672 kB
PageTables:       1432 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= 66392 MiB
End job on node75 at 2009-04-25 00:58:52