Trace number 316557

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) 1200.06 1200.51

General information on the benchmark

Namecrafted/spence/
hard/s109-100.cnf
MD5SUM11c209576d94e395a78f5a6b8d2ce9b6
Bench CategoryCRAFTED (crafted 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 variables109
Number of clauses228
Sum of the clauses size684
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3228
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 |     228      684 |      68       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 109   #clauses: 228   #literals: 684
0.00/0.00	c CPU time:   0.000999 s
0.00/0.00	c ==============================================================================

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node33/watcher-316557-1172671536 -o ROOT/results/node33/solver-316557-1172671536 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316557-1172671536/Barcelogic /tmp/evaluation/316557-1172671536/instance-316557-1172671536.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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 1.03 1.00 3/64 20999
/proc/meminfo: memFree=979360/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 192188952 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824298578 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20999/statm: 1339 233 195 169 0 50 0
[pid=21000] ppid=20999 vsize=5356 CPUtime=0
/proc/21000/stat : 21000 (Barcelogic) S 20999 20999 19721 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/21000/statm: 1339 237 198 169 0 50 0
[pid=21002] ppid=21000 vsize=0 CPUtime=0
/proc/21002/stat : 21002 (sed) D 21000 20999 19721 0 -1 4194308 164 0 0 0 0 0 0 0 21 0 1 0 192188952 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/21002/statm: 0 0 0 0 0 0 0

[startup+0.0995709 s]
/proc/loadavg: 1.00 1.03 1.00 3/64 20999
/proc/meminfo: memFree=979360/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101569 s]
/proc/loadavg: 1.00 1.03 1.00 3/64 20999
/proc/meminfo: memFree=979360/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.30161 s]
/proc/loadavg: 1.00 1.03 1.00 3/64 20999
/proc/meminfo: memFree=979360/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701692 s]
/proc/loadavg: 1.00 1.03 1.00 3/64 20999
/proc/meminfo: memFree=979360/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50186 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 21005
/proc/meminfo: memFree=975696/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476476 CPUtime=1.48
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 1489 0 0 0 147 1 0 0 25 0 1 0 192188952 1511911424 1463 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518239 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369119 1463 81 232 0 368884 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 1481832

[startup+3.10119 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 21005
/proc/meminfo: memFree=971024/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476476 CPUtime=3.08
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 2320 0 0 0 307 1 0 0 25 0 1 0 192188952 1511911424 2294 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369119 2294 81 232 0 368884 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 1481832

[startup+6.30185 s]
/proc/loadavg: 1.00 1.03 1.00 2/66 21005
/proc/meminfo: memFree=967632/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476476 CPUtime=6.28
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 3474 0 0 0 627 1 0 0 25 0 1 0 192188952 1511911424 3448 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369119 3448 81 232 0 368884 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1481832

[startup+12.7012 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 21005
/proc/meminfo: memFree=952336/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476476 CPUtime=12.68
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 6956 0 0 0 1265 3 0 0 25 0 1 0 192188952 1511911424 6930 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517793 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369119 6930 81 232 0 368884 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481832

[startup+25.5018 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 21005
/proc/meminfo: memFree=937872/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476476 CPUtime=25.47
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 10324 0 0 0 2543 4 0 0 25 0 1 0 192188952 1511911424 10229 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369119 10229 81 232 0 368884 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1481832

[startup+51.1011 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 21005
/proc/meminfo: memFree=937808/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476476 CPUtime=51.07
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 10386 0 0 0 5102 5 0 0 25 0 1 0 192188952 1511911424 10291 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517793 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369119 10291 81 232 0 368884 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1481832

[startup+102.306 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 21005
/proc/meminfo: memFree=922768/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476476 CPUtime=102.25
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 14138 0 0 0 10216 9 0 0 25 0 1 0 192188952 1511911424 13979 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518618 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369119 13979 81 232 0 368884 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1481832

[startup+162.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 21005
/proc/meminfo: memFree=922768/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=162.22
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 14152 0 0 0 16213 9 0 0 25 0 1 0 192188952 1511952384 13993 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134561991 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 13993 81 232 0 368894 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 1481872

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21005
/proc/meminfo: memFree=922768/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=222.2
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 14152 0 0 0 22211 9 0 0 25 0 1 0 192188952 1511952384 13993 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134561885 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 13993 81 232 0 368894 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 1481872

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21005
/proc/meminfo: memFree=922768/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=282.18
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 14187 0 0 0 28209 9 0 0 25 0 1 0 192188952 1511952384 13993 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518122 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 13993 81 232 0 368894 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 1481872

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21005
/proc/meminfo: memFree=922704/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=342.15
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 14238 0 0 0 34206 9 0 0 25 0 1 0 192188952 1511952384 13993 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 13993 81 232 0 368894 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 1481872

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21005
/proc/meminfo: memFree=922064/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0

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

[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=582.07
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 14593 0 0 0 58197 10 0 0 25 0 1 0 192188952 1511952384 14127 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 14127 81 232 0 368894 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 1481872

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21005
/proc/meminfo: memFree=922128/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=642.05
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 14685 0 0 0 64195 10 0 0 25 0 1 0 192188952 1511952384 14151 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 14151 81 232 0 368894 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 1481872

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21005
/proc/meminfo: memFree=910352/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=702.03
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 17685 0 0 0 70190 13 0 0 25 0 1 0 192188952 1511952384 17151 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 17151 81 232 0 368894 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 1481872

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21005
/proc/meminfo: memFree=896592/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=762.02
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 21071 0 0 0 76185 17 0 0 25 0 1 0 192188952 1511952384 20537 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 20537 81 232 0 368894 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 1481872

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21005
/proc/meminfo: memFree=884496/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=821.99
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 24139 0 0 0 82179 20 0 0 25 0 1 0 192188952 1511952384 23605 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 23605 81 232 0 368894 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 1481872

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21005
/proc/meminfo: memFree=874640/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=881.97
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 26561 0 0 0 88175 22 0 0 25 0 1 0 192188952 1511952384 26027 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 26027 81 232 0 368894 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 1481872

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21007
/proc/meminfo: memFree=866000/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=941.94
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 28726 0 0 0 94171 23 0 0 25 0 1 0 192188952 1511952384 28192 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 28192 81 232 0 368894 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 1481872

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21007
/proc/meminfo: memFree=858960/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=1001.93
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 30485 0 0 0 100167 26 0 0 25 0 1 0 192188952 1511952384 29951 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 29951 81 232 0 368894 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 1481872

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21007
/proc/meminfo: memFree=852112/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=1061.91
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 32211 0 0 0 106163 28 0 0 25 0 1 0 192188952 1511952384 31677 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 31677 81 232 0 368894 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 1481872

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21007
/proc/meminfo: memFree=845392/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=1121.89
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 33861 0 0 0 112159 30 0 0 25 0 1 0 192188952 1511952384 33327 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 33327 81 232 0 368894 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 1481872

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21007
/proc/meminfo: memFree=839440/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=1181.86
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 35364 0 0 0 118155 31 0 0 25 0 1 0 192188952 1511952384 34830 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 34830 81 232 0 368894 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 1481872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21007
/proc/meminfo: memFree=837456/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=1200.06
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 35829 0 0 0 119974 32 0 0 25 0 1 0 192188952 1511952384 35295 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 35295 81 232 0 368894 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1481872

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21007
/proc/meminfo: memFree=837456/2055920 swapFree=4181868/4192956
[pid=20999] ppid=20997 vsize=5356 CPUtime=0
/proc/20999/stat : 20999 (Barcelogic) S 20997 20999 19721 0 -1 4194304 332 355 0 0 0 0 0 0 16 0 1 0 192188952 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20999/statm: 1339 237 197 169 0 50 0
[pid=21005] ppid=20999 vsize=1476516 CPUtime=1200.06
/proc/21005/stat : 21005 (bsat) R 20999 20999 19721 0 -1 4194304 35829 0 0 0 119974 32 0 0 25 0 1 0 192188952 1511952384 35295 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/21005/statm: 369129 35295 81 232 0 368894 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1481872

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20999 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=2999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.007998
while last known CPU time is 1200.06

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

Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.74
CPU system time (s): 0.32
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 1482352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.002999
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 687
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= 12

runsolver used 1.05284 second user time and 2.49062 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Wed Feb 28 14:05:36 UTC 2007

IDJOB= 316557
IDBENCH= 20444
IDSOLVER= 122
FILE ID= node33/316557-1172671536

PBS_JOBID= 3981229

Free space on /tmp= 66478 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s109-100.cnf
COMMAND LINE= /tmp/evaluation/316557-1172671536/Barcelogic /tmp/evaluation/316557-1172671536/instance-316557-1172671536.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-316557-1172671536 -o ROOT/results/node33/solver-316557-1172671536 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316557-1172671536/Barcelogic /tmp/evaluation/316557-1172671536/instance-316557-1172671536.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  11c209576d94e395a78f5a6b8d2ce9b6

RANDOM SEED= 761691978

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.259
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		: 3000.259
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:        979768 kB
Buffers:         32120 kB
Cached:         968332 kB
SwapCached:       5336 kB
Active:         159404 kB
Inactive:       852228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        979768 kB
SwapTotal:     4192956 kB
SwapFree:      4181868 kB
Dirty:            1776 kB
Writeback:           0 kB
Mapped:          15236 kB
Slab:            50564 kB
Committed_AS:   327140 kB
PageTables:       1408 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= 66478 MiB

End job on node33 on Wed Feb 28 14:25:39 UTC 2007