Trace number 298333

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) 1200.05 1200.55

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1161940794-17.UNSAT.shuffled.cnf
MD5SUM042851b85016f1918e014c527c3c65b8
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 |    2119     6434 |      --       0       --      -- |     --   | -11/44
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 488   #clauses: 2119   #literals: 6434
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	c ==============================================================================

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node7/watcher-298333-1171853946 -o ROOT/results/node7/solver-298333-1171853946 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298333-1171853946/Barcelogic /tmp/evaluation/298333-1171853946/instance-298333-1171853946.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: 1.99 1.85 1.45 3/77 23958
/proc/meminfo: memFree=1688392/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 205349338 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671283282 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/23958/statm: 1339 233 195 169 0 50 0
[pid=23959] ppid=23958 vsize=5356 CPUtime=0
/proc/23959/stat : 23959 (Barcelogic) S 23958 23958 23571 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/23959/statm: 1339 237 198 169 0 50 0

[startup+0.107827 s]
/proc/loadavg: 1.99 1.85 1.45 3/77 23958
/proc/meminfo: memFree=1688392/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.515867 s]
/proc/loadavg: 1.99 1.85 1.45 3/77 23958
/proc/meminfo: memFree=1688392/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33695 s]
/proc/loadavg: 1.99 1.85 1.45 2/79 23964
/proc/meminfo: memFree=1683000/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=1.31
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 1380 0 0 0 131 0 0 0 25 0 1 0 205349340 1511927808 1352 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517220 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 1352 91 232 0 368888 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481848

[startup+2.97413 s]
/proc/loadavg: 1.91 1.83 1.45 2/79 23964
/proc/meminfo: memFree=1681720/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=2.95
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 2205 0 0 0 294 1 0 0 25 0 1 0 205349340 1511927808 2177 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 2177 91 232 0 368888 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481848

[startup+6.26147 s]
/proc/loadavg: 1.91 1.83 1.45 2/79 23964
/proc/meminfo: memFree=1672248/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=6.24
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 4371 0 0 0 622 2 0 0 25 0 1 0 205349340 1511927808 4343 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 4343 91 232 0 368888 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1481848

[startup+12.7241 s]
/proc/loadavg: 1.77 1.80 1.44 2/79 23964
/proc/meminfo: memFree=1670264/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=12.69
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 4533 0 0 0 1267 2 0 0 25 0 1 0 205349340 1511927808 4505 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 4505 91 232 0 368888 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481848

[startup+25.5305 s]
/proc/loadavg: 1.65 1.78 1.44 2/79 23964
/proc/meminfo: memFree=1653240/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=25.5
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 8877 0 0 0 2544 6 0 0 25 0 1 0 205349340 1511927808 8849 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 8849 91 232 0 368888 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481848

[startup+51.1582 s]
/proc/loadavg: 1.49 1.73 1.43 2/79 23964
/proc/meminfo: memFree=1630072/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=51.12
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 14534 0 0 0 5101 11 0 0 25 0 1 0 205349340 1511927808 14506 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 14506 91 232 0 368888 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481848

[startup+102.413 s]
/proc/loadavg: 1.21 1.61 1.41 2/79 23964
/proc/meminfo: memFree=1613816/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=102.36
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 18552 0 0 0 10221 15 0 0 25 0 1 0 205349340 1511927808 18482 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 18482 91 232 0 368888 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 1481848

[startup+162.509 s]
/proc/loadavg: 1.07 1.49 1.37 2/85 24080
/proc/meminfo: memFree=1612616/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=162.38
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 18554 0 0 0 16222 16 0 0 25 0 1 0 205349340 1511927808 18484 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 18484 91 232 0 368888 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481848

[startup+222.598 s]
/proc/loadavg: 1.06 1.41 1.35 2/79 24572
/proc/meminfo: memFree=1613296/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=222.37
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 18554 0 0 0 22217 20 0 0 25 0 1 0 205349340 1511927808 18484 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 18484 91 232 0 368888 0
Current children cumulated CPU time (s) 222.37
Current children cumulated vsize (KiB) 1481848

[startup+282.663 s]
/proc/loadavg: 1.02 1.34 1.33 2/79 24572
/proc/meminfo: memFree=1613360/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=282.42
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 18593 0 0 0 28222 20 0 0 25 0 1 0 205349340 1511927808 18484 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 18484 91 232 0 368888 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 1481848

[startup+342.731 s]
/proc/loadavg: 1.01 1.28 1.31 2/79 24572
/proc/meminfo: memFree=1613296/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=342.47
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 18659 0 0 0 34227 20 0 0 25 0 1 0 205349340 1511927808 18484 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 18484 91 232 0 368888 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 1481848

[startup+402.806 s]
/proc/loadavg: 1.00 1.22 1.28 2/79 24572
/proc/meminfo: memFree=1613360/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=402.53
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 18688 0 0 0 40232 21 0 0 25 0 1 0 205349340 1511927808 18513 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 18513 91 232 0 368888 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 1481848

[startup+462.872 s]
/proc/loadavg: 1.00 1.18 1.26 2/79 24572
/proc/meminfo: memFree=1613360/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=462.58
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 18695 0 0 0 46237 21 0 0 25 0 1 0 205349340 1511927808 18520 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 18520 91 232 0 368888 0
Current children cumulated CPU time (s) 462.58
Current children cumulated vsize (KiB) 1481848

[startup+522.943 s]
/proc/loadavg: 1.00 1.14 1.24 2/79 24572
/proc/meminfo: memFree=1612984/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=522.64
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 18880 0 0 0 52242 22 0 0 25 0 1 0 205349340 1511927808 18569 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518105 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 18569 91 232 0 368888 0
Current children cumulated CPU time (s) 522.64
Current children cumulated vsize (KiB) 1481848

[startup+583.011 s]
/proc/loadavg: 1.00 1.11 1.23 2/79 24572
/proc/meminfo: memFree=1612984/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=582.69
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 18936 0 0 0 58247 22 0 0 25 0 1 0 205349340 1511927808 18569 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518603 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 18569 91 232 0 368888 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 1481848

[startup+643.087 s]
/proc/loadavg: 1.00 1.09 1.21 2/79 24572
/proc/meminfo: memFree=1610808/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=642.75
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 19530 0 0 0 64252 23 0 0 25 0 1 0 205349340 1511927808 19163 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529974 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 19163 91 232 0 368888 0
Current children cumulated CPU time (s) 642.75
Current children cumulated vsize (KiB) 1481848

[startup+703.155 s]
/proc/loadavg: 1.00 1.07 1.19 2/79 24572
/proc/meminfo: memFree=1610680/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=702.8
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 19563 0 0 0 70256 24 0 0 25 0 1 0 205349340 1511927808 19163 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 19163 91 232 0 368888 0
Current children cumulated CPU time (s) 702.8
Current children cumulated vsize (KiB) 1481848

[startup+763.223 s]
/proc/loadavg: 1.03 1.07 1.18 2/79 24572
/proc/meminfo: memFree=1610744/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=762.85
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 19602 0 0 0 76261 24 0 0 25 0 1 0 205349340 1511927808 19163 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 19163 91 232 0 368888 0
Current children cumulated CPU time (s) 762.85
Current children cumulated vsize (KiB) 1481848

[startup+823.295 s]
/proc/loadavg: 1.01 1.05 1.17 2/79 24572
/proc/meminfo: memFree=1610808/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=822.91
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 19602 0 0 0 82266 25 0 0 25 0 1 0 205349340 1511927808 19163 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 19163 91 232 0 368888 0
Current children cumulated CPU time (s) 822.91
Current children cumulated vsize (KiB) 1481848

[startup+883.365 s]
/proc/loadavg: 1.00 1.04 1.16 2/79 24572
/proc/meminfo: memFree=1610808/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=882.96
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 19653 0 0 0 88271 25 0 0 25 0 1 0 205349340 1511927808 19163 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518054 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 19163 91 232 0 368888 0
Current children cumulated CPU time (s) 882.96
Current children cumulated vsize (KiB) 1481848

[startup+943.435 s]
/proc/loadavg: 1.00 1.03 1.14 2/79 24572
/proc/meminfo: memFree=1610808/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=943.02
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 19653 0 0 0 94276 26 0 0 25 0 1 0 205349340 1511927808 19163 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 19163 91 232 0 368888 0
Current children cumulated CPU time (s) 943.02
Current children cumulated vsize (KiB) 1481848

[startup+1003.51 s]
/proc/loadavg: 1.00 1.02 1.13 2/79 24572
/proc/meminfo: memFree=1598584/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=1003.08
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 22822 0 0 0 100279 29 0 0 25 0 1 0 205349340 1511927808 22332 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134535476 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 22332 91 232 0 368888 0
Current children cumulated CPU time (s) 1003.08
Current children cumulated vsize (KiB) 1481848

[startup+1063.58 s]
/proc/loadavg: 1.00 1.02 1.12 2/79 24572
/proc/meminfo: memFree=1583608/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=1063.14
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 26503 0 0 0 106280 34 0 0 25 0 1 0 205349340 1511927808 26013 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531093 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 26013 91 232 0 368888 0
Current children cumulated CPU time (s) 1063.14
Current children cumulated vsize (KiB) 1481848

[startup+1123.65 s]
/proc/loadavg: 1.04 1.03 1.11 2/79 24572
/proc/meminfo: memFree=1570232/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=1123.18
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 29841 0 0 0 112281 37 0 0 25 0 1 0 205349340 1511927808 29351 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 29351 91 232 0 368888 0
Current children cumulated CPU time (s) 1123.18
Current children cumulated vsize (KiB) 1481848

[startup+1183.72 s]
/proc/loadavg: 1.01 1.02 1.10 2/79 24572
/proc/meminfo: memFree=1558072/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=1183.24
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 32887 0 0 0 118283 41 0 0 25 0 1 0 205349340 1511927808 32397 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 32397 91 232 0 368888 0
Current children cumulated CPU time (s) 1183.24
Current children cumulated vsize (KiB) 1481848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 1.01 1.02 1.10 2/79 24572
/proc/meminfo: memFree=1555000/2055920 swapFree=4142368/4192956
[pid=23958] ppid=23956 vsize=5356 CPUtime=0
/proc/23958/stat : 23958 (Barcelogic) S 23956 23958 23571 0 -1 4194304 332 412 0 0 0 0 0 0 16 0 1 0 205349338 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23958/statm: 1339 237 197 169 0 50 0
[pid=23964] ppid=23958 vsize=1476492 CPUtime=1200.05
/proc/23964/stat : 23964 (bsat) R 23958 23958 23571 0 -1 4194304 33621 0 0 0 119964 41 0 0 25 0 1 0 205349340 1511927808 33131 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 369123 33131 91 232 0 368888 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481848

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23958 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.015996
while last known CPU time is 1200.05

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

Real time (s): 1200.55
CPU time (s): 1200.05
CPU user time (s): 1199.64
CPU system time (s): 0.41
CPU usage (%): 99.9583
Max. virtual memory (cumulated for all children) (KiB): 1482392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 744
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= 35
involuntary context switches= 10

runsolver used 1.15582 second user time and 3.11753 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Mon Feb 19 02:59:06 UTC 2007

IDJOB= 298333
IDBENCH= 19983
IDSOLVER= 122
FILE ID= node7/298333-1171853946

PBS_JOBID= 3839399

Free space on /tmp= 66546 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1161940794-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298333-1171853946/Barcelogic /tmp/evaluation/298333-1171853946/instance-298333-1171853946.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-298333-1171853946 -o ROOT/results/node7/solver-298333-1171853946 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298333-1171853946/Barcelogic /tmp/evaluation/298333-1171853946/instance-298333-1171853946.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  042851b85016f1918e014c527c3c65b8

RANDOM SEED= 87912913

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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:       1688800 kB
Buffers:         49584 kB
Cached:         220128 kB
SwapCached:      16024 kB
Active:         211284 kB
Inactive:        88508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1688800 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:            1840 kB
Writeback:           0 kB
Mapped:          29828 kB
Slab:            52912 kB
Committed_AS:   749816 kB
PageTables:       1764 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= 66546 MiB

End job on node7 on Mon Feb 19 03:19:09 UTC 2007