Trace number 299604

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) 1200.1 1200.53

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S440198403-10.UNSAT.shuffled.cnf
MD5SUMd0d8b322ba04307627cdb06a5d283d92
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables650
Number of clauses2769
Sum of the clauses size8307
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32769
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2769     8307 |     830       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2751     8356 |      --       0       --      -- |     --   | -18/49
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 632   #clauses: 2751   #literals: 8356
0.00/0.01	c CPU time:   0.006998 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/node58/watcher-299604-1171874557 -o ROOT/results/node58/solver-299604-1171874557 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299604-1171874557/Barcelogic /tmp/evaluation/299604-1171874557/instance-299604-1171874557.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 16276
/proc/meminfo: memFree=1025320/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 207412387 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238365778 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/16276/statm: 1338 232 195 169 0 49 0
[pid=16277] ppid=16276 vsize=5352 CPUtime=0
/proc/16277/stat : 16277 (Barcelogic) S 16276 16276 15514 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 207412388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/16277/statm: 1338 236 198 169 0 49 0
[pid=16278] ppid=16277 vsize=0 CPUtime=0
/proc/16278/stat : 16278 (Barcelogic) D 16277 16276 15514 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 207412388 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/16278/statm: 0 0 0 0 0 0 0
[pid=16279] ppid=16277 vsize=0 CPUtime=0
/proc/16279/stat : 16279 (sed) D 16277 16276 15514 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 207412388 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/16279/statm: 0 0 0 0 0 0 0

[startup+0.107664 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 16276
/proc/meminfo: memFree=1025320/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515705 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 16276
/proc/meminfo: memFree=1025320/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33579 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 16282
/proc/meminfo: memFree=1018904/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476356 CPUtime=1.31
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 1865 0 0 0 130 1 0 0 25 0 1 0 207412389 1511788544 1839 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369089 1839 81 232 0 368854 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1481708

[startup+2.97197 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 16282
/proc/meminfo: memFree=1016408/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=2.94
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 2233 0 0 0 293 1 0 0 25 0 1 0 207412389 1511915520 2205 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134535723 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 2205 91 232 0 368885 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481832

[startup+6.25634 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 16282
/proc/meminfo: memFree=1009560/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=6.22
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 4397 0 0 0 620 2 0 0 25 0 1 0 207412389 1511915520 4369 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 4369 91 232 0 368885 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481832

[startup+12.709 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 16282
/proc/meminfo: memFree=995096/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=12.68
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 7499 0 0 0 1264 4 0 0 25 0 1 0 207412389 1511915520 7471 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134538970 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 7471 91 232 0 368885 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481832

[startup+25.5235 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 16282
/proc/meminfo: memFree=993368/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=25.49
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 8158 0 0 0 2544 5 0 0 25 0 1 0 207412389 1511915520 8130 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 8130 91 232 0 368885 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481832

[startup+51.1473 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 16282
/proc/meminfo: memFree=963416/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=51.11
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 15518 0 0 0 5099 12 0 0 25 0 1 0 207412389 1511915520 15490 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 15490 91 232 0 368885 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481832

[startup+102.39 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 16282
/proc/meminfo: memFree=947672/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=102.34
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 19330 0 0 0 10218 16 0 0 25 0 1 0 207412389 1511915520 19262 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 19262 91 232 0 368885 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481832

[startup+162.453 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 16282
/proc/meminfo: memFree=940184/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=162.38
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 21230 0 0 0 16221 17 0 0 25 0 1 0 207412389 1511915520 21162 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134535476 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 21162 91 232 0 368885 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 1481832

[startup+222.508 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 16282
/proc/meminfo: memFree=939992/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=222.42
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 21274 0 0 0 22225 17 0 0 25 0 1 0 207412389 1511915520 21162 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518043 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 21162 91 232 0 368885 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 1481832

[startup+282.567 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16282
/proc/meminfo: memFree=939992/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=282.46
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 21274 0 0 0 28229 17 0 0 25 0 1 0 207412389 1511915520 21162 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 21162 91 232 0 368885 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 1481832

[startup+342.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16282
/proc/meminfo: memFree=939928/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=342.5
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 21347 0 0 0 34233 17 0 0 25 0 1 0 207412389 1511915520 21162 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 21162 91 232 0 368885 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 1481832

[startup+402.677 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16282
/proc/meminfo: memFree=939864/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=402.54
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 21474 0 0 0 40237 17 0 0 25 0 1 0 207412389 1511915520 21175 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 21175 91 232 0 368885 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 1481832

[startup+462.731 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16282
/proc/meminfo: memFree=925144/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=462.58
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 25271 0 0 0 46237 21 0 0 25 0 1 0 207412389 1511915520 24972 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517819 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 24972 91 232 0 368885 0
Current children cumulated CPU time (s) 462.59

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

[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=522.62
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 32473 0 0 0 52233 29 0 0 25 0 1 0 207412389 1511915520 32174 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 32174 91 232 0 368885 0
Current children cumulated CPU time (s) 522.63
Current children cumulated vsize (KiB) 1481832

[startup+582.846 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 16282
/proc/meminfo: memFree=874008/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=582.66
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 37940 0 0 0 58232 34 0 0 25 0 1 0 207412389 1511915520 37641 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 37641 91 232 0 368885 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 1481832

[startup+642.905 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 16282
/proc/meminfo: memFree=854360/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=642.7
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 42859 0 0 0 64230 40 0 0 25 0 1 0 207412389 1511915520 42560 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 42560 91 232 0 368885 0
Current children cumulated CPU time (s) 642.71
Current children cumulated vsize (KiB) 1481832

[startup+702.963 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16282
/proc/meminfo: memFree=838552/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=702.75
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 46834 0 0 0 70230 45 0 0 25 0 1 0 207412389 1511915520 46535 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518841 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 46535 91 232 0 368885 0
Current children cumulated CPU time (s) 702.76
Current children cumulated vsize (KiB) 1481832

[startup+763.025 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16282
/proc/meminfo: memFree=822872/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=762.8
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 50754 0 0 0 76231 49 0 0 25 0 1 0 207412389 1511915520 50455 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 50455 91 232 0 368885 0
Current children cumulated CPU time (s) 762.81
Current children cumulated vsize (KiB) 1481832

[startup+823.089 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16282
/proc/meminfo: memFree=809368/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=822.85
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 54079 0 0 0 82231 54 0 0 25 0 1 0 207412389 1511915520 53780 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 53780 91 232 0 368885 0
Current children cumulated CPU time (s) 822.86
Current children cumulated vsize (KiB) 1481832

[startup+883.149 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16282
/proc/meminfo: memFree=798552/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=882.89
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 56802 0 0 0 88232 57 0 0 25 0 1 0 207412389 1511915520 56503 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518649 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 56503 91 232 0 368885 0
Current children cumulated CPU time (s) 882.9
Current children cumulated vsize (KiB) 1481832

[startup+943.205 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16282
/proc/meminfo: memFree=787352/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=942.93
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 59609 0 0 0 94233 60 0 0 25 0 1 0 207412389 1511915520 59310 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 59310 91 232 0 368885 0
Current children cumulated CPU time (s) 942.94
Current children cumulated vsize (KiB) 1481832

[startup+1003.26 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16282
/proc/meminfo: memFree=775704/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=1002.97
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 62552 0 0 0 100234 63 0 0 25 0 1 0 207412389 1511915520 62253 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 62253 91 232 0 368885 0
Current children cumulated CPU time (s) 1002.98
Current children cumulated vsize (KiB) 1481832

[startup+1063.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16282
/proc/meminfo: memFree=763416/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=1063.01
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 65547 0 0 0 106235 66 0 0 25 0 1 0 207412389 1511915520 65248 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 65248 91 232 0 368885 0
Current children cumulated CPU time (s) 1063.02
Current children cumulated vsize (KiB) 1481832

[startup+1123.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 16366
/proc/meminfo: memFree=752680/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=1123.04
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 67958 0 0 0 112234 70 0 0 25 0 1 0 207412389 1511915520 67659 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 67659 91 232 0 368885 0
Current children cumulated CPU time (s) 1123.05
Current children cumulated vsize (KiB) 1481832

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 16452
/proc/meminfo: memFree=742376/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=1183.08
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 70564 0 0 0 118234 74 0 0 25 0 1 0 207412389 1511915520 70265 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 70265 91 232 0 368885 0
Current children cumulated CPU time (s) 1183.09
Current children cumulated vsize (KiB) 1481832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16480
/proc/meminfo: memFree=740632/2055920 swapFree=4183260/4192956
[pid=16276] ppid=16274 vsize=5352 CPUtime=0.01
/proc/16276/stat : 16276 (Barcelogic) S 16274 16276 15514 0 -1 4194304 332 441 0 0 0 0 1 0 16 0 1 0 207412387 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16276/statm: 1338 236 197 169 0 49 0
[pid=16282] ppid=16276 vsize=1476480 CPUtime=1200.09
/proc/16282/stat : 16282 (bsat) R 16276 16276 15514 0 -1 4194304 71223 0 0 0 119935 74 0 0 25 0 1 0 207412389 1511915520 70924 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16282/statm: 369120 70924 91 232 0 368885 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 1481832

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 16276 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=12998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.016997
while last known CPU time is 1200.1

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

Real time (s): 1200.53
CPU time (s): 1200.1
CPU user time (s): 1199.36
CPU system time (s): 0.74
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 1482288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.012998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 773
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= 35
involuntary context switches= 9

runsolver used 0.940856 second user time and 2.41463 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Mon Feb 19 08:42:37 UTC 2007

IDJOB= 299604
IDBENCH= 20014
IDSOLVER= 122
FILE ID= node58/299604-1171874557

PBS_JOBID= 3839770

Free space on /tmp= 66563 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v650/unif-k3-r4.261-v650-c2769-S440198403-10.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299604-1171874557/Barcelogic /tmp/evaluation/299604-1171874557/instance-299604-1171874557.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-299604-1171874557 -o ROOT/results/node58/solver-299604-1171874557 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299604-1171874557/Barcelogic /tmp/evaluation/299604-1171874557/instance-299604-1171874557.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  d0d8b322ba04307627cdb06a5d283d92

RANDOM SEED= 660674235

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.234
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		: 3000.234
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:       1025728 kB
Buffers:         53572 kB
Cached:         864888 kB
SwapCached:       4096 kB
Active:         599612 kB
Inactive:       329180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1025728 kB
SwapTotal:     4192956 kB
SwapFree:      4183260 kB
Dirty:            1812 kB
Writeback:           0 kB
Mapped:          15772 kB
Slab:            87464 kB
Committed_AS:   518756 kB
PageTables:       1380 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= 66562 MiB

End job on node58 on Mon Feb 19 09:02:40 UTC 2007