Trace number 1527353

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
ManySAT 1.1 aimd 2/2009-03-20? (TO) 1200.16 601.726

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S1733990810-090.cnf
MD5SUMcc65c4677bcd52e268abf185559aaea4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.006998
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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 |    1955     5865 |     586       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1949     5881 |      --       0       --      -- |     --   | -6/16
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 454   #clauses: 1949   #literals: 5881
0.00/0.00	c CPU time:   0.004999 s
0.00/0.00	c ==============================================================================

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-1527353-1238593340/watcher-1527353-1238593340 -o /tmp/evaluation-result-1527353-1238593340/solver-1527353-1238593340 -C 1200 -W 1800 -M 1800 --output-limit 1,15 manysat.sh HOME/instance-1527353-1238593340.cnf aimd 2 

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: 2.25 2.08 1.75 3/69 21446
/proc/meminfo: memFree=1502880/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) R 21444 21446 21234 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 1131997162 5484544 234 1992294400 4194304 4889804 548682068784 18446744073709551615 264840473247 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/21446/statm: 1339 234 194 169 0 50 0
[pid=21447] ppid=21446 vsize=828 CPUtime=0
/proc/21447/stat : 21447 (SatElite) R 21446 21446 21234 0 -1 4194304 149 0 0 0 0 0 0 0 18 0 1 0 1131997162 847872 133 1992294400 134512640 135034092 4294956096 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/21447/statm: 207 133 68 127 0 77 0

[startup+0.0862671 s]
/proc/loadavg: 2.25 2.08 1.75 3/69 21446
/proc/meminfo: memFree=1502880/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.10127 s]
/proc/loadavg: 2.25 2.08 1.75 3/69 21446
/proc/meminfo: memFree=1502880/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.30129 s]
/proc/loadavg: 2.25 2.08 1.75 3/69 21446
/proc/meminfo: memFree=1502880/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701331 s]
/proc/loadavg: 2.25 2.08 1.75 3/69 21446
/proc/meminfo: memFree=1502880/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50141 s]
/proc/loadavg: 2.25 2.08 1.75 3/72 21450
/proc/meminfo: memFree=1500424/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=16808 CPUtime=2.95
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 871 0 0 0 295 0 0 0 17 0 2 0 1131997163 17211392 857 1992294400 134512640 135305190 4294956144 18446744073709551615 134551614 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 4202 857 83 193 0 4006 0
[pid=21449/tid=21450] ppid=21446 vsize=16808 CPUtime=1.47
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 357 0 0 0 147 0 0 0 18 0 2 0 1131997163 17211392 857 1992294400 134512640 135305190 4294956144 18446744073709551615 134840070 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 22164

[startup+3.10258 s]
/proc/loadavg: 2.25 2.08 1.75 3/72 21450
/proc/meminfo: memFree=1497992/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=18596 CPUtime=6.15
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 1369 0 0 0 614 1 0 0 17 0 2 0 1131997163 19042304 1355 1992294400 134512640 135305190 4294956144 18446744073709551615 134528545 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 4649 1355 83 193 0 4453 0
[pid=21449/tid=21450] ppid=21446 vsize=18596 CPUtime=3.07
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 606 0 0 0 307 0 0 0 18 0 2 0 1131997163 19042304 1355 1992294400 134512640 135305190 4294956144 18446744073709551615 134528573 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 23952

[startup+6.30191 s]
/proc/loadavg: 2.23 2.08 1.75 3/72 21450
/proc/meminfo: memFree=1493640/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=22384 CPUtime=12.54
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 2401 0 0 0 1251 3 0 0 17 0 2 0 1131997163 22921216 2387 1992294400 134512640 135305190 4294956144 18446744073709551615 134528263 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 5596 2387 83 193 0 5400 0
[pid=21449/tid=21450] ppid=21446 vsize=22384 CPUtime=6.27
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 1094 0 0 0 626 1 0 0 18 0 2 0 1131997163 22921216 2387 1992294400 134512640 135305190 4294956144 18446744073709551615 134528379 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 27740

[startup+12.7026 s]
/proc/loadavg: 2.21 2.08 1.75 3/72 21450
/proc/meminfo: memFree=1489672/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=26360 CPUtime=25.29
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 3258 0 0 0 2525 4 0 0 17 0 2 0 1131997163 26992640 3244 1992294400 134512640 135305190 4294956144 18446744073709551615 134528256 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 6590 3244 83 193 0 6394 0
[pid=21449/tid=21450] ppid=21446 vsize=26360 CPUtime=12.66
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 1482 0 0 0 1265 1 0 0 25 0 2 0 1131997163 26992640 3244 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 31716

[startup+25.5019 s]
/proc/loadavg: 2.16 2.07 1.75 3/72 21450
/proc/meminfo: memFree=1485832/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=30324 CPUtime=50.82
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 4226 0 0 0 5076 6 0 0 20 0 2 0 1131997163 31051776 4212 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 7581 4212 83 193 0 7385 0
[pid=21449/tid=21450] ppid=21446 vsize=30324 CPUtime=25.46
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 1977 0 0 0 2544 2 0 0 25 0 2 0 1131997163 31051776 4212 1992294400 134512640 135305190 4294956144 18446744073709551615 134528229 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 50.82
Current children cumulated vsize (KiB) 35680

[startup+51.1015 s]
/proc/loadavg: 2.11 2.07 1.76 3/72 21450
/proc/meminfo: memFree=1480584/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=34964 CPUtime=101.88
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 5530 0 0 0 10180 8 0 0 25 0 2 0 1131997163 35803136 5516 1992294400 134512640 135305190 4294956144 18446744073709551615 134528332 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 8741 5516 83 193 0 8545 0
[pid=21449/tid=21450] ppid=21446 vsize=34964 CPUtime=51.05
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 2564 0 0 0 5102 3 0 0 25 0 2 0 1131997163 35803136 5516 1992294400 134512640 135305190 4294956144 18446744073709551615 134528410 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 101.88
Current children cumulated vsize (KiB) 40320

[startup+102.307 s]
/proc/loadavg: 2.04 2.05 1.77 3/72 21452
/proc/meminfo: memFree=1475144/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=39968 CPUtime=204
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 6853 0 0 0 20389 11 0 0 25 0 2 0 1131997163 40927232 6839 1992294400 134512640 135305190 4294956144 18446744073709551615 134528503 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 9992 6839 83 193 0 9796 0
[pid=21449/tid=21450] ppid=21446 vsize=39968 CPUtime=102.22
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 3332 0 0 0 10218 4 0 0 25 0 2 0 1131997163 40927232 6839 1992294400 134512640 135305190 4294956144 18446744073709551615 134528418 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 204
Current children cumulated vsize (KiB) 45324

[startup+162.302 s]
/proc/loadavg: 2.01 2.04 1.78 3/72 21452
/proc/meminfo: memFree=1469192/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=46164 CPUtime=323.68
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 8342 0 0 0 32353 15 0 0 19 0 2 0 1131997163 47271936 8328 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 11541 8328 83 193 0 11345 0
[pid=21449/tid=21450] ppid=21446 vsize=46164 CPUtime=162.19
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 4110 0 0 0 16213 6 0 0 25 0 2 0 1131997163 47271936 8328 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 323.68
Current children cumulated vsize (KiB) 51520

[startup+222.301 s]
/proc/loadavg: 2.00 2.03 1.79 3/72 21452
/proc/meminfo: memFree=1463112/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=52872 CPUtime=443.36
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 9862 0 0 0 44318 18 0 0 25 0 2 0 1131997163 54140928 9848 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 13218 9848 83 193 0 13022 0
[pid=21449/tid=21450] ppid=21446 vsize=52872 CPUtime=222.17
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 5011 0 0 0 22209 8 0 0 25 0 2 0 1131997163 54140928 9848 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 443.36
Current children cumulated vsize (KiB) 58228

[startup+282.301 s]
/proc/loadavg: 2.00 2.02 1.80 3/72 21452
/proc/meminfo: memFree=1455944/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=60752 CPUtime=563.04
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 11718 0 0 0 56284 20 0 0 25 0 2 0 1131997163 62210048 11704 1992294400 134512640 135305190 4294956144 18446744073709551615 134528523 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 15188 11704 83 193 0 14992 0
[pid=21449/tid=21450] ppid=21446 vsize=60752 CPUtime=282.14
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 5948 0 0 0 28205 9 0 0 25 0 2 0 1131997163 62210048 11704 1992294400 134512640 135305190 4294956144 18446744073709551615 134528263 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 563.04
Current children cumulated vsize (KiB) 66108

[startup+342.301 s]
/proc/loadavg: 2.00 2.02 1.81 3/72 21452
/proc/meminfo: memFree=1452232/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=64544 CPUtime=682.73
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 12576 0 0 0 68250 23 0 0 25 0 2 0 1131997163 66093056 12562 1992294400 134512640 135305190 4294956144 18446744073709551615 134528392 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 16136 12562 83 193 0 15940 0
[pid=21449/tid=21450] ppid=21446 vsize=64544 CPUtime=342.12
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 6402 0 0 0 34201 11 0 0 25 0 2 0 1131997163 66093056 12562 1992294400 134512640 135305190 4294956144 18446744073709551615 134842536 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 682.73
Current children cumulated vsize (KiB) 69900

[startup+402.301 s]
/proc/loadavg: 2.00 2.01 1.82 3/72 21452
/proc/meminfo: memFree=1448328/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=68148 CPUtime=802.4
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 13548 0 0 0 80216 24 0 0 21 0 2 0 1131997163 69783552 13534 1992294400 134512640 135305190 4294956144 18446744073709551615 134528539 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 17037 13534 83 193 0 16841 0
[pid=21449/tid=21450] ppid=21446 vsize=68148 CPUtime=402.09
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 6852 0 0 0 40197 12 0 0 25 0 2 0 1131997163 69783552 13534 1992294400 134512640 135305190 4294956144 18446744073709551615 134528256 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 802.4
Current children cumulated vsize (KiB) 73504

[startup+462.302 s]
/proc/loadavg: 2.00 2.01 1.83 3/72 21452
/proc/meminfo: memFree=1446920/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=69668 CPUtime=922.08
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 13908 0 0 0 92183 25 0 0 25 0 2 0 1131997163 71340032 13894 1992294400 134512640 135305190 4294956144 18446744073709551615 134528332 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 17417 13894 83 193 0 17221 0
[pid=21449/tid=21450] ppid=21446 vsize=69668 CPUtime=462.05
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 6886 0 0 0 46193 12 0 0 25 0 2 0 1131997163 71340032 13894 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 922.08
Current children cumulated vsize (KiB) 75024

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 1.83 3/72 21452
/proc/meminfo: memFree=1443528/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=74320 CPUtime=1041.77
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 14781 0 0 0 104149 28 0 0 25 0 2 0 1131997163 76103680 14767 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 18580 14767 83 193 0 18384 0
[pid=21449/tid=21450] ppid=21446 vsize=74320 CPUtime=522.02
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 7294 0 0 0 52190 12 0 0 25 0 2 0 1131997163 76103680 14767 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1041.77
Current children cumulated vsize (KiB) 79676

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 1.84 3/72 21452
/proc/meminfo: memFree=1438984/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=78840 CPUtime=1161.45
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 15896 0 0 0 116115 30 0 0 25 0 2 0 1131997163 80732160 15882 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 19710 15882 83 193 0 19514 0
[pid=21449/tid=21450] ppid=21446 vsize=78840 CPUtime=581.99
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 7760 0 0 0 58186 13 0 0 25 0 2 0 1131997163 80732160 15882 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1161.45
Current children cumulated vsize (KiB) 84196



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+601.707 s]
/proc/loadavg: 2.00 2.00 1.84 3/72 21452
/proc/meminfo: memFree=1437960/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=80176 CPUtime=1200.16
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 16153 0 0 0 119985 31 0 0 19 0 2 0 1131997163 82100224 16139 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 20044 16139 83 193 0 19848 0
[pid=21449/tid=21450] ppid=21446 vsize=80176 CPUtime=601.4
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 7882 0 0 0 60126 14 0 0 25 0 2 0 1131997163 82100224 16139 1992294400 134512640 135305190 4294956144 18446744073709551615 134528410 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1200.16
Current children cumulated vsize (KiB) 85532

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

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

[startup+601.707 s]
/proc/loadavg: 2.00 2.00 1.84 3/72 21452
/proc/meminfo: memFree=1437960/2055920 swapFree=4171336/4192956
[pid=21446] ppid=21444 vsize=5356 CPUtime=0
/proc/21446/stat : 21446 (manysat.sh) S 21444 21446 21234 0 -1 4194304 312 154 0 0 0 0 0 0 16 0 1 0 1131997162 5484544 238 1992294400 4194304 4889804 548682068784 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21446/statm: 1339 238 195 169 0 50 0
[pid=21449] ppid=21446 vsize=80176 CPUtime=1200.16
/proc/21449/stat : 21449 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194304 16153 0 0 0 119985 31 0 0 19 0 2 0 1131997163 82100224 16139 1992294400 134512640 135305190 4294956144 18446744073709551615 134528292 0 0 4096 3 18446744073709551615 0 0 17 1 0 0
/proc/21449/statm: 20044 16139 83 193 0 19848 0
[pid=21449/tid=21450] ppid=21446 vsize=80176 CPUtime=601.4
/proc/21449/task/21450/stat : 21450 (manysat1.1_stat) R 21446 21446 21234 0 -1 4194368 7882 0 0 0 60126 14 0 0 25 0 2 0 1131997163 82100224 16139 1992294400 134512640 135305190 4294956144 18446744073709551615 134528410 0 0 4096 3 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1200.16
Current children cumulated vsize (KiB) 85532

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21446 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=3999
# CPU time returned by wait4() is 0.010997
# while last known CPU time is 1200.16
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 601.726
CPU time (s): 1200.16
CPU user time (s): 1199.85
CPU system time (s): 0.31
CPU usage (%): 199.453
Max. virtual memory (cumulated for all children) (KiB): 85532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 466
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 0.760884 second user time and 1.9867 second system time

The end

Launcher Data 

Begin job on node44 at 2009-04-01 15:42:20
IDJOB=1527353
IDBENCH=70726
IDSOLVER=515
FILE ID=node44/1527353-1238593340
PBS_JOBID= 9068320
Free space on /tmp= 66400 MiB

SOLVER NAME= ManySAT 1.1 aimd 2/2009-03-20
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S1733990810-090.cnf
COMMAND LINE= manysat.sh BENCHNAME aimd 2
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1527353-1238593340/watcher-1527353-1238593340 -o /tmp/evaluation-result-1527353-1238593340/solver-1527353-1238593340 -C 1200 -W 1800 -M 1800 --output-limit 1,15  manysat.sh HOME/instance-1527353-1238593340.cnf aimd 2

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 2

MD5SUM BENCH= cc65c4677bcd52e268abf185559aaea4
RANDOM SEED=955423105

node44.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1503360 kB
Buffers:         94796 kB
Cached:         351096 kB
SwapCached:      11068 kB
Active:         212912 kB
Inactive:       245520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1503360 kB
SwapTotal:     4192956 kB
SwapFree:      4171336 kB
Dirty:            1516 kB
Writeback:           0 kB
Mapped:          18216 kB
Slab:            79524 kB
Committed_AS:  2819420 kB
PageTables:       1796 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66396 MiB
End job on node44 at 2009-04-01 15:52:24