Trace number 308583

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) 1200.05 1200.54

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S915337037-05-SAT.cnf
MD5SUMebde26cba69a0651179051fde4b21ccb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.315951
Satisfiable
(Un)Satisfiability was proved
Number of variables5500
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   14684    39647 |    4405       0        0     nan |  0.000 % |
0.00/0.11	c |         0 |   12427    37646 |      --       0       --      -- |     --   | -2257/-2001
0.00/0.11	c ==============================================================================
0.00/0.11	c Result  :   #vars: 3944   #clauses: 12427   #literals: 37646
0.00/0.11	c CPU time:   0.096985 s
0.00/0.11	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/node24/watcher-308583-1172522761 -o ROOT/results/node24/solver-308583-1172522761 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308583-1172522761/Barcelogic /tmp/evaluation/308583-1172522761/instance-308583-1172522761.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: 0.91 0.96 0.98 3/77 20912
/proc/meminfo: memFree=1930904/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 272230373 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788430418 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20912/statm: 1338 232 195 169 0 49 0
[pid=20913] ppid=20912 vsize=5352 CPUtime=0
/proc/20913/stat : 20913 (Barcelogic) R 20912 20912 20187 0 -1 4194368 53 25 0 0 0 0 0 0 21 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/20913/statm: 1338 236 198 169 0 49 0

[startup+0.108559 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 20912
/proc/meminfo: memFree=1930904/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 272230373 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20912/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.520594 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 20912
/proc/meminfo: memFree=1930904/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 5352

[startup+1.34068 s]
/proc/loadavg: 0.91 0.96 0.98 2/79 20918
/proc/meminfo: memFree=1924680/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476096 CPUtime=1.19
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 1607 0 0 0 118 1 0 0 25 0 1 0 272230387 1511522304 1580 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519521 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369024 1580 82 232 0 368789 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481448

[startup+2.97686 s]
/proc/loadavg: 0.91 0.96 0.98 2/79 20918
/proc/meminfo: memFree=1921672/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476096 CPUtime=2.82
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 2577 0 0 0 281 1 0 0 25 0 1 0 272230387 1511522304 2550 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134538988 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369024 2550 82 232 0 368789 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481448

[startup+6.25321 s]
/proc/loadavg: 0.92 0.96 0.98 2/79 20918
/proc/meminfo: memFree=1914312/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476096 CPUtime=6.1
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 4356 0 0 0 608 2 0 0 25 0 1 0 272230387 1511522304 4329 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134536332 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369024 4329 82 232 0 368789 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481448

[startup+12.7159 s]
/proc/loadavg: 0.93 0.96 0.98 2/79 20918
/proc/meminfo: memFree=1900552/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476096 CPUtime=12.56
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 7577 0 0 0 1251 5 0 0 25 0 1 0 272230387 1511522304 7550 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369024 7550 82 232 0 368789 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481448

[startup+25.5253 s]
/proc/loadavg: 0.94 0.96 0.98 2/79 20918
/proc/meminfo: memFree=1881160/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476096 CPUtime=25.37
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 12616 0 0 0 2528 9 0 0 25 0 1 0 272230387 1511522304 12589 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369024 12589 82 232 0 368789 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481448

[startup+51.1491 s]
/proc/loadavg: 0.96 0.96 0.98 2/79 20918
/proc/meminfo: memFree=1870152/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476096 CPUtime=50.99
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 15050 0 0 0 5088 11 0 0 25 0 1 0 272230387 1511522304 14968 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518105 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369024 14968 92 232 0 368789 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481448

[startup+102.393 s]
/proc/loadavg: 0.98 0.97 0.98 2/79 20918
/proc/meminfo: memFree=1831048/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476096 CPUtime=102.21
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 25101 0 0 0 10201 20 0 0 25 0 1 0 272230387 1511522304 25019 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517315 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369024 25019 92 232 0 368789 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481448

[startup+162.461 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 20918
/proc/meminfo: memFree=1795336/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=162.26
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 33747 0 0 0 16198 28 0 0 25 0 1 0 272230387 1511645184 33665 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 33665 92 232 0 368819 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481568

[startup+222.527 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 20918
/proc/meminfo: memFree=1795144/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=222.31
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 33827 0 0 0 22203 28 0 0 25 0 1 0 272230387 1511645184 33665 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134534516 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 33665 92 232 0 368819 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 1481568

[startup+282.589 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 20918
/proc/meminfo: memFree=1795144/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=282.35
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 33829 0 0 0 28207 28 0 0 25 0 1 0 272230387 1511645184 33667 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518070 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 33667 92 232 0 368819 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 1481568

[startup+342.656 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 20918
/proc/meminfo: memFree=1795144/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=342.41
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 33929 0 0 0 34212 29 0 0 25 0 1 0 272230387 1511645184 33667 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 33667 92 232 0 368819 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 1481568

[startup+402.725 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 20918
/proc/meminfo: memFree=1795016/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=402.46
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 33936 0 0 0 40217 29 0 0 25 0 1 0 272230387 1511645184 33674 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 33674 92 232 0 368819 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 1481568

[startup+462.791 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 20918
/proc/meminfo: memFree=1790664/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=462.51
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 35126 0 0 0 46220 31 0 0 25 0 1 0 272230387 1511645184 34864 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517785 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 34864 92 232 0 368819 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 1481568

[startup+522.856 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 20918
/proc/meminfo: memFree=1757448/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12

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

[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=582.61
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 51121 0 0 0 58214 47 0 0 25 0 1 0 272230387 1511645184 50859 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519498 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 50859 92 232 0 368819 0
Current children cumulated CPU time (s) 582.73
Current children cumulated vsize (KiB) 1481568

[startup+642.986 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 20918
/proc/meminfo: memFree=1698376/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=642.65
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 58093 0 0 0 64210 55 0 0 25 0 1 0 272230387 1511645184 57831 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 57831 92 232 0 368819 0
Current children cumulated CPU time (s) 642.77
Current children cumulated vsize (KiB) 1481568

[startup+703.049 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 20918
/proc/meminfo: memFree=1670984/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=702.69
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 64941 0 0 0 70206 63 0 0 25 0 1 0 272230387 1511645184 64679 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 64679 92 232 0 368819 0
Current children cumulated CPU time (s) 702.81
Current children cumulated vsize (KiB) 1481568

[startup+763.115 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 20918
/proc/meminfo: memFree=1648392/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=762.74
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 70616 0 0 0 76206 68 0 0 25 0 1 0 272230387 1511645184 70354 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 70354 92 232 0 368819 0
Current children cumulated CPU time (s) 762.86
Current children cumulated vsize (KiB) 1481568

[startup+823.184 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 20918
/proc/meminfo: memFree=1624712/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=822.79
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 76445 0 0 0 82205 74 0 0 25 0 1 0 272230387 1511645184 76183 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 76183 92 232 0 368819 0
Current children cumulated CPU time (s) 822.91
Current children cumulated vsize (KiB) 1481568

[startup+883.248 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 20918
/proc/meminfo: memFree=1607048/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=882.84
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 80891 0 0 0 88205 79 0 0 25 0 1 0 272230387 1511645184 80629 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 80629 92 232 0 368819 0
Current children cumulated CPU time (s) 882.96
Current children cumulated vsize (KiB) 1481568

[startup+943.337 s]
/proc/loadavg: 0.99 0.97 0.98 2/85 21032
/proc/meminfo: memFree=1584088/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=942.85
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 86337 0 0 0 94199 86 0 0 25 0 1 0 272230387 1511645184 86075 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 86075 92 232 0 368819 0
Current children cumulated CPU time (s) 942.97
Current children cumulated vsize (KiB) 1481568

[startup+1003.42 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21116
/proc/meminfo: memFree=1562632/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=1002.87
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 92039 0 0 0 100195 92 0 0 25 0 1 0 272230387 1511645184 91777 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 91777 92 232 0 368819 0
Current children cumulated CPU time (s) 1002.99
Current children cumulated vsize (KiB) 1481568

[startup+1063.49 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21116
/proc/meminfo: memFree=1544520/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=1062.93
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 96454 0 0 0 106197 96 0 0 25 0 1 0 272230387 1511645184 96192 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 96192 92 232 0 368819 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 1481568

[startup+1123.56 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21116
/proc/meminfo: memFree=1530888/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=1122.98
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 99831 0 0 0 112198 100 0 0 25 0 1 0 272230387 1511645184 99569 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 99569 92 232 0 368819 0
Current children cumulated CPU time (s) 1123.1
Current children cumulated vsize (KiB) 1481568

[startup+1183.62 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21116
/proc/meminfo: memFree=1515528/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=1183.02
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 103698 0 0 0 118199 103 0 0 25 0 1 0 272230387 1511645184 103436 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 103436 92 232 0 368819 0
Current children cumulated CPU time (s) 1183.14
Current children cumulated vsize (KiB) 1481568



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21116
/proc/meminfo: memFree=1510792/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=1199.93
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 104821 0 0 0 119889 104 0 0 25 0 1 0 272230387 1511645184 104559 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 104559 92 232 0 368819 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481568

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

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

[startup+1200.53 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21116
/proc/meminfo: memFree=1510792/2055920 swapFree=4139416/4192956
[pid=20912] ppid=20910 vsize=5352 CPUtime=0.12
/proc/20912/stat : 20912 (Barcelogic) S 20910 20912 20187 0 -1 4194304 332 989 0 0 0 0 11 1 16 0 1 0 272230373 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20912/statm: 1338 236 197 169 0 49 0
[pid=20918] ppid=20912 vsize=1476216 CPUtime=1199.93
/proc/20918/stat : 20918 (bsat) R 20912 20912 20187 0 -1 4194304 104821 0 0 0 119889 104 0 0 25 0 1 0 272230387 1511645184 104559 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/20918/statm: 369054 104559 92 232 0 368819 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481568

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20912 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=113982 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=13997
CPU time returned by wait4() is 0.127979
while last known CPU time is 1200.05

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

Real time (s): 1200.54
CPU time (s): 1200.05
CPU user time (s): 1199
CPU system time (s): 1.05
CPU usage (%): 99.9588
Max. virtual memory (cumulated for all children) (KiB): 1481968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.113982
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1321
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= 36
involuntary context switches= 13

runsolver used 1.38179 second user time and 2.88556 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Mon Feb 26 20:46:01 UTC 2007

IDJOB= 308583
IDBENCH= 20235
IDSOLVER= 122
FILE ID= node24/308583-1172522761

PBS_JOBID= 3971781

Free space on /tmp= 66558 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S915337037-05-SAT.cnf
COMMAND LINE= /tmp/evaluation/308583-1172522761/Barcelogic /tmp/evaluation/308583-1172522761/instance-308583-1172522761.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-308583-1172522761 -o ROOT/results/node24/solver-308583-1172522761 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308583-1172522761/Barcelogic /tmp/evaluation/308583-1172522761/instance-308583-1172522761.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  ebde26cba69a0651179051fde4b21ccb

RANDOM SEED= 650504189

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.232
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		: 3000.232
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:       1931312 kB
Buffers:         18136 kB
Cached:          64048 kB
SwapCached:       8664 kB
Active:          30524 kB
Inactive:        66120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1931312 kB
SwapTotal:     4192956 kB
SwapFree:      4139416 kB
Dirty:            2008 kB
Writeback:           0 kB
Mapped:          15288 kB
Slab:            13584 kB
Committed_AS:   762032 kB
PageTables:       1732 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= 66558 MiB

End job on node24 on Mon Feb 26 21:06:03 UTC 2007