Trace number 1738365

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) 1200.08 1200.41

General information on the benchmark

NameCRAFTED/sgi/
new-difficult-28-302-26-75.cnf
MD5SUMc8a761b6d0b0b208363324b0ab04d363
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.18597
Satisfiable
(Un)Satisfiability was proved
Number of variables728
Number of clauses48442
Sum of the clauses size97560
Maximum clause length28
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 248416
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 526

Solver Data 

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   48442    97560 |   14532       0        0     nan |  0.000 % |
0.09/0.13	c |         0 |   47714   131916 |      --       0       --      -- |     --   | -728/34356
0.09/0.13	c ==============================================================================
0.09/0.13	c Result  :   #vars: 702   #clauses: 47714   #literals: 131916
0.09/0.13	c CPU time:   0.124981 s
0.09/0.13	c ==============================================================================
0.09/0.18	c lySAT 0.1
0.09/0.18	c minisat core +  additionnal features
0.09/0.18	c ============================[ Problem Statistics ]=============================
0.09/0.18	c |                                                                             |
0.09/0.18	c |  Number of variables:  702                                                  |
0.09/0.18	c |  Number of clauses:    47714                                                |
0.17/0.20	c |  Parsing time:         0.02         s                                       |

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1738365-1240837345/watcher-1738365-1240837345 -o /tmp/evaluation-result-1738365-1240837345/solver-1738365-1240837345 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1738365-1240837345.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 0.99 0.91 3/65 31453
/proc/meminfo: memFree=1669920/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 111762231 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31453/statm: 1339 235 195 169 0 50 0
[pid=31454] ppid=31453 vsize=1220 CPUtime=0
/proc/31454/stat : 31454 (SatElite) R 31453 31453 31202 0 -1 4194304 216 0 0 0 0 0 0 0 18 0 1 0 111762231 1249280 200 1992294400 134512640 135034092 4294956112 18446744073709551615 134691005 0 0 4096 3 0 0 0 17 1 0 0
/proc/31454/statm: 305 202 51 127 0 175 0

[startup+0.0666601 s]
/proc/loadavg: 1.00 0.99 0.91 3/65 31453
/proc/meminfo: memFree=1669920/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 111762231 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31453/statm: 1339 235 195 169 0 50 0
[pid=31454] ppid=31453 vsize=5196 CPUtime=0.05
/proc/31454/stat : 31454 (SatElite) R 31453 31453 31202 0 -1 4194304 1046 0 0 0 5 0 0 0 18 0 1 0 111762231 5320704 1030 1992294400 134512640 135034092 4294956112 18446744073709551615 134563476 0 0 4096 3 0 0 0 17 1 0 0
/proc/31454/statm: 1299 1030 68 127 0 1169 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 10552

[startup+0.102664 s]
/proc/loadavg: 1.00 0.99 0.91 3/65 31453
/proc/meminfo: memFree=1669920/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 111762231 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31453/statm: 1339 235 195 169 0 50 0
[pid=31454] ppid=31453 vsize=5196 CPUtime=0.09
/proc/31454/stat : 31454 (SatElite) R 31453 31453 31202 0 -1 4194304 1046 0 0 0 9 0 0 0 18 0 1 0 111762231 5320704 1030 1992294400 134512640 135034092 4294956112 18446744073709551615 134540757 0 0 4096 3 0 0 0 17 1 0 0
/proc/31454/statm: 1299 1030 68 127 0 1169 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10552

[startup+0.302692 s]
/proc/loadavg: 1.00 0.99 0.91 3/65 31453
/proc/meminfo: memFree=1669920/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 5356

[startup+0.702729 s]
/proc/loadavg: 1.00 0.99 0.91 3/65 31453
/proc/meminfo: memFree=1669920/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 5356

[startup+1.5028 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1663632/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=7356 CPUtime=1.3
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 1658 0 0 0 130 0 0 0 25 0 1 0 111762249 7532544 1643 1992294400 134512640 135226915 4294956224 18446744073709551615 134537038 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 1839 1643 82 174 0 1662 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 12712

[startup+3.10196 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1661648/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=9316 CPUtime=2.91
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 2119 0 0 0 290 1 0 0 25 0 1 0 111762249 9539584 2104 1992294400 134512640 135226915 4294956224 18446744073709551615 134749631 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 2329 2104 82 174 0 2152 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 14672

[startup+6.30127 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1658704/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=12072 CPUtime=6.1
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 2820 0 0 0 609 1 0 0 25 0 1 0 111762249 12361728 2805 1992294400 134512640 135226915 4294956224 18446744073709551615 134536945 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 3018 2805 82 174 0 2841 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 17428

[startup+12.7019 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1654480/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=15812 CPUtime=12.5
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 3731 0 0 0 1248 2 0 0 25 0 1 0 111762249 16191488 3716 1992294400 134512640 135226915 4294956224 18446744073709551615 134538560 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 3953 3716 82 174 0 3776 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 21168

[startup+25.5011 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1647120/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=23136 CPUtime=25.3
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 5498 0 0 0 2526 4 0 0 25 0 1 0 111762249 23691264 5483 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 5784 5483 82 174 0 5607 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 28492

[startup+51.1016 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1640528/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=29480 CPUtime=50.89
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 7077 0 0 0 5083 6 0 0 25 0 1 0 111762249 30187520 7062 1992294400 134512640 135226915 4294956224 18446744073709551615 134551594 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 7370 7062 82 174 0 7193 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 34836

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1622288/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=48232 CPUtime=102.08
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 11649 0 0 0 10198 10 0 0 25 0 1 0 111762249 49389568 11634 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 12058 11634 82 174 0 11881 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 53588

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1613008/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=58356 CPUtime=162.06
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 14003 0 0 0 16195 11 0 0 25 0 1 0 111762249 59756544 13984 1992294400 134512640 135226915 4294956224 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 14589 13984 82 174 0 14412 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 63712

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1607056/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=64172 CPUtime=222.05
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 15441 0 0 0 22192 13 0 0 25 0 1 0 111762249 65712128 15422 1992294400 134512640 135226915 4294956224 18446744073709551615 134536902 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 16043 15422 82 174 0 15866 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 69528

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1598352/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=73748 CPUtime=282.04
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 17695 0 0 0 28188 16 0 0 25 0 1 0 111762249 75517952 17676 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 18437 17676 82 174 0 18260 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 79104

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1593680/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=78100 CPUtime=342.02
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 18767 0 0 0 34185 17 0 0 25 0 1 0 111762249 79974400 18748 1992294400 134512640 135226915 4294956224 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 19525 18748 82 174 0 19348 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 83456

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1586320/2055920 swapFree=4191356/4192956

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

/proc/31456/statm: 21446 20662 82 174 0 21269 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 91140

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1574224/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=97924 CPUtime=581.96
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 23658 0 0 0 58173 23 0 0 25 0 1 0 111762249 100274176 23639 1992294400 134512640 135226915 4294956224 18446744073709551615 134536917 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 24481 23639 82 174 0 24304 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 103280

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1561936/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=111064 CPUtime=641.95
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 26659 0 0 0 64169 26 0 0 25 0 1 0 111762249 113729536 26640 1992294400 134512640 135226915 4294956224 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 27766 26640 82 174 0 27589 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 116420

[startup+702.303 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1542544/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=130688 CPUtime=701.93
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 31489 0 0 0 70164 29 0 0 25 0 1 0 111762249 133824512 31470 1992294400 134512640 135226915 4294956224 18446744073709551615 134536908 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 32672 31470 82 174 0 32495 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 136044

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1542416/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=130688 CPUtime=761.91
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 31495 0 0 0 76162 29 0 0 25 0 1 0 111762249 133824512 31476 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 32672 31476 82 174 0 32495 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 136044

[startup+822.303 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1542352/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=130688 CPUtime=821.9
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 31512 0 0 0 82160 30 0 0 25 0 1 0 111762249 133824512 31493 1992294400 134512640 135226915 4294956224 18446744073709551615 134536926 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 32672 31493 82 174 0 32495 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 136044

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1542288/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=130688 CPUtime=881.89
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 31537 0 0 0 88159 30 0 0 25 0 1 0 111762249 133824512 31518 1992294400 134512640 135226915 4294956224 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 32672 31518 82 174 0 32495 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 136044

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1538320/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=135028 CPUtime=941.87
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 32558 0 0 0 94156 31 0 0 25 0 1 0 111762249 138268672 32539 1992294400 134512640 135226915 4294956224 18446744073709551615 134536744 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 33757 32539 82 174 0 33580 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 140384

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1529552/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=144312 CPUtime=1001.86
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 34705 0 0 0 100153 33 0 0 25 0 1 0 111762249 147775488 34686 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 36078 34686 82 174 0 35901 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 149668

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1522384/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=151956 CPUtime=1061.84
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 36528 0 0 0 106149 35 0 0 25 0 1 0 111762249 155602944 36509 1992294400 134512640 135226915 4294956224 18446744073709551615 134536908 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 37989 36509 82 174 0 37812 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 157312

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1511696/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=163556 CPUtime=1121.83
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 39162 0 0 0 112145 38 0 0 25 0 1 0 111762249 167481344 39143 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 40889 39143 82 174 0 40712 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 168912

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1505168/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=170400 CPUtime=1181.81
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 40773 0 0 0 118141 40 0 0 25 0 1 0 111762249 174489600 40754 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 42600 40754 82 174 0 42423 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 175756



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.91 2/67 31456
/proc/meminfo: memFree=1503952/2055920 swapFree=4191356/4192956
[pid=31453] ppid=31451 vsize=5356 CPUtime=0.17
/proc/31453/stat : 31453 (lysat.sh) S 31451 31453 31202 0 -1 4194304 310 1051 0 0 0 0 17 0 16 0 1 0 111762231 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31453/statm: 1339 237 195 169 0 50 0
[pid=31456] ppid=31453 vsize=171764 CPUtime=1199.91
/proc/31456/stat : 31456 (LySATi) R 31453 31453 31202 0 -1 4194304 41068 0 0 0 119951 40 0 0 25 0 1 0 111762249 175886336 41049 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/31456/statm: 42941 41049 82 174 0 42764 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 177120

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 31453 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=171973
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=12998
# CPU time returned by wait4() is 0.184971
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.68
CPU system time (s): 0.4
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 177120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.171973
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1361
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= 6
involuntary context switches= 2

runsolver used 1.16782 second user time and 3.20851 second system time

The end

Launcher Data 

Begin job on node56 at 2009-04-27 15:02:25
IDJOB=1738365
IDBENCH=71806
IDSOLVER=511
FILE ID=node56/1738365-1240837345
PBS_JOBID= 9187527
Free space on /tmp= 103076 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/CRAFTED/sgi/new-difficult-28-302-26-75.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1738365-1240837345/watcher-1738365-1240837345 -o /tmp/evaluation-result-1738365-1240837345/solver-1738365-1240837345 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1738365-1240837345.cnf i

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

MD5SUM BENCH= c8a761b6d0b0b208363324b0ab04d363
RANDOM SEED=1323916870

node56.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		: 3000.218
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		: 3000.218
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:       1670408 kB
Buffers:         55324 kB
Cached:         248120 kB
SwapCached:        924 kB
Active:         118644 kB
Inactive:       198768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1670408 kB
SwapTotal:     4192956 kB
SwapFree:      4191356 kB
Dirty:            2720 kB
Writeback:           0 kB
Mapped:          22604 kB
Slab:            54084 kB
Committed_AS:   396588 kB
PageTables:       1468 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= 103072 MiB
End job on node56 at 2009-04-27 15:22:27