Trace number 1527309

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 i/2009-03-20? (TO) 1200.1 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1338462531-082.cnf
MD5SUM8cb1176508e2efdfe13581d28c3b3032
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.012997
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2040     6120 |     611       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2033     6146 |      --       0       --      -- |     --   | -7/26
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 471   #clauses: 2033   #literals: 6146
0.00/0.00	c CPU time:   0.003999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c lySAT 0.1
0.00/0.01	c minisat core +  additionnal features
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Number of variables:  471                                                  |
0.00/0.01	c |  Number of clauses:    2033                                                 |
0.00/0.01	c |  Parsing time:         0.00         s                                       |

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1527309-1238590248/watcher-1527309-1238590248 -o /tmp/evaluation-result-1527309-1238590248/solver-1527309-1238590248 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527309-1238590248.cnf i 

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: 1.00 1.00 1.09 3/66 13281
/proc/meminfo: memFree=1271720/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) R 13279 13281 12258 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1131687743 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 264519608991 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/13281/statm: 1339 234 194 169 0 50 0
[pid=13282] ppid=13281 vsize=828 CPUtime=0
/proc/13282/stat : 13282 (SatElite) R 13281 13281 12258 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 1131687743 847872 136 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/13282/statm: 207 136 68 127 0 77 0

[startup+0.0150901 s]
/proc/loadavg: 1.00 1.00 1.09 3/66 13281
/proc/meminfo: memFree=1271720/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102096 s]
/proc/loadavg: 1.00 1.00 1.09 3/66 13281
/proc/meminfo: memFree=1271720/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301121 s]
/proc/loadavg: 1.00 1.00 1.09 3/66 13281
/proc/meminfo: memFree=1271720/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701174 s]
/proc/loadavg: 1.00 1.00 1.09 3/66 13281
/proc/meminfo: memFree=1271720/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50128 s]
/proc/loadavg: 1.00 1.00 1.09 2/68 13284
/proc/meminfo: memFree=1269656/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=3748 CPUtime=1.48
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 601 0 0 0 148 0 0 0 25 0 1 0 1131687744 3837952 586 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 937 586 81 174 0 760 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9104

[startup+3.10148 s]
/proc/loadavg: 1.00 1.00 1.09 2/68 13284
/proc/meminfo: memFree=1268696/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=4668 CPUtime=3.08
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 817 0 0 0 308 0 0 0 25 0 1 0 1131687744 4780032 802 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 1167 802 81 174 0 990 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10024

[startup+6.3019 s]
/proc/loadavg: 1.00 1.00 1.09 2/68 13284
/proc/meminfo: memFree=1267160/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=5952 CPUtime=6.28
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 1131 0 0 0 628 0 0 0 25 0 1 0 1131687744 6094848 1116 1992294400 134512640 135226915 4294956208 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 1488 1116 81 174 0 1311 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11308

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.09 2/68 13284
/proc/meminfo: memFree=1265560/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=7724 CPUtime=12.67
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 1570 0 0 0 1267 0 0 0 25 0 1 0 1131687744 7909376 1555 1992294400 134512640 135226915 4294956208 18446744073709551615 134536839 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 1931 1555 81 174 0 1754 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13080

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.09 2/68 13284
/proc/meminfo: memFree=1262936/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=10056 CPUtime=25.47
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 2134 0 0 0 2546 1 0 0 25 0 1 0 1131687744 10297344 2119 1992294400 134512640 135226915 4294956208 18446744073709551615 134537009 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 2514 2119 81 174 0 2337 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15412

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.09 2/68 13284
/proc/meminfo: memFree=1260312/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=13060 CPUtime=51.07
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 2851 0 0 0 5105 2 0 0 25 0 1 0 1131687744 13373440 2836 1992294400 134512640 135226915 4294956208 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 3265 2836 81 174 0 3088 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18416

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.08 2/68 13284
/proc/meminfo: memFree=1256280/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=16848 CPUtime=102.25
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 3793 0 0 0 10222 3 0 0 25 0 1 0 1131687744 17252352 3778 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 4212 3778 81 174 0 4035 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 22204

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/68 13284
/proc/meminfo: memFree=1251416/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=21928 CPUtime=162.23
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 5022 0 0 0 16218 5 0 0 25 0 1 0 1131687744 22454272 5007 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 5482 5007 81 174 0 5305 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 27284

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/68 13284
/proc/meminfo: memFree=1247128/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=26476 CPUtime=222.21
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 6078 0 0 0 22216 5 0 0 25 0 1 0 1131687744 27111424 6063 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 6619 6063 81 174 0 6442 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 31832

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/68 13284
/proc/meminfo: memFree=1246552/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=26948 CPUtime=282.19
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 6209 0 0 0 28214 5 0 0 25 0 1 0 1131687744 27594752 6194 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 6737 6194 81 174 0 6560 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 32304

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/68 13284
/proc/meminfo: memFree=1242456/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=31000 CPUtime=342.17
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 7215 0 0 0 34211 6 0 0 25 0 1 0 1131687744 31744000 7200 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 7750 7200 81 174 0 7573 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 36356

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/68 13284
/proc/meminfo: memFree=1242072/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=31560 CPUtime=402.15
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 7335 0 0 0 40209 6 0 0 25 0 1 0 1131687744 32317440 7320 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 7890 7320 81 174 0 7713 0

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

/proc/13284/statm: 9910 9220 81 174 0 9733 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 44996

[startup+642.303 s]
/proc/loadavg: 1.06 1.02 1.03 2/68 13290
/proc/meminfo: memFree=1233944/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=40092 CPUtime=642.07
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 9365 0 0 0 64198 9 0 0 25 0 1 0 1131687744 41054208 9350 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 10023 9350 81 174 0 9846 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 45448

[startup+702.303 s]
/proc/loadavg: 1.11 1.04 1.04 2/68 13290
/proc/meminfo: memFree=1233496/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=40632 CPUtime=702.05
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 9475 0 0 0 70196 9 0 0 25 0 1 0 1131687744 41607168 9460 1992294400 134512640 135226915 4294956208 18446744073709551615 134537038 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 10158 9460 81 174 0 9981 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 45988

[startup+762.307 s]
/proc/loadavg: 1.12 1.06 1.04 2/68 13290
/proc/meminfo: memFree=1229784/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=44432 CPUtime=762.04
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 10388 0 0 0 76193 11 0 0 25 0 1 0 1131687744 45498368 10373 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 11108 10373 81 174 0 10931 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 49788

[startup+822.302 s]
/proc/loadavg: 1.09 1.06 1.04 2/68 13290
/proc/meminfo: memFree=1225624/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=48532 CPUtime=822.02
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 11432 0 0 0 82190 12 0 0 25 0 1 0 1131687744 49696768 11417 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 12133 11417 81 174 0 11956 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 53888

[startup+882.303 s]
/proc/loadavg: 1.08 1.06 1.04 2/68 13290
/proc/meminfo: memFree=1225176/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=48976 CPUtime=882
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 11530 0 0 0 88188 12 0 0 25 0 1 0 1131687744 50151424 11515 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 12244 11515 81 174 0 12067 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 54332

[startup+942.303 s]
/proc/loadavg: 1.07 1.06 1.04 2/68 13290
/proc/meminfo: memFree=1225048/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=49132 CPUtime=941.98
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 11573 0 0 0 94186 12 0 0 25 0 1 0 1131687744 50311168 11558 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 12283 11558 81 174 0 12106 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 54488

[startup+1002.3 s]
/proc/loadavg: 1.02 1.05 1.04 2/68 13290
/proc/meminfo: memFree=1224728/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=49552 CPUtime=1001.96
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 11657 0 0 0 100184 12 0 0 25 0 1 0 1131687744 50741248 11642 1992294400 134512640 135226915 4294956208 18446744073709551615 134537065 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 12388 11642 81 174 0 12211 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 54908

[startup+1062.3 s]
/proc/loadavg: 1.01 1.04 1.03 2/68 13290
/proc/meminfo: memFree=1224280/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=50080 CPUtime=1061.94
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 11783 0 0 0 106182 12 0 0 25 0 1 0 1131687744 51281920 11768 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 12520 11768 81 174 0 12343 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 55436

[startup+1122.3 s]
/proc/loadavg: 1.00 1.03 1.02 2/68 13290
/proc/meminfo: memFree=1223576/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=50944 CPUtime=1121.92
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 11977 0 0 0 112180 12 0 0 25 0 1 0 1131687744 52166656 11962 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 12736 11962 81 174 0 12559 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 56300

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.02 2/68 13290
/proc/meminfo: memFree=1219864/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=55200 CPUtime=1181.9
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 12896 0 0 0 118177 13 0 0 25 0 1 0 1131687744 56524800 12881 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 13800 12881 81 174 0 13623 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 60556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.02 1.02 2/68 13290
/proc/meminfo: memFree=1218776/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=56252 CPUtime=1200.1
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 13144 0 0 0 119997 13 0 0 25 0 1 0 1131687744 57602048 13129 1992294400 134512640 135226915 4294956208 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 14063 13129 81 174 0 13886 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 61608

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: 1.00 1.02 1.02 2/68 13290
/proc/meminfo: memFree=1218776/2055920 swapFree=4176412/4192956
[pid=13281] ppid=13279 vsize=5356 CPUtime=0
/proc/13281/stat : 13281 (lysat.sh) S 13279 13281 12258 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131687743 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13281/statm: 1339 237 195 169 0 50 0
[pid=13284] ppid=13281 vsize=56252 CPUtime=1200.1
/proc/13284/stat : 13284 (LySATi) R 13281 13281 12258 0 -1 4194304 13144 0 0 0 119997 13 0 0 25 0 1 0 1131687744 57602048 13129 1992294400 134512640 135226915 4294956208 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 1 0 0
/proc/13284/statm: 14063 13129 81 174 0 13886 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 61608

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 13281 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=6998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=4999
# CPU time returned by wait4() is 0.011997
# while last known CPU time is 1200.1
#
# 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): 1200.1
CPU user time (s): 1199.97
CPU system time (s): 0.13
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 61608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 467
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 1.00485 second user time and 3.37049 second system time

The end

Launcher Data 

Begin job on node40 at 2009-04-01 14:50:48
IDJOB=1527309
IDBENCH=70718
IDSOLVER=511
FILE ID=node40/1527309-1238590248
PBS_JOBID= 9062223
Free space on /tmp= 63504 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1338462531-082.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527309-1238590248/watcher-1527309-1238590248 -o /tmp/evaluation-result-1527309-1238590248/solver-1527309-1238590248 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527309-1238590248.cnf i

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

MD5SUM BENCH= 8cb1176508e2efdfe13581d28c3b3032
RANDOM SEED=1900811040

node40.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		: 3000.232
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		: 3000.232
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:       1272200 kB
Buffers:         88468 kB
Cached:         603060 kB
SwapCached:       9688 kB
Active:         211076 kB
Inactive:       491832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1272200 kB
SwapTotal:     4192956 kB
SwapFree:      4176412 kB
Dirty:            2200 kB
Writeback:           0 kB
Mapped:          17184 kB
Slab:            66784 kB
Committed_AS:  2922568 kB
PageTables:       1476 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= 63500 MiB
End job on node40 at 2009-04-01 15:10:51