Trace number 298087

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 1200.45

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1212545732-02.UNSAT.shuffled.cnf
MD5SUMc19b938c6cf4650d8039fc9c59375167
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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 |    2130     6390 |     638       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2124     6405 |      --       0       --      -- |     --   | -6/15
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 492   #clauses: 2124   #literals: 6405
0.00/0.01	c CPU time:   0.004999 s
0.00/0.01	c ==============================================================================

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node24/watcher-298087-1171850039 -o ROOT/results/node24/solver-298087-1171850039 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298087-1171850039/Barcelogic /tmp/evaluation/298087-1171850039/instance-298087-1171850039.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 9518
/proc/meminfo: memFree=272656/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 273 0 0 0 0 0 0 0 18 0 1 0 204958211 5480448 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788430418 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/9518/statm: 1338 232 195 169 0 49 0
[pid=9519] ppid=9518 vsize=5352 CPUtime=0
/proc/9519/stat : 9519 (Barcelogic) S 9518 9518 6827 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 204958212 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/9519/statm: 1338 236 198 169 0 49 0
[pid=9521] ppid=9519 vsize=0 CPUtime=0
/proc/9521/stat : 9521 (sed) D 9519 9518 6827 0 -1 4194308 164 0 0 0 0 0 0 0 21 0 1 0 204958212 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099855350 0 0 17 1 0 0
/proc/9521/statm: 0 0 0 0 0 0 0

[startup+0.107717 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 9518
/proc/meminfo: memFree=272656/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.519758 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 9518
/proc/meminfo: memFree=272656/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33985 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9524
/proc/meminfo: memFree=267520/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=1.31
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 1323 0 0 0 131 0 0 0 25 0 1 0 204958213 1511927808 1295 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134540046 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 1295 91 232 0 368888 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481844

[startup+2.97602 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9524
/proc/meminfo: memFree=266368/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=2.95
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 2154 0 0 0 294 1 0 0 25 0 1 0 204958213 1511927808 2126 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134535222 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 2126 91 232 0 368888 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481844

[startup+6.25238 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9524
/proc/meminfo: memFree=256968/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=6.23
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 4247 0 0 0 621 2 0 0 25 0 1 0 204958213 1511927808 4219 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518211 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 4219 91 232 0 368888 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481844

[startup+12.7141 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9524
/proc/meminfo: memFree=255496/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=12.69
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 4300 0 0 0 1267 2 0 0 25 0 1 0 204958213 1511927808 4272 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 4272 91 232 0 368888 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481844

[startup+25.5265 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9524
/proc/meminfo: memFree=240904/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=25.49
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 8064 0 0 0 2544 5 0 0 25 0 1 0 204958213 1511927808 8036 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518122 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 8036 91 232 0 368888 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481844

[startup+51.1533 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9524
/proc/meminfo: memFree=221384/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=51.12
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 12834 0 0 0 5102 10 0 0 25 0 1 0 204958213 1511927808 12806 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 12806 91 232 0 368888 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481844

[startup+102.405 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9524
/proc/meminfo: memFree=200712/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=102.35
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 17915 0 0 0 10220 15 0 0 25 0 1 0 204958213 1511927808 17845 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134531497 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 17845 91 232 0 368888 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481844

[startup+162.473 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9524
/proc/meminfo: memFree=200712/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=162.4
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 17915 0 0 0 16225 15 0 0 25 0 1 0 204958213 1511927808 17845 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 17845 91 232 0 368888 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 1481844

[startup+222.538 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9524
/proc/meminfo: memFree=200648/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=222.45
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 17948 0 0 0 22230 15 0 0 25 0 1 0 204958213 1511927808 17845 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 17845 91 232 0 368888 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 1481844

[startup+282.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9524
/proc/meminfo: memFree=199944/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=282.5
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 18148 0 0 0 28234 16 0 0 25 0 1 0 204958213 1511927808 18045 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134542390 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 18045 91 232 0 368888 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 1481844

[startup+342.668 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9524
/proc/meminfo: memFree=199752/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=342.55
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 18187 0 0 0 34239 16 0 0 25 0 1 0 204958213 1511927808 18045 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134561999 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 18045 91 232 0 368888 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 1481844

[startup+402.741 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9524
/proc/meminfo: memFree=199816/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=402.61
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 18253 0 0 0 40245 16 0 0 25 0 1 0 204958213 1511927808 18045 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 18045 91 232 0 368888 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 1481844

[startup+462.828 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 9636
/proc/meminfo: memFree=198800/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=462.64
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 18253 0 0 0 46247 17 0 0 25 0 1 0 204958213 1511927808 18045 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 18045 91 232 0 368888 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 1481844

[startup+522.919 s]

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

[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=522.67
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 18253 0 0 0 52249 18 0 0 25 0 1 0 204958213 1511927808 18045 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 18045 91 232 0 368888 0
Current children cumulated CPU time (s) 522.67
Current children cumulated vsize (KiB) 1481844

[startup+582.984 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9722
/proc/meminfo: memFree=199752/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=582.72
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 18389 0 0 0 58254 18 0 0 25 0 1 0 204958213 1511927808 18045 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518057 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 18045 91 232 0 368888 0
Current children cumulated CPU time (s) 582.72
Current children cumulated vsize (KiB) 1481844

[startup+643.055 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9722
/proc/meminfo: memFree=193736/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=642.77
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 19972 0 0 0 64257 20 0 0 25 0 1 0 204958213 1511927808 19540 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518122 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 19540 91 232 0 368888 0
Current children cumulated CPU time (s) 642.77
Current children cumulated vsize (KiB) 1481844

[startup+703.118 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9722
/proc/meminfo: memFree=193736/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=702.82
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 19972 0 0 0 70262 20 0 0 25 0 1 0 204958213 1511927808 19540 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 19540 91 232 0 368888 0
Current children cumulated CPU time (s) 702.82
Current children cumulated vsize (KiB) 1481844

[startup+763.182 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9722
/proc/meminfo: memFree=193224/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=762.87
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 20127 0 0 0 76266 21 0 0 25 0 1 0 204958213 1511927808 19647 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 19647 91 232 0 368888 0
Current children cumulated CPU time (s) 762.87
Current children cumulated vsize (KiB) 1481844

[startup+823.248 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9722
/proc/meminfo: memFree=193288/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=822.92
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 20127 0 0 0 82271 21 0 0 25 0 1 0 204958213 1511927808 19647 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 19647 91 232 0 368888 0
Current children cumulated CPU time (s) 822.92
Current children cumulated vsize (KiB) 1481844

[startup+883.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9722
/proc/meminfo: memFree=193352/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=882.97
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 20127 0 0 0 88276 21 0 0 25 0 1 0 204958213 1511927808 19647 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518122 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 19647 91 232 0 368888 0
Current children cumulated CPU time (s) 882.97
Current children cumulated vsize (KiB) 1481844

[startup+943.373 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9722
/proc/meminfo: memFree=193352/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=943.02
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 20127 0 0 0 94281 21 0 0 25 0 1 0 204958213 1511927808 19647 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 19647 91 232 0 368888 0
Current children cumulated CPU time (s) 943.02
Current children cumulated vsize (KiB) 1481844

[startup+1003.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9722
/proc/meminfo: memFree=193288/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=1003.06
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 20160 0 0 0 100285 21 0 0 25 0 1 0 204958213 1511927808 19647 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 19647 91 232 0 368888 0
Current children cumulated CPU time (s) 1003.06
Current children cumulated vsize (KiB) 1481844

[startup+1063.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 9722
/proc/meminfo: memFree=193416/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=1063.11
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 20160 0 0 0 106290 21 0 0 25 0 1 0 204958213 1511927808 19647 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 19647 91 232 0 368888 0
Current children cumulated CPU time (s) 1063.11
Current children cumulated vsize (KiB) 1481844

[startup+1123.56 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 9722
/proc/meminfo: memFree=193352/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=1123.16
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 20199 0 0 0 112295 21 0 0 25 0 1 0 204958213 1511927808 19647 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517787 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 19647 91 232 0 368888 0
Current children cumulated CPU time (s) 1123.16
Current children cumulated vsize (KiB) 1481844

[startup+1183.63 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 9722
/proc/meminfo: memFree=193416/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=1183.21
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 20199 0 0 0 118300 21 0 0 25 0 1 0 204958213 1511927808 19647 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 19647 91 232 0 368888 0
Current children cumulated CPU time (s) 1183.21
Current children cumulated vsize (KiB) 1481844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 9722
/proc/meminfo: memFree=193288/2055920 swapFree=4144024/4192956
[pid=9518] ppid=9516 vsize=5352 CPUtime=0
/proc/9518/stat : 9518 (Barcelogic) S 9516 9518 6827 0 -1 4194304 331 412 0 0 0 0 0 0 16 0 1 0 204958211 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9518/statm: 1338 236 197 169 0 49 0
[pid=9524] ppid=9518 vsize=1476492 CPUtime=1200.01
/proc/9524/stat : 9524 (bsat) R 9518 9518 6827 0 -1 4194304 20245 0 0 0 119980 21 0 0 25 0 1 0 204958213 1511927808 19647 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/9524/statm: 369123 19647 91 232 0 368888 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 1481844

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 9518 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=7998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.012997
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): 1200.45
CPU time (s): 1200.01
CPU user time (s): 1199.8
CPU system time (s): 0.21
CPU usage (%): 99.9635
Max. virtual memory (cumulated for all children) (KiB): 1482388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
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= 743
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 11

runsolver used 1.34579 second user time and 2.92156 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Mon Feb 19 01:53:59 UTC 2007

IDJOB= 298087
IDBENCH= 19977
IDSOLVER= 122
FILE ID= node24/298087-1171850039

PBS_JOBID= 3839656

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1212545732-02.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298087-1171850039/Barcelogic /tmp/evaluation/298087-1171850039/instance-298087-1171850039.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-298087-1171850039 -o ROOT/results/node24/solver-298087-1171850039 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298087-1171850039/Barcelogic /tmp/evaluation/298087-1171850039/instance-298087-1171850039.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  c19b938c6cf4650d8039fc9c59375167

RANDOM SEED= 248505427

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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:        273128 kB
Buffers:         43436 kB
Cached:        1632924 kB
SwapCached:       4600 kB
Active:         756612 kB
Inactive:       930176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        273128 kB
SwapTotal:     4192956 kB
SwapFree:      4144024 kB
Dirty:            1812 kB
Writeback:           0 kB
Mapped:          15632 kB
Slab:            81636 kB
Committed_AS:   679924 kB
PageTables:       1732 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node24 on Mon Feb 19 02:14:02 UTC 2007