Trace number 309321

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, and are wall clock time (not CPU 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
barcelogic 2007-02-08? (TO) 1200 1200.47

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S516218553-20-SAT.cnf
MD5SUM028909e91326b4c0afcc33805fc40234
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.145976
Satisfiable
(Un)Satisfiability was proved
Number of variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    3582    10388 |    1074       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    3526    10446 |      --       0       --      -- |     --   | -56/58
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 935   #clauses: 3526   #literals: 10446
0.00/0.01	c CPU time:   0.010998 s
0.00/0.01	c ==============================================================================

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node42/watcher-309321-1172539207 -o ROOT/results/node42/solver-309321-1172539207 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309321-1172539207/Barcelogic /tmp/evaluation/309321-1172539207/instance-309321-1172539207.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6206
/proc/meminfo: memFree=1863512/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 273876726 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415310418 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/6206/statm: 1338 232 195 169 0 49 0
[pid=6207] ppid=6206 vsize=5352 CPUtime=0
/proc/6207/stat : 6207 (Barcelogic) S 6206 6206 4862 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/6207/statm: 1338 236 198 169 0 49 0
[pid=6209] ppid=6207 vsize=0 CPUtime=0
/proc/6209/stat : 6209 (sed) R 6207 6206 4862 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 273876726 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/6209/statm: 0 0 0 0 0 0 0

[startup+0.107783 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6206
/proc/meminfo: memFree=1863512/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.516857 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6206
/proc/meminfo: memFree=1863512/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.34001 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1857864/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476420 CPUtime=1.31
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 1594 0 0 0 130 1 0 0 25 0 1 0 273876728 1511854080 1567 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134542599 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369105 1567 82 232 0 368870 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1481772

[startup+2.97632 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1854152/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476420 CPUtime=2.94
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 2566 0 0 0 293 1 0 0 25 0 1 0 273876728 1511854080 2537 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369105 2537 92 232 0 368870 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481772

[startup+6.25896 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1852232/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476420 CPUtime=6.23
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 3194 0 0 0 621 2 0 0 25 0 1 0 273876728 1511854080 3165 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134519038 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369105 3165 92 232 0 368870 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1481772

[startup+12.7162 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1836360/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476420 CPUtime=12.68
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 6925 0 0 0 1264 4 0 0 25 0 1 0 273876728 1511854080 6896 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369105 6896 92 232 0 368870 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481772

[startup+25.5226 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1827080/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476420 CPUtime=25.48
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 9060 0 0 0 2543 5 0 0 25 0 1 0 273876728 1511854080 8994 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134542599 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369105 8994 92 232 0 368870 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481772

[startup+51.1455 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1810376/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476420 CPUtime=51.09
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 13388 0 0 0 5101 8 0 0 25 0 1 0 273876728 1511854080 13322 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369105 13322 92 232 0 368870 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481772

[startup+102.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1784840/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476420 CPUtime=102.32
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 19648 0 0 0 10218 14 0 0 25 0 1 0 273876728 1511854080 19582 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369105 19582 92 232 0 368870 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481772

[startup+162.452 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1784648/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476420 CPUtime=162.36
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 19712 0 0 0 16222 14 0 0 25 0 1 0 273876728 1511854080 19584 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369105 19584 92 232 0 368870 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 1481772

[startup+222.512 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1784584/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476420 CPUtime=222.39
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 19800 0 0 0 22225 14 0 0 25 0 1 0 273876728 1511854080 19584 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134535476 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369105 19584 92 232 0 368870 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 1481772

[startup+282.575 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1784584/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476420 CPUtime=282.43
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 19819 0 0 0 28229 14 0 0 25 0 1 0 273876728 1511854080 19603 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134536296 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369105 19603 92 232 0 368870 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 1481772

[startup+342.63 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 6212
/proc/meminfo: memFree=1766728/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476420 CPUtime=342.46
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 24417 0 0 0 34228 18 0 0 25 0 1 0 273876728 1511854080 24201 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369105 24201 92 232 0 368870 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 1481772

[startup+402.692 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 6212
/proc/meminfo: memFree=1761928/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476420 CPUtime=402.5
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 25606 0 0 0 40230 20 0 0 25 0 1 0 273876728 1511854080 25225 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518846 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369105 25225 92 232 0 368870 0
Current children cumulated CPU time (s) 402.51
Current children cumulated vsize (KiB) 1481772

[startup+462.743 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1761864/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=462.53
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 25672 0 0 0 46233 20 0 0 25 0 1 0 273876728 1511886848 25233 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518101 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 25233 92 232 0 368878 0
Current children cumulated CPU time (s) 462.54
Current children cumulated vsize (KiB) 1481804

[startup+522.798 s]

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

[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=522.57
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 25676 0 0 0 52237 20 0 0 25 0 1 0 273876728 1511886848 25237 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 25237 92 232 0 368878 0
Current children cumulated CPU time (s) 522.58
Current children cumulated vsize (KiB) 1481804

[startup+582.857 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1761928/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=582.61
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 25676 0 0 0 58240 21 0 0 25 0 1 0 273876728 1511886848 25237 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 25237 92 232 0 368878 0
Current children cumulated CPU time (s) 582.62
Current children cumulated vsize (KiB) 1481804

[startup+642.919 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1761864/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=642.65
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 25717 0 0 0 64244 21 0 0 25 0 1 0 273876728 1511886848 25237 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 25237 92 232 0 368878 0
Current children cumulated CPU time (s) 642.66
Current children cumulated vsize (KiB) 1481804

[startup+702.98 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1761864/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=702.69
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 25717 0 0 0 70248 21 0 0 25 0 1 0 273876728 1511886848 25237 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 25237 92 232 0 368878 0
Current children cumulated CPU time (s) 702.7
Current children cumulated vsize (KiB) 1481804

[startup+763.035 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1761864/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=762.72
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 25765 0 0 0 76251 21 0 0 25 0 1 0 273876728 1511886848 25237 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518876 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 25237 92 232 0 368878 0
Current children cumulated CPU time (s) 762.73
Current children cumulated vsize (KiB) 1481804

[startup+823.092 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1761800/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=822.75
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 25818 0 0 0 82254 21 0 0 25 0 1 0 273876728 1511886848 25237 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 25237 92 232 0 368878 0
Current children cumulated CPU time (s) 822.76
Current children cumulated vsize (KiB) 1481804

[startup+883.15 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1761864/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=882.79
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 25818 0 0 0 88258 21 0 0 25 0 1 0 273876728 1511886848 25237 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 25237 92 232 0 368878 0
Current children cumulated CPU time (s) 882.8
Current children cumulated vsize (KiB) 1481804

[startup+943.206 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1761800/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=942.82
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 25906 0 0 0 94261 21 0 0 25 0 1 0 273876728 1511886848 25237 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 25237 92 232 0 368878 0
Current children cumulated CPU time (s) 942.83
Current children cumulated vsize (KiB) 1481804

[startup+1003.27 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 6212
/proc/meminfo: memFree=1761800/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=1002.86
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 25906 0 0 0 100265 21 0 0 25 0 1 0 273876728 1511886848 25237 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517315 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 25237 92 232 0 368878 0
Current children cumulated CPU time (s) 1002.87
Current children cumulated vsize (KiB) 1481804

[startup+1063.33 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 6212
/proc/meminfo: memFree=1761800/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=1062.9
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 25906 0 0 0 106269 21 0 0 25 0 1 0 273876728 1511886848 25237 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 25237 92 232 0 368878 0
Current children cumulated CPU time (s) 1062.91
Current children cumulated vsize (KiB) 1481804

[startup+1123.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1758728/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=1122.94
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 26836 0 0 0 112272 22 0 0 25 0 1 0 273876728 1511886848 26002 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134542520 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 26002 92 232 0 368878 0
Current children cumulated CPU time (s) 1122.95
Current children cumulated vsize (KiB) 1481804

[startup+1183.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1758728/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=1182.98
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 26926 0 0 0 118276 22 0 0 25 0 1 0 273876728 1511886848 26002 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518708 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 26002 92 232 0 368878 0
Current children cumulated CPU time (s) 1182.99
Current children cumulated vsize (KiB) 1481804



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6212
/proc/meminfo: memFree=1758728/2055920 swapFree=4182516/4192956
[pid=6206] ppid=6204 vsize=5352 CPUtime=0.01
/proc/6206/stat : 6206 (Barcelogic) S 6204 6206 4862 0 -1 4194304 332 463 0 0 0 0 1 0 16 0 1 0 273876726 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6206/statm: 1338 236 197 169 0 49 0
[pid=6212] ppid=6206 vsize=1476452 CPUtime=1199.99
/proc/6212/stat : 6212 (bsat) R 6206 6206 4862 0 -1 4194304 26926 0 0 0 119977 22 0 0 25 0 1 0 273876728 1511886848 26002 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518153 0 0 4096 0 0 0 0 17 1 0 0
/proc/6212/statm: 369113 26002 92 232 0 368878 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 1481804

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 6206 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=15997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.021996
while last known CPU time is 1200

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.47
CPU time (s): 1200
CPU user time (s): 1199.78
CPU system time (s): 0.22
CPU usage (%): 99.9607
Max. virtual memory (cumulated for all children) (KiB): 1482464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.015997
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 795
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= 33
involuntary context switches= 11

runsolver used 0.888864 second user time and 2.35664 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Tue Feb 27 01:20:07 UTC 2007

IDJOB= 309321
IDBENCH= 20256
IDSOLVER= 122
FILE ID= node42/309321-1172539207

PBS_JOBID= 3971823

Free space on /tmp= 66556 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S516218553-20-SAT.cnf
COMMAND LINE= /tmp/evaluation/309321-1172539207/Barcelogic /tmp/evaluation/309321-1172539207/instance-309321-1172539207.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-309321-1172539207 -o ROOT/results/node42/solver-309321-1172539207 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309321-1172539207/Barcelogic /tmp/evaluation/309321-1172539207/instance-309321-1172539207.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  028909e91326b4c0afcc33805fc40234

RANDOM SEED= 306765966

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.261
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		: 3000.261
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:       1863856 kB
Buffers:         25956 kB
Cached:         127356 kB
SwapCached:       4516 kB
Active:          66672 kB
Inactive:        97944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1863856 kB
SwapTotal:     4192956 kB
SwapFree:      4182516 kB
Dirty:            1828 kB
Writeback:           0 kB
Mapped:          15924 kB
Slab:            13460 kB
Committed_AS:   897940 kB
PageTables:       1412 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= 66555 MiB

End job on node42 on Tue Feb 27 01:40:10 UTC 2007