Trace number 1526804

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) 1200.06 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S1377066099-004.cnf
MD5SUMc274543915c4e3a4d5b9fc155f904448
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark678.716
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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 |    1955     5865 |     586       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1931     5900 |      --       0       --      -- |     --   | -24/35
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 443   #clauses: 1931   #literals: 5900
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:  443                                                  |
0.00/0.01	c |  Number of clauses:    1931                                                 |
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-1526804-1238552175/watcher-1526804-1238552175 -o /tmp/evaluation-result-1526804-1238552175/solver-1526804-1238552175 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526804-1238552175.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 1.01 1.15 3/72 18458
/proc/meminfo: memFree=1672824/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) R 18456 18458 17821 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1127878634 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 271638391455 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/18458/statm: 1339 234 194 169 0 50 0
[pid=18459] ppid=18458 vsize=828 CPUtime=0
/proc/18459/stat : 18459 (SatElite) R 18458 18458 17821 0 -1 4194304 150 0 0 0 0 0 0 0 18 0 1 0 1127878635 847872 134 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/18459/statm: 207 134 68 127 0 77 0

[startup+0.0110461 s]
/proc/loadavg: 1.00 1.01 1.15 3/72 18458
/proc/meminfo: memFree=1672824/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1127878634 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18458/statm: 1339 235 195 169 0 50 0
[pid=18459] ppid=18458 vsize=924 CPUtime=0
/proc/18459/stat : 18459 (SatElite) R 18458 18458 17821 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 1127878635 946176 146 1992294400 134512640 135034092 4294956096 18446744073709551615 134657818 0 0 4096 3 0 0 0 17 0 0 0
/proc/18459/statm: 231 146 69 127 0 101 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 6280

[startup+0.102068 s]
/proc/loadavg: 1.00 1.01 1.15 3/72 18458
/proc/meminfo: memFree=1672824/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.3011 s]
/proc/loadavg: 1.00 1.01 1.15 3/72 18458
/proc/meminfo: memFree=1672824/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701173 s]
/proc/loadavg: 1.00 1.01 1.15 3/72 18458
/proc/meminfo: memFree=1672824/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50131 s]
/proc/loadavg: 1.00 1.01 1.15 2/74 18461
/proc/meminfo: memFree=1670760/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=3928 CPUtime=1.48
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 625 0 0 0 148 0 0 0 25 0 1 0 1127878636 4022272 610 1992294400 134512640 135226915 4294956208 18446744073709551615 134545607 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 982 610 81 174 0 805 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9284

[startup+3.1016 s]
/proc/loadavg: 1.00 1.01 1.15 2/74 18461
/proc/meminfo: memFree=1669800/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=4716 CPUtime=3.07
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 821 0 0 0 307 0 0 0 25 0 1 0 1127878636 4829184 806 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 1179 806 81 174 0 1002 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10072

[startup+6.30118 s]
/proc/loadavg: 1.00 1.01 1.15 2/74 18461
/proc/meminfo: memFree=1668392/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=6128 CPUtime=6.27
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 1179 0 0 0 627 0 0 0 25 0 1 0 1127878636 6275072 1164 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 1532 1164 81 174 0 1355 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11484

[startup+12.7013 s]
/proc/loadavg: 1.00 1.01 1.14 2/74 18461
/proc/meminfo: memFree=1666408/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=7628 CPUtime=12.68
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 1548 0 0 0 1267 1 0 0 25 0 1 0 1127878636 7811072 1533 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 1907 1533 81 174 0 1730 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12984

[startup+25.5027 s]
/proc/loadavg: 1.00 1.01 1.14 2/74 18461
/proc/meminfo: memFree=1664296/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=9852 CPUtime=25.46
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 2091 0 0 0 2545 1 0 0 25 0 1 0 1127878636 10088448 2076 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 2463 2076 81 174 0 2286 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15208

[startup+51.1013 s]
/proc/loadavg: 1.00 1.01 1.14 2/74 18461
/proc/meminfo: memFree=1661736/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=12604 CPUtime=51.05
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 2758 0 0 0 5103 2 0 0 25 0 1 0 1127878636 12906496 2743 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 3151 2743 81 174 0 2974 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 17960

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.13 2/74 18461
/proc/meminfo: memFree=1658024/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=16192 CPUtime=102.23
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 3636 0 0 0 10220 3 0 0 25 0 1 0 1127878636 16580608 3621 1992294400 134512640 135226915 4294956208 18446744073709551615 134536945 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 4048 3621 81 174 0 3871 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 21548

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.12 2/74 18461
/proc/meminfo: memFree=1653928/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=20484 CPUtime=162.19
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 4645 0 0 0 16215 4 0 0 25 0 1 0 1127878636 20975616 4630 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 5121 4630 81 174 0 4944 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 25840

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.10 2/74 18461
/proc/meminfo: memFree=1649256/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=25376 CPUtime=222.16
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 5813 0 0 0 22211 5 0 0 25 0 1 0 1127878636 25985024 5798 1992294400 134512640 135226915 4294956208 18446744073709551615 134536896 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 6344 5798 81 174 0 6167 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 30732

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.09 2/74 18461
/proc/meminfo: memFree=1648680/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=26000 CPUtime=282.13
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 5973 0 0 0 28208 5 0 0 25 0 1 0 1127878636 26624000 5958 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 6500 5958 81 174 0 6323 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 31356

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.08 2/74 18461
/proc/meminfo: memFree=1644776/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=29756 CPUtime=342.1
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 6929 0 0 0 34204 6 0 0 25 0 1 0 1127878636 30470144 6914 1992294400 134512640 135226915 4294956208 18446744073709551615 134537043 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 7439 6914 81 174 0 7262 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 35112

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.08 2/74 18461
/proc/meminfo: memFree=1644136/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0

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

/proc/18461/statm: 9809 9111 81 174 0 9632 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 44592

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/74 18461
/proc/meminfo: memFree=1635688/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=39756 CPUtime=641.95
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 9221 0 0 0 64186 9 0 0 25 0 1 0 1127878636 40710144 9206 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 9939 9206 81 174 0 9762 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 45112

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/74 18461
/proc/meminfo: memFree=1634984/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=40292 CPUtime=701.91
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 9364 0 0 0 70182 9 0 0 25 0 1 0 1127878636 41259008 9349 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 10073 9349 81 174 0 9896 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 45648

[startup+762.306 s]
/proc/loadavg: 1.06 1.02 1.05 2/74 18461
/proc/meminfo: memFree=1633896/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=41468 CPUtime=761.88
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 9637 0 0 0 76179 9 0 0 25 0 1 0 1127878636 42463232 9622 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 10367 9622 81 174 0 10190 0
Current children cumulated CPU time (s) 761.88
Current children cumulated vsize (KiB) 46824

[startup+822.302 s]
/proc/loadavg: 1.08 1.03 1.05 2/74 18461
/proc/meminfo: memFree=1630248/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=45360 CPUtime=821.85
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 10582 0 0 0 82174 11 0 0 25 0 1 0 1127878636 46448640 10567 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 11340 10567 81 174 0 11163 0
Current children cumulated CPU time (s) 821.85
Current children cumulated vsize (KiB) 50716

[startup+882.302 s]
/proc/loadavg: 1.08 1.03 1.05 2/74 18461
/proc/meminfo: memFree=1628328/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=47376 CPUtime=881.82
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 11053 0 0 0 88171 11 0 0 25 0 1 0 1127878636 48513024 11038 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 11844 11038 81 174 0 11667 0
Current children cumulated CPU time (s) 881.82
Current children cumulated vsize (KiB) 52732

[startup+942.302 s]
/proc/loadavg: 1.08 1.04 1.05 2/74 18461
/proc/meminfo: memFree=1628264/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=47376 CPUtime=941.78
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 11071 0 0 0 94167 11 0 0 25 0 1 0 1127878636 48513024 11056 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 11844 11056 81 174 0 11667 0
Current children cumulated CPU time (s) 941.78
Current children cumulated vsize (KiB) 52732

[startup+1002.3 s]
/proc/loadavg: 1.07 1.04 1.05 2/74 18461
/proc/meminfo: memFree=1627944/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=47664 CPUtime=1001.76
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 11157 0 0 0 100165 11 0 0 25 0 1 0 1127878636 48807936 11142 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 11916 11142 81 174 0 11739 0
Current children cumulated CPU time (s) 1001.76
Current children cumulated vsize (KiB) 53020

[startup+1062.3 s]
/proc/loadavg: 1.03 1.03 1.04 2/74 18461
/proc/meminfo: memFree=1627368/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=48352 CPUtime=1061.72
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 11298 0 0 0 106161 11 0 0 25 0 1 0 1127878636 49512448 11283 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 12088 11283 81 174 0 11911 0
Current children cumulated CPU time (s) 1061.72
Current children cumulated vsize (KiB) 53708

[startup+1122.3 s]
/proc/loadavg: 1.01 1.02 1.04 2/74 18461
/proc/meminfo: memFree=1626664/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=49268 CPUtime=1121.7
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 11476 0 0 0 112158 12 0 0 25 0 1 0 1127878636 50450432 11461 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 12317 11461 81 174 0 12140 0
Current children cumulated CPU time (s) 1121.7
Current children cumulated vsize (KiB) 54624

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.03 2/74 18461
/proc/meminfo: memFree=1624360/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=51428 CPUtime=1181.66
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 12061 0 0 0 118154 12 0 0 25 0 1 0 1127878636 52662272 12046 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 12857 12046 81 174 0 12680 0
Current children cumulated CPU time (s) 1181.66
Current children cumulated vsize (KiB) 56784



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.02 1.03 2/74 18461
/proc/meminfo: memFree=1623336/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=52304 CPUtime=1200.06
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 12287 0 0 0 119993 13 0 0 25 0 1 0 1127878636 53559296 12272 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 13076 12272 81 174 0 12899 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 57660

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.02 1.03 2/74 18461
/proc/meminfo: memFree=1623336/2055920 swapFree=4174692/4192956
[pid=18458] ppid=18456 vsize=5356 CPUtime=0
/proc/18458/stat : 18458 (lysat.sh) S 18456 18458 17821 0 -1 4194304 310 165 0 0 0 0 0 0 16 0 1 0 1127878634 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18458/statm: 1339 237 195 169 0 50 0
[pid=18461] ppid=18458 vsize=52304 CPUtime=1200.06
/proc/18461/stat : 18461 (LySATi) R 18458 18458 17821 0 -1 4194304 12287 0 0 0 119993 13 0 0 25 0 1 0 1127878636 53559296 12272 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18461/statm: 13076 12272 81 174 0 12899 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 57660

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18458 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 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.06
CPU user time (s): 1199.93
CPU system time (s): 0.13
CPU usage (%): 99.9456
Max. virtual memory (cumulated for all children) (KiB): 57660

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= 475
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 1.11783 second user time and 3.33049 second system time

The end

Launcher Data 

Begin job on node67 at 2009-04-01 04:16:15
IDJOB=1526804
IDBENCH=70617
IDSOLVER=511
FILE ID=node67/1526804-1238552175
PBS_JOBID= 9062125
Free space on /tmp= 66376 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S1377066099-004.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526804-1238552175/watcher-1526804-1238552175 -o /tmp/evaluation-result-1526804-1238552175/solver-1526804-1238552175 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526804-1238552175.cnf i

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

MD5SUM BENCH= c274543915c4e3a4d5b9fc155f904448
RANDOM SEED=9368771

node67.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		: 3000.265
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		: 3000.265
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:       1673304 kB
Buffers:         77288 kB
Cached:         215340 kB
SwapCached:       9632 kB
Active:         178848 kB
Inactive:       124844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1673304 kB
SwapTotal:     4192956 kB
SwapFree:      4174692 kB
Dirty:            2196 kB
Writeback:           0 kB
Mapped:          16764 kB
Slab:            64012 kB
Committed_AS:  3214044 kB
PageTables:       2052 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= 66372 MiB
End job on node67 at 2009-04-01 04:36:18