Trace number 1527139

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/400/
unif-k3-r4.25-v400-c1700-S142096783-019.cnf
MD5SUM720983bca31f006417885890df90a951
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.137978
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    1700     5100 |     509       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1692     5121 |      --       0       --      -- |     --   | -8/21
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 392   #clauses: 1692   #literals: 5121
0.00/0.00	c CPU time:   0.003999 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:  392                                                  |
0.00/0.01	c |  Number of clauses:    1692                                                 |
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-1527139-1238579713/watcher-1527139-1238579713 -o /tmp/evaluation-result-1527139-1238579713/solver-1527139-1238579713 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1527139-1238579713.cnf i 

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


[startup+0 s]
/proc/loadavg: 2.10 2.03 1.72 3/76 6837
/proc/meminfo: memFree=1353424/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) R 6835 6837 6554 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 234 1992294400 4194304 4889804 548682068800 18446744073709551615 244276849311 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/6837/statm: 1339 234 194 169 0 50 0
[pid=6838] ppid=6837 vsize=832 CPUtime=0
/proc/6838/stat : 6838 (SatElite) R 6837 6837 6554 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 1130632235 851968 128 1992294400 134512640 135034092 4294956096 18446744073709551615 134566209 0 0 4096 3 0 0 0 17 0 0 0
/proc/6838/statm: 208 128 68 127 0 78 0

[startup+0.0538399 s]
/proc/loadavg: 2.10 2.03 1.72 3/76 6837
/proc/meminfo: memFree=1353424/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102849 s]
/proc/loadavg: 2.10 2.03 1.72 3/76 6837
/proc/meminfo: memFree=1353424/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301888 s]
/proc/loadavg: 2.10 2.03 1.72 3/76 6837
/proc/meminfo: memFree=1353424/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.702965 s]
/proc/loadavg: 2.10 2.03 1.72 3/76 6837
/proc/meminfo: memFree=1353424/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50112 s]
/proc/loadavg: 2.01 2.01 1.71 2/78 6840
/proc/meminfo: memFree=1351360/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=3652 CPUtime=1.48
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 579 0 0 0 148 0 0 0 25 0 1 0 1130632236 3739648 564 1992294400 134512640 135226915 4294956208 18446744073709551615 134536783 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 913 564 81 174 0 736 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9008

[startup+3.10142 s]
/proc/loadavg: 2.01 2.01 1.71 2/78 6840
/proc/meminfo: memFree=1350464/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=4600 CPUtime=3.08
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 788 0 0 0 308 0 0 0 25 0 1 0 1130632236 4710400 773 1992294400 134512640 135226915 4294956208 18446744073709551615 134537275 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 1150 773 81 174 0 973 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9956

[startup+6.30104 s]
/proc/loadavg: 1.93 1.99 1.71 2/78 6840
/proc/meminfo: memFree=1349184/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=5808 CPUtime=6.27
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 1118 0 0 0 627 0 0 0 25 0 1 0 1130632236 5947392 1103 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 1452 1103 81 174 0 1275 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11164

[startup+12.7013 s]
/proc/loadavg: 1.85 1.98 1.70 2/78 6840
/proc/meminfo: memFree=1347200/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=7600 CPUtime=12.67
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 1533 0 0 0 1267 0 0 0 25 0 1 0 1130632236 7782400 1518 1992294400 134512640 135226915 4294956208 18446744073709551615 134536776 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 1900 1518 81 174 0 1723 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12956

[startup+25.5017 s]
/proc/loadavg: 1.72 1.94 1.70 2/78 6840
/proc/meminfo: memFree=1345344/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=9408 CPUtime=25.46
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 1970 0 0 0 2546 0 0 0 25 0 1 0 1130632236 9633792 1955 1992294400 134512640 135226915 4294956208 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 2352 1955 81 174 0 2175 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 14764

[startup+51.1017 s]
/proc/loadavg: 1.44 1.85 1.67 2/78 6840
/proc/meminfo: memFree=1342080/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=12960 CPUtime=51.05
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 2842 0 0 0 5104 1 0 0 25 0 1 0 1130632236 13271040 2827 1992294400 134512640 135226915 4294956208 18446744073709551615 134537079 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 3240 2827 81 174 0 3063 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 18316

[startup+102.307 s]
/proc/loadavg: 1.19 1.72 1.63 2/78 6840
/proc/meminfo: memFree=1339456/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=15260 CPUtime=102.23
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 3415 0 0 0 10221 2 0 0 25 0 1 0 1130632236 15626240 3400 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 3815 3400 81 174 0 3638 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 20616

[startup+162.301 s]
/proc/loadavg: 1.07 1.58 1.59 2/78 6840
/proc/meminfo: memFree=1335296/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=19772 CPUtime=162.19
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 4456 0 0 0 16216 3 0 0 25 0 1 0 1130632236 20246528 4441 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 4943 4441 81 174 0 4766 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 25128

[startup+222.302 s]
/proc/loadavg: 1.02 1.48 1.55 2/78 6840
/proc/meminfo: memFree=1330944/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=24572 CPUtime=222.17
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 5549 0 0 0 22212 5 0 0 25 0 1 0 1130632236 25161728 5534 1992294400 134512640 135226915 4294956208 18446744073709551615 134537123 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 6143 5534 81 174 0 5966 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 29928

[startup+282.301 s]
/proc/loadavg: 1.01 1.39 1.52 2/78 6840
/proc/meminfo: memFree=1329472/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=26244 CPUtime=282.13
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 5957 0 0 0 28207 6 0 0 25 0 1 0 1130632236 26873856 5942 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 6561 5942 81 174 0 6384 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 31600

[startup+342.302 s]
/proc/loadavg: 1.00 1.31 1.48 2/78 6840
/proc/meminfo: memFree=1324672/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=30860 CPUtime=342.11
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 7136 0 0 0 34204 7 0 0 25 0 1 0 1130632236 31600640 7121 1992294400 134512640 135226915 4294956208 18446744073709551615 134536797 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 7715 7121 81 174 0 7538 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 36216

[startup+402.302 s]
/proc/loadavg: 1.00 1.25 1.45 2/78 6846
/proc/meminfo: memFree=1324288/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=31356 CPUtime=402.07
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 7239 0 0 0 40200 7 0 0 25 0 1 0 1130632236 32108544 7224 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 7839 7224 81 174 0 7662 0

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

/proc/6840/statm: 9266 8501 81 174 0 9089 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 42420

[startup+642.302 s]
/proc/loadavg: 1.00 1.11 1.34 2/78 6846
/proc/meminfo: memFree=1318400/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=37880 CPUtime=641.98
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 8703 0 0 0 64190 8 0 0 25 0 1 0 1130632236 38789120 8688 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 9470 8688 81 174 0 9293 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 43236

[startup+702.301 s]
/proc/loadavg: 1.00 1.08 1.31 2/78 6846
/proc/meminfo: memFree=1316480/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=39844 CPUtime=701.96
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 9166 0 0 0 70187 9 0 0 25 0 1 0 1130632236 40800256 9151 1992294400 134512640 135226915 4294956208 18446744073709551615 134536930 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 9961 9151 81 174 0 9784 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 45200

[startup+762.307 s]
/proc/loadavg: 1.00 1.07 1.29 2/78 6846
/proc/meminfo: memFree=1311808/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=44460 CPUtime=761.95
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 10319 0 0 0 76185 10 0 0 25 0 1 0 1130632236 45527040 10304 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 11115 10304 81 174 0 10938 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 49816

[startup+822.301 s]
/proc/loadavg: 1.00 1.05 1.27 2/78 6846
/proc/meminfo: memFree=1310848/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=45604 CPUtime=821.92
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 10558 0 0 0 82182 10 0 0 25 0 1 0 1130632236 46698496 10543 1992294400 134512640 135226915 4294956208 18446744073709551615 134536899 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 11401 10543 81 174 0 11224 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 50960

[startup+882.301 s]
/proc/loadavg: 1.00 1.04 1.25 2/78 6846
/proc/meminfo: memFree=1310656/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=45812 CPUtime=881.9
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 10604 0 0 0 88180 10 0 0 25 0 1 0 1130632236 46911488 10589 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 11453 10589 81 174 0 11276 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 51168

[startup+942.302 s]
/proc/loadavg: 1.00 1.03 1.23 2/78 6846
/proc/meminfo: memFree=1310464/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=45972 CPUtime=941.89
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 10661 0 0 0 94178 11 0 0 25 0 1 0 1130632236 47075328 10646 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 11493 10646 81 174 0 11316 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 51328

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.21 2/78 6846
/proc/meminfo: memFree=1309568/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=46872 CPUtime=1001.86
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 10879 0 0 0 100175 11 0 0 25 0 1 0 1130632236 47996928 10864 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 11718 10864 81 174 0 11541 0
Current children cumulated CPU time (s) 1001.86
Current children cumulated vsize (KiB) 52228

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.20 2/78 6846
/proc/meminfo: memFree=1307904/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=48804 CPUtime=1061.84
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 11327 0 0 0 106173 11 0 0 25 0 1 0 1130632236 49975296 11312 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 12201 11312 81 174 0 12024 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 54160

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.18 2/78 6846
/proc/meminfo: memFree=1304320/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=52984 CPUtime=1121.82
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 12197 0 0 0 112170 12 0 0 25 0 1 0 1130632236 54255616 12182 1992294400 134512640 135226915 4294956208 18446744073709551615 134536938 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 13246 12182 81 174 0 13069 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 58340

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/78 6846
/proc/meminfo: memFree=1300736/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=56632 CPUtime=1181.8
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 13101 0 0 0 118166 14 0 0 25 0 1 0 1130632236 57991168 13086 1992294400 134512640 135226915 4294956208 18446744073709551615 134537040 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 14158 13086 81 174 0 13981 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 61988



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.16 2/78 6846
/proc/meminfo: memFree=1299584/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=57648 CPUtime=1200
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 13355 0 0 0 119986 14 0 0 25 0 1 0 1130632236 59031552 13340 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 14412 13340 81 174 0 14235 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 63004

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 1.16 2/78 6846
/proc/meminfo: memFree=1299584/2055920 swapFree=4127460/4192956
[pid=6837] ppid=6835 vsize=5356 CPUtime=0
/proc/6837/stat : 6837 (lysat.sh) S 6835 6837 6554 0 -1 4194304 310 149 0 0 0 0 0 0 18 0 1 0 1130632235 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 244276847428 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6837/statm: 1339 237 195 169 0 50 0
[pid=6840] ppid=6837 vsize=57648 CPUtime=1200
/proc/6840/stat : 6840 (LySATi) R 6837 6837 6554 0 -1 4194304 13355 0 0 0 119986 14 0 0 25 0 1 0 1130632236 59031552 13340 1992294400 134512640 135226915 4294956208 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/6840/statm: 14412 13340 81 174 0 14235 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 63004

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 6837 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=6998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.009997
# while last known CPU time is 1200
#
# 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
CPU user time (s): 1199.86
CPU system time (s): 0.14
CPU usage (%): 99.9573
Max. virtual memory (cumulated for all children) (KiB): 63004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 459
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 2

runsolver used 1.2908 second user time and 3.12652 second system time

The end

Launcher Data 

Begin job on node63 at 2009-04-01 11:55:13
IDJOB=1527139
IDBENCH=70684
IDSOLVER=511
FILE ID=node63/1527139-1238579713
PBS_JOBID= 9062202
Free space on /tmp= 66484 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S142096783-019.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527139-1238579713/watcher-1527139-1238579713 -o /tmp/evaluation-result-1527139-1238579713/solver-1527139-1238579713 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1527139-1238579713.cnf i

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

MD5SUM BENCH= 720983bca31f006417885890df90a951
RANDOM SEED=1488916001

node63.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		: 3000.285
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		: 3000.285
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1353976 kB
Buffers:         96452 kB
Cached:         465220 kB
SwapCached:      55360 kB
Active:         219420 kB
Inactive:       399100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1353976 kB
SwapTotal:     4192956 kB
SwapFree:      4127460 kB
Dirty:            2200 kB
Writeback:           0 kB
Mapped:          14612 kB
Slab:            68036 kB
Committed_AS:  3406908 kB
PageTables:       2312 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66484 MiB
End job on node63 at 2009-04-01 12:15:15