Trace number 1825623

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) 5000.05 5002.51

General information on the benchmark

NameCRAFTED/sgi/
new-difficult-21-168-19-90.cnf
MD5SUM3286758d58a4fc3caa90b96d61beac86
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark371.47
Satisfiable
(Un)Satisfiability was proved
Number of variables399
Number of clauses18184
Sum of the clauses size36729
Maximum clause length21
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 218165
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 519

Solver Data 

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |   18184    36729 |    5455       0        0     nan |  0.000 % |
0.01/0.03	c |         0 |   17785    46622 |      --       0       --      -- |     --   | -399/9893
0.01/0.03	c ==============================================================================
0.01/0.03	c Result  :   #vars: 380   #clauses: 17785   #literals: 46622
0.01/0.03	c CPU time:   0.027995 s
0.01/0.03	c ==============================================================================
0.01/0.05	This is MiniSat 2.0 beta
0.01/0.05	WARNING: for repeatability, setting FPU to use double precision
0.01/0.05	============================[ Problem Statistics ]=============================
0.01/0.05	|                                                                             |
0.01/0.05	|  Number of variables:  380                                                  |
0.01/0.05	|  Number of clauses:    17785                                                |
0.01/0.06	|  Parsing time:         0.01         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-1825623-1242520179/watcher-1825623-1242520179 -o /tmp/evaluation-result-1825623-1242520179/solver-1825623-1242520179 -C 5000 -W 6000 -M 1800 lysat.sh HOME/instance-1825623-1242520179.cnf c 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 1.01 0.96 3/64 2505
/proc/meminfo: memFree=1282216/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0
/proc/2505/stat : 2505 (lysat.sh) R 2503 2505 2358 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 280045210 5484544 234 1992294400 4194304 4889804 548682068816 18446744073709551615 218076080799 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/2505/statm: 1339 234 194 169 0 50 0
[pid=2506] ppid=2505 vsize=824 CPUtime=0
/proc/2506/stat : 2506 (SatElite) R 2505 2505 2358 0 -1 4194304 136 0 0 0 0 0 0 0 18 0 1 0 280045210 843776 120 1992294400 134512640 135034092 4294956112 18446744073709551615 134691005 0 0 4096 3 0 0 0 17 0 0 0
/proc/2506/statm: 206 121 51 127 0 76 0

[startup+0.024045 s]
/proc/loadavg: 0.92 1.01 0.96 3/64 2505
/proc/meminfo: memFree=1282216/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 280045210 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2505/statm: 1339 235 195 169 0 50 0
[pid=2506] ppid=2505 vsize=2292 CPUtime=0.01
/proc/2506/stat : 2506 (SatElite) R 2505 2505 2358 0 -1 4194304 453 0 0 0 1 0 0 0 18 0 1 0 280045210 2347008 437 1992294400 134512640 135034092 4294956112 18446744073709551615 134569582 0 0 4096 3 0 0 0 17 0 0 0
/proc/2506/statm: 573 437 68 127 0 443 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 7648

[startup+0.10107 s]
/proc/loadavg: 0.92 1.01 0.96 3/64 2505
/proc/meminfo: memFree=1282216/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+0.301097 s]
/proc/loadavg: 0.92 1.01 0.96 3/64 2505
/proc/meminfo: memFree=1282216/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+0.701166 s]
/proc/loadavg: 0.92 1.01 0.96 3/64 2505
/proc/meminfo: memFree=1282216/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+1.50129 s]
/proc/loadavg: 0.92 1.01 0.96 2/66 2508
/proc/meminfo: memFree=1278040/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=6468 CPUtime=1.44
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 1309 0 0 0 144 0 0 0 25 0 1 0 280045215 6623232 1294 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 1617 1294 78 171 0 1444 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 11824

[startup+3.10156 s]
/proc/loadavg: 0.92 1.01 0.96 2/66 2508
/proc/meminfo: memFree=1275928/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=8096 CPUtime=3.03
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 1729 0 0 0 303 0 0 0 25 0 1 0 280045215 8290304 1714 1992294400 134512640 135214827 4294956224 18446744073709551615 134529383 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 2024 1714 78 171 0 1851 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 13452

[startup+6.3011 s]
/proc/loadavg: 1.01 1.03 0.97 2/66 2508
/proc/meminfo: memFree=1272856/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=10788 CPUtime=6.23
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 2391 0 0 0 622 1 0 0 25 0 1 0 280045215 11046912 2376 1992294400 134512640 135214827 4294956224 18446744073709551615 134529376 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 2697 2376 78 171 0 2524 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 16144

[startup+12.7012 s]
/proc/loadavg: 1.01 1.03 0.97 2/66 2508
/proc/meminfo: memFree=1271128/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=11748 CPUtime=12.63
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 2639 0 0 0 1261 2 0 0 25 0 1 0 280045215 12029952 2624 1992294400 134512640 135214827 4294956224 18446744073709551615 134529304 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 2937 2624 78 171 0 2764 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 17104

[startup+25.5013 s]
/proc/loadavg: 1.00 1.03 0.97 2/66 2508
/proc/meminfo: memFree=1268888/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=14200 CPUtime=25.43
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 3224 0 0 0 2541 2 0 0 25 0 1 0 280045215 14540800 3209 1992294400 134512640 135214827 4294956224 18446744073709551615 134529376 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 3550 3209 78 171 0 3377 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 19556

[startup+51.1016 s]
/proc/loadavg: 1.00 1.02 0.97 2/66 2508
/proc/meminfo: memFree=1267352/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=16036 CPUtime=51.01
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 3669 0 0 0 5099 2 0 0 25 0 1 0 280045215 16420864 3654 1992294400 134512640 135214827 4294956224 18446744073709551615 134529397 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 4009 3654 78 171 0 3836 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 21392

[startup+102.305 s]
/proc/loadavg: 1.00 1.02 0.97 2/66 2508
/proc/meminfo: memFree=1264600/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=18584 CPUtime=102.19
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 4279 0 0 0 10216 3 0 0 25 0 1 0 280045215 19030016 4264 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 4646 4264 78 171 0 4473 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 23940

[startup+162.302 s]
/proc/loadavg: 1.00 1.01 0.97 2/66 2508
/proc/meminfo: memFree=1261784/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=21384 CPUtime=162.16
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 4974 0 0 0 16212 4 0 0 25 0 1 0 280045215 21897216 4959 1992294400 134512640 135214827 4294956224 18446744073709551615 134529390 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 5346 4959 78 171 0 5173 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 26740

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 0.97 2/66 2508
/proc/meminfo: memFree=1258648/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=24800 CPUtime=222.13
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 5773 0 0 0 22209 4 0 0 25 0 1 0 280045215 25395200 5758 1992294400 134512640 135214827 4294956224 18446744073709551615 134529376 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 6200 5758 78 171 0 6027 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 30156

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 2508
/proc/meminfo: memFree=1257752/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=25748 CPUtime=282.1
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 5978 0 0 0 28206 4 0 0 25 0 1 0 280045215 26365952 5963 1992294400 134512640 135214827 4294956224 18446744073709551615 134529683 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 6437 5963 78 171 0 6264 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 31104

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 2508
/proc/meminfo: memFree=1253912/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=29704 CPUtime=342.07
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 6939 0 0 0 34201 6 0 0 25 0 1 0 280045215 30416896 6924 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 7426 6924 78 171 0 7253 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 35060

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 2508
/proc/meminfo: memFree=1253400/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=30356 CPUtime=402.04

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

/proc/2508/statm: 14516 13726 78 171 0 14343 0
Current children cumulated CPU time (s) 4360.15
Current children cumulated vsize (KiB) 63420

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 2518
/proc/meminfo: memFree=1226136/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=58064 CPUtime=4420.08
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 13771 0 0 0 441992 16 0 0 25 0 1 0 280045215 59457536 13732 1992294400 134512640 135214827 4294956224 18446744073709551615 134529397 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 14516 13732 78 171 0 14343 0
Current children cumulated CPU time (s) 4420.12
Current children cumulated vsize (KiB) 63420

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 2518
/proc/meminfo: memFree=1226136/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=58064 CPUtime=4480.05
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 13774 0 0 0 447989 16 0 0 25 0 1 0 280045215 59457536 13735 1992294400 134512640 135214827 4294956224 18446744073709551615 134529267 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 14516 13735 78 171 0 14343 0
Current children cumulated CPU time (s) 4480.09
Current children cumulated vsize (KiB) 63420

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 2518
/proc/meminfo: memFree=1226136/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=58064 CPUtime=4540.03
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 13774 0 0 0 453986 17 0 0 25 0 1 0 280045215 59457536 13735 1992294400 134512640 135214827 4294956224 18446744073709551615 134529376 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 14516 13735 78 171 0 14343 0
Current children cumulated CPU time (s) 4540.07
Current children cumulated vsize (KiB) 63420

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 2518
/proc/meminfo: memFree=1226136/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=58064 CPUtime=4600
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 13776 0 0 0 459983 17 0 0 25 0 1 0 280045215 59457536 13737 1992294400 134512640 135214827 4294956224 18446744073709551615 134529376 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 14516 13737 78 171 0 14343 0
Current children cumulated CPU time (s) 4600.04
Current children cumulated vsize (KiB) 63420

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 2518
/proc/meminfo: memFree=1226072/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=58064 CPUtime=4659.97
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 13776 0 0 0 465980 17 0 0 25 0 1 0 280045215 59457536 13737 1992294400 134512640 135214827 4294956224 18446744073709551615 134529497 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 14516 13737 78 171 0 14343 0
Current children cumulated CPU time (s) 4660.01
Current children cumulated vsize (KiB) 63420

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 2518
/proc/meminfo: memFree=1225368/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=58856 CPUtime=4719.94
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 13998 0 0 0 471977 17 0 0 25 0 1 0 280045215 60268544 13959 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 14714 13959 78 171 0 14541 0
Current children cumulated CPU time (s) 4719.98
Current children cumulated vsize (KiB) 64212

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 2518
/proc/meminfo: memFree=1225176/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=59020 CPUtime=4779.9
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 14040 0 0 0 477973 17 0 0 25 0 1 0 280045215 60436480 14001 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 14755 14001 78 171 0 14582 0
Current children cumulated CPU time (s) 4779.94
Current children cumulated vsize (KiB) 64376

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 2518
/proc/meminfo: memFree=1223256/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=61044 CPUtime=4839.89
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 14522 0 0 0 483971 18 0 0 25 0 1 0 280045215 62509056 14483 1992294400 134512640 135214827 4294956224 18446744073709551615 134529497 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 15261 14483 78 171 0 15088 0
Current children cumulated CPU time (s) 4839.93
Current children cumulated vsize (KiB) 66400

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 2518
/proc/meminfo: memFree=1223064/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=61208 CPUtime=4899.86
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 14558 0 0 0 489968 18 0 0 25 0 1 0 280045215 62676992 14519 1992294400 134512640 135214827 4294956224 18446744073709551615 134529471 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 15302 14519 78 171 0 15129 0
Current children cumulated CPU time (s) 4899.9
Current children cumulated vsize (KiB) 66564

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 2518
/proc/meminfo: memFree=1222808/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=61636 CPUtime=4959.83
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 14632 0 0 0 495965 18 0 0 25 0 1 0 280045215 63115264 14593 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 0 0 0
/proc/2508/statm: 15409 14593 78 171 0 15236 0
Current children cumulated CPU time (s) 4959.87
Current children cumulated vsize (KiB) 66992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.5 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 2518
/proc/meminfo: memFree=1222808/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=61636 CPUtime=5000.01
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 14632 0 0 0 499983 18 0 0 25 0 1 0 280045215 63115264 14593 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 1 0 0
/proc/2508/statm: 15409 14593 78 171 0 15236 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 66992

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

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

[startup+5002.5 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 2518
/proc/meminfo: memFree=1222808/2055920 swapFree=4191900/4192956
[pid=2505] ppid=2503 vsize=5356 CPUtime=0.04
/proc/2505/stat : 2505 (lysat.sh) S 2503 2505 2358 0 -1 4194304 310 458 0 0 0 0 4 0 16 0 1 0 280045210 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2505/statm: 1339 237 195 169 0 50 0
[pid=2508] ppid=2505 vsize=61636 CPUtime=5000.01
/proc/2508/stat : 2508 (LySATc) R 2505 2505 2358 0 -1 4194304 14632 0 0 0 499983 18 0 0 25 0 1 0 280045215 63115264 14593 1992294400 134512640 135214827 4294956224 18446744073709551615 134529488 0 0 4096 3 0 0 0 17 1 0 0
/proc/2508/statm: 15409 14593 78 171 0 15236 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 66992

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2505 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=44993
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=6998
# CPU time returned by wait4() is 0.051991
# while last known CPU time is 5000.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 5002.51
CPU time (s): 5000.05
CPU user time (s): 4999.87
CPU system time (s): 0.18
CPU usage (%): 99.9508
Max. virtual memory (cumulated for all children) (KiB): 66992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.044993
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 768
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= 2

runsolver used 4.11038 second user time and 14.0889 second system time

The end

Launcher Data 

Begin job on node57 at 2009-05-17 02:29:39
IDJOB=1825623
IDBENCH=71802
IDSOLVER=667
FILE ID=node57/1825623-1242520179
PBS_JOBID= 9307083
Free space on /tmp= 65804 MiB

SOLVER NAME= LySAT c/2009-03-20
BENCH NAME= SAT09/CRAFTED/sgi/new-difficult-21-168-19-90.cnf
COMMAND LINE= lysat.sh BENCHNAME c
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1825623-1242520179/watcher-1825623-1242520179 -o /tmp/evaluation-result-1825623-1242520179/solver-1825623-1242520179 -C 5000 -W 6000 -M 1800  lysat.sh HOME/instance-1825623-1242520179.cnf c

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 3286758d58a4fc3caa90b96d61beac86
RANDOM SEED=817195658

node57.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		: 3000.256
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		: 3000.256
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:       1282760 kB
Buffers:         76424 kB
Cached:         620716 kB
SwapCached:        268 kB
Active:         132140 kB
Inactive:       578308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1282760 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            2592 kB
Writeback:           0 kB
Mapped:          21792 kB
Slab:            48876 kB
Committed_AS:   853768 kB
PageTables:       1388 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= 65800 MiB
End job on node57 at 2009-05-17 03:53:04