Trace number 1526629

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S418505498-026.cnf
MD5SUMbefd6412bc726e8030b70acee890aba3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark84.4872
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 |    1685     5158 |      --       0       --      -- |     --   | -15/58
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 386   #clauses: 1685   #literals: 5158
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:  386                                                  |
0.00/0.01	c |  Number of clauses:    1685                                                 |
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-1526629-1238523084/watcher-1526629-1238523084 -o /tmp/evaluation-result-1526629-1238523084/solver-1526629-1238523084 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526629-1238523084.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: 0.92 1.00 0.99 3/69 18043
/proc/meminfo: memFree=1509792/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1124971583 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 235 195 169 0 50 0
[pid=18044] ppid=18043 vsize=832 CPUtime=0
/proc/18044/stat : 18044 (SatElite) R 18043 18043 17942 0 -1 4194304 145 0 0 0 0 0 0 0 19 0 1 0 1124971584 851968 129 1992294400 134512640 135034092 4294956112 18446744073709551615 134566368 0 0 4096 3 0 0 0 17 0 0 0
/proc/18044/statm: 208 129 68 127 0 78 0

[startup+0.097919 s]
/proc/loadavg: 0.92 1.00 0.99 3/69 18043
/proc/meminfo: memFree=1509792/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101918 s]
/proc/loadavg: 0.92 1.00 0.99 3/69 18043
/proc/meminfo: memFree=1509792/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301941 s]
/proc/loadavg: 0.92 1.00 0.99 3/69 18043
/proc/meminfo: memFree=1509792/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701982 s]
/proc/loadavg: 0.92 1.00 0.99 3/69 18043
/proc/meminfo: memFree=1509792/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50106 s]
/proc/loadavg: 0.92 1.00 0.99 2/71 18046
/proc/meminfo: memFree=1507856/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=3784 CPUtime=1.48
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 613 0 0 0 148 0 0 0 25 0 1 0 1124971584 3874816 598 1992294400 134512640 135226915 4294956224 18446744073709551615 134536953 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 946 598 81 174 0 769 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9140

[startup+3.10122 s]
/proc/loadavg: 0.92 1.00 0.99 2/71 18046
/proc/meminfo: memFree=1506960/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=4716 CPUtime=3.07
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 836 0 0 0 307 0 0 0 25 0 1 0 1124971584 4829184 821 1992294400 134512640 135226915 4294956224 18446744073709551615 134544471 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 1179 821 81 174 0 1002 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 10072

[startup+6.30255 s]
/proc/loadavg: 0.93 1.00 0.99 2/71 18046
/proc/meminfo: memFree=1505360/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=5812 CPUtime=6.27
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 1090 0 0 0 627 0 0 0 25 0 1 0 1124971584 5951488 1075 1992294400 134512640 135226915 4294956224 18446744073709551615 134537076 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 1453 1075 81 174 0 1276 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11168

[startup+12.7012 s]
/proc/loadavg: 0.93 1.00 0.99 2/71 18046
/proc/meminfo: memFree=1503832/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=7324 CPUtime=12.67
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 1477 0 0 0 1267 0 0 0 25 0 1 0 1124971584 7499776 1462 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 1831 1462 81 174 0 1654 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12680

[startup+25.5015 s]
/proc/loadavg: 0.95 1.00 0.99 2/71 18046
/proc/meminfo: memFree=1501272/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=9940 CPUtime=25.46
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 2111 0 0 0 2545 1 0 0 25 0 1 0 1124971584 10178560 2096 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 2485 2096 81 174 0 2308 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15296

[startup+51.1012 s]
/proc/loadavg: 0.96 1.00 0.99 2/71 18046
/proc/meminfo: memFree=1499544/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=12020 CPUtime=51.06
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 2583 0 0 0 5104 2 0 0 25 0 1 0 1124971584 12308480 2568 1992294400 134512640 135226915 4294956224 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 3005 2568 81 174 0 2828 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 17376

[startup+102.305 s]
/proc/loadavg: 0.98 1.00 0.99 2/71 18046
/proc/meminfo: memFree=1495512/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=15760 CPUtime=102.23
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 3541 0 0 0 10221 2 0 0 25 0 1 0 1124971584 16138240 3526 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 3940 3526 81 174 0 3763 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 21116

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/71 18046
/proc/meminfo: memFree=1491416/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=20004 CPUtime=162.2
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 4551 0 0 0 16217 3 0 0 25 0 1 0 1124971584 20484096 4536 1992294400 134512640 135226915 4294956224 18446744073709551615 134537275 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 5001 4536 81 174 0 4824 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 25360

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/71 18046
/proc/meminfo: memFree=1487448/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=24432 CPUtime=222.18
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 5551 0 0 0 22213 5 0 0 25 0 1 0 1124971584 25018368 5536 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 6108 5536 81 174 0 5931 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 29788

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/71 18046
/proc/meminfo: memFree=1486744/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=25088 CPUtime=282.16
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 5729 0 0 0 28211 5 0 0 25 0 1 0 1124971584 25690112 5714 1992294400 134512640 135226915 4294956224 18446744073709551615 134537411 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 6272 5714 81 174 0 6095 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 30444

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/71 18046
/proc/meminfo: memFree=1482776/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=29396 CPUtime=342.13
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 6742 0 0 0 34207 6 0 0 25 0 1 0 1124971584 30101504 6727 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 7349 6727 81 174 0 7172 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 34752

[startup+402.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/71 18046
/proc/meminfo: memFree=1481112/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=31068 CPUtime=402.1
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 7157 0 0 0 40204 6 0 0 25 0 1 0 1124971584 31813632 7142 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 7767 7142 81 174 0 7590 0

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

/proc/18046/statm: 8928 8218 81 174 0 8751 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 41068

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18046
/proc/meminfo: memFree=1475800/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=36912 CPUtime=642.03
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 8480 0 0 0 64195 8 0 0 25 0 1 0 1124971584 37797888 8465 1992294400 134512640 135226915 4294956224 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 9228 8465 81 174 0 9051 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 42268

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18046
/proc/meminfo: memFree=1474200/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=38516 CPUtime=702.01
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 8857 0 0 0 70193 8 0 0 25 0 1 0 1124971584 39440384 8842 1992294400 134512640 135226915 4294956224 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 9629 8842 81 174 0 9452 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 43872

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18046
/proc/meminfo: memFree=1470040/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=42640 CPUtime=761.99
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 9889 0 0 0 76190 9 0 0 25 0 1 0 1124971584 43663360 9874 1992294400 134512640 135226915 4294956224 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 10660 9874 81 174 0 10483 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 47996

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18046
/proc/meminfo: memFree=1469400/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=43236 CPUtime=821.98
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 10053 0 0 0 82188 10 0 0 25 0 1 0 1124971584 44273664 10038 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 10809 10038 81 174 0 10632 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 48592

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18046
/proc/meminfo: memFree=1469208/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=43408 CPUtime=881.97
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 10109 0 0 0 88187 10 0 0 25 0 1 0 1124971584 44449792 10094 1992294400 134512640 135226915 4294956224 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 10852 10094 81 174 0 10675 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 48764

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18046
/proc/meminfo: memFree=1468632/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=44140 CPUtime=941.95
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 10255 0 0 0 94185 10 0 0 25 0 1 0 1124971584 45199360 10240 1992294400 134512640 135226915 4294956224 18446744073709551615 134536969 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 11035 10240 81 174 0 10858 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 49496

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18046
/proc/meminfo: memFree=1467864/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=45164 CPUtime=1001.93
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 10447 0 0 0 100183 10 0 0 25 0 1 0 1124971584 46247936 10432 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 11291 10432 81 174 0 11114 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 50520

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18046
/proc/meminfo: memFree=1465496/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=47616 CPUtime=1061.91
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 11058 0 0 0 106180 11 0 0 25 0 1 0 1124971584 48758784 11043 1992294400 134512640 135226915 4294956224 18446744073709551615 134536849 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 11904 11043 81 174 0 11727 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 52972

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18046
/proc/meminfo: memFree=1462232/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=51444 CPUtime=1121.9
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 11859 0 0 0 112178 12 0 0 25 0 1 0 1124971584 52678656 11844 1992294400 134512640 135226915 4294956224 18446744073709551615 134536966 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 12861 11844 81 174 0 12684 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 56800

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18046
/proc/meminfo: memFree=1458904/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=55028 CPUtime=1181.89
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 12696 0 0 0 118175 14 0 0 25 0 1 0 1124971584 56348672 12681 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 13757 12681 81 174 0 13580 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 60384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18046
/proc/meminfo: memFree=1457880/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=56304 CPUtime=1200.08
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 12939 0 0 0 119994 14 0 0 25 0 1 0 1124971584 57655296 12924 1992294400 134512640 135226915 4294956224 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 14076 12924 81 174 0 13899 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 61660

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18046
/proc/meminfo: memFree=1457880/2055920 swapFree=4171336/4192956
[pid=18043] ppid=18041 vsize=5356 CPUtime=0
/proc/18043/stat : 18043 (lysat.sh) S 18041 18043 17942 0 -1 4194304 310 150 0 0 0 0 0 0 19 0 1 0 1124971583 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18043/statm: 1339 237 195 169 0 50 0
[pid=18046] ppid=18043 vsize=56304 CPUtime=1200.08
/proc/18046/stat : 18046 (LySATi) R 18043 18043 17942 0 -1 4194304 12939 0 0 0 119994 14 0 0 25 0 1 0 1124971584 57655296 12924 1992294400 134512640 135226915 4294956224 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/18046/statm: 14076 12924 81 174 0 13899 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 61660

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18043 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 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1199.94
CPU system time (s): 0.14
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 61660

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= 460
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 1.19882 second user time and 3.19451 second system time

The end

Launcher Data 

Begin job on node44 at 2009-03-31 20:11:24
IDJOB=1526629
IDBENCH=70582
IDSOLVER=511
FILE ID=node44/1526629-1238523084
PBS_JOBID= 9062039
Free space on /tmp= 66400 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S418505498-026.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526629-1238523084/watcher-1526629-1238523084 -o /tmp/evaluation-result-1526629-1238523084/solver-1526629-1238523084 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526629-1238523084.cnf i

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

MD5SUM BENCH= befd6412bc726e8030b70acee890aba3
RANDOM SEED=143733633

node44.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		: 3000.241
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		: 3000.241
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:       1510336 kB
Buffers:         90164 kB
Cached:         349472 kB
SwapCached:      11068 kB
Active:         197332 kB
Inactive:       254816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1510336 kB
SwapTotal:     4192956 kB
SwapFree:      4171336 kB
Dirty:            2188 kB
Writeback:           0 kB
Mapped:          18180 kB
Slab:            78892 kB
Committed_AS:  2736952 kB
PageTables:       1796 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= 66396 MiB
End job on node44 at 2009-03-31 20:31:27