Trace number 299030

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) 1200.01 1200.93

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1963468459-10.UNSAT.shuffled.cnf
MD5SUM807a1b8ef80dca5f267be456784e9a94
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 variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
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 |    2556     7668 |     766       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2538     7674 |      --       0       --      -- |     --   | -18/6
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 588   #clauses: 2538   #literals: 7674
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/node75/watcher-299030-1171864627 -o ROOT/results/node75/solver-299030-1171864627 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299030-1171864627/Barcelogic /tmp/evaluation/299030-1171864627/instance-299030-1171864627.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 3/64 25273
/proc/meminfo: memFree=709624/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 308 252 0 0 0 0 0 0 19 0 1 0 206428561 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25273/statm: 1338 235 197 169 0 49 0

[startup+0.109064 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 25273
/proc/meminfo: memFree=709624/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.520116 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 25273
/proc/meminfo: memFree=709624/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.3482 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25279
/proc/meminfo: memFree=703272/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=1.32
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 1859 0 0 0 132 0 0 0 25 0 1 0 206428562 1511919616 1831 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517796 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 1831 91 232 0 368886 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1481836

[startup+2.9854 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25279
/proc/meminfo: memFree=702248/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=2.95
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 2125 0 0 0 295 0 0 0 25 0 1 0 206428562 1511919616 2097 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134516562 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 2097 91 232 0 368886 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481836

[startup+6.26179 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25279
/proc/meminfo: memFree=692200/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=6.23
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 4748 0 0 0 622 1 0 0 25 0 1 0 206428562 1511919616 4720 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519498 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 4720 91 232 0 368886 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481836

[startup+12.7236 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25279
/proc/meminfo: memFree=684520/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=12.69
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 6221 0 0 0 1267 2 0 0 25 0 1 0 206428562 1511919616 6193 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 6193 91 232 0 368886 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481836

[startup+25.5281 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25279
/proc/meminfo: memFree=673704/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=25.48
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 9158 0 0 0 2544 4 0 0 25 0 1 0 206428562 1511919616 9130 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518155 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 9130 91 232 0 368886 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1481836

[startup+51.1501 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25279
/proc/meminfo: memFree=643112/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=51.08
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 16682 0 0 0 5097 11 0 0 25 0 1 0 206428562 1511919616 16654 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 16654 91 232 0 368886 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1481836

[startup+102.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25279
/proc/meminfo: memFree=628392/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=102.3
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 20231 0 0 0 10216 14 0 0 25 0 1 0 206428562 1511919616 20169 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134541338 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 20169 91 232 0 368886 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 1481836

[startup+162.455 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25279
/proc/meminfo: memFree=623336/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=162.32
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 21542 0 0 0 16217 15 0 0 25 0 1 0 206428562 1511919616 21480 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 21480 91 232 0 368886 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 1481836

[startup+222.514 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 25279
/proc/meminfo: memFree=623144/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=222.34
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 21582 0 0 0 22218 16 0 0 25 0 1 0 206428562 1511919616 21480 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 21480 91 232 0 368886 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 1481836

[startup+282.589 s]
/proc/loadavg: 1.05 1.02 1.00 2/72 25395
/proc/meminfo: memFree=621936/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=282.31
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 21633 0 0 0 28210 21 0 0 25 0 1 0 206428562 1511919616 21480 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 21480 91 232 0 368886 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 1481836

[startup+342.668 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 25477
/proc/meminfo: memFree=622888/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=342.29
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 21633 0 0 0 34202 27 0 0 25 0 1 0 206428562 1511919616 21480 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 21480 91 232 0 368886 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 1481836

[startup+402.728 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 25477
/proc/meminfo: memFree=622952/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=402.32
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 21712 0 0 0 40204 28 0 0 25 0 1 0 206428562 1511919616 21480 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 21480 91 232 0 368886 0
Current children cumulated CPU time (s) 402.32
Current children cumulated vsize (KiB) 1481836

[startup+462.786 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 25477
/proc/meminfo: memFree=616552/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=462.34
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 23432 0 0 0 46205 29 0 0 25 0 1 0 206428562 1511919616 23119 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517514 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 23119 91 232 0 368886 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 1481836

[startup+522.843 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25477
/proc/meminfo: memFree=616616/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=522.35
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 23432 0 0 0 52206 29 0 0 25 0 1 0 206428562 1511919616 23119 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 23119 91 232 0 368886 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 1481836

[startup+582.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25477
/proc/meminfo: memFree=594600/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=582.39
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 28986 0 0 0 58203 36 0 0 25 0 1 0 206428562 1511919616 28673 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518214 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 28673 91 232 0 368886 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 1481836

[startup+642.964 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25477
/proc/meminfo: memFree=571816/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=642.42
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 34681 0 0 0 64200 42 0 0 25 0 1 0 206428562 1511919616 34368 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 34368 91 232 0 368886 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 1481836

[startup+703.021 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25477
/proc/meminfo: memFree=553512/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=702.43
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 39243 0 0 0 70196 47 0 0 25 0 1 0 206428562 1511919616 38930 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 38930 91 232 0 368886 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 1481836

[startup+763.077 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25477
/proc/meminfo: memFree=536232/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=762.45
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 43532 0 0 0 76194 51 0 0 25 0 1 0 206428562 1511919616 43219 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518698 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 43219 91 232 0 368886 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 1481836

[startup+823.141 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25477
/proc/meminfo: memFree=521256/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=822.47
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 47231 0 0 0 82192 55 0 0 25 0 1 0 206428562 1511919616 46918 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 46918 91 232 0 368886 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 1481836

[startup+883.197 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25477
/proc/meminfo: memFree=507880/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=882.48
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 50610 0 0 0 88190 58 0 0 25 0 1 0 206428562 1511919616 50297 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 50297 91 232 0 368886 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 1481836

[startup+943.25 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25477
/proc/meminfo: memFree=496104/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=942.51
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 53546 0 0 0 94189 62 0 0 25 0 1 0 206428562 1511919616 53233 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518269 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 53233 91 232 0 368886 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 1481836

[startup+1003.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25477
/proc/meminfo: memFree=485096/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=1002.54
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 56313 0 0 0 100190 64 0 0 25 0 1 0 206428562 1511919616 56000 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 56000 91 232 0 368886 0
Current children cumulated CPU time (s) 1002.54
Current children cumulated vsize (KiB) 1481836

[startup+1063.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25477
/proc/meminfo: memFree=473768/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=1062.55
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 59085 0 0 0 106188 67 0 0 25 0 1 0 206428562 1511919616 58772 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 58772 91 232 0 368886 0
Current children cumulated CPU time (s) 1062.55
Current children cumulated vsize (KiB) 1481836

[startup+1123.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25477
/proc/meminfo: memFree=464488/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=1122.57
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 61448 0 0 0 112187 70 0 0 25 0 1 0 206428562 1511919616 61135 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518263 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 61135 91 232 0 368886 0
Current children cumulated CPU time (s) 1122.57
Current children cumulated vsize (KiB) 1481836

[startup+1183.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25477
/proc/meminfo: memFree=455144/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=1182.59
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 63789 0 0 0 118186 73 0 0 25 0 1 0 206428562 1511919616 63476 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 63476 91 232 0 368886 0
Current children cumulated CPU time (s) 1182.59
Current children cumulated vsize (KiB) 1481836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25477
/proc/meminfo: memFree=452072/2055920 swapFree=4183176/4192956
[pid=25273] ppid=25271 vsize=5352 CPUtime=0
/proc/25273/stat : 25273 (Barcelogic) S 25271 25273 23708 0 -1 4194304 332 426 0 0 0 0 0 0 19 0 1 0 206428561 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25273/statm: 1338 236 197 169 0 49 0
[pid=25279] ppid=25273 vsize=1476484 CPUtime=1200.01
/proc/25279/stat : 25279 (bsat) R 25273 25273 23708 0 -1 4194304 64528 0 0 0 119927 74 0 0 25 0 1 0 206428562 1511919616 64215 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518483 0 0 4096 0 0 0 0 17 0 0 0
/proc/25279/statm: 369121 64215 91 232 0 368886 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 1481836

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 25273 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=10998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.016997
while last known CPU time is 1200.01

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

Real time (s): 1200.93
CPU time (s): 1200.01
CPU user time (s): 1199.27
CPU system time (s): 0.74
CPU usage (%): 99.9232
Max. virtual memory (cumulated for all children) (KiB): 1481996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 758
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= 8

runsolver used 0.941856 second user time and 2.41963 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Mon Feb 19 05:57:07 UTC 2007

IDJOB= 299030
IDBENCH= 20000
IDSOLVER= 122
FILE ID= node75/299030-1171864627

PBS_JOBID= 3839749

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1963468459-10.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299030-1171864627/Barcelogic /tmp/evaluation/299030-1171864627/instance-299030-1171864627.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-299030-1171864627 -o ROOT/results/node75/solver-299030-1171864627 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299030-1171864627/Barcelogic /tmp/evaluation/299030-1171864627/instance-299030-1171864627.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  807a1b8ef80dca5f267be456784e9a94

RANDOM SEED= 642496098

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        710096 kB
Buffers:         51172 kB
Cached:        1171968 kB
SwapCached:       3920 kB
Active:         822700 kB
Inactive:       410268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        710096 kB
SwapTotal:     4192956 kB
SwapFree:      4183176 kB
Dirty:            1800 kB
Writeback:           0 kB
Mapped:          15748 kB
Slab:            98772 kB
Committed_AS:   625256 kB
PageTables:       1432 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 node75 on Mon Feb 19 06:17:10 UTC 2007