Trace number 1527289

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) 1200.04 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1229813320-044.cnf
MD5SUM2315ae7c52f58a7ab05069e081d5c3af
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.031994
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 |    2030     6157 |      --       0       --      -- |     --   | -10/37
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 468   #clauses: 2030   #literals: 6157
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:  468                                                  |
0.00/0.01	c |  Number of clauses:    2030                                                 |
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-1527289-1238588738/watcher-1527289-1238588738 -o /tmp/evaluation-result-1527289-1238588738/solver-1527289-1238588738 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527289-1238588738.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: 1.85 2.05 1.76 3/71 22595
/proc/meminfo: memFree=1244560/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) R 22593 22595 22322 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1131536939 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 266890439327 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/22595/statm: 1339 234 194 169 0 50 0
[pid=22596] ppid=22595 vsize=828 CPUtime=0
/proc/22596/stat : 22596 (SatElite) R 22595 22595 22322 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 1131536939 847872 136 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/22596/statm: 207 136 68 127 0 77 0

[startup+0.103246 s]
/proc/loadavg: 1.85 2.05 1.76 3/71 22595
/proc/meminfo: memFree=1244560/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.201264 s]
/proc/loadavg: 1.85 2.05 1.76 3/71 22595
/proc/meminfo: memFree=1244560/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301284 s]
/proc/loadavg: 1.85 2.05 1.76 3/71 22595
/proc/meminfo: memFree=1244560/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.70136 s]
/proc/loadavg: 1.85 2.05 1.76 3/71 22595
/proc/meminfo: memFree=1244560/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50151 s]
/proc/loadavg: 1.85 2.05 1.76 2/73 22598
/proc/meminfo: memFree=1242304/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=3680 CPUtime=1.48
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 572 0 0 0 148 0 0 0 25 0 1 0 1131536940 3768320 557 1992294400 134512640 135226915 4294956208 18446744073709551615 134735245 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 920 557 81 174 0 743 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9036

[startup+3.10181 s]
/proc/loadavg: 1.85 2.05 1.76 2/73 22598
/proc/meminfo: memFree=1241216/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=4732 CPUtime=3.08
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 834 0 0 0 307 1 0 0 25 0 1 0 1131536940 4845568 819 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 1183 819 81 174 0 1006 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10088

[startup+6.30143 s]
/proc/loadavg: 1.78 2.04 1.75 2/73 22598
/proc/meminfo: memFree=1239936/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=6424 CPUtime=6.28
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 1251 0 0 0 627 1 0 0 25 0 1 0 1131536940 6578176 1236 1992294400 134512640 135226915 4294956208 18446744073709551615 134536788 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 1606 1236 81 174 0 1429 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11780

[startup+12.7017 s]
/proc/loadavg: 1.72 2.02 1.75 2/73 22598
/proc/meminfo: memFree=1237952/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=8028 CPUtime=12.67
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 1663 0 0 0 1266 1 0 0 25 0 1 0 1131536940 8220672 1648 1992294400 134512640 135226915 4294956208 18446744073709551615 134732934 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 2007 1648 81 174 0 1830 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13384

[startup+25.5011 s]
/proc/loadavg: 1.56 1.97 1.74 2/73 22598
/proc/meminfo: memFree=1235840/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=10004 CPUtime=25.46
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 2135 0 0 0 2544 2 0 0 25 0 1 0 1131536940 10244096 2120 1992294400 134512640 135226915 4294956208 18446744073709551615 134537003 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 2501 2120 81 174 0 2324 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 15360

[startup+51.102 s]
/proc/loadavg: 1.37 1.89 1.72 2/73 22598
/proc/meminfo: memFree=1233024/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=13036 CPUtime=51.05
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 2846 0 0 0 5102 3 0 0 25 0 1 0 1131536940 13348864 2831 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 3259 2831 81 174 0 3082 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18392

[startup+102.302 s]
/proc/loadavg: 1.16 1.75 1.68 2/73 22598
/proc/meminfo: memFree=1228800/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=17196 CPUtime=102.22
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 3880 0 0 0 10218 4 0 0 25 0 1 0 1131536940 17608704 3865 1992294400 134512640 135226915 4294956208 18446744073709551615 134537079 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 4299 3865 81 174 0 4122 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 22552

[startup+162.301 s]
/proc/loadavg: 1.06 1.61 1.63 2/73 22598
/proc/meminfo: memFree=1224768/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=21460 CPUtime=162.19
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 4892 0 0 0 16213 6 0 0 25 0 1 0 1131536940 21975040 4877 1992294400 134512640 135226915 4294956208 18446744073709551615 134536821 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 5365 4877 81 174 0 5188 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 26816

[startup+222.307 s]
/proc/loadavg: 1.02 1.50 1.59 2/73 22598
/proc/meminfo: memFree=1221120/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=25396 CPUtime=222.16
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 5798 0 0 0 22210 6 0 0 25 0 1 0 1131536940 26005504 5783 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 6349 5783 81 174 0 6172 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 30752

[startup+282.301 s]
/proc/loadavg: 1.00 1.40 1.55 2/73 22598
/proc/meminfo: memFree=1220032/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=26448 CPUtime=282.12
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 6067 0 0 0 28206 6 0 0 25 0 1 0 1131536940 27082752 6052 1992294400 134512640 135226915 4294956208 18446744073709551615 134537296 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 6612 6052 81 174 0 6435 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 31804

[startup+342.302 s]
/proc/loadavg: 1.00 1.33 1.51 2/73 22598
/proc/meminfo: memFree=1213632/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=32792 CPUtime=342.09
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 7663 0 0 0 34201 8 0 0 25 0 1 0 1131536940 33579008 7648 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 8198 7648 81 174 0 8021 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 38148

[startup+402.301 s]
/proc/loadavg: 1.00 1.26 1.48 2/73 22598
/proc/meminfo: memFree=1213504/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=33100 CPUtime=402.06
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 7708 0 0 0 40198 8 0 0 25 0 1 0 1131536940 33894400 7693 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 8275 7693 81 174 0 8098 0

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

/proc/22598/statm: 9583 8884 81 174 0 9406 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 43688

[startup+582.302 s]
/proc/loadavg: 1.00 1.14 1.39 2/73 22598
/proc/meminfo: memFree=1208192/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=38816 CPUtime=581.97
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 9034 0 0 0 58187 10 0 0 25 0 1 0 1131536940 39747584 9019 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 9704 9019 81 174 0 9527 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 44172

[startup+642.302 s]
/proc/loadavg: 1.00 1.11 1.36 2/73 22598
/proc/meminfo: memFree=1207744/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=39332 CPUtime=641.93
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 9154 0 0 0 64183 10 0 0 25 0 1 0 1131536940 40275968 9139 1992294400 134512640 135226915 4294956208 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 9833 9139 81 174 0 9656 0
Current children cumulated CPU time (s) 641.93
Current children cumulated vsize (KiB) 44688

[startup+702.301 s]
/proc/loadavg: 1.00 1.09 1.33 2/73 22598
/proc/meminfo: memFree=1206784/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=40260 CPUtime=701.89
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 9373 0 0 0 70179 10 0 0 25 0 1 0 1131536940 41226240 9358 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 10065 9358 81 174 0 9888 0
Current children cumulated CPU time (s) 701.89
Current children cumulated vsize (KiB) 45616

[startup+762.302 s]
/proc/loadavg: 1.00 1.07 1.31 2/73 22598
/proc/meminfo: memFree=1201920/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=45096 CPUtime=761.87
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 10582 0 0 0 76176 11 0 0 25 0 1 0 1131536940 46178304 10567 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 11274 10567 81 174 0 11097 0
Current children cumulated CPU time (s) 761.87
Current children cumulated vsize (KiB) 50452

[startup+822.301 s]
/proc/loadavg: 1.00 1.05 1.29 2/73 22598
/proc/meminfo: memFree=1201088/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=46060 CPUtime=821.84
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 10797 0 0 0 82172 12 0 0 25 0 1 0 1131536940 47165440 10782 1992294400 134512640 135226915 4294956208 18446744073709551615 134536975 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 11515 10782 81 174 0 11338 0
Current children cumulated CPU time (s) 821.84
Current children cumulated vsize (KiB) 51416

[startup+882.307 s]
/proc/loadavg: 1.00 1.04 1.27 2/73 22598
/proc/meminfo: memFree=1200896/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=46192 CPUtime=881.81
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 10844 0 0 0 88169 12 0 0 25 0 1 0 1131536940 47300608 10829 1992294400 134512640 135226915 4294956208 18446744073709551615 134539221 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 11548 10829 81 174 0 11371 0
Current children cumulated CPU time (s) 881.81
Current children cumulated vsize (KiB) 51548

[startup+942.301 s]
/proc/loadavg: 1.00 1.03 1.25 2/73 22598
/proc/meminfo: memFree=1200320/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=46972 CPUtime=941.77
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 10999 0 0 0 94165 12 0 0 25 0 1 0 1131536940 48099328 10984 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 11743 10984 81 174 0 11566 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 52328

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.23 2/73 22598
/proc/meminfo: memFree=1199808/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=47356 CPUtime=1001.74
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 11135 0 0 0 100162 12 0 0 25 0 1 0 1131536940 48492544 11120 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 11839 11120 81 174 0 11662 0
Current children cumulated CPU time (s) 1001.74
Current children cumulated vsize (KiB) 52712

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.21 2/73 22598
/proc/meminfo: memFree=1197184/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=50292 CPUtime=1061.7
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 11809 0 0 0 106157 13 0 0 25 0 1 0 1131536940 51499008 11794 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 12573 11794 81 174 0 12396 0
Current children cumulated CPU time (s) 1061.7
Current children cumulated vsize (KiB) 55648

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.20 2/73 22598
/proc/meminfo: memFree=1193472/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=53912 CPUtime=1121.67
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 12708 0 0 0 112153 14 0 0 25 0 1 0 1131536940 55205888 12693 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 13478 12693 81 174 0 13301 0
Current children cumulated CPU time (s) 1121.67
Current children cumulated vsize (KiB) 59268

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/73 22600
/proc/meminfo: memFree=1190080/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=58024 CPUtime=1181.64
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 13571 0 0 0 118150 14 0 0 25 0 1 0 1131536940 59416576 13556 1992294400 134512640 135226915 4294956208 18446744073709551615 134536762 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 14506 13556 81 174 0 14329 0
Current children cumulated CPU time (s) 1181.64
Current children cumulated vsize (KiB) 63380



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.17 2/73 22600
/proc/meminfo: memFree=1189120/2055920 swapFree=4170332/4192956
[pid=22595] ppid=22593 vsize=5356 CPUtime=0
/proc/22595/stat : 22595 (lysat.sh) S 22593 22595 22322 0 -1 4194304 310 157 0 0 0 0 0 0 16 0 1 0 1131536939 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22595/statm: 1339 237 195 169 0 50 0
[pid=22598] ppid=22595 vsize=58996 CPUtime=1200.04
/proc/22598/stat : 22598 (LySATi) R 22595 22595 22322 0 -1 4194304 13791 0 0 0 119989 15 0 0 25 0 1 0 1131536940 60411904 13776 1992294400 134512640 135226915 4294956208 18446744073709551615 134527872 0 0 4096 3 0 0 0 17 0 0 0
/proc/22598/statm: 14749 13776 81 174 0 14572 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 64352

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 22595 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=9998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.012997
# while last known CPU time is 1200.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.04
CPU user time (s): 1199.89
CPU system time (s): 0.15
CPU usage (%): 99.9439
Max. virtual memory (cumulated for all children) (KiB): 64352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
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= 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 1.03684 second user time and 3.37349 second system time

The end

Launcher Data 

Begin job on node38 at 2009-04-01 14:25:38
IDJOB=1527289
IDBENCH=70714
IDSOLVER=511
FILE ID=node38/1527289-1238588738
PBS_JOBID= 9062233
Free space on /tmp= 65528 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1229813320-044.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527289-1238588738/watcher-1527289-1238588738 -o /tmp/evaluation-result-1527289-1238588738/solver-1527289-1238588738 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527289-1238588738.cnf i

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

MD5SUM BENCH= 2315ae7c52f58a7ab05069e081d5c3af
RANDOM SEED=1751182010

node38.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		: 3000.259
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	: 5931.00
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		: 3000.259
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:       1245040 kB
Buffers:         94908 kB
Cached:         613156 kB
SwapCached:      11172 kB
Active:         206388 kB
Inactive:       514384 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1245040 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:            2200 kB
Writeback:           0 kB
Mapped:          18376 kB
Slab:            75364 kB
Committed_AS:  3239804 kB
PageTables:       1988 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= 65528 MiB
End job on node38 at 2009-04-01 14:45:41