Trace number 1526784

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S915600698-006.cnf
MD5SUMfad8593fd5ac6353581d4728abbb4a34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark881.351
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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 |    2040     6120 |     611       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2032     6152 |      --       0       --      -- |     --   | -8/32
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 472   #clauses: 2032   #literals: 6152
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:  472                                                  |
0.00/0.01	c |  Number of clauses:    2032                                                 |
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-1526784-1238548728/watcher-1526784-1238548728 -o /tmp/evaluation-result-1526784-1238548728/solver-1526784-1238548728 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1526784-1238548728.cnf i 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 20821
/proc/meminfo: memFree=1461904/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) R 20819 20821 20658 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1127535033 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 250968861343 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/20821/statm: 1339 234 194 169 0 50 0
[pid=20822] ppid=20821 vsize=828 CPUtime=0
/proc/20822/stat : 20822 (SatElite) R 20821 20821 20658 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 1127535033 847872 136 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/20822/statm: 207 136 68 127 0 77 0

[startup+0.0457749 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 20821
/proc/meminfo: memFree=1461904/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102779 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 20821
/proc/meminfo: memFree=1461904/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.302814 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 20821
/proc/meminfo: memFree=1461904/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701887 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 20821
/proc/meminfo: memFree=1461904/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50203 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1459840/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=3924 CPUtime=1.48
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 616 0 0 0 148 0 0 0 25 0 1 0 1127535034 4018176 601 1992294400 134512640 135226915 4294956208 18446744073709551615 134536975 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 981 601 81 174 0 804 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9280

[startup+3.10131 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1459072/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=4612 CPUtime=3.08
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 807 0 0 0 308 0 0 0 25 0 1 0 1127535034 4722688 792 1992294400 134512640 135226915 4294956208 18446744073709551615 134536747 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 1153 792 81 174 0 976 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9968

[startup+6.30188 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1457344/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=5912 CPUtime=6.28
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 1127 0 0 0 628 0 0 0 25 0 1 0 1127535034 6053888 1112 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 1478 1112 81 174 0 1301 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11268

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1455872/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=7544 CPUtime=12.68
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 1547 0 0 0 1267 1 0 0 25 0 1 0 1127535034 7725056 1532 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 1886 1532 81 174 0 1709 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12900

[startup+25.5023 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1453504/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=9648 CPUtime=25.47
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 2048 0 0 0 2546 1 0 0 25 0 1 0 1127535034 9879552 2033 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 2412 2033 81 174 0 2235 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15004

[startup+51.1028 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1450432/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=13016 CPUtime=51.06
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 2849 0 0 0 5104 2 0 0 25 0 1 0 1127535034 13328384 2834 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 3254 2834 81 174 0 3077 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18372

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1446784/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=16312 CPUtime=102.25
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 3703 0 0 0 10222 3 0 0 25 0 1 0 1127535034 16703488 3688 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 4078 3688 81 174 0 3901 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 21668

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1442816/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=20468 CPUtime=162.22
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 4695 0 0 0 16218 4 0 0 25 0 1 0 1127535034 20959232 4680 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 5117 4680 81 174 0 4940 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 25824

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1438272/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=25564 CPUtime=222.21
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 5843 0 0 0 22216 5 0 0 25 0 1 0 1127535034 26177536 5828 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 6391 5828 81 174 0 6214 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 30920

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1436736/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=27104 CPUtime=282.18
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 6208 0 0 0 28213 5 0 0 25 0 1 0 1127535034 27754496 6193 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 6776 6193 81 174 0 6599 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 32460

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1433408/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=30360 CPUtime=342.17
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 7039 0 0 0 34211 6 0 0 25 0 1 0 1127535034 31088640 7024 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 7590 7024 81 174 0 7413 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 35716

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1432000/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=31820 CPUtime=402.15
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 7395 0 0 0 40208 7 0 0 25 0 1 0 1127535034 32583680 7380 1992294400 134512640 135226915 4294956208 18446744073709551615 134537299 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 7955 7380 81 174 0 7778 0

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

/proc/20824/statm: 10329 9624 81 174 0 10152 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 46672

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1422464/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=41924 CPUtime=642.07
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 9775 0 0 0 64198 9 0 0 25 0 1 0 1127535034 42930176 9760 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 10481 9760 81 174 0 10304 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 47280

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1422144/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=42236 CPUtime=702.05
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 9859 0 0 0 70196 9 0 0 25 0 1 0 1127535034 43249664 9844 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 10559 9844 81 174 0 10382 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 47592

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1421376/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=43136 CPUtime=762.03
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 10044 0 0 0 76194 9 0 0 25 0 1 0 1127535034 44171264 10029 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 10784 10029 81 174 0 10607 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 48492

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1420736/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=43828 CPUtime=822.01
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 10202 0 0 0 82192 9 0 0 25 0 1 0 1127535034 44879872 10187 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 10957 10187 81 174 0 10780 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 49184

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1417216/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=47224 CPUtime=881.98
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 11075 0 0 0 88188 10 0 0 25 0 1 0 1127535034 48357376 11060 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 11806 11060 81 174 0 11629 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 52580

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1417152/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=47388 CPUtime=941.97
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 11100 0 0 0 94186 11 0 0 25 0 1 0 1127535034 48525312 11085 1992294400 134512640 135226915 4294956208 18446744073709551615 134537079 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 11847 11085 81 174 0 11670 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 52744

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1417024/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=47532 CPUtime=1001.95
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 11154 0 0 0 100184 11 0 0 25 0 1 0 1127535034 48672768 11139 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 11883 11139 81 174 0 11706 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 52888

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1416512/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=48156 CPUtime=1061.93
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 11293 0 0 0 106182 11 0 0 25 0 1 0 1127535034 49311744 11278 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 12039 11278 81 174 0 11862 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 53512

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1416000/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=48744 CPUtime=1121.91
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 11411 0 0 0 112180 11 0 0 25 0 1 0 1127535034 49913856 11396 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 12186 11396 81 174 0 12009 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 54100

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1414272/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=50528 CPUtime=1181.89
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 11853 0 0 0 118177 12 0 0 25 0 1 0 1127535034 51740672 11838 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 12632 11838 81 174 0 12455 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 55884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 20824
/proc/meminfo: memFree=1413184/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=51564 CPUtime=1200.09
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 12107 0 0 0 119997 12 0 0 25 0 1 0 1127535034 52801536 12092 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 12891 12092 81 174 0 12714 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 56920

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 2/67 20824
/proc/meminfo: memFree=1413184/2055920 swapFree=4177700/4192956
[pid=20821] ppid=20819 vsize=5356 CPUtime=0
/proc/20821/stat : 20821 (lysat.sh) S 20819 20821 20658 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1127535033 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20821/statm: 1339 237 195 169 0 50 0
[pid=20824] ppid=20821 vsize=51564 CPUtime=1200.09
/proc/20824/stat : 20824 (LySATi) R 20821 20821 20658 0 -1 4194304 12107 0 0 0 119997 12 0 0 25 0 1 0 1127535034 52801536 12092 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 1 0 0
/proc/20824/statm: 12891 12092 81 174 0 12714 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 56920

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20821 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=8998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.010997
# 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): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1199.97
CPU system time (s): 0.12
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 56920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 467
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 2

runsolver used 1.09083 second user time and 3.2865 second system time

The end

Launcher Data 

Begin job on node56 at 2009-04-01 03:18:48
IDJOB=1526784
IDBENCH=70613
IDSOLVER=511
FILE ID=node56/1526784-1238548728
PBS_JOBID= 9062105
Free space on /tmp= 103044 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S915600698-006.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1526784-1238548728/watcher-1526784-1238548728 -o /tmp/evaluation-result-1526784-1238548728/solver-1526784-1238548728 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1526784-1238548728.cnf i

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

MD5SUM BENCH= fad8593fd5ac6353581d4728abbb4a34
RANDOM SEED=1093420633

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		: 3000.256
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		: 3000.256
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:       1462392 kB
Buffers:         93320 kB
Cached:         401936 kB
SwapCached:       9032 kB
Active:         217556 kB
Inactive:       288116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1462392 kB
SwapTotal:     4192956 kB
SwapFree:      4177700 kB
Dirty:            2192 kB
Writeback:           0 kB
Mapped:          16144 kB
Slab:            73876 kB
Committed_AS:  2681912 kB
PageTables:       1472 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= 103040 MiB
End job on node56 at 2009-04-01 03:38:50