Trace number 1527304

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-S1002348653-090.cnf
MD5SUMc369517cece9ac5de13f6444259c5dd0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.011998
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 |    2033     6143 |      --       0       --      -- |     --   | -7/23
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 473   #clauses: 2033   #literals: 6143
0.00/0.00	c CPU time:   0.005999 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:  473                                                  |
0.00/0.01	c |  Number of clauses:    2033                                                 |
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-1527304-1238589941/watcher-1527304-1238589941 -o /tmp/evaluation-result-1527304-1238589941/solver-1527304-1238589941 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527304-1238589941.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 1.17 3/71 22627
/proc/meminfo: memFree=1244560/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 1131657225 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 235 195 169 0 50 0
[pid=22628] ppid=22627 vsize=828 CPUtime=0
/proc/22628/stat : 22628 (SatElite) R 22627 22627 22322 0 -1 4194304 152 0 0 0 0 0 0 0 19 0 1 0 1131657226 847872 136 1992294400 134512640 135034092 4294956096 18446744073709551615 134540733 0 0 4096 3 0 0 0 17 0 0 0
/proc/22628/statm: 207 136 68 127 0 77 0

[startup+0.0685839 s]
/proc/loadavg: 1.00 1.00 1.17 3/71 22627
/proc/meminfo: memFree=1244560/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101583 s]
/proc/loadavg: 1.00 1.00 1.17 3/71 22627
/proc/meminfo: memFree=1244560/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.30162 s]
/proc/loadavg: 1.00 1.00 1.17 3/71 22627
/proc/meminfo: memFree=1244560/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701697 s]
/proc/loadavg: 1.00 1.00 1.17 3/71 22627
/proc/meminfo: memFree=1244560/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50185 s]
/proc/loadavg: 1.00 1.00 1.17 2/73 22630
/proc/meminfo: memFree=1242432/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=3908 CPUtime=1.48
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 625 0 0 0 148 0 0 0 25 0 1 0 1131657226 4001792 610 1992294400 134512640 135226915 4294956208 18446744073709551615 134536966 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 977 610 81 174 0 800 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9264

[startup+3.10116 s]
/proc/loadavg: 1.00 1.00 1.17 2/73 22630
/proc/meminfo: memFree=1241344/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=4972 CPUtime=3.08
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 887 0 0 0 308 0 0 0 25 0 1 0 1131657226 5091328 872 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 1243 872 81 174 0 1066 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10328

[startup+6.30177 s]
/proc/loadavg: 1.00 1.00 1.17 2/73 22630
/proc/meminfo: memFree=1239872/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=5912 CPUtime=6.28
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 1131 0 0 0 627 1 0 0 25 0 1 0 1131657226 6053888 1116 1992294400 134512640 135226915 4294956208 18446744073709551615 134536765 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 1478 1116 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 1.17 2/73 22630
/proc/meminfo: memFree=1238080/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=7872 CPUtime=12.68
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 1618 0 0 0 1267 1 0 0 25 0 1 0 1131657226 8060928 1603 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 1968 1603 81 174 0 1791 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13228

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.17 2/73 22630
/proc/meminfo: memFree=1236032/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=9876 CPUtime=25.47
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 2087 0 0 0 2546 1 0 0 25 0 1 0 1131657226 10113024 2072 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 2469 2072 81 174 0 2292 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15232

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.16 2/73 22630
/proc/meminfo: memFree=1232320/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=13792 CPUtime=51.05
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 3041 0 0 0 5102 3 0 0 25 0 1 0 1131657226 14123008 3026 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 3448 3026 81 174 0 3271 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 19148

[startup+102.306 s]
/proc/loadavg: 1.07 1.03 1.16 2/73 22630
/proc/meminfo: memFree=1228352/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=17692 CPUtime=102.23
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 3974 0 0 0 10219 4 0 0 25 0 1 0 1131657226 18116608 3959 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 4423 3959 81 174 0 4246 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 23048

[startup+162.303 s]
/proc/loadavg: 1.14 1.05 1.16 2/73 22630
/proc/meminfo: memFree=1225408/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=20628 CPUtime=162.2
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 4704 0 0 0 16215 5 0 0 25 0 1 0 1131657226 21123072 4689 1992294400 134512640 135226915 4294956208 18446744073709551615 134536926 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 5157 4689 81 174 0 4980 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 25984

[startup+222.301 s]
/proc/loadavg: 1.12 1.05 1.16 2/73 22630
/proc/meminfo: memFree=1220864/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=25440 CPUtime=222.16
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 5840 0 0 0 22211 5 0 0 25 0 1 0 1131657226 26050560 5825 1992294400 134512640 135226915 4294956208 18446744073709551615 134536922 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 6360 5825 81 174 0 6183 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 30796

[startup+282.302 s]
/proc/loadavg: 1.11 1.06 1.15 2/73 22630
/proc/meminfo: memFree=1219648/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=26748 CPUtime=282.13
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 6154 0 0 0 28207 6 0 0 25 0 1 0 1131657226 27389952 6139 1992294400 134512640 135226915 4294956208 18446744073709551615 134536978 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 6687 6139 81 174 0 6510 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 32104

[startup+342.302 s]
/proc/loadavg: 1.10 1.06 1.14 2/73 22630
/proc/meminfo: memFree=1213696/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=32704 CPUtime=342.11
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 7649 0 0 0 34203 8 0 0 25 0 1 0 1131657226 33488896 7634 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 8176 7634 81 174 0 7999 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 38060

[startup+402.301 s]
/proc/loadavg: 1.09 1.06 1.14 2/73 22630
/proc/meminfo: memFree=1213312/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=33136 CPUtime=402.07
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 7730 0 0 0 40199 8 0 0 25 0 1 0 1131657226 33931264 7715 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 8284 7715 81 174 0 8107 0

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

/proc/22630/statm: 9600 8929 81 174 0 9423 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 43756

[startup+642.301 s]
/proc/loadavg: 1.07 1.06 1.11 2/73 22630
/proc/meminfo: memFree=1208064/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=38892 CPUtime=641.94
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 9055 0 0 0 64185 9 0 0 25 0 1 0 1131657226 39825408 9040 1992294400 134512640 135226915 4294956208 18446744073709551615 134543500 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 9723 9040 81 174 0 9546 0
Current children cumulated CPU time (s) 641.94
Current children cumulated vsize (KiB) 44248

[startup+702.302 s]
/proc/loadavg: 1.50 1.17 1.14 2/73 22630
/proc/meminfo: memFree=1207552/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=39228 CPUtime=701.91
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 9158 0 0 0 70182 9 0 0 25 0 1 0 1131657226 40169472 9143 1992294400 134512640 135226915 4294956208 18446744073709551615 134536912 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 9807 9143 81 174 0 9630 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 44584

[startup+762.305 s]
/proc/loadavg: 1.25 1.17 1.14 2/73 22630
/proc/meminfo: memFree=1203968/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=43036 CPUtime=761.88
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 10063 0 0 0 76178 10 0 0 25 0 1 0 1131657226 44068864 10048 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 10759 10048 81 174 0 10582 0
Current children cumulated CPU time (s) 761.88
Current children cumulated vsize (KiB) 48392

[startup+822.303 s]
/proc/loadavg: 1.20 1.16 1.14 2/73 22630
/proc/meminfo: memFree=1200192/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=46756 CPUtime=821.85
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 11010 0 0 0 82174 11 0 0 25 0 1 0 1131657226 47878144 10995 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 11689 10995 81 174 0 11512 0
Current children cumulated CPU time (s) 821.85
Current children cumulated vsize (KiB) 52112

[startup+882.301 s]
/proc/loadavg: 1.07 1.13 1.13 2/73 22630
/proc/meminfo: memFree=1198720/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=48268 CPUtime=881.81
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 11366 0 0 0 88170 11 0 0 25 0 1 0 1131657226 49426432 11351 1992294400 134512640 135226915 4294956208 18446744073709551615 134536969 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 12067 11351 81 174 0 11890 0
Current children cumulated CPU time (s) 881.81
Current children cumulated vsize (KiB) 53624

[startup+942.302 s]
/proc/loadavg: 1.02 1.11 1.12 2/73 22636
/proc/meminfo: memFree=1198464/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=48584 CPUtime=941.77
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 11424 0 0 0 94166 11 0 0 25 0 1 0 1131657226 49750016 11409 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 12146 11409 81 174 0 11969 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 53940

[startup+1002.3 s]
/proc/loadavg: 1.01 1.08 1.11 2/73 22636
/proc/meminfo: memFree=1197888/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=49196 CPUtime=1001.74
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 11558 0 0 0 100163 11 0 0 25 0 1 0 1131657226 50376704 11543 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 12299 11543 81 174 0 12122 0
Current children cumulated CPU time (s) 1001.74
Current children cumulated vsize (KiB) 54552

[startup+1062.3 s]
/proc/loadavg: 1.00 1.07 1.10 2/73 22636
/proc/meminfo: memFree=1197312/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=49912 CPUtime=1061.71
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 11714 0 0 0 106160 11 0 0 25 0 1 0 1131657226 51109888 11699 1992294400 134512640 135226915 4294956208 18446744073709551615 134536744 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 12478 11699 81 174 0 12301 0
Current children cumulated CPU time (s) 1061.71
Current children cumulated vsize (KiB) 55268

[startup+1122.3 s]
/proc/loadavg: 1.00 1.05 1.09 2/73 22636
/proc/meminfo: memFree=1196608/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=50644 CPUtime=1121.68
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 11888 0 0 0 112156 12 0 0 25 0 1 0 1131657226 51859456 11873 1992294400 134512640 135226915 4294956208 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 12661 11873 81 174 0 12484 0
Current children cumulated CPU time (s) 1121.68
Current children cumulated vsize (KiB) 56000

[startup+1182.3 s]
/proc/loadavg: 1.00 1.04 1.08 2/73 22636
/proc/meminfo: memFree=1195456/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=51940 CPUtime=1181.65
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 12191 0 0 0 118153 12 0 0 25 0 1 0 1131657226 53186560 12176 1992294400 134512640 135226915 4294956208 18446744073709551615 134537272 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 12985 12176 81 174 0 12808 0
Current children cumulated CPU time (s) 1181.65
Current children cumulated vsize (KiB) 57296



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.04 1.08 2/73 22636
/proc/meminfo: memFree=1194496/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=52936 CPUtime=1200.04
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 12415 0 0 0 119992 12 0 0 25 0 1 0 1131657226 54206464 12400 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 13234 12400 81 174 0 13057 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 58292

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.04 1.08 2/73 22636
/proc/meminfo: memFree=1194496/2055920 swapFree=4170332/4192956
[pid=22627] ppid=22625 vsize=5356 CPUtime=0
/proc/22627/stat : 22627 (lysat.sh) S 22625 22627 22322 0 -1 4194304 310 157 0 0 0 0 0 0 19 0 1 0 1131657225 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22627/statm: 1339 237 195 169 0 50 0
[pid=22630] ppid=22627 vsize=52936 CPUtime=1200.04
/proc/22630/stat : 22630 (LySATi) R 22627 22627 22322 0 -1 4194304 12415 0 0 0 119992 12 0 0 25 0 1 0 1131657226 54206464 12400 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/22630/statm: 13234 12400 81 174 0 13057 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 58292

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22627 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=999
# CPU time returned by wait4() is 0.009997
# 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): 1199.92
CPU system time (s): 0.12
CPU usage (%): 99.9439
Max. virtual memory (cumulated for all children) (KiB): 58292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.000999
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= 3

runsolver used 0.959854 second user time and 3.44648 second system time

The end

Launcher Data 

Begin job on node38 at 2009-04-01 14:45:41
IDJOB=1527304
IDBENCH=70717
IDSOLVER=511
FILE ID=node38/1527304-1238589941
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-S1002348653-090.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527304-1238589941/watcher-1527304-1238589941 -o /tmp/evaluation-result-1527304-1238589941/solver-1527304-1238589941 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527304-1238589941.cnf i

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

MD5SUM BENCH= c369517cece9ac5de13f6444259c5dd0
RANDOM SEED=1311769168

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:       1244976 kB
Buffers:         94940 kB
Cached:         613192 kB
SwapCached:      11172 kB
Active:         206592 kB
Inactive:       514232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1244976 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:            2216 kB
Writeback:           0 kB
Mapped:          18376 kB
Slab:            75312 kB
Committed_AS:  3240852 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 15:05:44