Trace number 310100

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) 1200.07 1200.56

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S2131244303-19-SAT.cnf
MD5SUM2f3d8370b8e509a421f7074f0de55e87
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.08168
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
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...
0.00/0.01	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 |    4234    12279 |    1270       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    4156    12384 |      --       0       --      -- |     --   | -78/105
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1100   #clauses: 4156   #literals: 12384
0.00/0.02	c CPU time:   0.014997 s
0.00/0.02	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-310100-1172553659 -o ROOT/results/node42/solver-310100-1172553659 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310100-1172553659/Barcelogic /tmp/evaluation/310100-1172553659/instance-310100-1172553659.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: 0.92 0.98 0.99 3/64 8238
/proc/meminfo: memFree=1819432/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 275321936 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415310418 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/8238/statm: 1338 232 195 169 0 49 0
[pid=8239] ppid=8238 vsize=5352 CPUtime=0
/proc/8239/stat : 8239 (Barcelogic) S 8238 8238 6579 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 275321937 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/8239/statm: 1338 236 198 169 0 49 0
[pid=8241] ppid=8239 vsize=0 CPUtime=0
/proc/8241/stat : 8241 (sed) R 8239 8238 6579 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 275321937 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/8241/statm: 0 0 0 0 0 0 0

[startup+0.107206 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8238
/proc/meminfo: memFree=1819432/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.516278 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8238
/proc/meminfo: memFree=1819432/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.34044 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 8244
/proc/meminfo: memFree=1813640/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=1.3
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 1689 0 0 0 130 0 0 0 25 0 1 0 275321939 1511833600 1657 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517514 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 1657 82 232 0 368865 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481752

[startup+2.97675 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 8244
/proc/meminfo: memFree=1809352/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=2.93
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 3068 0 0 0 293 0 0 0 25 0 1 0 275321939 1511833600 3036 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 3036 82 232 0 368865 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481752

[startup+6.25837 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8244
/proc/meminfo: memFree=1805576/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=6.21
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 3427 0 0 0 621 0 0 0 25 0 1 0 275321939 1511833600 3393 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 3393 92 232 0 368865 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481752

[startup+12.7156 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8244
/proc/meminfo: memFree=1792216/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=12.67
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 6907 0 0 0 1265 2 0 0 25 0 1 0 275321939 1511833600 6873 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 6873 92 232 0 368865 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481752

[startup+25.522 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 8244
/proc/meminfo: memFree=1769432/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=25.48
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 12685 0 0 0 2543 5 0 0 25 0 1 0 275321939 1511833600 12651 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518848 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 12651 92 232 0 368865 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481752

[startup+51.1469 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1763224/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=51.09
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 14022 0 0 0 5103 6 0 0 25 0 1 0 275321939 1511833600 13922 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 13922 92 232 0 368865 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481752

[startup+102.393 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1749592/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=102.32
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 17440 0 0 0 10222 10 0 0 25 0 1 0 275321939 1511833600 17340 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518054 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 17340 92 232 0 368865 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481752

[startup+162.447 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1746264/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=162.34
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 18300 0 0 0 16223 11 0 0 25 0 1 0 275321939 1511833600 18111 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 18111 92 232 0 368865 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 1481752

[startup+222.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1746264/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=222.37
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 18322 0 0 0 22226 11 0 0 25 0 1 0 275321939 1511833600 18133 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 18133 92 232 0 368865 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 1481752

[startup+282.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1704024/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=282.42
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 28965 0 0 0 28222 20 0 0 25 0 1 0 275321939 1511833600 28776 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 28776 92 232 0 368865 0
Current children cumulated CPU time (s) 282.43
Current children cumulated vsize (KiB) 1481752

[startup+342.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1673752/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=342.45
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 36558 0 0 0 34216 29 0 0 25 0 1 0 275321939 1511833600 36369 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 36369 92 232 0 368865 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 1481752

[startup+402.684 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1648600/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=402.49
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 42707 0 0 0 40213 36 0 0 25 0 1 0 275321939 1511833600 42518 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 42518 92 232 0 368865 0
Current children cumulated CPU time (s) 402.5
Current children cumulated vsize (KiB) 1481752

[startup+462.739 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1626200/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=462.53
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 48343 0 0 0 46210 43 0 0 25 0 1 0 275321939 1511833600 48154 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 48154 92 232 0 368865 0
Current children cumulated CPU time (s) 462.54
Current children cumulated vsize (KiB) 1481752

[startup+522.793 s]

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

[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=582.6
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 56503 0 0 0 58208 52 0 0 25 0 1 0 275321939 1511833600 56314 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 56314 92 232 0 368865 0
Current children cumulated CPU time (s) 582.61
Current children cumulated vsize (KiB) 1481752

[startup+642.908 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1578200/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=642.63
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 60293 0 0 0 64208 55 0 0 25 0 1 0 275321939 1511833600 60104 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 60104 92 232 0 368865 0
Current children cumulated CPU time (s) 642.64
Current children cumulated vsize (KiB) 1481752

[startup+702.966 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 8244
/proc/meminfo: memFree=1563928/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=702.67
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 63847 0 0 0 70208 59 0 0 25 0 1 0 275321939 1511833600 63658 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 63658 92 232 0 368865 0
Current children cumulated CPU time (s) 702.68
Current children cumulated vsize (KiB) 1481752

[startup+763.027 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 8244
/proc/meminfo: memFree=1551192/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=762.7
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 67056 0 0 0 76208 62 0 0 25 0 1 0 275321939 1511833600 66867 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 66867 92 232 0 368865 0
Current children cumulated CPU time (s) 762.71
Current children cumulated vsize (KiB) 1481752

[startup+823.086 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1537176/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=822.75
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 70494 0 0 0 82209 66 0 0 25 0 1 0 275321939 1511833600 70305 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 70305 92 232 0 368865 0
Current children cumulated CPU time (s) 822.76
Current children cumulated vsize (KiB) 1481752

[startup+883.144 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1525400/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=882.78
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 73466 0 0 0 88209 69 0 0 25 0 1 0 275321939 1511833600 73277 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 73277 92 232 0 368865 0
Current children cumulated CPU time (s) 882.79
Current children cumulated vsize (KiB) 1481752

[startup+943.2 s]
/proc/loadavg: 1.00 1.00 1.00 3/66 8244
/proc/meminfo: memFree=1513240/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=942.81
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 76499 0 0 0 94209 72 0 0 25 0 1 0 275321939 1511833600 76310 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 76310 92 232 0 368865 0
Current children cumulated CPU time (s) 942.82
Current children cumulated vsize (KiB) 1481752

[startup+1003.25 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1502424/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=1002.84
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 79231 0 0 0 100210 74 0 0 25 0 1 0 275321939 1511833600 79042 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 79042 92 232 0 368865 0
Current children cumulated CPU time (s) 1002.85
Current children cumulated vsize (KiB) 1481752

[startup+1063.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1491096/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=1062.88
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 82007 0 0 0 106210 78 0 0 25 0 1 0 275321939 1511833600 81818 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 81818 92 232 0 368865 0
Current children cumulated CPU time (s) 1062.89
Current children cumulated vsize (KiB) 1481752

[startup+1123.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1480792/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=1122.91
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 84605 0 0 0 112210 81 0 0 25 0 1 0 275321939 1511833600 84416 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 84416 92 232 0 368865 0
Current children cumulated CPU time (s) 1122.92
Current children cumulated vsize (KiB) 1481752

[startup+1183.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1471064/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=1182.95
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 87036 0 0 0 118211 84 0 0 25 0 1 0 275321939 1511833600 86847 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 86847 92 232 0 368865 0
Current children cumulated CPU time (s) 1182.96
Current children cumulated vsize (KiB) 1481752



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1468312/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=1200.06
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 87685 0 0 0 119922 84 0 0 25 0 1 0 275321939 1511833600 87496 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 87496 92 232 0 368865 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481752

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

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

[startup+1200.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8244
/proc/meminfo: memFree=1468312/2055920 swapFree=4182516/4192956
[pid=8238] ppid=8236 vsize=5352 CPUtime=0.01
/proc/8238/stat : 8238 (Barcelogic) S 8236 8238 6579 0 -1 4194304 332 500 0 0 0 0 1 0 16 0 1 0 275321936 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8238/statm: 1338 236 197 169 0 49 0
[pid=8244] ppid=8238 vsize=1476400 CPUtime=1200.06
/proc/8244/stat : 8244 (bsat) R 8238 8238 6579 0 -1 4194304 87685 0 0 0 119922 84 0 0 25 0 1 0 275321939 1511833600 87496 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8244/statm: 369100 87496 92 232 0 368865 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481752

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 8238 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=22996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.028995
while last known CPU time is 1200.07

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

Real time (s): 1200.56
CPU time (s): 1200.07
CPU user time (s): 1199.23
CPU system time (s): 0.84
CPU usage (%): 99.9595
Max. virtual memory (cumulated for all children) (KiB): 1482108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.022996
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= 832
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= 10

runsolver used 0.892864 second user time and 2.35264 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Tue Feb 27 05:20:59 UTC 2007

IDJOB= 310100
IDBENCH= 20278
IDSOLVER= 122
FILE ID= node42/310100-1172553659

PBS_JOBID= 3971848

Free space on /tmp= 66556 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S2131244303-19-SAT.cnf
COMMAND LINE= /tmp/evaluation/310100-1172553659/Barcelogic /tmp/evaluation/310100-1172553659/instance-310100-1172553659.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-310100-1172553659 -o ROOT/results/node42/solver-310100-1172553659 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310100-1172553659/Barcelogic /tmp/evaluation/310100-1172553659/instance-310100-1172553659.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  2f3d8370b8e509a421f7074f0de55e87

RANDOM SEED= 125326025

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:       1819840 kB
Buffers:         31092 kB
Cached:         156100 kB
SwapCached:       4704 kB
Active:          95100 kB
Inactive:       103252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1819840 kB
SwapTotal:     4192956 kB
SwapFree:      4182516 kB
Dirty:            1832 kB
Writeback:           0 kB
Mapped:          15752 kB
Slab:            23760 kB
Committed_AS:   900832 kB
PageTables:       1408 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= 66556 MiB

End job on node42 on Tue Feb 27 05:41:02 UTC 2007