Trace number 299399

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 1200.5

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S1481730841-18.SAT.shuffled.cnf
MD5SUMca23c03e62584abdedb2b20d52898b44
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.041993
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 |    2756     8343 |      --       0       --      -- |     --   | -13/36
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 636   #clauses: 2756   #literals: 8343
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/node2/watcher-299399-1171870890 -o ROOT/results/node2/solver-299399-1171870890 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299399-1171870890/Barcelogic /tmp/evaluation/299399-1171870890/instance-299399-1171870890.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 428
/proc/meminfo: memFree=208184/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 207043956 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381482066 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/428/statm: 1339 233 195 169 0 50 0
[pid=429] ppid=428 vsize=5356 CPUtime=0
/proc/429/stat : 429 (Barcelogic) R 428 428 32496 0 -1 4194368 62 189 0 0 0 0 0 0 20 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206385975241 0 0 4096 65538 0 0 0 17 1 0 0
/proc/429/statm: 0 0 0 0 0 0 0

[startup+0.107707 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 428
/proc/meminfo: memFree=208184/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.515747 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 428
/proc/meminfo: memFree=208184/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33683 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=201960/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476360 CPUtime=1.31
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 1788 0 0 0 131 0 0 0 25 0 1 0 207043958 1511792640 1761 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134565417 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369090 1761 81 232 0 368855 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1481716

[startup+2.98 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=199464/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=2.95
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 2166 0 0 0 295 0 0 0 25 0 1 0 207043958 1511919616 2137 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 2137 91 232 0 368886 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1481840

[startup+6.26134 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=192296/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=6.23
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 4460 0 0 0 622 1 0 0 25 0 1 0 207043958 1511919616 4431 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134561997 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 4431 91 232 0 368886 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1481840

[startup+12.724 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=177128/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=12.69
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 7692 0 0 0 1265 4 0 0 25 0 1 0 207043958 1511919616 7663 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 7663 91 232 0 368886 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1481840

[startup+25.5313 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=175656/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=25.49
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 8233 0 0 0 2545 4 0 0 25 0 1 0 207043958 1511919616 8204 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 8204 91 232 0 368886 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481840

[startup+51.161 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=145832/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=51.11
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 15598 0 0 0 5102 9 0 0 25 0 1 0 207043958 1511919616 15569 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 15569 91 232 0 368886 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481840

[startup+102.412 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=129256/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=102.35
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 19639 0 0 0 10223 12 0 0 25 0 1 0 207043958 1511919616 19570 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 19570 91 232 0 368886 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 1481840

[startup+162.485 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=121704/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=162.41
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 21550 0 0 0 16226 15 0 0 25 0 1 0 207043958 1511919616 21481 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 21481 91 232 0 368886 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 1481840

[startup+222.556 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=121512/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=222.47
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 21594 0 0 0 22231 16 0 0 25 0 1 0 207043958 1511919616 21481 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 21481 91 232 0 368886 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 1481840

[startup+282.626 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 434
/proc/meminfo: memFree=121512/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=282.51
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 21594 0 0 0 28235 16 0 0 25 0 1 0 207043958 1511919616 21481 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518397 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 21481 91 232 0 368886 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 1481840

[startup+342.694 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 434
/proc/meminfo: memFree=121448/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=342.57
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 21674 0 0 0 34240 17 0 0 25 0 1 0 207043958 1511919616 21481 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134539164 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 21481 91 232 0 368886 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 1481840

[startup+402.766 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=111080/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=402.62
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 24364 0 0 0 40242 20 0 0 25 0 1 0 207043958 1511919616 24171 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 24171 91 232 0 368886 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 1481840

[startup+462.836 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=107816/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=462.67
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 25234 0 0 0 46246 21 0 0 25 0 1 0 207043958 1511919616 24877 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 24877 91 232 0 368886 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 1481840

[startup+522.899 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=108008/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=522.72
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 25292 0 0 0 52250 22 0 0 25 0 1 0 207043958 1511919616 24877 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 24877 91 232 0 368886 0
Current children cumulated CPU time (s) 522.73
Current children cumulated vsize (KiB) 1481840

[startup+582.965 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=108008/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=582.77
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 25292 0 0 0 58255 22 0 0 25 0 1 0 207043958 1511919616 24877 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531093 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 24877 91 232 0 368886 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 1481840

[startup+643.035 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 434
/proc/meminfo: memFree=108008/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=642.83
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 25332 0 0 0 64260 23 0 0 25 0 1 0 207043958 1511919616 24877 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518676 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 24877 91 232 0 368886 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 1481840

[startup+703.103 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 434
/proc/meminfo: memFree=108008/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=702.87
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 25332 0 0 0 70264 23 0 0 25 0 1 0 207043958 1511919616 24877 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 24877 91 232 0 368886 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 1481840

[startup+763.168 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=108008/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=762.92
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 25380 0 0 0 76268 24 0 0 25 0 1 0 207043958 1511919616 24877 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518714 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 24877 91 232 0 368886 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 1481840

[startup+823.238 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=107944/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=822.97
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 25432 0 0 0 82273 24 0 0 25 0 1 0 207043958 1511919616 24877 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 24877 91 232 0 368886 0
Current children cumulated CPU time (s) 822.98
Current children cumulated vsize (KiB) 1481840

[startup+883.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=107944/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=883.03
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 25432 0 0 0 88278 25 0 0 25 0 1 0 207043958 1511919616 24877 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517732 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 24877 91 232 0 368886 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 1481840

[startup+943.378 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 434
/proc/meminfo: memFree=107944/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=943.09
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 25519 0 0 0 94283 26 0 0 25 0 1 0 207043958 1511919616 24877 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134563457 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 24877 91 232 0 368886 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 1481840

[startup+1003.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=107944/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=1003.13
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 25519 0 0 0 100287 26 0 0 25 0 1 0 207043958 1511919616 24877 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134535493 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 24877 91 232 0 368886 0
Current children cumulated CPU time (s) 1003.14
Current children cumulated vsize (KiB) 1481840

[startup+1063.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 434
/proc/meminfo: memFree=105768/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=1063.19
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 26141 0 0 0 106292 27 0 0 25 0 1 0 207043958 1511919616 25499 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 25499 91 232 0 368886 0
Current children cumulated CPU time (s) 1063.2
Current children cumulated vsize (KiB) 1481840

[startup+1123.59 s]
/proc/loadavg: 1.10 1.03 1.01 2/79 434
/proc/meminfo: memFree=105320/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=1123.24
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 26345 0 0 0 112296 28 0 0 25 0 1 0 207043958 1511919616 25539 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 25539 91 232 0 368886 0
Current children cumulated CPU time (s) 1123.25
Current children cumulated vsize (KiB) 1481840

[startup+1183.67 s]
/proc/loadavg: 1.04 1.02 1.00 2/85 506
/proc/meminfo: memFree=103720/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=1183.27
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 26547 0 0 0 118298 29 0 0 25 0 1 0 207043958 1511919616 25652 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 25652 91 232 0 368886 0
Current children cumulated CPU time (s) 1183.28
Current children cumulated vsize (KiB) 1481840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.03 1.02 1.00 2/85 538
/proc/meminfo: memFree=103664/2055920 swapFree=4192812/4192956
[pid=428] ppid=426 vsize=5356 CPUtime=0.01
/proc/428/stat : 428 (Barcelogic) S 426 428 32496 0 -1 4194304 332 431 0 0 0 0 1 0 16 0 1 0 207043956 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/428/statm: 1339 237 197 169 0 50 0
[pid=434] ppid=428 vsize=1476484 CPUtime=1200.06
/proc/434/stat : 434 (bsat) R 428 428 32496 0 -1 4194304 26547 0 0 0 119977 29 0 0 25 0 1 0 207043958 1511919616 25652 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518132 0 0 4096 0 0 0 0 17 1 0 0
/proc/434/statm: 369121 25652 91 232 0 368886 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1481840

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 428 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 1200.07

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

Real time (s): 1200.5
CPU time (s): 1200.07
CPU user time (s): 1199.78
CPU system time (s): 0.29
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 1482496

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= 763
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 11

runsolver used 1.10183 second user time and 3.16752 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Feb 19 07:41:30 UTC 2007

IDJOB= 299399
IDBENCH= 20009
IDSOLVER= 122
FILE ID= node2/299399-1171870890

PBS_JOBID= 3839425

Free space on /tmp= 66550 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v650/unif-k3-r4.261-v650-c2769-S1481730841-18.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299399-1171870890/Barcelogic /tmp/evaluation/299399-1171870890/instance-299399-1171870890.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-299399-1171870890 -o ROOT/results/node2/solver-299399-1171870890 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299399-1171870890/Barcelogic /tmp/evaluation/299399-1171870890/instance-299399-1171870890.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  ca23c03e62584abdedb2b20d52898b44

RANDOM SEED= 677120681

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:        208592 kB
Buffers:         55476 kB
Cached:        1653568 kB
SwapCached:          0 kB
Active:        1202280 kB
Inactive:       566612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        208592 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1820 kB
Writeback:           0 kB
Mapped:          78736 kB
Slab:            63864 kB
Committed_AS:  1133516 kB
PageTables:       1812 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= 66550 MiB

End job on node2 on Mon Feb 19 08:01:33 UTC 2007