Trace number 297718

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) 1200.03 1200.41

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S216896591-15.SAT.shuffled.cnf
MD5SUMf498f91d09d29fe9da9aa03580b39379
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.040992
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
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 |    1912     5736 |     573       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    1900     5768 |      --       0       --      -- |     --   | -12/32
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 438   #clauses: 1900   #literals: 5768
0.00/0.01	c CPU time:   0.005999 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/node21/watcher-297718-1171844041 -o ROOT/results/node21/solver-297718-1171844041 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297718-1171844041/Barcelogic /tmp/evaluation/297718-1171844041/instance-297718-1171844041.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 23113
/proc/meminfo: memFree=736376/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 273 0 0 0 0 0 0 0 18 0 1 0 204358138 5480448 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236658258 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/23113/statm: 1338 232 195 169 0 49 0
[pid=23114] ppid=23113 vsize=5352 CPUtime=0
/proc/23114/stat : 23114 (Barcelogic) S 23113 23113 20839 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/23114/statm: 1338 236 198 169 0 49 0
[pid=23116] ppid=23114 vsize=0 CPUtime=0
/proc/23116/stat : 23116 (sed) D 23114 23113 20839 0 -1 4194308 164 0 0 0 0 0 0 0 21 0 1 0 204358138 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/23116/statm: 0 0 0 0 0 0 0

[startup+0.107406 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 23113
/proc/meminfo: memFree=736376/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515448 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 23113
/proc/meminfo: memFree=736376/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33554 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 23119
/proc/meminfo: memFree=732136/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476404 CPUtime=1.3
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 1106 0 0 0 130 0 0 0 25 0 1 0 204358139 1511837696 1078 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518608 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369101 1078 91 232 0 368866 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 1481756

[startup+2.97172 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 23119
/proc/meminfo: memFree=730152/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476404 CPUtime=2.94
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 2016 0 0 0 294 0 0 0 25 0 1 0 204358139 1511837696 1988 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369101 1988 91 232 0 368866 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481756

[startup+6.24807 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 23119
/proc/meminfo: memFree=722984/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=6.22
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 3317 0 0 0 621 1 0 0 25 0 1 0 204358139 1511931904 3289 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134539086 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 3289 91 232 0 368889 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481848

[startup+12.7118 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 23119
/proc/meminfo: memFree=718248/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=12.69
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 4595 0 0 0 1266 3 0 0 25 0 1 0 204358139 1511931904 4567 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134542599 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 4567 91 232 0 368889 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481848

[startup+25.5312 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 23119
/proc/meminfo: memFree=703784/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=25.5
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 8261 0 0 0 2545 5 0 0 25 0 1 0 204358139 1511931904 8233 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 8233 91 232 0 368889 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481848

[startup+51.162 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 23119
/proc/meminfo: memFree=685288/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=51.12
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 12780 0 0 0 5103 9 0 0 25 0 1 0 204358139 1511931904 12752 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 12752 91 232 0 368889 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481848

[startup+102.419 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 23119
/proc/meminfo: memFree=669928/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=102.37
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 16584 0 0 0 10224 13 0 0 25 0 1 0 204358139 1511931904 16481 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518119 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 16481 91 232 0 368889 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 1481848

[startup+162.492 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=669928/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=162.42
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 16584 0 0 0 16229 13 0 0 25 0 1 0 204358139 1511931904 16481 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 16481 91 232 0 368889 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 1481848

[startup+222.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=653992/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=222.47
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 20603 0 0 0 22230 17 0 0 25 0 1 0 204358139 1511931904 20500 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 20500 91 232 0 368889 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 1481848

[startup+282.632 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=639976/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=282.53
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 24109 0 0 0 28231 22 0 0 25 0 1 0 204358139 1511931904 24006 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 24006 91 232 0 368889 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 1481848

[startup+342.704 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=628328/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=342.57
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 27036 0 0 0 34232 25 0 0 25 0 1 0 204358139 1511931904 26933 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 26933 91 232 0 368889 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 1481848

[startup+402.774 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=618536/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=402.63
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 29426 0 0 0 40235 28 0 0 25 0 1 0 204358139 1511931904 29323 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 29323 91 232 0 368889 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 1481848

[startup+462.845 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=609640/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=462.68
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 31662 0 0 0 46237 31 0 0 25 0 1 0 204358139 1511931904 31559 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518314 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 31559 91 232 0 368889 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 1481848

[startup+522.911 s]

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

[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=582.78
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 35664 0 0 0 58242 36 0 0 25 0 1 0 204358139 1511931904 35561 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518311 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 35561 91 232 0 368889 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 1481848

[startup+643.054 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=585448/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=642.84
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 37694 0 0 0 64245 39 0 0 25 0 1 0 204358139 1511931904 37591 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 37591 91 232 0 368889 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 1481848

[startup+703.121 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=578920/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=702.89
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 39326 0 0 0 70247 42 0 0 25 0 1 0 204358139 1511931904 39223 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 39223 91 232 0 368889 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 1481848

[startup+763.192 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=572200/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=762.95
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 41001 0 0 0 76250 45 0 0 25 0 1 0 204358139 1511931904 40898 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 40898 91 232 0 368889 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 1481848

[startup+823.261 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=564968/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=823
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 42769 0 0 0 82252 48 0 0 25 0 1 0 204358139 1511931904 42666 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517782 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 42666 91 232 0 368889 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 1481848

[startup+883.331 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=559464/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=883.05
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 44145 0 0 0 88255 50 0 0 25 0 1 0 204358139 1511931904 44042 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 44042 91 232 0 368889 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 1481848

[startup+943.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=553192/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=943.1
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 45727 0 0 0 94258 52 0 0 25 0 1 0 204358139 1511931904 45624 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 45624 91 232 0 368889 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 1481848

[startup+1003.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=547880/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=1003.16
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 47055 0 0 0 100262 54 0 0 25 0 1 0 204358139 1511931904 46952 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 46952 91 232 0 368889 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 1481848

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=542952/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=1063.22
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 48288 0 0 0 106266 56 0 0 25 0 1 0 204358139 1511931904 48185 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 48185 91 232 0 368889 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 1481848

[startup+1123.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=537640/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=1123.27
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 49602 0 0 0 112269 58 0 0 25 0 1 0 204358139 1511931904 49499 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134563461 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 49499 91 232 0 368889 0
Current children cumulated CPU time (s) 1123.27
Current children cumulated vsize (KiB) 1481848

[startup+1183.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=532840/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=1183.32
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 50828 0 0 0 118272 60 0 0 25 0 1 0 204358139 1511931904 50725 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 50725 91 232 0 368889 0
Current children cumulated CPU time (s) 1183.32
Current children cumulated vsize (KiB) 1481848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=531432/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=1200.03
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 51164 0 0 0 119943 60 0 0 25 0 1 0 204358139 1511931904 51061 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 51061 91 232 0 368889 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 1481848

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23119
/proc/meminfo: memFree=531432/2055920 swapFree=4147448/4192956
[pid=23113] ppid=23111 vsize=5352 CPUtime=0
/proc/23113/stat : 23113 (Barcelogic) S 23111 23113 20839 0 -1 4194304 331 401 0 0 0 0 0 0 16 0 1 0 204358138 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23113/statm: 1338 236 197 169 0 49 0
[pid=23119] ppid=23113 vsize=1476496 CPUtime=1200.03
/proc/23119/stat : 23119 (bsat) R 23113 23113 20839 0 -1 4194304 51164 0 0 0 119943 60 0 0 25 0 1 0 204358139 1511931904 51061 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 369124 51061 91 232 0 368889 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 1481848

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23113 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.014997
while last known CPU time is 1200.03

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): 1200.03
CPU user time (s): 1199.43
CPU system time (s): 0.6
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 1482148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
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= 732
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 1.14083 second user time and 3.12852 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Mon Feb 19 00:14:02 UTC 2007

IDJOB= 297718
IDBENCH= 19968
IDSOLVER= 122
FILE ID= node21/297718-1171844041

PBS_JOBID= 3839653

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S216896591-15.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297718-1171844041/Barcelogic /tmp/evaluation/297718-1171844041/instance-297718-1171844041.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-297718-1171844041 -o ROOT/results/node21/solver-297718-1171844041 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297718-1171844041/Barcelogic /tmp/evaluation/297718-1171844041/instance-297718-1171844041.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  f498f91d09d29fe9da9aa03580b39379

RANDOM SEED= 691743456

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:        736848 kB
Buffers:         44512 kB
Cached:        1161252 kB
SwapCached:      15448 kB
Active:         709024 kB
Inactive:       522052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        736848 kB
SwapTotal:     4192956 kB
SwapFree:      4147448 kB
Dirty:            1816 kB
Writeback:           0 kB
Mapped:          30112 kB
Slab:            73696 kB
Committed_AS:   670792 kB
PageTables:       1656 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 node21 on Mon Feb 19 00:34:05 UTC 2007