Trace number 316157

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) 1200.02 1200.51

General information on the benchmark

Namecrafted/spence/
medium/s81-100.cnf
MD5SUMc54dc2c72b4650fba00496c966a1cea8
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark58.6451
Satisfiable
(Un)Satisfiability was proved
Number of variables81
Number of clauses172
Sum of the clauses size516
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3172
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |     172      516 |      51       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 81   #clauses: 172   #literals: 516
0.00/0.02	c CPU time:   0.000999 s
0.00/0.02	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/node9/watcher-316157-1172664920 -o ROOT/results/node9/solver-316157-1172664920 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316157-1172664920/Barcelogic /tmp/evaluation/316157-1172664920/instance-316157-1172664920.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: 0.60 0.89 0.97 3/77 2300
/proc/meminfo: memFree=1883920/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 286446619 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215419158610 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/2300/statm: 1339 233 195 169 0 50 0
[pid=2301] ppid=2300 vsize=5356 CPUtime=0
/proc/2301/stat : 2301 (Barcelogic) R 2300 2300 2237 0 -1 4194368 54 189 0 0 0 0 0 0 20 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418594665 0 0 4096 65538 0 0 0 17 1 0 0
/proc/2301/statm: 1339 237 198 169 0 50 0

[startup+0.0872501 s]
/proc/loadavg: 0.60 0.89 0.97 3/77 2300
/proc/meminfo: memFree=1883920/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.102251 s]
/proc/loadavg: 0.60 0.89 0.97 3/77 2300
/proc/meminfo: memFree=1883920/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301295 s]
/proc/loadavg: 0.60 0.89 0.97 3/77 2300
/proc/meminfo: memFree=1883920/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.702372 s]
/proc/loadavg: 0.60 0.89 0.97 3/77 2300
/proc/meminfo: memFree=1883920/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50152 s]
/proc/loadavg: 0.60 0.89 0.97 2/79 2306
/proc/meminfo: memFree=1879680/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476480 CPUtime=1.46
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 1397 0 0 0 146 0 0 0 25 0 1 0 286446621 1511915520 1371 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369120 1371 81 232 0 368885 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 1481836

[startup+3.10183 s]
/proc/loadavg: 0.63 0.89 0.97 2/79 2306
/proc/meminfo: memFree=1878272/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476480 CPUtime=3.06
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 1664 0 0 0 306 0 0 0 25 0 1 0 286446621 1511915520 1638 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369120 1638 81 232 0 368885 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 1481836

[startup+6.30245 s]
/proc/loadavg: 0.63 0.89 0.97 2/79 2306
/proc/meminfo: memFree=1872512/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476480 CPUtime=6.26
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 3180 0 0 0 625 1 0 0 25 0 1 0 286446621 1511915520 3154 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369120 3154 81 232 0 368885 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 1481836

[startup+12.7017 s]
/proc/loadavg: 0.69 0.90 0.97 2/79 2306
/proc/meminfo: memFree=1867200/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476480 CPUtime=12.65
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 4136 0 0 0 1264 1 0 0 25 0 1 0 286446621 1511915520 4077 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518718 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369120 4077 81 232 0 368885 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 1481836

[startup+25.5011 s]
/proc/loadavg: 0.74 0.90 0.97 2/79 2306
/proc/meminfo: memFree=1861376/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476480 CPUtime=25.46
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 5652 0 0 0 2543 3 0 0 25 0 1 0 286446621 1511915520 5593 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134563441 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369120 5593 81 232 0 368885 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1481836

[startup+51.1011 s]
/proc/loadavg: 0.83 0.91 0.97 2/79 2306
/proc/meminfo: memFree=1847680/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476480 CPUtime=51.04
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 9105 0 0 0 5098 6 0 0 25 0 1 0 286446621 1511915520 9046 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369120 9046 81 232 0 368885 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 1481836

[startup+102.307 s]
/proc/loadavg: 0.93 0.92 0.97 2/79 2306
/proc/meminfo: memFree=1842496/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476480 CPUtime=102.23
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 10358 0 0 0 10214 9 0 0 25 0 1 0 286446621 1511915520 10258 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369120 10258 81 232 0 368885 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 1481836

[startup+162.302 s]
/proc/loadavg: 0.97 0.93 0.97 2/79 2306
/proc/meminfo: memFree=1837760/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476480 CPUtime=162.2
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 11575 0 0 0 16209 11 0 0 25 0 1 0 286446621 1511915520 11475 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369120 11475 81 232 0 368885 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 1481836

[startup+222.301 s]
/proc/loadavg: 0.99 0.94 0.97 2/79 2306
/proc/meminfo: memFree=1837568/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476480 CPUtime=222.18
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 11637 0 0 0 22207 11 0 0 25 0 1 0 286446621 1511915520 11475 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369120 11475 81 232 0 368885 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 1481836

[startup+282.302 s]
/proc/loadavg: 0.99 0.95 0.97 2/79 2306
/proc/meminfo: memFree=1837504/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476480 CPUtime=282.16
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 11729 0 0 0 28204 12 0 0 25 0 1 0 286446621 1511915520 11477 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369120 11477 81 232 0 368885 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 1481836

[startup+342.301 s]
/proc/loadavg: 1.05 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1837504/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476480 CPUtime=342.13
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 11734 0 0 0 34201 12 0 0 25 0 1 0 286446621 1511915520 11482 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369120 11482 81 232 0 368885 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 1481836

[startup+402.303 s]
/proc/loadavg: 1.02 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1834368/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476480 CPUtime=402.12
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 12603 0 0 0 40198 14 0 0 25 0 1 0 286446621 1511915520 12351 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518147 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369120 12351 81 232 0 368885 0

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

[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476516 CPUtime=582.05
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 13659 0 0 0 58189 16 0 0 25 0 1 0 286446621 1511952384 13283 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518266 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369129 13283 81 232 0 368894 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 1481872

[startup+642.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1830144/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476516 CPUtime=642.03
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 13698 0 0 0 64187 16 0 0 25 0 1 0 286446621 1511952384 13283 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518848 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369129 13283 81 232 0 368894 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 1481872

[startup+702.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1830016/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476516 CPUtime=702
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 13745 0 0 0 70183 17 0 0 25 0 1 0 286446621 1511952384 13283 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518124 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369129 13283 81 232 0 368894 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 1481872

[startup+762.305 s]
/proc/loadavg: 1.00 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1830016/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476516 CPUtime=761.98
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 13813 0 0 0 76181 17 0 0 25 0 1 0 286446621 1511952384 13283 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369129 13283 81 232 0 368894 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 1481872

[startup+822.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1830016/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476516 CPUtime=821.96
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 13813 0 0 0 82178 18 0 0 25 0 1 0 286446621 1511952384 13283 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369129 13283 81 232 0 368894 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 1481872

[startup+882.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1829184/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476516 CPUtime=881.93
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 14051 0 0 0 88175 18 0 0 25 0 1 0 286446621 1511952384 13521 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369129 13521 81 232 0 368894 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 1481872

[startup+942.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1828544/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476516 CPUtime=941.92
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 14305 0 0 0 94173 19 0 0 25 0 1 0 286446621 1511952384 13624 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369129 13624 81 232 0 368894 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 1481872

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1826944/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476516 CPUtime=1001.89
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 14785 0 0 0 100170 19 0 0 25 0 1 0 286446621 1511952384 14018 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518022 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369129 14018 81 232 0 368894 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 1481872

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1826944/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476516 CPUtime=1061.87
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 14785 0 0 0 106167 20 0 0 25 0 1 0 286446621 1511952384 14018 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134539126 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369129 14018 81 232 0 368894 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 1481872

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1826944/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476516 CPUtime=1121.84
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 14792 0 0 0 112164 20 0 0 25 0 1 0 286446621 1511952384 14025 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369129 14025 81 232 0 368894 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 1481872

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1826944/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476516 CPUtime=1181.83
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 14792 0 0 0 118162 21 0 0 25 0 1 0 286446621 1511952384 14025 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529916 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369129 14025 81 232 0 368894 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 1481872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1826880/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476516 CPUtime=1200.02
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 14828 0 0 0 119981 21 0 0 25 0 1 0 286446621 1511952384 14025 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134539706 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369129 14025 81 232 0 368894 0
Current children cumulated CPU time (s) 1200.02
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 0.97 0.97 2/79 2306
/proc/meminfo: memFree=1826880/2055920 swapFree=4158656/4192956
[pid=2300] ppid=2298 vsize=5356 CPUtime=0
/proc/2300/stat : 2300 (Barcelogic) S 2298 2300 2237 0 -1 4194304 332 353 0 0 0 0 0 0 16 0 1 0 286446619 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2300/statm: 1339 237 197 169 0 50 0
[pid=2306] ppid=2300 vsize=1476516 CPUtime=1200.02
/proc/2306/stat : 2306 (bsat) R 2300 2300 2237 0 -1 4194304 14828 0 0 0 119981 21 0 0 25 0 1 0 286446621 1511952384 14025 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134539706 0 0 4096 0 0 0 0 17 1 0 0
/proc/2306/statm: 369129 14025 81 232 0 368894 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1481872

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 2300 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=4999
CPU time returned by wait4() is 0.008998
while last known CPU time is 1200.02

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): 1200.02
CPU user time (s): 1199.81
CPU system time (s): 0.21
CPU usage (%): 99.9589
Max. virtual memory (cumulated for all children) (KiB): 1482476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.003999
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= 685
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= 38
involuntary context switches= 11

runsolver used 1.18682 second user time and 3.18952 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Wed Feb 28 12:15:20 UTC 2007

IDJOB= 316157
IDBENCH= 20434
IDSOLVER= 122
FILE ID= node9/316157-1172664920

PBS_JOBID= 3980965

Free space on /tmp= 66532 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/medium/s81-100.cnf
COMMAND LINE= /tmp/evaluation/316157-1172664920/Barcelogic /tmp/evaluation/316157-1172664920/instance-316157-1172664920.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-316157-1172664920 -o ROOT/results/node9/solver-316157-1172664920 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316157-1172664920/Barcelogic /tmp/evaluation/316157-1172664920/instance-316157-1172664920.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  c54dc2c72b4650fba00496c966a1cea8

RANDOM SEED= 627789321

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.263
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		: 3000.263
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:       1884392 kB
Buffers:         18064 kB
Cached:          80760 kB
SwapCached:       2292 kB
Active:          34920 kB
Inactive:        86184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1884392 kB
SwapTotal:     4192956 kB
SwapFree:      4158656 kB
Dirty:            1988 kB
Writeback:           0 kB
Mapped:          29748 kB
Slab:            36060 kB
Committed_AS:  1303480 kB
PageTables:       1688 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= 66532 MiB

End job on node9 on Wed Feb 28 12:35:23 UTC 2007