Trace number 316517

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 1200.51

General information on the benchmark

Namecrafted/spence/
hard/s101-100.cnf
MD5SUM639069f0c5abe5ef4537d4cf44ab69aa
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark185.107
Satisfiable
(Un)Satisfiability was proved
Number of variables101
Number of clauses212
Sum of the clauses size636
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3212
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 |     212      636 |      63       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 101   #clauses: 212   #literals: 636
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/node10/watcher-316517-1172670484 -o ROOT/results/node10/solver-316517-1172670484 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316517-1172670484/Barcelogic /tmp/evaluation/316517-1172670484/instance-316517-1172670484.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 1.00 0.95 3/77 7819
/proc/meminfo: memFree=1497272/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 287003442 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214920036434 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/7819/statm: 1339 233 195 169 0 50 0
[pid=7820] ppid=7819 vsize=5356 CPUtime=0
/proc/7820/stat : 7820 (Barcelogic) R 7819 7819 7344 0 -1 4194368 55 189 0 0 0 0 0 0 20 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919709579 0 0 4096 65538 0 0 0 17 1 0 0
/proc/7820/statm: 1339 237 198 169 0 50 0

[startup+0.099156 s]
/proc/loadavg: 1.00 1.00 0.95 3/77 7819
/proc/meminfo: memFree=1497272/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101155 s]
/proc/loadavg: 1.00 1.00 0.95 3/77 7819
/proc/meminfo: memFree=1497272/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301182 s]
/proc/loadavg: 1.00 1.00 0.95 3/77 7819
/proc/meminfo: memFree=1497272/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701236 s]
/proc/loadavg: 1.00 1.00 0.95 3/77 7819
/proc/meminfo: memFree=1497272/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50134 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1493480/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=1.48
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 1481 0 0 0 148 0 0 0 25 0 1 0 287003443 1511911424 1455 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134542177 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 1455 81 232 0 368884 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 1481832

[startup+3.10156 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1489256/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=3.08
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 2008 0 0 0 308 0 0 0 25 0 1 0 287003443 1511911424 1982 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134534924 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 1982 81 232 0 368884 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 1481832

[startup+6.30199 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1485032/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=6.28
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 3490 0 0 0 627 1 0 0 25 0 1 0 287003443 1511911424 3464 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531093 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 3464 81 232 0 368884 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1481832

[startup+12.7029 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1472168/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=12.68
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 6365 0 0 0 1265 3 0 0 25 0 1 0 287003443 1511911424 6339 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 6339 81 232 0 368884 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481832

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1464744/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=25.47
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 8097 0 0 0 2543 4 0 0 25 0 1 0 287003443 1511911424 8008 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518698 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 8008 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 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1464744/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=51.07
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 8122 0 0 0 5102 5 0 0 25 0 1 0 287003443 1511911424 8033 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 8033 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 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1445416/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=102.25
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 13020 0 0 0 10215 10 0 0 25 0 1 0 287003443 1511911424 12822 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 12822 81 232 0 368884 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1481832

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1426344/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=162.23
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 17854 0 0 0 16209 14 0 0 25 0 1 0 287003443 1511911424 17656 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 17656 81 232 0 368884 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1481832

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1410024/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=222.21
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 21881 0 0 0 22202 19 0 0 25 0 1 0 287003443 1511911424 21683 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 21683 81 232 0 368884 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1481832

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1399272/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=282.19
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 24584 0 0 0 28198 21 0 0 25 0 1 0 287003443 1511911424 24386 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 24386 81 232 0 368884 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1481832

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1387240/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=342.17
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 27551 0 0 0 34192 25 0 0 25 0 1 0 287003443 1511911424 27353 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 27353 81 232 0 368884 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1481832

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1378024/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=402.16
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 29869 0 0 0 40187 29 0 0 25 0 1 0 287003443 1511911424 29671 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 29671 81 232 0 368884 0

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

[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=582.1
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 35124 0 0 0 58173 37 0 0 25 0 1 0 287003443 1511911424 34926 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 34926 81 232 0 368884 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1481832

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1350440/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=642.09
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 36685 0 0 0 64170 39 0 0 25 0 1 0 287003443 1511911424 36487 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 36487 81 232 0 368884 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1481832

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1345192/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=702.06
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 38002 0 0 0 70166 40 0 0 25 0 1 0 287003443 1511911424 37804 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 37804 81 232 0 368884 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 1481832

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 7825
/proc/meminfo: memFree=1340200/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=762.05
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 39212 0 0 0 76163 42 0 0 25 0 1 0 287003443 1511911424 39014 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 39014 81 232 0 368884 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 1481832

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/85 7937
/proc/meminfo: memFree=1333944/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=821.98
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 40464 0 0 0 82155 43 0 0 25 0 1 0 287003443 1511911424 40266 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 40266 81 232 0 368884 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 1481832

[startup+882.301 s]
/proc/loadavg: 1.04 1.01 0.96 2/79 8023
/proc/meminfo: memFree=1329896/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=881.9
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 41729 0 0 0 88146 44 0 0 25 0 1 0 287003443 1511911424 41531 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 41531 81 232 0 368884 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 1481832

[startup+942.302 s]
/proc/loadavg: 1.01 1.01 0.96 2/79 8023
/proc/meminfo: memFree=1324840/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=941.89
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 43030 0 0 0 94142 47 0 0 25 0 1 0 287003443 1511911424 42832 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 42832 81 232 0 368884 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 1481832

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8023
/proc/meminfo: memFree=1320424/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=1001.87
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 44110 0 0 0 100138 49 0 0 25 0 1 0 287003443 1511911424 43912 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 43912 81 232 0 368884 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 1481832

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8023
/proc/meminfo: memFree=1316072/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=1061.85
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 45196 0 0 0 106135 50 0 0 25 0 1 0 287003443 1511911424 44998 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 44998 81 232 0 368884 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 1481832

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8023
/proc/meminfo: memFree=1311528/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=1121.83
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 46328 0 0 0 112132 51 0 0 25 0 1 0 287003443 1511911424 46130 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 46130 81 232 0 368884 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 1481832

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8023
/proc/meminfo: memFree=1307624/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=1181.81
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 47305 0 0 0 118128 53 0 0 25 0 1 0 287003443 1511911424 47107 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 47107 81 232 0 368884 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 1481832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 8023
/proc/meminfo: memFree=1306216/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=1200.01
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 47635 0 0 0 119948 53 0 0 25 0 1 0 287003443 1511911424 47437 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 47437 81 232 0 368884 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 1481832

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 0.96 2/79 8023
/proc/meminfo: memFree=1306216/2055920 swapFree=4168736/4192956
[pid=7819] ppid=7817 vsize=5356 CPUtime=0
/proc/7819/stat : 7819 (Barcelogic) S 7817 7819 7344 0 -1 4194304 332 354 0 0 0 0 0 0 16 0 1 0 287003442 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 214919865156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7819/statm: 1339 237 197 169 0 50 0
[pid=7825] ppid=7819 vsize=1476476 CPUtime=1200.01
/proc/7825/stat : 7825 (bsat) R 7819 7819 7344 0 -1 4194304 47635 0 0 0 119948 53 0 0 25 0 1 0 287003443 1511911424 47437 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7825/statm: 369119 47437 81 232 0 368884 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 1481832

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 7819 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=3999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.007998
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): 1200.51
CPU time (s): 1200.01
CPU user time (s): 1199.48
CPU system time (s): 0.53
CPU usage (%): 99.9581
Max. virtual memory (cumulated for all children) (KiB): 1481832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.003999
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 686
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= 10

runsolver used 1.23581 second user time and 3.13952 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Wed Feb 28 13:48:04 UTC 2007

IDJOB= 316517
IDBENCH= 20443
IDSOLVER= 122
FILE ID= node10/316517-1172670484

PBS_JOBID= 3980968

Free space on /tmp= 66509 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s101-100.cnf
COMMAND LINE= /tmp/evaluation/316517-1172670484/Barcelogic /tmp/evaluation/316517-1172670484/instance-316517-1172670484.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-316517-1172670484 -o ROOT/results/node10/solver-316517-1172670484 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316517-1172670484/Barcelogic /tmp/evaluation/316517-1172670484/instance-316517-1172670484.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  639069f0c5abe5ef4537d4cf44ab69aa

RANDOM SEED= 579483269

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.232
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		: 3000.232
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:       1497744 kB
Buffers:         29304 kB
Cached:         453840 kB
SwapCached:       2784 kB
Active:         127208 kB
Inactive:       378820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1497744 kB
SwapTotal:     4192956 kB
SwapFree:      4168736 kB
Dirty:            1836 kB
Writeback:           0 kB
Mapped:          30200 kB
Slab:            37692 kB
Committed_AS:  1440872 kB
PageTables:       1832 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= 66509 MiB

End job on node10 on Wed Feb 28 14:08:07 UTC 2007