Trace number 1527384

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) 1200.03 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S2106599808-035.cnf
MD5SUM23914e10b601e89075d5cbe23a039c20
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
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 |    1947     5887 |      --       0       --      -- |     --   | -8/22
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 452   #clauses: 1947   #literals: 5887
0.00/0.00	c CPU time:   0.004999 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:  452                                                  |
0.00/0.01	c |  Number of clauses:    1947                                                 |
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-1527384-1238595759/watcher-1527384-1238595759 -o /tmp/evaluation-result-1527384-1238595759/solver-1527384-1238595759 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527384-1238595759.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: 0.99 1.05 1.00 3/73 17517
/proc/meminfo: memFree=1370232/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1011994433 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 235 195 169 0 50 0
[pid=17518] ppid=17517 vsize=828 CPUtime=0
/proc/17518/stat : 17518 (SatElite) R 17517 17517 16664 0 -1 4194304 149 0 0 0 0 0 0 0 19 0 1 0 1011994434 847872 133 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/17518/statm: 207 133 68 127 0 77 0

[startup+0.06788 s]
/proc/loadavg: 0.99 1.05 1.00 3/73 17517
/proc/meminfo: memFree=1370232/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101884 s]
/proc/loadavg: 0.99 1.05 1.00 3/73 17517
/proc/meminfo: memFree=1370232/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301906 s]
/proc/loadavg: 0.99 1.05 1.00 3/73 17517
/proc/meminfo: memFree=1370232/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701948 s]
/proc/loadavg: 0.99 1.05 1.00 3/73 17517
/proc/meminfo: memFree=1370232/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50103 s]
/proc/loadavg: 0.99 1.05 1.00 2/75 17520
/proc/meminfo: memFree=1368232/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=3616 CPUtime=1.48
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 573 0 0 0 148 0 0 0 25 0 1 0 1011994434 3702784 558 1992294400 134512640 135226915 4294956208 18446744073709551615 134539925 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 904 558 81 174 0 727 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8972

[startup+3.1022 s]
/proc/loadavg: 0.99 1.05 1.00 2/75 17520
/proc/meminfo: memFree=1367208/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=4672 CPUtime=3.08
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 823 0 0 0 308 0 0 0 25 0 1 0 1011994434 4784128 808 1992294400 134512640 135226915 4294956208 18446744073709551615 134536818 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 1168 808 81 174 0 991 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10028

[startup+6.30153 s]
/proc/loadavg: 0.99 1.05 1.00 2/75 17520
/proc/meminfo: memFree=1365736/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=6084 CPUtime=6.28
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 1188 0 0 0 627 1 0 0 25 0 1 0 1011994434 6230016 1173 1992294400 134512640 135226915 4294956208 18446744073709551615 134548470 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 1521 1173 81 174 0 1344 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11440

[startup+12.7012 s]
/proc/loadavg: 0.99 1.05 1.00 2/75 17520
/proc/meminfo: memFree=1363688/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=8096 CPUtime=12.67
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 1686 0 0 0 1266 1 0 0 25 0 1 0 1011994434 8290304 1671 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 2024 1671 81 174 0 1847 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13452

[startup+25.5015 s]
/proc/loadavg: 0.99 1.05 1.00 2/75 17520
/proc/meminfo: memFree=1361576/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=10076 CPUtime=25.47
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 2138 0 0 0 2545 2 0 0 25 0 1 0 1011994434 10317824 2123 1992294400 134512640 135226915 4294956208 18446744073709551615 134536984 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 2519 2123 81 174 0 2342 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15432

[startup+51.1012 s]
/proc/loadavg: 0.99 1.04 1.00 2/75 17520
/proc/meminfo: memFree=1359016/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=12800 CPUtime=51.05
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 2785 0 0 0 5102 3 0 0 25 0 1 0 1011994434 13107200 2770 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 3200 2770 81 174 0 3023 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18156

[startup+102.307 s]
/proc/loadavg: 0.99 1.03 1.00 2/75 17520
/proc/meminfo: memFree=1354344/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=17484 CPUtime=102.24
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 3926 0 0 0 10220 4 0 0 25 0 1 0 1011994434 17903616 3911 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 4371 3911 81 174 0 4194 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 22840

[startup+162.302 s]
/proc/loadavg: 0.99 1.02 1.00 2/75 17520
/proc/meminfo: memFree=1351272/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=20524 CPUtime=162.2
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 4688 0 0 0 16216 4 0 0 25 0 1 0 1011994434 21016576 4673 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 5131 4673 81 174 0 4954 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 25880

[startup+222.301 s]
/proc/loadavg: 0.99 1.02 1.00 2/75 17520
/proc/meminfo: memFree=1345768/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=26392 CPUtime=222.17
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 6066 0 0 0 22212 5 0 0 25 0 1 0 1011994434 27025408 6051 1992294400 134512640 135226915 4294956208 18446744073709551615 134537088 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 6598 6051 81 174 0 6421 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 31748

[startup+282.301 s]
/proc/loadavg: 0.99 1.01 1.00 2/75 17520
/proc/meminfo: memFree=1345448/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=26672 CPUtime=282.14
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 6154 0 0 0 28209 5 0 0 25 0 1 0 1011994434 27312128 6139 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 6668 6139 81 174 0 6491 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 32028

[startup+342.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/75 17520
/proc/meminfo: memFree=1342632/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=29536 CPUtime=342.12
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 6849 0 0 0 34206 6 0 0 25 0 1 0 1011994434 30244864 6834 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 7384 6834 81 174 0 7207 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 34892

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/75 17520
/proc/meminfo: memFree=1341928/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=30284 CPUtime=402.09
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 7023 0 0 0 40203 6 0 0 25 0 1 0 1011994434 31010816 7008 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 7571 7008 81 174 0 7394 0

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

/proc/17520/statm: 9532 8831 81 174 0 9355 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 43484

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/75 17520
/proc/meminfo: memFree=1331944/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=41020 CPUtime=582.02
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 9528 0 0 0 58192 10 0 0 25 0 1 0 1011994434 42004480 9513 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 10255 9513 81 174 0 10078 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 46376

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/75 17520
/proc/meminfo: memFree=1331624/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=41172 CPUtime=641.99
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 9585 0 0 0 64189 10 0 0 25 0 1 0 1011994434 42160128 9570 1992294400 134512640 135226915 4294956208 18446744073709551615 134536915 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 10293 9570 81 174 0 10116 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 46528

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/75 17520
/proc/meminfo: memFree=1331048/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=41876 CPUtime=701.96
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 9740 0 0 0 70186 10 0 0 25 0 1 0 1011994434 42881024 9725 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 10469 9725 81 174 0 10292 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 47232

[startup+762.307 s]
/proc/loadavg: 0.99 1.00 1.00 2/75 17520
/proc/meminfo: memFree=1330216/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=42720 CPUtime=761.94
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 9946 0 0 0 76184 10 0 0 25 0 1 0 1011994434 43745280 9931 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 10680 9931 81 174 0 10503 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 48076

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/75 17520
/proc/meminfo: memFree=1327336/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=45696 CPUtime=821.9
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 10686 0 0 0 82179 11 0 0 25 0 1 0 1011994434 46792704 10671 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 11424 10671 81 174 0 11247 0
Current children cumulated CPU time (s) 821.9
Current children cumulated vsize (KiB) 51052

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/75 17520
/proc/meminfo: memFree=1324200/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=48676 CPUtime=881.88
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 11456 0 0 0 88176 12 0 0 25 0 1 0 1011994434 49844224 11441 1992294400 134512640 135226915 4294956208 18446744073709551615 134536765 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 12169 11441 81 174 0 11992 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 54032

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/75 17520
/proc/meminfo: memFree=1324072/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=48852 CPUtime=941.85
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 11479 0 0 0 94173 12 0 0 25 0 1 0 1011994434 50024448 11464 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 12213 11464 81 174 0 12036 0
Current children cumulated CPU time (s) 941.85
Current children cumulated vsize (KiB) 54208

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/75 17520
/proc/meminfo: memFree=1323560/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=49360 CPUtime=1001.82
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 11603 0 0 0 100170 12 0 0 25 0 1 0 1011994434 50544640 11588 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 12340 11588 81 174 0 12163 0
Current children cumulated CPU time (s) 1001.82
Current children cumulated vsize (KiB) 54716

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/75 17520
/proc/meminfo: memFree=1323112/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=49828 CPUtime=1061.79
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 11726 0 0 0 106167 12 0 0 25 0 1 0 1011994434 51023872 11711 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 12457 11711 81 174 0 12280 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 55184

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/75 17520
/proc/meminfo: memFree=1322472/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=50572 CPUtime=1121.76
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 11885 0 0 0 112164 12 0 0 25 0 1 0 1011994434 51785728 11870 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 12643 11870 81 174 0 12466 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 55928

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/75 17522
/proc/meminfo: memFree=1321512/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=51748 CPUtime=1181.73
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 12098 0 0 0 118160 13 0 0 25 0 1 0 1011994434 52989952 12083 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 12937 12083 81 174 0 12760 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 57104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 1.00 1.00 2/75 17522
/proc/meminfo: memFree=1320360/2055920 swapFree=4175408/4192956
[pid=17517] ppid=17515 vsize=5356 CPUtime=0
/proc/17517/stat : 17517 (lysat.sh) S 17515 17517 16664 0 -1 4194304 310 154 0 0 0 0 0 0 19 0 1 0 1011994433 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17517/statm: 1339 237 195 169 0 50 0
[pid=17520] ppid=17517 vsize=52832 CPUtime=1200.03
/proc/17520/stat : 17520 (LySATi) R 17517 17517 16664 0 -1 4194304 12379 0 0 0 119990 13 0 0 25 0 1 0 1011994434 54099968 12364 1992294400 134512640 135226915 4294956208 18446744073709551615 134537068 0 0 4096 3 0 0 0 17 0 0 0
/proc/17520/statm: 13208 12364 81 174 0 13031 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 58188

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17517 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=7998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.010997
# while last known CPU time is 1200.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.03
CPU user time (s): 1199.9
CPU system time (s): 0.13
CPU usage (%): 99.9514
Max. virtual memory (cumulated for all children) (KiB): 58188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 464
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= 3

runsolver used 1.04584 second user time and 3.35749 second system time

The end

Launcher Data 

Begin job on node79 at 2009-04-01 16:22:39
IDJOB=1527384
IDBENCH=70733
IDSOLVER=511
FILE ID=node79/1527384-1238595759
PBS_JOBID= 9062238
Free space on /tmp= 65556 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S2106599808-035.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527384-1238595759/watcher-1527384-1238595759 -o /tmp/evaluation-result-1527384-1238595759/solver-1527384-1238595759 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527384-1238595759.cnf i

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

MD5SUM BENCH= 23914e10b601e89075d5cbe23a039c20
RANDOM SEED=1233910901

node79.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1370776 kB
Buffers:         95452 kB
Cached:         482928 kB
SwapCached:      11792 kB
Active:         337636 kB
Inactive:       256904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1370776 kB
SwapTotal:     4192956 kB
SwapFree:      4175408 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          22644 kB
Slab:            75768 kB
Committed_AS:  2843132 kB
PageTables:       2004 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= 65552 MiB
End job on node79 at 2009-04-01 16:42:41