Trace number 309731

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
barcelogic 2007-02-08? (TO) 1200.05 1200.41

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1274825698-06-SAT.cnf
MD5SUM4b942756bd3042b1996070cebc1719eb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.029994
Satisfiable
(Un)Satisfiability was proved
Number of variables810
Number of clauses2931
Sum of the clauses size8500
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2293
Number of clauses of size 32638
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 |    2931     8500 |     879       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2882     8592 |      --       0       --      -- |     --   | -49/92
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 766   #clauses: 2882   #literals: 8592
0.00/0.01	c CPU time:   0.009998 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/node18/watcher-309731-1172546289 -o ROOT/results/node18/solver-309731-1172546289 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309731-1172546289/Barcelogic /tmp/evaluation/309731-1172546289/instance-309731-1172546289.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 1.01 1.11 3/77 19325
/proc/meminfo: memFree=1679480/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 274583437 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848978514 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/19325/statm: 1338 232 195 169 0 49 0
[pid=19326] ppid=19325 vsize=5352 CPUtime=0
/proc/19326/stat : 19326 (Barcelogic) R 19325 19325 18019 0 -1 4194368 63 188 0 0 0 0 0 0 21 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227853471689 0 0 4096 65538 0 0 0 17 1 0 0
/proc/19326/statm: 0 0 0 0 0 0 0

[startup+0.107454 s]
/proc/loadavg: 1.00 1.01 1.11 3/77 19325
/proc/meminfo: memFree=1679480/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515488 s]
/proc/loadavg: 1.00 1.01 1.11 3/77 19325
/proc/meminfo: memFree=1679480/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33557 s]
/proc/loadavg: 1.00 1.01 1.11 2/79 19331
/proc/meminfo: memFree=1674472/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476456 CPUtime=1.3
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 1441 0 0 0 130 0 0 0 25 0 1 0 274583439 1511890944 1415 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518708 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369114 1415 82 232 0 368879 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481808

[startup+2.97172 s]
/proc/loadavg: 1.00 1.01 1.11 2/79 19331
/proc/meminfo: memFree=1672552/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476456 CPUtime=2.93
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 1723 0 0 0 293 0 0 0 25 0 1 0 274583439 1511890944 1695 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518186 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369114 1695 92 232 0 368879 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481808

[startup+6.24804 s]
/proc/loadavg: 1.00 1.01 1.11 2/79 19331
/proc/meminfo: memFree=1667112/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476456 CPUtime=6.22
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 3435 0 0 0 620 2 0 0 25 0 1 0 274583439 1511890944 3407 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369114 3407 92 232 0 368879 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481808

[startup+12.7097 s]
/proc/loadavg: 1.00 1.01 1.11 2/79 19331
/proc/meminfo: memFree=1656680/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=12.67
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 5642 0 0 0 1264 3 0 0 25 0 1 0 274583439 1511903232 5614 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 5614 92 232 0 368882 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481820

[startup+25.5249 s]
/proc/loadavg: 1.00 1.01 1.11 2/79 19331
/proc/meminfo: memFree=1656296/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=25.48
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 5828 0 0 0 2545 3 0 0 25 0 1 0 274583439 1511903232 5800 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519498 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 5800 92 232 0 368882 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481820

[startup+51.1534 s]
/proc/loadavg: 1.00 1.00 1.10 2/79 19331
/proc/meminfo: memFree=1635368/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=51.1
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 11027 0 0 0 5102 8 0 0 25 0 1 0 274583439 1511903232 10999 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134516565 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 10999 92 232 0 368882 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481820

[startup+102.41 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 19331
/proc/meminfo: memFree=1611944/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=102.35
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 16791 0 0 0 10221 14 0 0 25 0 1 0 274583439 1511903232 16763 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 16763 92 232 0 368882 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 1481820

[startup+162.483 s]
/proc/loadavg: 1.00 1.00 1.09 2/79 19331
/proc/meminfo: memFree=1611816/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=162.41
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 16828 0 0 0 16226 15 0 0 25 0 1 0 274583439 1511903232 16763 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 16763 92 232 0 368882 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 1481820

[startup+222.555 s]
/proc/loadavg: 1.00 1.00 1.08 2/79 19331
/proc/meminfo: memFree=1611688/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=222.46
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 16875 0 0 0 22231 15 0 0 25 0 1 0 274583439 1511903232 16763 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 16763 92 232 0 368882 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 1481820

[startup+282.624 s]
/proc/loadavg: 1.00 1.00 1.07 2/79 19331
/proc/meminfo: memFree=1611688/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=282.51
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 16875 0 0 0 28236 15 0 0 25 0 1 0 274583439 1511903232 16763 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518483 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 16763 92 232 0 368882 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 1481820

[startup+342.693 s]
/proc/loadavg: 1.00 1.00 1.07 2/79 19331
/proc/meminfo: memFree=1610024/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=342.56
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 17321 0 0 0 34240 16 0 0 25 0 1 0 274583439 1511903232 17158 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 17158 92 232 0 368882 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 1481820

[startup+402.766 s]
/proc/loadavg: 1.00 1.00 1.06 2/79 19331
/proc/meminfo: memFree=1610088/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=402.62
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 17321 0 0 0 40245 17 0 0 25 0 1 0 274583439 1511903232 17158 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 17158 92 232 0 368882 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 1481820

[startup+462.838 s]
/proc/loadavg: 1.00 1.00 1.06 2/79 19331
/proc/meminfo: memFree=1610024/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=462.68
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 17408 0 0 0 46250 18 0 0 25 0 1 0 274583439 1511903232 17158 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 17158 92 232 0 368882 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 1481820

[startup+522.908 s]
/proc/loadavg: 1.00 1.00 1.05 2/79 19331
/proc/meminfo: memFree=1610152/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01

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

[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=582.79
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 17408 0 0 0 58260 19 0 0 25 0 1 0 274583439 1511903232 17158 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 17158 92 232 0 368882 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 1481820

[startup+643.05 s]
/proc/loadavg: 1.00 1.00 1.04 2/79 19331
/proc/meminfo: memFree=1595304/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=642.84
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 21272 0 0 0 64261 23 0 0 25 0 1 0 274583439 1511903232 20858 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134540938 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 20858 92 232 0 368882 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 1481820

[startup+703.12 s]
/proc/loadavg: 1.00 1.00 1.03 2/79 19331
/proc/meminfo: memFree=1595368/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=702.89
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 21272 0 0 0 70266 23 0 0 25 0 1 0 274583439 1511903232 20858 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518857 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 20858 92 232 0 368882 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 1481820

[startup+763.188 s]
/proc/loadavg: 1.00 1.00 1.03 2/79 19331
/proc/meminfo: memFree=1595112/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=762.94
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 21409 0 0 0 76270 24 0 0 25 0 1 0 274583439 1511903232 20906 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 20906 92 232 0 368882 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 1481820

[startup+823.26 s]
/proc/loadavg: 1.00 1.00 1.02 2/79 19331
/proc/meminfo: memFree=1595176/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=823
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 21409 0 0 0 82275 25 0 0 25 0 1 0 274583439 1511903232 20906 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518219 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 20906 92 232 0 368882 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 1481820

[startup+883.329 s]
/proc/loadavg: 1.00 1.00 1.02 2/79 19331
/proc/meminfo: memFree=1595112/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=883.05
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 21458 0 0 0 88280 25 0 0 25 0 1 0 274583439 1511903232 20906 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 20906 92 232 0 368882 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 1481820

[startup+943.402 s]
/proc/loadavg: 1.00 1.00 1.01 2/79 19331
/proc/meminfo: memFree=1595176/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=943.11
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 21458 0 0 0 94285 26 0 0 25 0 1 0 274583439 1511903232 20906 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 20906 92 232 0 368882 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 1481820

[startup+1003.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19331
/proc/meminfo: memFree=1595176/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=1003.16
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 21458 0 0 0 100290 26 0 0 25 0 1 0 274583439 1511903232 20906 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 20906 92 232 0 368882 0
Current children cumulated CPU time (s) 1003.17
Current children cumulated vsize (KiB) 1481820

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19331
/proc/meminfo: memFree=1595240/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=1063.22
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 21458 0 0 0 106295 27 0 0 25 0 1 0 274583439 1511903232 20906 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518117 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 20906 92 232 0 368882 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 1481820

[startup+1123.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19331
/proc/meminfo: memFree=1595176/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=1123.28
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 21492 0 0 0 112300 28 0 0 25 0 1 0 274583439 1511903232 20906 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 20906 92 232 0 368882 0
Current children cumulated CPU time (s) 1123.29
Current children cumulated vsize (KiB) 1481820

[startup+1183.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19331
/proc/meminfo: memFree=1595240/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=1183.33
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 21492 0 0 0 118305 28 0 0 25 0 1 0 274583439 1511903232 20906 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518307 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 20906 92 232 0 368882 0
Current children cumulated CPU time (s) 1183.34
Current children cumulated vsize (KiB) 1481820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19331
/proc/meminfo: memFree=1595176/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=1200.04
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 21532 0 0 0 119976 28 0 0 25 0 1 0 274583439 1511903232 20906 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 20906 92 232 0 368882 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481820

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19331
/proc/meminfo: memFree=1595176/2055920 swapFree=4192812/4192956
[pid=19325] ppid=19323 vsize=5352 CPUtime=0.01
/proc/19325/stat : 19325 (Barcelogic) S 19323 19325 18019 0 -1 4194304 332 455 0 0 0 0 1 0 16 0 1 0 274583437 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19325/statm: 1338 236 197 169 0 49 0
[pid=19331] ppid=19325 vsize=1476468 CPUtime=1200.04
/proc/19331/stat : 19331 (bsat) R 19325 19325 18019 0 -1 4194304 21532 0 0 0 119976 28 0 0 25 0 1 0 274583439 1511903232 20906 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/19331/statm: 369117 20906 92 232 0 368882 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481820

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19325 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=13997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.020995
while last known CPU time is 1200.05

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

Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1199.77
CPU system time (s): 0.28
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 1482476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.013997
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 787
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 1.18182 second user time and 3.08753 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Tue Feb 27 03:18:09 UTC 2007

IDJOB= 309731
IDBENCH= 20268
IDSOLVER= 122
FILE ID= node18/309731-1172546289

PBS_JOBID= 3971647

Free space on /tmp= 66556 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1274825698-06-SAT.cnf
COMMAND LINE= /tmp/evaluation/309731-1172546289/Barcelogic /tmp/evaluation/309731-1172546289/instance-309731-1172546289.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-309731-1172546289 -o ROOT/results/node18/solver-309731-1172546289 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309731-1172546289/Barcelogic /tmp/evaluation/309731-1172546289/instance-309731-1172546289.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  4b942756bd3042b1996070cebc1719eb

RANDOM SEED= 958404189

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1679824 kB
Buffers:         47536 kB
Cached:         201072 kB
SwapCached:          0 kB
Active:         229972 kB
Inactive:        78316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1679824 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1828 kB
Writeback:           0 kB
Mapped:          78616 kB
Slab:            53472 kB
Committed_AS:   949640 kB
PageTables:       1668 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 node18 on Tue Feb 27 03:38:11 UTC 2007