Trace number 1527144

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/400/
unif-k3-r4.25-v400-c1700-S981523907-072.cnf
MD5SUMcf49ce63274aed23e9ae314dbfe30852
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.020995
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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 |    1700     5100 |     509       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1693     5128 |      --       0       --      -- |     --   | -7/28
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 393   #clauses: 1693   #literals: 5128
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:  393                                                  |
0.00/0.01	c |  Number of clauses:    1693                                                 |
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-1527144-1238580024/watcher-1527144-1238580024 -o /tmp/evaluation-result-1527144-1238580024/solver-1527144-1238580024 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527144-1238580024.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: 2.02 1.91 1.48 3/64 15414
/proc/meminfo: memFree=1532448/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1130664256 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 235 195 169 0 50 0
[pid=15415] ppid=15414 vsize=832 CPUtime=0
/proc/15415/stat : 15415 (SatElite) R 15414 15414 15286 0 -1 4194304 144 0 0 0 0 0 0 0 19 0 1 0 1130664256 851968 128 1992294400 134512640 135034092 4294956096 18446744073709551615 134566239 0 0 4096 3 0 0 0 17 0 0 0
/proc/15415/statm: 208 128 68 127 0 78 0

[startup+0.041713 s]
/proc/loadavg: 2.02 1.91 1.48 3/64 15414
/proc/meminfo: memFree=1532448/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101714 s]
/proc/loadavg: 2.02 1.91 1.48 3/64 15414
/proc/meminfo: memFree=1532448/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.30173 s]
/proc/loadavg: 2.02 1.91 1.48 3/64 15414
/proc/meminfo: memFree=1532448/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701765 s]
/proc/loadavg: 2.02 1.91 1.48 3/64 15414
/proc/meminfo: memFree=1532448/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50184 s]
/proc/loadavg: 2.02 1.91 1.48 2/66 15417
/proc/meminfo: memFree=1530584/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=3624 CPUtime=1.48
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 564 0 0 0 148 0 0 0 25 0 1 0 1130664257 3710976 549 1992294400 134512640 135226915 4294956208 18446744073709551615 134536955 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 906 549 81 174 0 729 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8980

[startup+3.10298 s]
/proc/loadavg: 1.94 1.89 1.48 2/66 15417
/proc/meminfo: memFree=1529624/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=4432 CPUtime=3.08
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 748 0 0 0 308 0 0 0 25 0 1 0 1130664257 4538368 733 1992294400 134512640 135226915 4294956208 18446744073709551615 134536858 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 1108 733 81 174 0 931 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9788

[startup+6.30125 s]
/proc/loadavg: 1.94 1.89 1.48 2/66 15417
/proc/meminfo: memFree=1528280/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=5780 CPUtime=6.28
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 1082 0 0 0 628 0 0 0 25 0 1 0 1130664257 5918720 1067 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 1445 1067 81 174 0 1268 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11136

[startup+12.7018 s]
/proc/loadavg: 1.80 1.86 1.47 2/66 15417
/proc/meminfo: memFree=1526168/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=7676 CPUtime=12.68
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 1568 0 0 0 1267 1 0 0 25 0 1 0 1130664257 7860224 1553 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 1919 1553 81 174 0 1742 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13032

[startup+25.5019 s]
/proc/loadavg: 1.67 1.84 1.47 2/66 15417
/proc/meminfo: memFree=1524120/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=9524 CPUtime=25.47
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 2023 0 0 0 2546 1 0 0 25 0 1 0 1130664257 9752576 2008 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 2381 2008 81 174 0 2204 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 14880

[startup+51.1012 s]
/proc/loadavg: 1.44 1.77 1.45 2/66 15423
/proc/meminfo: memFree=1521688/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=12148 CPUtime=51.06
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 2614 0 0 0 5104 2 0 0 25 0 1 0 1130664257 12439552 2599 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 3037 2599 81 174 0 2860 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 17504

[startup+102.306 s]
/proc/loadavg: 1.17 1.64 1.43 2/66 15423
/proc/meminfo: memFree=1516888/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=17108 CPUtime=102.25
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 3812 0 0 0 10222 3 0 0 25 0 1 0 1130664257 17518592 3797 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 4277 3797 81 174 0 4100 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 22464

[startup+162.302 s]
/proc/loadavg: 1.07 1.53 1.40 2/66 15423
/proc/meminfo: memFree=1513816/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=20288 CPUtime=162.23
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 4578 0 0 0 16219 4 0 0 25 0 1 0 1130664257 20774912 4563 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 5072 4563 81 174 0 4895 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 25644

[startup+222.301 s]
/proc/loadavg: 1.02 1.42 1.37 2/66 15423
/proc/meminfo: memFree=1509656/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=24704 CPUtime=222.22
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 5608 0 0 0 22217 5 0 0 25 0 1 0 1130664257 25296896 5593 1992294400 134512640 135226915 4294956208 18446744073709551615 134537000 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 6176 5593 81 174 0 5999 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 30060

[startup+282.301 s]
/proc/loadavg: 1.01 1.35 1.35 2/66 15423
/proc/meminfo: memFree=1508760/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=25672 CPUtime=282.2
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 5844 0 0 0 28215 5 0 0 25 0 1 0 1130664257 26288128 5829 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 6418 5829 81 174 0 6241 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 31028

[startup+342.302 s]
/proc/loadavg: 1.00 1.28 1.32 2/66 15423
/proc/meminfo: memFree=1503640/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=31032 CPUtime=342.19
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 7119 0 0 0 34211 8 0 0 25 0 1 0 1130664257 31776768 7104 1992294400 134512640 135226915 4294956208 18446744073709551615 134531436 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 7758 7104 81 174 0 7581 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 36388

[startup+402.302 s]
/proc/loadavg: 1.00 1.23 1.30 2/66 15423
/proc/meminfo: memFree=1503064/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=31512 CPUtime=402.17
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 7252 0 0 0 40209 8 0 0 25 0 1 0 1130664257 32268288 7237 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 7878 7237 81 174 0 7701 0

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

/proc/15417/statm: 9385 8519 81 174 0 9208 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 42896

[startup+582.302 s]
/proc/loadavg: 1.00 1.12 1.24 2/66 15423
/proc/meminfo: memFree=1496472/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=39152 CPUtime=582.13
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 8902 0 0 0 58202 11 0 0 25 0 1 0 1130664257 40091648 8887 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 9788 8887 81 174 0 9611 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 44508

[startup+642.302 s]
/proc/loadavg: 1.00 1.09 1.22 2/66 15423
/proc/meminfo: memFree=1496024/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=39576 CPUtime=642.12
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 9010 0 0 0 64201 11 0 0 25 0 1 0 1130664257 40525824 8995 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 9894 8995 81 174 0 9717 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 44932

[startup+702.301 s]
/proc/loadavg: 1.00 1.07 1.20 2/66 15423
/proc/meminfo: memFree=1494808/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=40764 CPUtime=702.11
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 9311 0 0 0 70199 12 0 0 25 0 1 0 1130664257 41742336 9296 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 10191 9296 81 174 0 10014 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 46120

[startup+762.305 s]
/proc/loadavg: 1.00 1.06 1.18 2/66 15423
/proc/meminfo: memFree=1493400/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=42216 CPUtime=762.09
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 9667 0 0 0 76197 12 0 0 25 0 1 0 1130664257 43229184 9652 1992294400 134512640 135226915 4294956208 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 10554 9652 81 174 0 10377 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 47572

[startup+822.302 s]
/proc/loadavg: 1.00 1.05 1.17 2/66 15423
/proc/meminfo: memFree=1489496/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=46084 CPUtime=822.08
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 10646 0 0 0 82194 14 0 0 25 0 1 0 1130664257 47190016 10631 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 11521 10631 81 174 0 11344 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 51440

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.16 2/66 15423
/proc/meminfo: memFree=1488664/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=47044 CPUtime=882.06
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 10844 0 0 0 88192 14 0 0 25 0 1 0 1130664257 48173056 10829 1992294400 134512640 135226915 4294956208 18446744073709551615 134537059 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 11761 10829 81 174 0 11584 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 52400

[startup+942.301 s]
/proc/loadavg: 1.00 1.03 1.15 2/66 15423
/proc/meminfo: memFree=1488408/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=47324 CPUtime=942.05
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 10902 0 0 0 94191 14 0 0 25 0 1 0 1130664257 48459776 10887 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 11831 10887 81 174 0 11654 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 52680

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.14 2/66 15423
/proc/meminfo: memFree=1487896/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=47844 CPUtime=1002.03
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 11039 0 0 0 100189 14 0 0 25 0 1 0 1130664257 48992256 11024 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 11961 11024 81 174 0 11784 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 53200

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/66 15423
/proc/meminfo: memFree=1487256/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=48564 CPUtime=1062.01
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 11192 0 0 0 106187 14 0 0 25 0 1 0 1130664257 49729536 11177 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 12141 11177 81 174 0 11964 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 53920

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/66 15423
/proc/meminfo: memFree=1486808/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=49096 CPUtime=1122
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 11293 0 0 0 112186 14 0 0 25 0 1 0 1130664257 50274304 11278 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 12274 11278 81 174 0 12097 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 54452

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 15423
/proc/meminfo: memFree=1484696/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=51576 CPUtime=1181.99
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 11839 0 0 0 118184 15 0 0 25 0 1 0 1130664257 52813824 11824 1992294400 134512640 135226915 4294956208 18446744073709551615 134543585 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 12894 11824 81 174 0 12717 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 56932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 15423
/proc/meminfo: memFree=1483352/2055920 swapFree=4178796/4192956
[pid=15414] ppid=15412 vsize=5356 CPUtime=0
/proc/15414/stat : 15414 (lysat.sh) S 15412 15414 15286 0 -1 4194304 310 149 0 0 0 0 0 0 19 0 1 0 1130664256 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15414/statm: 1339 237 195 169 0 50 0
[pid=15417] ppid=15414 vsize=53456 CPUtime=1200.09
/proc/15417/stat : 15417 (LySATi) R 15414 15414 15286 0 -1 4194304 12155 0 0 0 119993 16 0 0 25 0 1 0 1130664257 54738944 12140 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/15417/statm: 13364 12140 81 174 0 13187 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 58812

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 15414 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=2999
# CPU time returned by wait4() is 0.009997
# while last known CPU time is 1200.09
#
# 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): 1200.09
CPU user time (s): 1199.93
CPU system time (s): 0.16
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 58812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
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= 459
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 1.3268 second user time and 3.05054 second system time

The end

Launcher Data 

Begin job on node57 at 2009-04-01 12:00:24
IDJOB=1527144
IDBENCH=70685
IDSOLVER=511
FILE ID=node57/1527144-1238580024
PBS_JOBID= 9062217
Free space on /tmp= 66264 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S981523907-072.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527144-1238580024/watcher-1527144-1238580024 -o /tmp/evaluation-result-1527144-1238580024/solver-1527144-1238580024 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527144-1238580024.cnf i

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

MD5SUM BENCH= cf49ce63274aed23e9ae314dbfe30852
RANDOM SEED=1813676413

node57.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
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		: 3000.213
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:       1532936 kB
Buffers:         89372 kB
Cached:         338992 kB
SwapCached:       7992 kB
Active:         214880 kB
Inactive:       222976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1532936 kB
SwapTotal:     4192956 kB
SwapFree:      4178796 kB
Dirty:            2188 kB
Writeback:           0 kB
Mapped:          15136 kB
Slab:            71272 kB
Committed_AS:  2747116 kB
PageTables:       1392 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= 66260 MiB
End job on node57 at 2009-04-01 12:20:27